:root{--bg:#0b0e16;--panel:#12151e;--panel2:#1a1e29;--panel3:#202431;--line:#2b303c;--text:#f5f6fa;--muted:#9ba2b1;--accent:#ff8a1f;--accent2:#ff3f73;--purple:#a764ff}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}body{overflow:hidden;background:radial-gradient(circle at 92% 12%,#2a160e 0,#0b0e16 38%);font-size:14px}button,input{font:inherit}.app-shell{height:100%;display:grid;grid-template-columns:315px var(--list-width,468px) 6px 1fr;min-width:1050px;}.sidebar{background:linear-gradient(180deg,#151522 0,#101119 100%);border-right:1px solid var(--line);padding:24px 14px;position:relative;overflow:hidden;}.sidebar-toggle{position:absolute;right:10px;top:8px;display:flex;align-items:center;justify-content:center;border:1px solid transparent;background:#171b24;color:#aeb5c2;width:30px;height:30px;border-radius:7px;cursor:pointer;z-index:5}.sidebar-toggle:hover{background:#232835;color:#fff}.sidebar-restore{display:none}.brand{display:flex;align-items:center;gap:10px;padding:0 10px 24px}.brand-copy{min-width:0}.brand img{width:48px;height:48px;object-fit:contain}.brand strong{font-size:22px;letter-spacing:-.6px}.brand strong span{color:#ff7e25}.brand small{display:block;color:#737b8d;font-size:9px;letter-spacing:1.1px;margin-top:3px;text-transform:uppercase}.compose-btn{width:100%;border:0;border-radius:10px;padding:13px 16px;background:linear-gradient(100deg,#ff9b23,#ff3f73);color:white;font-weight:750;box-shadow:0 8px 22px #ff5b251f;cursor:pointer;margin-bottom:14px}.compose-btn span{font-size:18px;margin-right:8px}.nav{display:grid;gap:3px}.nav button{height:42px;border:0;border-radius:9px;background:transparent;color:#aeb4c1;display:grid;grid-template-columns:27px 1fr auto;align-items:center;text-align:left;padding:0 12px;cursor:pointer}.nav button span{font-size:19px}.nav button b{font-size:12px;background:var(--badge-bg);padding:4px 8px;border-radius:12px;color:#d5d8df}.nav button.active{background:linear-gradient(90deg,var(--accent-soft),#24202a);color:white;box-shadow:inset 3px 0 var(--accent)}.nav button.active b{background:var(--accent);color:white}.side-section{margin-top:25px}.section-title{padding:0 10px 10px;color:#d8dbe2;font-weight:650;display:flex;justify-content:space-between}.account-row:first-letter{color:#d9a6ff}.add-account{border:0;background:none;color:#aeb4c1;padding:8px 12px;cursor:pointer}.settings{position:absolute;left:24px;bottom:20px;border:0;background:none;color:#aeb4c1;cursor:pointer}.mail-list-panel{background:#10131a;border-right:0;overflow:auto}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 16px;gap:12px}.search-wrap{height:42px;flex:1;border:1px solid #343947;background:#181c26;border-radius:9px;display:flex;align-items:center;padding:0 12px;color:#9ca4b4}.search-wrap span{font-size:26px;line-height:0}.search-wrap input{border:0;outline:0;background:transparent;color:white;width:100%;padding:0 10px}.filter,.refresh-mail{border:0;background:none;color:#d9dde6;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:6px;border-radius:7px;flex:none}.refresh-mail:hover,.filter:hover{background:#252a35;color:#fff}.refresh-mail:disabled{opacity:.6;cursor:wait}.refresh-mail.busy>.ui-icon{animation:phoenix-mail-spin .9s linear infinite}.refresh-mail>.ui-icon,.filter>.ui-icon{width:19px;height:19px;flex-basis:19px}.sync-status{font-size:10px;color:#9da6b7;max-width:82px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:none}.account-row.active{background:linear-gradient(90deg,var(--accent-soft),#24202a);color:#fff;box-shadow:inset 3px 0 var(--accent)}@keyframes phoenix-mail-spin{to{transform:rotate(360deg)}}.list-tabs{height:55px;border-bottom:1px solid var(--line);display:flex;align-items:end;padding:0 16px;gap:30px}.list-tabs button{border:0;background:none;color:#aeb4c1;padding:0 5px 14px;cursor:pointer}.list-tabs button.active{color:white;border-bottom:3px solid var(--accent)}.list-title{display:flex;justify-content:space-between;align-items:center;padding:17px 20px 10px}.list-title h1{font-size:19px;margin:0}.list-title span{color:#aab1c0}.mail{display:grid;grid-template-columns:42px 1fr 25px;gap:9px;padding:14px 14px;border-bottom:1px solid #252a34;cursor:pointer;position:relative}.mail:hover{background:#171a23}.mail.selected{background:linear-gradient(90deg,var(--selected-bg),var(--selected-bg2));box-shadow:inset 3px 0 var(--accent)}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#7b49a9,#c47df4);font-size:12px;font-weight:800;color:white;flex:none}.mail:nth-child(3n) .avatar{background:linear-gradient(135deg,#144f98,#217ed3)}.mail:nth-child(4n) .avatar{background:linear-gradient(135deg,#4d5361,#777f91)}.mail-main{min-width:0}.mail-row{display:flex;justify-content:space-between;gap:8px}.mail-row strong{font-size:14px}.mail-row time{font-size:12px;color:#b1b7c3}.mail-subject{font-weight:700;margin-top:5px}.mail-preview{color:#aeb4c1;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.mail-icons{color:#b8bfcb;font-size:17px;display:flex;flex-direction:column;gap:8px;align-items:center}.unread .mail-row strong,.unread .mail-subject{color:white}.reader{background:linear-gradient(120deg,#0d1119,#12151d);min-width:0;overflow:hidden}.reader-empty{height:100%;display:grid;place-content:center;text-align:center;color:#7f8796}.reader-empty img{width:128px;height:128px;object-fit:contain;margin:0 auto 18px;opacity:.34}.reader-empty h2{font-size:15px;color:#9ba2b0;font-weight:500;margin:0}.reader-empty p{font-size:12px}.reader-toolbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 18px;gap:14px}.reader-toolbar button{background:none;border:0;color:#aeb5c2;font-size:21px;cursor:pointer}.reader-toolbar div{flex:1}.reader-toolbar .star{font-size:25px}.reader-toolbar .star.on{color:#ffb000}.message{height:calc(100% - 70px);overflow:auto}.message-head{padding:22px 25px 17px;border-bottom:1px solid var(--line)}.message-head h1{font-size:25px;margin:0 0 20px}.sender-line{display:flex;align-items:center;gap:12px}.sender-line strong{font-size:14px}.sender-line span{color:#8f97a6;font-size:12px}.sender-line time{margin-left:auto;color:#a8afbd}.message-body{margin:18px 10px 30px 10px;background:#f4f4f2;color:#16181c;border-radius:10px;padding:24px 27px;line-height:1.62;white-space:pre-wrap;min-height:300px;max-width:calc(100% - 20px)}.composer{position:fixed;right:26px;bottom:18px;width:min(720px,calc(100vw - 60px));height:520px;background:var(--panel);border:1px solid #414754;border-radius:12px;box-shadow:0 28px 80px #000b;display:none;grid-template-rows:49px auto auto auto 48px 48px minmax(0,1fr) auto auto;z-index:50;overflow:hidden}.composer.open{display:grid}.composer.fullscreen{inset:0;width:100vw;height:100vh;right:auto;bottom:auto;border-radius:0;border:0;box-shadow:none;grid-template-rows:58px auto auto auto 54px 54px minmax(0,1fr) auto auto}.composer.fullscreen .composer-head{padding:0 22px}.composer.fullscreen .editor{padding:28px 34px;font-size:16px}.composer.fullscreen .ai-bar{padding:12px 20px}.composer.fullscreen .composer-footer{padding:14px 20px}.composer.minimized{height:49px}.composer.minimized>*:not(.composer-head){display:none}.composer.expanded{width:min(1000px,calc(100vw - 50px));height:min(760px,calc(100vh - 30px));right:25px;bottom:15px}.composer-head{display:flex;align-items:center;justify-content:space-between;padding:0 15px;border-bottom:1px solid var(--line)}.composer-head div{display:flex;gap:14px}.composer-head button{border:0;background:none;color:#c2c7d0;font-size:20px;cursor:pointer}.field{display:flex;align-items:center;min-width:0;min-height:48px;border-bottom:1px solid var(--line);padding:0 12px;gap:13px}.field label{width:45px;color:#aeb5c2}.field input{flex:1;background:none;border:0;outline:0;color:white}.field span{color:#d3d7df;font-size:13px}.formatbar{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:0 12px;color:#bfc5cf}.formatbar button{background:none;border:0;color:#bfc5cf;cursor:pointer}.formatbar .ai-trigger{margin-left:auto;border:1px solid #555b67;border-radius:8px;padding:7px 10px;color:#fff}.editor{padding:14px 15px;min-height:0;outline:0;overflow:auto;white-space:pre-wrap;line-height:1.6}.ai-bar{display:flex;gap:7px;min-height:54px;align-items:center;padding:10px 12px;border-top:1px solid var(--line);overflow:auto}.ai-bar button{border:0;border-radius:8px;padding:8px 13px;background:#ececec;color:#24262c;cursor:pointer}.composer-footer{border-top:1px solid var(--line);min-height:52px;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;color:#858d9d;font-size:11px}
.composer-status{min-width:0;max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#858d9d}.composer-status[data-state="sending"]{color:var(--accent);display:inline-flex;align-items:center;gap:7px}.composer-status[data-state="sending"]::before{content:'';width:10px;height:10px;border:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-top-color:var(--accent);border-radius:50%;animation:pm-spin .8s linear infinite}.composer-status[data-state="success"]{color:#66d19a}.composer-status[data-state="error"]{color:#ff7c85}.send:disabled{opacity:.75;cursor:wait}.send.sending{min-width:130px}@keyframes pm-spin{to{transform:rotate(360deg)}}.send{border:0;background:linear-gradient(100deg,#ff8b20,#ff4a5c);color:white;border-radius:9px;padding:10px 15px;font-weight:800;cursor:pointer}.send small{font-size:12px;margin-left:8px}.ai-result{position:absolute;right:15px;bottom:112px;width:calc(100% - 30px);background:#1b1f29;border:1px solid #535a69;border-radius:10px;padding:14px;display:none;z-index:60;box-shadow:0 18px 60px #0009}.ai-result.open{display:block}.ai-title{display:flex;justify-content:space-between;color:#ffad42;font-weight:800;margin-bottom:10px}.ai-title button{background:none;border:0;color:#d2d6df;font-size:18px}.ai-result pre{white-space:pre-wrap;font:inherit;line-height:1.5;color:#f0f2f6;max-height:230px;overflow:auto}.ai-result>button{background:#ff8a1f;border:0;border-radius:7px;padding:8px 13px;font-weight:700}@media(max-width:1100px){.app-shell{grid-template-columns:250px minmax(340px,var(--list-width,390px)) 6px 1fr}}@media(max-width:900px){.app-shell{min-width:0;grid-template-columns:70px 1fr}.sidebar{padding:16px 9px}.brand div,.compose-btn,.nav label,.nav b,.side-section,.settings > span:not(.ui-icon){display:none}.brand{justify-content:center;padding:0 0 18px}.brand img{width:44px}.settings{left:23px}.reader{position:fixed;inset:0 0 0 70px;transform:translateX(100%);transition:transform .18s}.reader.open{transform:none}}

.empty-list{height:240px;display:grid;place-content:center;text-align:center;color:#8f97a7;gap:8px}.empty-list strong{color:#dfe3eb;font-size:14px}.empty-list span{font-size:12px}

/* Sidebar modes */
.app-shell.sidebar-collapsed{grid-template-columns:82px var(--list-width,468px) 6px 1fr}
.app-shell.sidebar-collapsed .sidebar{padding-left:10px;padding-right:10px}
.app-shell.sidebar-collapsed .brand{justify-content:center;padding-left:0;padding-right:0}
.app-shell.sidebar-collapsed .brand-copy,.app-shell.sidebar-collapsed .nav button label,.app-shell.sidebar-collapsed .nav button b,.app-shell.sidebar-collapsed .section-title,.app-shell.sidebar-collapsed .account-row span,.app-shell.sidebar-collapsed .add-account,.app-shell.sidebar-collapsed .folder-row{display:none}
.app-shell.sidebar-collapsed .brand{gap:0}

/* V0.2.6 FIX4 compact logo/toggle */
.app-shell.sidebar-collapsed .brand img{display:block;margin:0 auto;}
.app-shell.sidebar-collapsed .brand img{width:52px;height:52px}
.app-shell.sidebar-collapsed .sidebar-toggle{right:7px;top:7px;width:24px;height:24px}
.app-shell.sidebar-collapsed .nav button{grid-template-columns:1fr;justify-items:center;padding:0}
.app-shell.sidebar-collapsed .nav button span{font-size:20px}
.app-shell.sidebar-collapsed .side-section{display:block;margin-top:18px}
.app-shell.sidebar-collapsed .account-row,.app-shell.sidebar-collapsed .folder-row{padding:9px 0;text-align:center;font-size:0}
.app-shell.sidebar-collapsed .account-row,.app-shell.sidebar-collapsed .folder-row{justify-content:center}
.app-shell.sidebar-collapsed .account-row>.ui-icon,.app-shell.sidebar-collapsed .folder-row>.ui-icon{width:20px;height:20px;flex-basis:20px}
.app-shell.sidebar-collapsed .add-account{justify-content:center}
.app-shell.sidebar-collapsed .settings{left:25px;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;gap:0}
.app-shell.sidebar-collapsed .settings>span:not(.ui-icon){display:none}
body.compose-active .app-shell{filter:none}


/* Concept-aligned SVG icon system */
.ui-icon{display:inline-flex;align-items:center;justify-content:center;width:21px;height:21px;flex:0 0 21px;color:currentColor}
.ui-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.compose-btn{display:flex;align-items:center;justify-content:center;gap:9px}
.compose-btn>.ui-icon{width:18px;height:18px;flex-basis:18px}
.compose-btn>span:not(.ui-icon){display:inline}
.nav button>.ui-icon{width:21px;height:21px;flex-basis:27px;color:inherit}
.nav button>.ui-icon svg{stroke-width:1.7}
.side-section .section-title{align-items:center}
.section-title>.ui-icon{width:15px;height:15px;flex-basis:15px;transform:rotate(180deg);opacity:.85}
.account-row,.folder-row{display:flex;align-items:center;gap:11px;padding:8px 12px;border:0;background:transparent;color:#b3bac7;width:100%;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
.account-row>.ui-icon{width:18px;height:18px;flex-basis:18px;color:var(--icon-accent)}
.folder-row>.ui-icon{width:20px;height:20px;flex-basis:20px;color:color-mix(in srgb,var(--icon-accent) 82%,var(--muted))}
.add-account{display:flex;align-items:center;gap:10px}
.add-account>.ui-icon{width:18px;height:18px;flex-basis:18px}
.settings{display:flex;align-items:center;gap:10px}
.settings>.ui-icon{width:21px;height:21px;flex-basis:21px}
.sidebar-toggle,.sidebar-restore{display:flex;align-items:center;justify-content:center}
.sidebar-toggle>.ui-icon,.sidebar-restore>.ui-icon{width:15px;height:15px;flex-basis:15px}
.search-wrap>.ui-icon{width:18px;height:18px;flex-basis:18px}
.filter>.ui-icon{width:19px;height:19px;flex-basis:19px}
.reader-toolbar .ui-icon{width:20px;height:20px;flex-basis:20px}
.reader-toolbar .star .ui-icon{width:24px;height:24px;flex-basis:24px}
.reader-toolbar .star.on .ui-icon svg{fill:var(--icon-accent);stroke:var(--icon-accent)}
.reader-toolbar button:hover .ui-icon{color:#f5f7fb}
.formatbar>.ui-icon,.formatbar>span>.ui-icon{width:18px;height:18px;flex-basis:18px}
.formatbar .ui-icon svg{stroke-width:1.7}
.formatbar .ai-trigger{display:inline-flex;align-items:center;gap:6px}
.formatbar .ai-trigger .ui-icon{width:17px;height:17px;flex-basis:17px;color:var(--icon-accent)}
.ai-bar button{display:inline-flex;align-items:center;gap:6px}
.ai-bar button>.ui-icon{width:15px;height:15px;flex-basis:15px}
.send{display:inline-flex;align-items:center;gap:7px}
.send>.ui-icon{width:17px;height:17px;flex-basis:17px;color:#fff}
.mail-icons .ui-icon{width:17px;height:17px;flex-basis:17px}
.mail-icons .star-icon svg{stroke:#b8bfcb}
.mail-icons .starred svg{fill:var(--icon-accent);stroke:var(--icon-accent)}

.compose-btn>span:not(.ui-icon){font-size:14px;margin-right:0}
.mail-icons .ui-icon{opacity:.95}
.mail-icons .ui-icon:last-child svg{stroke:#b8bfcb}

body.compose-active .sidebar-toggle{visibility:hidden;pointer-events:none}
.composer.fullscreen{z-index:200}
.ai-result .ai-title{font-size:13px}
.ai-result>button:disabled{opacity:.45;cursor:not-allowed}


/* V0.2.6 concept-layout refinements */
.app-shell{
  grid-template-columns:clamp(280px,19vw,320px) clamp(430px,31vw,520px) minmax(0,1fr);
}
.app-shell.sidebar-collapsed{
  grid-template-columns:82px clamp(430px,31vw,520px) minmax(0,1fr);
}
.sidebar{padding:28px 14px 24px;}
.brand{padding:12px 42px 22px 10px;position:relative;}
.sidebar-toggle{right:9px;top:14px;width:28px;height:28px;}
.sidebar-toggle>.ui-icon{width:14px;height:14px;}
.app-shell.sidebar-collapsed .brand{padding:10px 0 18px;}
.app-shell.sidebar-collapsed .brand img{width:44px;height:44px;}
.app-shell.sidebar-collapsed .sidebar-toggle{right:0;top:7px;width:18px;height:18px;z-index:8;padding:0;}
.app-shell.sidebar-collapsed .sidebar-toggle>.ui-icon{width:11px;height:11px;}
.app-shell.sidebar-collapsed .nav{margin-top:2px;}
.app-shell.sidebar-collapsed .side-section{margin-top:16px;}
.app-shell.sidebar-collapsed .settings{left:25px;bottom:18px;}
.mail-list-panel{min-width:0;}
.reader{min-width:0;}
.mail{grid-template-columns:42px minmax(0,1fr) 28px;padding:15px 15px;}
.mail-row strong{font-size:14px;}
.mail-subject{font-size:14px;}
.mail-preview{font-size:12px;}
.reader-toolbar{height:72px;padding:0 20px;}
.message-head{padding:24px 26px 18px;}
.message-body{margin:18px 14px 34px;max-width:calc(100% - 28px);}

/* A fullscreen composer is the only visible surface while composing. */
body.compose-active .app-shell{visibility:hidden;pointer-events:none;}
body.compose-active .composer.fullscreen{visibility:visible;pointer-events:auto;z-index:1000;}
body.compose-active .composer.fullscreen .sidebar-toggle{display:none;}

@media (max-width:1400px){
  .app-shell{grid-template-columns:290px 450px minmax(0,1fr);}
  .app-shell.sidebar-collapsed{grid-template-columns:82px 450px minmax(0,1fr);}
}
@media (max-width:1120px){
  .app-shell{grid-template-columns:265px 420px minmax(0,1fr);}
  .app-shell.sidebar-collapsed{grid-template-columns:82px 420px minmax(0,1fr);}
}

/* V0.2.6 collapsed sidebar: settings is icon-only, centered like the other navigation icons. */
.app-shell.sidebar-collapsed .settings > span:not(.ui-icon){display:none;}
.app-shell.sidebar-collapsed .settings{
  left:21px;
  width:40px;
  padding:8px;
  justify-content:center;
}


/* UI2 — Thunderbird-like recipients + user-selectable themes. */
.recipient-field{gap:10px}
.recipient-field input{min-width:0}
.recipient-toggle{border:0;background:transparent;color:var(--muted);padding:4px 2px;cursor:pointer;font-size:13px}
.recipient-toggle:hover{color:var(--accent)}
.optional-recipient[hidden]{display:none}
.optional-recipient{background:var(--panel)}

/* Theme tokens — dark-first palettes. Light palettes exist only as the internal fallback for System mode. */
:root,
:root[data-theme="dark-phoenix"]{
  --bg:#0b0e16;--panel:#12151e;--panel2:#1a1e29;--panel3:#202431;--line:#2b303c;--text:#f5f6fa;--muted:#9ba2b1;
  --accent:#ff8a1f;--accent2:#ff3f73;--purple:#a764ff;--accent-soft:#3b232d;--icon-accent:#ffab4b;--badge-bg:#292331;--selected-bg:#2b2838;--selected-bg2:#1b1e28;
}
:root[data-theme="dark-aurora"]{
  --bg:#0b0e16;--panel:#12151f;--panel2:#191b2a;--panel3:#22243a;--line:#2b3042;--text:#f4f6ff;--muted:#a2a7ba;
  --accent:#7d6bff;--accent2:#3eb7ff;--purple:#b15cff;--accent-soft:#26233d;--icon-accent:#a995ff;--badge-bg:#2a2940;--selected-bg:#2a2940;--selected-bg2:#1b1d2d;
}
:root[data-theme="dark-ocean"]{
  --bg:#081017;--panel:#101820;--panel2:#17232c;--panel3:#1d2d39;--line:#2a3a45;--text:#effbff;--muted:#9cb2bd;
  --accent:#26b9d8;--accent2:#4d7cff;--purple:#39d6c6;--accent-soft:#1b3440;--icon-accent:#54d7ee;--badge-bg:#24343e;--selected-bg:#1d3643;--selected-bg2:#15232c;
}
:root[data-theme="dark-ruby"]{
  --bg:#120b12;--panel:#191019;--panel2:#241623;--panel3:#2f1b2c;--line:#42283d;--text:#fff2f7;--muted:#c2a4b2;
  --accent:#ff4d67;--accent2:#d13cff;--purple:#ff65ba;--accent-soft:#422337;--icon-accent:#ff7e99;--badge-bg:#392135;--selected-bg:#3b2433;--selected-bg2:#251821;
}
:root[data-theme="dark-forest"]{
  --bg:#09120f;--panel:#101a16;--panel2:#17231e;--panel3:#1e3029;--line:#2b4237;--text:#effff8;--muted:#9db6aa;
  --accent:#34c878;--accent2:#f0a23a;--purple:#61d6b2;--accent-soft:#1e382e;--icon-accent:#67e39c;--badge-bg:#243a31;--selected-bg:#244236;--selected-bg2:#182921;
}
:root[data-theme="dark-sunset"]{
  --bg:#120d09;--panel:#1a130f;--panel2:#251b15;--panel3:#30241c;--line:#463429;--text:#fff7ee;--muted:#c3aa96;
  --accent:#ff8d2d;--accent2:#f04d3f;--purple:#ff6a8a;--accent-soft:#3f2a21;--icon-accent:#ffb35a;--badge-bg:#392921;--selected-bg:#3d2921;--selected-bg2:#241912;
}
:root[data-theme="light-phoenix"]{
  --bg:#edf0f6;--panel:#ffffff;--panel2:#f5f6fa;--panel3:#e9ebf1;--line:#d7dbe4;--text:#1d2230;--muted:#677082;--accent:#ef7616;--accent2:#ea3f72;--purple:#8746ca;--accent-soft:#f9e5ec;--icon-accent:#d95f0f;--badge-bg:#e5e7ee;--selected-bg:#f9e5ec;--selected-bg2:#f7f8fb;
}
:root[data-theme="light-system"]{
  --bg:#eef1f8;--panel:#ffffff;--panel2:#f5f7fc;--panel3:#e7ebf6;--line:#d3d8e5;--text:#20263a;--muted:#65708a;--accent:#6657e8;--accent2:#258dce;--purple:#874dcb;--accent-soft:#e6e7fb;--icon-accent:#5b4bd4;--badge-bg:#e3e7f1;--selected-bg:#e6e7fb;--selected-bg2:#f5f7fc;
}




















/* Color follows theme throughout navigation and AI controls. */
.nav button>.ui-icon{color:var(--icon-accent)}.nav button.active .ui-icon,.compose-btn .ui-icon,.settings:hover>.ui-icon,.filter:hover .ui-icon,.recipient-toggle:hover .ui-icon,.formatbar .ai-trigger .ui-icon,.ai-bar button:hover .ui-icon{color:var(--icon-accent)}
.list-tabs button.active{border-bottom-color:var(--accent)}
.compose-btn{background:linear-gradient(100deg,var(--accent),var(--accent2));box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 16%,transparent)}
.send{background:linear-gradient(100deg,var(--accent),var(--accent2))}
.ai-bar button{background:var(--accent-soft);color:var(--text);border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line))}.ai-bar button:hover{background:linear-gradient(100deg,color-mix(in srgb,var(--accent) 18%,var(--panel2)),color-mix(in srgb,var(--accent2) 14%,var(--panel2)));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent)}
.ai-title{color:var(--icon-accent)}
.ai-result>button{background:var(--accent);color:#fff}
.ai-result{border-color:color-mix(in srgb,var(--accent) 45%,#535a69)}
.settings-overlay{position:fixed;inset:0;background:#06080dcc;display:grid;place-items:center;z-index:1200;backdrop-filter:blur(5px)}
.settings-overlay[hidden]{display:none}
.settings-panel{width:min(720px,calc(100vw - 36px));background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 100px #0008;color:var(--text);overflow:hidden}
.settings-panel-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.settings-panel-head strong{display:block;font-size:18px}
.settings-panel-head span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.settings-panel-head button{background:none;border:0;color:var(--muted);font-size:26px;cursor:pointer}
.settings-content{padding:22px 20px 24px}
.settings-content h3{margin:0 0 5px;font-size:16px}
.settings-content p{margin:0 0 18px;color:var(--muted);font-size:13px}
.theme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.theme-card{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:12px;text-align:left;color:var(--text);cursor:pointer;display:grid;grid-template-columns:54px 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center}
.theme-card:hover,.theme-card.selected{border-color:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent)}
.theme-card strong{font-size:13px}.theme-card small{color:var(--muted);font-size:11px;margin-top:3px}
.theme-swatch{grid-row:1 / span 2;width:54px;height:54px;border-radius:10px;border:1px solid var(--line);display:block}
.theme-swatch.dark.phoenix{background:linear-gradient(135deg,#111522 0 54%,#ff8a1f 54%,#ff3f73 100%)}
.theme-swatch.dark.aurora{background:linear-gradient(135deg,#111522 0 54%,#7d6bff 54%,#3eb7ff 100%)}
.theme-swatch.light.phoenix{background:linear-gradient(135deg,#fff 0 54%,#ef7616 54%,#ea3f72 100%)}
.theme-swatch.light.aurora{background:linear-gradient(135deg,#fff 0 54%,#6657e8 54%,#258dce 100%)}
.settings-divider{height:1px;background:var(--line);margin:24px 0;}
.settings-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:12px}
.settings-section-head h3{margin:0 0 4px}.settings-section-head p{margin:0;color:var(--muted);font-size:12px}
.settings-status{font-size:11px;padding:5px 8px;border-radius:999px;background:var(--accent-soft);color:var(--text);white-space:nowrap}
.settings-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.settings-form-grid label{display:grid;gap:6px;font-size:11px;color:var(--muted)}
.settings-form-grid label.full{grid-column:1/-1}
.settings-form-grid input,.settings-form-grid select{height:38px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--text);padding:0 10px;outline:0}
.settings-form-grid input:focus,.settings-form-grid select:focus{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 18%,transparent)}
.settings-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
.secondary-btn,.primary-btn{border-radius:8px;padding:9px 13px;cursor:pointer;font-weight:700}
.secondary-btn{border:1px solid var(--line);background:var(--panel2);color:var(--text)}
.primary-btn{border:1px solid color-mix(in srgb,var(--accent) 50%,var(--line));background:var(--accent);color:white}
.settings-note{margin-top:18px;padding:11px 12px;border-radius:9px;background:var(--panel2);color:var(--muted);font-size:12px}

@media(max-width:720px){.theme-grid{grid-template-columns:1fr}.settings-form-grid{grid-template-columns:1fr}.settings-form-grid label.full{grid-column:auto}.recipient-toggle{padding-left:4px;padding-right:4px}}

/* UI3 — dark-only palette choices + system mode */
.theme-swatch.dark.ocean{background:linear-gradient(135deg,#10202a 0 54%,#26b9d8 54%,#4d7cff 100%)}
.theme-swatch.dark.ruby{background:linear-gradient(135deg,#21101b 0 54%,#ff4d67 54%,#d13cff 100%)}
.theme-swatch.dark.forest{background:linear-gradient(135deg,#12221b 0 54%,#34c878 54%,#f0a23a 100%)}
.theme-swatch.dark.sunset{background:linear-gradient(135deg,#261710 0 54%,#ff8d2d 54%,#f04d3f 100%)}
.theme-swatch.system{background:linear-gradient(135deg,#111522 0 50%,#ff8a1f 50% 72%,#7d6bff 72% 100%);position:relative}
.theme-swatch.system::after{content:'AUTO';position:absolute;right:4px;bottom:4px;font-size:8px;font-weight:800;letter-spacing:.5px;color:#fff;background:#0b0e16cc;padding:2px 4px;border-radius:4px}
.app-shell .nav button>.ui-icon,.app-shell .account-row>.ui-icon,.app-shell .add-account>.ui-icon,.app-shell .folder-row>.ui-icon,.app-shell .settings>.ui-icon{transition:color .15s ease,opacity .15s ease}
.app-shell .nav button.active .ui-icon{color:var(--icon-accent)}
.app-shell .nav button:not(.active)>.ui-icon{color:color-mix(in srgb,var(--icon-accent) 78%,var(--muted))}
.app-shell .ai-bar button>.ui-icon,.app-shell .formatbar .ai-trigger>.ui-icon{color:var(--icon-accent)}
.app-shell .ai-bar button:hover{border-color:color-mix(in srgb,var(--accent) 60%,var(--line))}
.app-shell .mail.selected{background:linear-gradient(90deg,var(--selected-bg),var(--selected-bg2))}
.app-shell .nav button.active{background:linear-gradient(90deg,var(--accent-soft),var(--selected-bg2));box-shadow:inset 3px 0 var(--accent)}
.app-shell .nav button.active b{background:var(--accent)}
.app-shell .list-tabs button.active{border-bottom-color:var(--accent)}
.composer{grid-template-rows:49px auto auto auto 48px 48px minmax(0,1fr) auto auto}
.composer.fullscreen{grid-template-rows:58px auto auto auto 54px 54px minmax(0,1fr) auto auto}
.composer .field.optional-recipient{min-height:42px}
.composer .field:has(input:focus){box-shadow:inset 0 -1px var(--accent)}
.composer .recipient-toggle{border-radius:6px;padding:4px 7px}
.composer .recipient-toggle:hover{background:var(--accent-soft);color:var(--text)}
.composer .editor{min-height:0}


/* System mode: theme values are supplied from the OS by app.js. */
:root[data-theme="system"]{
  --bg:#0b0e16;--panel:#12151e;--panel2:#1a1e29;--panel3:#202431;--line:#2b303c;--text:#f5f6fa;--muted:#9ba2b1;
  --accent:#667eea;--accent2:#4facfe;--purple:#a764ff;--accent-soft:#262c43;--icon-accent:#7f95ff;--badge-bg:#2a3044;--selected-bg:#293149;--selected-bg2:#1b2232;
}
:root[data-theme="system-light"]{
  --bg:#eef1f7;--panel:#ffffff;--panel2:#f5f7fb;--panel3:#e8ebf2;--line:#d6dbe6;--text:#20263a;--muted:#687289;
  --accent:#667eea;--accent2:#4facfe;--purple:#7a5bd4;--accent-soft:#e8eaf9;--icon-accent:#5b68d7;--badge-bg:#e2e6f0;--selected-bg:#e7e9f8;--selected-bg2:#f6f7fb;
}
html[data-theme="system"] body{background:radial-gradient(circle at 92% 12%, color-mix(in srgb,var(--accent) 11%,transparent) 0,#0b0e16 38%);}
html[data-theme="system"] .sidebar{background:linear-gradient(180deg,#151522 0,#101119 100%)}
html:is([data-theme="system-light"],[data-theme^="light-"]) body{background:linear-gradient(135deg,#f2f4f8,#e9edf5)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .sidebar{background:linear-gradient(180deg,#f7f8fb 0,#eef1f6 100%)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .mail-list-panel{background:var(--panel2)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .reader{background:linear-gradient(120deg,#eef1f7,#f5f6fa)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .search-wrap{background:#fff;border-color:var(--line)}
html:is([data-theme="system-light"],[data-theme^="light-"]) input{color:var(--text)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .nav button{color:var(--muted)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .nav button.active{background:linear-gradient(90deg,var(--accent-soft),#f7f3f6);color:var(--text);box-shadow:inset 3px 0 var(--accent)}
html:is([data-theme="system-light"],[data-theme^="light-"]) .message-body{background:#fff}
html:is([data-theme="system-light"],[data-theme^="light-"]) .composer{background:#fff;color:var(--text)}


/* V0.2.6 UI3 FIX3 — stable layout + functional formatting toolbar */
html{overflow-y:scroll;overflow-x:hidden;scrollbar-gutter:stable;}
.app-shell{contain:layout style;}
.formatbar{gap:4px;padding:0 14px;background:var(--panel);}
.format-select{height:32px;border:0;background:transparent;color:var(--text);padding:0 8px;border-radius:7px;outline:0;cursor:pointer;font-size:13px;}
.format-select:hover,.format-select:focus{background:var(--accent-soft);}
.format-btn{width:32px;height:32px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;}
.format-btn:hover,.format-btn:focus-visible{background:var(--accent-soft);color:var(--text);border-color:color-mix(in srgb,var(--accent) 28%,transparent);outline:0;}
.format-btn strong,.format-btn em,.format-btn u{font-size:15px;color:currentColor;}
.format-btn .ui-icon{width:17px;height:17px;flex-basis:17px;}
.format-btn .ui-icon svg{stroke-width:1.7}
.formatbar .ai-trigger{margin-left:auto;height:32px;border-radius:8px;padding:0 11px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft);color:var(--text);cursor:pointer;}
.formatbar .ai-trigger:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,var(--panel));}
.editor:focus{box-shadow:inset 0 1px 0 color-mix(in srgb,var(--accent) 35%,transparent)}

/* Sidebar toggle: no positional snap while collapsing */
.sidebar-toggle{transition:none!important;}
.brand,.brand img,.brand-copy{transition:none!important;}

/* Only the system theme may resolve to light; there is no manual light option. */


/* V0.2.6 FIX4 responsive editor media */
.editor img{max-width:100%;height:auto;display:block;object-fit:contain;margin:8px 0;border-radius:6px;}
.editor{overflow:auto;overflow-x:hidden;overflow-wrap:anywhere;word-break:break-word;}
.editor img:focus{outline:2px solid color-mix(in srgb,var(--accent) 65%,transparent);outline-offset:2px;}
/* UI4 final overrides: compact sidebar still exposes Compose + Settings icons. */
.app-shell.sidebar-collapsed .compose-btn{display:flex!important;align-items:center;justify-content:center;width:52px;height:44px;margin:0 auto 14px;padding:0;border-radius:10px;}
.app-shell.sidebar-collapsed .compose-btn>span:not(.ui-icon){display:none!important;}
.app-shell.sidebar-collapsed .settings{display:flex!important;align-items:center;justify-content:center;width:44px;height:44px;left:19px;padding:0;}
.app-shell.sidebar-collapsed .settings>span:not(.ui-icon){display:none!important;}
@media(max-width:900px){.pane-resizer{display:none}.app-shell.sidebar-collapsed .compose-btn{display:flex!important;width:52px;height:44px}.app-shell.sidebar-collapsed .settings{display:flex!important;}}

/* V0.2.7 — Settings, accounts and local AI manager */
.settings-panel-large{width:min(980px,calc(100vw - 36px));max-height:min(90vh,900px);display:flex;flex-direction:column}
.settings-tabs{display:flex;gap:4px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel2)}
.settings-tab{border:0;background:transparent;color:var(--muted);padding:9px 14px;border-radius:8px;cursor:pointer;font-weight:700}
.settings-tab:hover,.settings-tab.active{background:var(--accent-soft);color:var(--text)}
.settings-panel-large .settings-content{overflow:auto}
.settings-page{display:none}.settings-page.active{display:block}
.account-settings-list{display:grid;gap:8px;margin-bottom:14px}
.account-card{display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);background:var(--panel2);border-radius:10px}
.account-card-icon{width:34px;height:34px;border-radius:9px;background:var(--accent-soft);display:grid;place-items:center;color:var(--icon-accent)}
.account-card-icon .ui-icon{width:18px;height:18px}
.account-card strong{display:block;font-size:13px}.account-card span,.account-card small{display:block;color:var(--muted)}.account-card span{font-size:12px;margin-top:2px}.account-card small{font-size:11px;margin-top:3px}
.account-card-actions{display:flex;gap:6px}
.danger-btn{color:#ff8b98;border-color:color-mix(in srgb,#ff5267 35%,var(--line))}
.account-editor{margin-top:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--panel2) 76%,var(--panel))}
.settings-subhead{font-size:12px;font-weight:800;color:var(--text);margin:17px 0 8px}
.settings-account-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px}
.checkbox-row{display:flex!important;align-items:center;gap:8px!important;color:var(--text)!important;font-size:12px!important}
.checkbox-row input{width:16px;height:16px;accent-color:var(--accent)}
.ai-model-card{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:14px}
.ai-model-card>div:first-child strong{display:block;font-size:14px}.ai-model-card p{margin:4px 0 0}.ai-model-meta{display:flex;gap:8px;align-items:center;margin-top:10px}.ai-model-meta span{font-size:11px;padding:4px 8px;border-radius:999px;background:var(--accent-soft);color:var(--text)}
.download-progress{margin-top:10px}.download-bar{height:7px;border-radius:99px;overflow:hidden;background:var(--panel3);border:1px solid var(--line)}.download-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .15s ease}.download-progress small{display:block;margin-top:6px;color:var(--muted)}
.sender-field select{height:100%;min-width:260px;background:transparent;border:0;color:var(--text);outline:0;padding:0 8px}
.sender-field select option{background:var(--panel2);color:var(--text)}
@media(max-width:900px){.settings-panel-large{width:calc(100vw - 20px);max-height:94vh}.account-card{grid-template-columns:32px minmax(0,1fr)}.account-card-actions{grid-column:2;justify-content:flex-start}.settings-account-actions{align-items:flex-start;flex-direction:column}.sender-field select{min-width:0;flex:1}}


/* FIX1 — stable responsive shell, collapsed sidebar and adaptive composer */
.app-shell.sidebar-collapsed .brand{
  padding:36px 0 18px;
  min-height:98px;
  justify-content:center;
}
.app-shell.sidebar-collapsed .brand img{
  width:46px;
  height:46px;
  flex:0 0 46px;
}
.app-shell.sidebar-collapsed .sidebar-toggle{
  top:8px;
  right:8px;
  width:24px;
  height:24px;
  padding:0;
  z-index:20;
}
.app-shell.sidebar-collapsed .sidebar-toggle>.ui-icon{
  width:12px;
  height:12px;
}
.app-shell.sidebar-collapsed .settings{
  left:19px !important;
  bottom:16px !important;
  width:44px !important;
  height:44px !important;
  padding:0 !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  margin:0 !important;
  white-space:nowrap;
  overflow:hidden;
}
.app-shell.sidebar-collapsed .settings>span:not(.ui-icon){display:none !important;}
.app-shell.sidebar-collapsed .settings>.ui-icon{display:block !important;width:22px;height:22px;flex:0 0 22px;}

/* Reader empty state: official brand mark, larger and clearer. */
.reader-empty img{width:144px;height:144px;opacity:.52;}

/* The composer must flex instead of using fixed grid rows so Cc/Cci and images never crush the editor. */
.composer,
.composer.fullscreen{
  display:none;
  flex-direction:column;
  grid-template-rows:none !important;
}
.composer.open{display:flex;}
.composer .composer-head{flex:0 0 49px;min-height:49px;}
.composer.fullscreen .composer-head{flex:0 0 58px;min-height:58px;}
.composer .sender-field,
.composer .recipient-field,
.composer .optional-recipient,
.composer .subject-field{flex:0 0 48px;min-height:48px;}
.composer.fullscreen .sender-field,
.composer.fullscreen .recipient-field,
.composer.fullscreen .optional-recipient,
.composer.fullscreen .subject-field{flex:0 0 54px;min-height:54px;}
.composer .formatbar{flex:0 0 48px;min-height:48px;}
.composer.fullscreen .formatbar{flex:0 0 54px;min-height:54px;}
.composer .editor{
  flex:1 1 auto;
  min-height:140px;
  overflow:auto;
  overflow-x:hidden;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.composer.fullscreen .editor{
  flex:1 1 auto;
  min-height:160px;
  padding:22px 30px;
  font-size:16px;
}
.composer .ai-bar{flex:0 0 auto;min-height:54px;}
.composer .composer-footer{flex:0 0 auto;min-height:52px;}
.composer.minimized{display:flex;height:49px;}
.composer.minimized>*:not(.composer-head){display:none !important;}
.editor img{max-width:100%;width:auto;height:auto;display:block;object-fit:contain;margin:10px 0;border-radius:6px;}

/* Avoid layout jump when the fullscreen composer hides the mail shell. */
body.compose-active .app-shell{visibility:hidden;pointer-events:none;}
body.compose-active .composer.fullscreen{visibility:visible;pointer-events:auto;}

/* Development builds must not be mistaken for the compact production UI. */
@media (max-width:900px){
  .app-shell.sidebar-collapsed .brand{padding-top:34px;}
  .app-shell.sidebar-collapsed .settings{left:13px !important;}
}


/* FIX1 — prevent shell/reader overflow and reserve a real editor area */
html,body,#app{height:100dvh;min-height:0;overflow:hidden;}
.app-shell{height:100dvh;min-height:0;}
.sidebar,.mail-list-panel,.reader{min-height:0;}
.reader-empty{min-height:0;overflow:hidden;}

/* FIX2: lock the desktop shell geometry and keep the sidebar footer out of content. */
html,body,#app{width:100%;height:100dvh;min-height:0;overflow:hidden}
.app-shell{
  width:100%;
  height:100dvh;
  min-height:0;
  min-width:0;
  display:grid;
  align-items:stretch;
  grid-template-columns:clamp(280px,19vw,315px) minmax(430px,31vw) 6px minmax(0,1fr);
}
.sidebar{
  height:100%;
  min-height:0;
  min-width:0;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.sidebar .brand,.sidebar .compose-btn,.sidebar .nav,.sidebar .side-section{flex:0 0 auto}
.sidebar .settings{
  position:static !important;
  left:auto !important;
  bottom:auto !important;
  width:100% !important;
  min-height:44px;
  height:44px;
  margin-top:auto !important;
  flex:0 0 44px;
  display:flex !important;
  align-items:center;
  padding:0 10px !important;
  overflow:hidden;
  white-space:nowrap;
}
.mail-list-panel,.reader{height:100%;min-height:0;min-width:0}
.mail-list-panel{overflow:auto}
.reader{overflow:hidden}
.reader-empty{height:100%;min-height:0;display:grid;place-content:center;place-items:center;text-align:center}
.reader-empty img{width:144px;height:144px;max-width:38%;object-fit:contain;opacity:.52}

/* Collapsed sidebar: icons only, including Compose and Settings. */
.app-shell.sidebar-collapsed{grid-template-columns:82px minmax(430px,31vw) 6px minmax(0,1fr)}
.app-shell.sidebar-collapsed .sidebar{padding-left:10px;padding-right:10px}
.app-shell.sidebar-collapsed .brand{padding:10px 0 18px;justify-content:center;flex:0 0 auto}
.app-shell.sidebar-collapsed .brand img{width:52px;height:52px;margin:0 auto}
.app-shell.sidebar-collapsed .brand-copy{display:none !important}
.app-shell.sidebar-collapsed .compose-btn{display:flex !important;width:52px;height:44px;margin:0 auto 14px;padding:0;align-items:center;justify-content:center}
.app-shell.sidebar-collapsed .compose-btn>span:not(.ui-icon){display:none !important}
.app-shell.sidebar-collapsed .nav button{grid-template-columns:1fr;justify-items:center;padding:0;height:42px}
.app-shell.sidebar-collapsed .nav button label,.app-shell.sidebar-collapsed .nav button b{display:none !important}
.app-shell.sidebar-collapsed .side-section{display:block;margin-top:10px}
.app-shell.sidebar-collapsed .section-title{display:none !important}
.app-shell.sidebar-collapsed .account-row,.app-shell.sidebar-collapsed .folder-row{display:flex !important;justify-content:center;align-items:center;padding:7px 0;font-size:0}
.app-shell.sidebar-collapsed .account-row>span:not(.ui-icon),.app-shell.sidebar-collapsed .folder-row>span:not(.ui-icon),.app-shell.sidebar-collapsed .add-account>span:not(.ui-icon){display:none !important}
.app-shell.sidebar-collapsed .add-account{display:flex !important;justify-content:center;align-items:center;width:100%;padding:7px 0}
.app-shell.sidebar-collapsed .settings{width:44px !important;height:44px !important;min-height:44px;margin: auto auto 0 !important;padding:0 !important;justify-content:center;align-self:center;flex:0 0 44px}
.app-shell.sidebar-collapsed .settings>span:not(.ui-icon){display:none !important}
.app-shell.sidebar-collapsed .settings>.ui-icon{width:22px;height:22px;flex:0 0 22px;display:block !important}
.app-shell.sidebar-collapsed .sidebar-toggle{right:7px;top:7px;width:24px;height:24px;z-index:30}

/* Keep the reader mark centered in the available reader pane. */
.reader-empty h2,.reader-empty p{width:100%;text-align:center}

.auto-detect-btn{margin-top:6px;align-self:flex-start}.field-help{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.35}
.oauth-connect-box{margin:12px 0 16px;padding:14px 16px;border:1px solid #35404a;border-radius:10px;background:#151b1b;display:flex;align-items:center;justify-content:space-between;gap:16px}
.oauth-connect-box[hidden]{display:none}
.oauth-connect-box>div{min-width:0;display:flex;flex-direction:column;gap:5px}
.oauth-connect-box strong{font-size:13px;color:#f5f6fa}
.oauth-connect-box span{font-size:12px;color:#9ba2b1;line-height:1.4}
.oauth-connect-box .primary-btn{white-space:nowrap}

/* V0.2.9.1 message delete action */
.mail-icons .mail-delete{display:none;width:18px;height:18px;padding:0;border:0;background:transparent;color:#b8bfcb;cursor:pointer;align-items:center;justify-content:center}
.mail-icons .mail-delete .ui-icon{width:17px;height:17px;flex-basis:17px}
.mail:hover .mail-delete,.mail.selected .mail-delete{display:inline-flex}
.mail-icons .mail-delete:hover{color:#ff6b6b}
.mail-icons .mail-delete:hover .ui-icon svg{stroke:currentColor}

.mail-folder{margin-top:5px;font-size:10px;color:#7f8796;text-transform:uppercase;letter-spacing:.5px}.mail-delete{display:none;background:none;border:0;color:#b8bfcb;padding:0;cursor:pointer}.mail:hover .mail-delete{display:inline-flex}.mail-delete:hover{color:#ff7e25}.mail-icons{min-width:25px}.mail-icons>.ui-icon:last-child{margin-top:1px}

/* Message context menu */
.message-context-menu{position:fixed;z-index:200;min-width:250px;padding:7px;background:#171b24;border:1px solid #3a404d;border-radius:10px;box-shadow:0 18px 50px #000b;color:var(--text);font-size:13px}
.message-context-menu[hidden]{display:none}
.context-quick-actions{display:grid;grid-template-columns:repeat(5,1fr);gap:3px}
.context-quick-actions button{height:34px;border:0;border-radius:6px;background:transparent;color:#c5cad4;display:grid;place-items:center;cursor:pointer;font-size:18px}
.context-quick-actions button:hover{background:#272d39;color:#fff}
.context-quick-actions .ui-icon{width:17px;height:17px}
.context-separator{height:1px;background:#303642;margin:6px 0}
.context-item{width:100%;height:34px;border:0;border-radius:6px;background:transparent;color:#d7dae1;display:grid;grid-template-columns:24px 1fr 16px;align-items:center;text-align:left;padding:0 9px;cursor:pointer}
.context-item:hover{background:#272d39;color:#fff}
.context-item.danger{color:#ff9a9a}
.context-item.danger:hover{background:#3a2529;color:#ffb0b0}
.context-item>span{display:flex;align-items:center;justify-content:flex-start;font-size:17px}
.context-item .ui-icon{width:16px;height:16px}
.context-item label{cursor:pointer}
.context-item b{font-size:18px;color:#8f97a6;font-weight:400;text-align:right}
.context-submenu-wrap{position:relative}
.context-submenu{display:none;position:absolute;left:calc(100% - 2px);top:0;min-width:175px;padding:6px;background:#171b24;border:1px solid #3a404d;border-radius:9px;box-shadow:0 18px 50px #000b}
.context-submenu-wrap:hover .context-submenu,.context-submenu-wrap.open .context-submenu{display:grid;gap:2px}
.context-submenu button{border:0;background:transparent;color:#d7dae1;text-align:left;border-radius:6px;padding:8px 10px;cursor:pointer}
.context-submenu button:hover{background:#272d39;color:#fff}
.context-item.active{color:var(--accent)}
@media(max-width:900px){.message-context-menu{min-width:230px}.context-submenu{left:auto;right:calc(100% - 2px)}}

/* V0.3.3 — native PhoenixMail confirmation dialog and branded mail footer setting */
.pm-dialog-overlay{position:fixed;inset:0;z-index:3000;display:grid;place-items:center;background:#05070bcc;backdrop-filter:blur(3px);padding:20px}
.pm-dialog-overlay[hidden]{display:none}
.pm-dialog{width:min(460px,calc(100vw - 40px));background:var(--panel);border:1px solid #3a404d;border-radius:14px;box-shadow:0 28px 90px #000c;padding:22px;display:grid;grid-template-columns:42px 1fr;gap:14px;animation:pm-dialog-in .12s ease-out}
.pm-dialog-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--icon-accent);display:grid;place-items:center}
.pm-dialog-icon .ui-icon{width:21px;height:21px}
.pm-dialog-content h3{margin:2px 0 7px;font-size:17px;color:var(--text)}
.pm-dialog-content p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.pm-dialog-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:9px;padding-top:7px}
.pm-dialog-actions button{min-width:96px}
.pm-dialog-actions .danger-btn{background:linear-gradient(100deg,#e45436,#d9365f);color:#fff}
body.dialog-open{overflow:hidden}
.brand-footer-setting{margin:0 0 20px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--panel2)}
.brand-footer-setting .checkbox-row{display:flex;align-items:center;gap:9px;color:var(--text);font-weight:600;cursor:pointer}
.brand-footer-setting p{margin:7px 0 0 25px;color:var(--muted);font-size:12px;line-height:1.45}
@keyframes pm-dialog-in{from{opacity:0;transform:translateY(5px) scale(.985)}to{opacity:1;transform:none}}

/* v0.3.5 — working desktop pane resizing and fluid message content */
.app-shell {
  grid-template-columns:
    clamp(280px, 19vw, 315px)
    minmax(300px, var(--list-width, clamp(360px, 31vw, 520px)))
    8px
    minmax(320px, 1fr);
}
.app-shell.sidebar-collapsed {
  grid-template-columns: 82px minmax(300px, var(--list-width, clamp(360px, 31vw, 520px))) 8px minmax(320px, 1fr);
}
.pane-resizer {
  display: block;
  position: relative;
  z-index: 10;
  width: 8px;
  min-width: 8px;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
  user-select: none;
}
.pane-resizer::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  background: var(--line);
  transition: background-color .12s ease, width .12s ease, left .12s ease;
}
.pane-resizer:hover::before,
.pane-resizer:focus-visible::before,
body.resizing-panes .pane-resizer::before {
  left: 2px;
  width: 4px;
  background: var(--accent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 35%, transparent);
}
.pane-resizer:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
body.resizing-panes, body.resizing-panes * { cursor: col-resize !important; user-select: none !important; }
.mail-list-panel { container-type: inline-size; container-name: pm-mail-list; }
.reader { container-type: inline-size; container-name: pm-reader; }
.message-head h1 { font-size: clamp(18px, 1.8vw, 25px); overflow-wrap: anywhere; }
.sender-line { min-width: 0; }
.sender-line > div { min-width: 0; overflow-wrap: anywhere; }
.sender-line time { max-width: 100%; }
.message-body {
  width: min(900px, calc(100% - 28px));
  max-width: 900px;
  margin: 18px auto 30px;
  padding: clamp(16px, 2vw, 27px);
  overflow-wrap: anywhere;
  word-break: normal;
}
.mail-row strong { min-width: 0; overflow-wrap: anywhere; }
.mail-subject { overflow-wrap: anywhere; }

@container pm-mail-list (max-width: 430px) {
  .topbar { height: 66px; gap: 5px; padding-inline: 8px; }
  .search-wrap { min-width: 0; padding-inline: 8px; }
  .search-wrap input { min-width: 0; padding-inline: 5px; font-size: 12px; }
  .refresh-mail, .filter { padding: 5px; }
  .sync-status { max-width: 60px; font-size: 9px; }
  .list-tabs { gap: clamp(8px, 2cqi, 18px); padding-inline: 10px; }
  .list-tabs button { font-size: 12px; white-space: nowrap; }
  .list-title { padding: 14px 12px 8px; }
  .mail { grid-template-columns: 32px minmax(0,1fr) 20px; gap: 7px; padding: 11px 9px; }
  .mail .avatar { width: 30px; height: 30px; font-size: 10px; }
  .mail-row { gap: 5px; }
  .mail-row strong { font-size: 12px; }
  .mail-row time { font-size: 10px; white-space: nowrap; }
  .mail-subject { font-size: 12px; }
  .mail-preview { font-size: 11px; }
  .mail-icons { min-width: 18px; }
}
@container pm-reader (max-width: 560px) {
  .reader-toolbar { gap: 5px; padding-inline: 8px; justify-content: space-between; }
  .reader-toolbar button { min-width: 24px; padding: 4px 2px; font-size: 17px; }
  .reader-toolbar .ui-icon { width: 17px; height: 17px; flex-basis: 17px; }
  .message-head { padding: 16px 15px 13px; }
  .message-head h1 { font-size: clamp(18px, 5cqi, 23px); margin-bottom: 14px; }
  .sender-line { align-items: flex-start; flex-wrap: wrap; gap: 8px; }
  .sender-line time { width: 100%; margin-left: 44px; font-size: 11px; }
  .message-body { width: calc(100% - 20px); margin: 12px auto 22px; padding: 14px; min-height: 200px; line-height: 1.55; }
}

/* At tablet/mobile widths, the reader becomes a separate slide-over instead of squeezing both panes. */
@media (max-width: 940px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    min-width: 0;
    grid-template-columns: 70px minmax(0, 1fr);
  }
  .app-shell > .sidebar { grid-column: 1; grid-row: 1; padding: 16px 9px; }
  .app-shell > .mail-list-panel { grid-column: 2; grid-row: 1; width: auto; min-width: 0; }
  .app-shell > .pane-resizer { display: none; }
  .app-shell > .reader {
    position: fixed;
    inset: 0 0 0 70px;
    z-index: 40;
    transform: translateX(102%);
    transition: transform .18s ease;
    box-shadow: -18px 0 40px #0005;
  }
  .app-shell > .reader.open { transform: translateX(0); }
  .app-shell:not(.sidebar-collapsed) .brand-copy,
  .app-shell:not(.sidebar-collapsed) .compose-btn > span:not(.ui-icon),
  .app-shell:not(.sidebar-collapsed) .nav button label,
  .app-shell:not(.sidebar-collapsed) .nav button b,
  .app-shell:not(.sidebar-collapsed) .side-section,
  .app-shell:not(.sidebar-collapsed) .settings > span:not(.ui-icon) { display: none; }
  .app-shell:not(.sidebar-collapsed) .sidebar { padding-inline: 9px; }
  .app-shell:not(.sidebar-collapsed) .brand { justify-content: center; padding: 34px 0 18px; }
  .app-shell:not(.sidebar-collapsed) .brand img { width: 44px; height: 44px; }
  .app-shell:not(.sidebar-collapsed) .compose-btn { display: flex; justify-content: center; align-items: center; width: 52px; height: 44px; margin: 0 auto 14px; padding: 0; }
  .app-shell:not(.sidebar-collapsed) .nav button { grid-template-columns: 1fr; justify-items: center; padding: 0; }
  .app-shell:not(.sidebar-collapsed) .settings { width: 44px !important; min-height: 44px; margin: auto auto 0 !important; padding: 0 !important; justify-content: center; }
}
@media (max-width: 560px) {
  .reader-toolbar { overflow-x: auto; }
  .composer, .composer.expanded { width: calc(100vw - 16px); right: 8px; bottom: 8px; height: min(620px, calc(100dvh - 16px)); }
  .composer.fullscreen { inset: 0; width: 100vw; height: 100dvh; }
}

.sync-status[data-state="success"] { color: #72d6a2; }
.sync-status[data-state="error"] { color: #ff858d; }
.sync-status[data-state="busy"] { color: var(--icon-accent); }

/* FIX — keep recipient and subject fields integrated with the composer theme.
   Explicitly neutralize browser default/autofill colors that can create white bars. */
.composer .field input,
.composer .field input:hover,
.composer .field input:focus,
.composer .field input:active {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--text) !important;
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
  -webkit-appearance: none;
  appearance: none;
  caret-color: var(--text);
}
.composer .field input:-webkit-autofill,
.composer .field input:-webkit-autofill:hover,
.composer .field input:-webkit-autofill:focus,
.composer .field input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text) !important;
  caret-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px var(--panel) inset !important;
  box-shadow: 0 0 0 1000px var(--panel) inset !important;
  transition: background-color 999999s ease-in-out 0s;
}


/* V0.3.7 — explicit layout state, shared by settings and inbox rendering. */
.app-shell[data-layout-mode="list"] {
  min-width: 0 !important;
  grid-template-columns: clamp(220px, 18vw, 290px) minmax(0, 1fr) !important;
}
.app-shell[data-layout-mode="list"] > .mail-list-panel { grid-column: 2; grid-row: 1; border-right: 0; }
.app-shell[data-layout-mode="list"] > .pane-resizer,
.app-shell[data-layout-mode="list"] > .reader { display: none !important; }
.app-shell[data-layout-mode="list"].mail-open > .mail-list-panel { display: none !important; }
.app-shell[data-layout-mode="list"].mail-open > .reader {
  display: block !important; grid-column: 2; grid-row: 1; position: relative;
  inset: auto; transform: none; z-index: 1; box-shadow: none; min-width: 0;
}

/* V0.3.6 candidate — user-selectable inbox layouts. */
.app-shell.layout-list {
  min-width: 0 !important;
  grid-template-columns: clamp(220px, 18vw, 290px) minmax(0, 1fr) !important;
}
.app-shell.layout-list.sidebar-collapsed {
  grid-template-columns: 82px minmax(0, 1fr) !important;
}
.app-shell.layout-list > .mail-list-panel { grid-column: 2; grid-row: 1; border-right: 0; }
.app-shell.layout-list > .pane-resizer { display: none !important; }
.app-shell.layout-list > .reader { display: none !important; }
.app-shell.layout-list.mail-open > .mail-list-panel { display: none !important; }
.app-shell.layout-list.mail-open > .reader {
  display: block !important;
  grid-column: 2;
  grid-row: 1;
  position: relative;
  inset: auto;
  transform: none;
  z-index: 1;
  box-shadow: none;
  min-width: 0;
}
/* Compact, Proton-inspired inbox list: sender, subject, preview and time on one row. */
.app-shell.layout-list .mail {
  grid-template-columns: 30px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
}
.app-shell.layout-list .mail .avatar { width: 28px; height: 28px; font-size: 10px; }
.app-shell.layout-list .mail-main {
  display: grid;
  grid-template-columns: minmax(120px, .85fr) minmax(160px, 1.2fr) minmax(100px, 1.4fr) 68px;
  align-items: center;
  gap: 12px;
}
.app-shell.layout-list .mail-row { display: contents; }
.app-shell.layout-list .mail-row strong { grid-column: 1; grid-row: 1; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-shell.layout-list .mail-subject { grid-column: 2; grid-row: 1; margin-top: 0; font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-shell.layout-list .mail-preview { grid-column: 3; grid-row: 1; margin-top: 0; font-size: 12px; }
.app-shell.layout-list .mail-row time { grid-column: 4; grid-row: 1; text-align: right; font-size: 11px; white-space: nowrap; }
.app-shell.layout-list .mail-icons { flex-direction: row; gap: 5px; }
.app-shell.layout-list .mail-delete { display: none; }
.app-shell.layout-list .list-title { padding-top: 12px; padding-bottom: 8px; }
.app-shell.layout-list .list-tabs { height: 48px; }

/* Layout selector cards in Settings > Appearance. */
.layout-choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 12px 0 22px; }
.layout-choice-card { min-width: 0; display: flex; flex-direction: column; gap: 8px; padding: 12px; text-align: left; color: var(--text); background: var(--panel2); border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.layout-choice-card:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }
.layout-choice-card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 18px color-mix(in srgb, var(--accent) 10%, transparent); }
.layout-choice-card strong { font-size: 13px; }
.layout-choice-card small { color: var(--muted); font-size: 11px; line-height: 1.45; }
.layout-preview { width: 100%; height: 74px; display: grid; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: #10131a; }
.layout-preview-list { grid-template-columns: 22% 78%; }
.layout-preview-split { grid-template-columns: 22% 31% 47%; }
.layout-preview .preview-side { background: #191923; border-right: 1px solid #323541; }
.layout-preview .preview-list { border-right: 1px solid #323541; padding: 7px 5px; display: grid; align-content: start; gap: 5px; }
.layout-preview .preview-list i, .layout-preview .preview-reader i { display: block; height: 4px; border-radius: 4px; background: #444957; }
.layout-preview .preview-list i:nth-child(2) { background: var(--accent); }
.layout-preview .preview-list i:nth-child(3) { width: 75%; }
.layout-preview .preview-reader { padding: 9px; display: grid; align-content: start; gap: 7px; }
.layout-preview .preview-reader i:first-child { width: 68%; height: 6px; background: #788094; }
.layout-preview .preview-reader i:nth-child(2) { width: 88%; }
.layout-preview .preview-reader i:nth-child(3) { width: 76%; }
@media (max-width: 640px) { .layout-choice-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .app-shell.layout-list .mail-main { grid-template-columns: minmax(0, 1fr) 64px; gap: 5px 8px; }
  .app-shell.layout-list .mail-row strong { grid-column: 1; grid-row: 1; }
  .app-shell.layout-list .mail-row time { grid-column: 2; grid-row: 1; }
  .app-shell.layout-list .mail-subject { grid-column: 1 / -1; grid-row: 2; }
  .app-shell.layout-list .mail-preview { display: none; }
}

/* Keep recipient and subject inputs truly transparent in the packaged desktop binary. */
.composer .field input:not([type="checkbox"]):not([type="file"]),
.composer .field input:not([type="checkbox"]):not([type="file"]):hover,
.composer .field input:not([type="checkbox"]):not([type="file"]):focus,
.composer .field input:not([type="checkbox"]):not([type="file"]):active {
  background: transparent !important;
  background-color: transparent !important;
  background-image: none !important;
  color: var(--text) !important;
  -webkit-text-fill-color: var(--text) !important;
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  caret-color: var(--text) !important;
  color-scheme: dark;
}
.composer .field { background: transparent !important; background-color: transparent !important; }
.composer .field input::selection { background: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--text); }

@media (max-width: 940px) {
  .app-shell.layout-list,
  .app-shell.layout-list.sidebar-collapsed {
    grid-template-columns: 70px minmax(0, 1fr) !important;
  }
}

/* v0.3.7: account test reports SMTP and IMAP independently. */
#account-status { white-space: pre-wrap; overflow-wrap: anywhere; }


/* Live IMAP mailbox sidebar */
.mailbox-section .section-title{gap:8px}
.add-folder{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:1px solid transparent;border-radius:6px;background:transparent;color:#aeb5c2;padding:3px;cursor:pointer}
.add-folder:hover{background:#262b37;color:#fff;border-color:#353b4a}
.add-folder .ui-icon{width:16px;height:16px;flex-basis:16px}
.server-folder-row{display:flex;align-items:center;gap:2px;min-width:0;border-radius:7px;margin:1px 0}
.server-folder-row.active,.server-folder-row:hover{background:#202431}
.server-folder-row.active{box-shadow:inset 3px 0 var(--accent)}
.server-folder-row .folder-row.mailbox-open{display:flex;align-items:center;gap:10px;min-width:0;flex:1;border:0;background:transparent;color:#b3bac7;padding:8px 8px 8px 12px;text-align:left;cursor:pointer;font:inherit}
.server-folder-row.active .folder-row.mailbox-open{color:#fff}
.server-folder-row .folder-row.mailbox-open span:not(.ui-icon){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.server-folder-row .folder-row.mailbox-open .ui-icon{width:18px;height:18px;flex-basis:18px;color:color-mix(in srgb,var(--icon-accent) 82%,var(--muted))}
.folder-actions{display:flex;align-items:center;gap:1px;padding-right:3px;opacity:0;transition:opacity .12s ease}
.server-folder-row:hover .folder-actions,.server-folder-row:focus-within .folder-actions{opacity:1}
.folder-actions button{display:grid;place-items:center;width:24px;height:25px;border:0;border-radius:5px;background:transparent;color:#929aaa;cursor:pointer;padding:4px}
.folder-actions button:hover{background:#303646;color:#fff}
.folder-actions button:last-child:hover{color:#ff9299}
.folder-actions .ui-icon{width:14px;height:14px;flex-basis:14px}
.mailbox-hint{padding:7px 11px;color:#777f90;font-size:11px;line-height:1.45}
.mailbox-status{padding:4px 10px;color:#77cfa0;font-size:11px;line-height:1.4;overflow-wrap:anywhere}
.mailbox-status:empty{display:none}
.mailbox-status[data-state="error"]{color:#ff9299}

/* Server-backed star action in the message list. */
.mail-icons .mail-star{display:inline-flex;align-items:center;justify-content:center;padding:0;border:0;background:transparent;color:#b8bfcb;cursor:pointer;line-height:1;}
.mail-icons .mail-star:hover{color:#ffb000}
.mail-icons .mail-star.starred svg{fill:var(--icon-accent);stroke:var(--icon-accent)}
.mail-icons .mail-star:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* Compose workflow: familiar top-left Send action and visible file chips. */
.composer-head .send{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-width:118px;height:36px;padding:0 16px;border:0;border-radius:8px;
  background:linear-gradient(105deg,#f18b21,#ff4c76);color:#fff;
  font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 2px 7px #0002;
}
.composer-head .send svg{width:15px;height:15px;stroke:currentColor;fill:none}
.composer-head .send:hover{filter:brightness(1.08)}
.composer-head .send:disabled{opacity:.65;cursor:wait}
.composer-head>strong{flex:1;text-align:center;margin:0 16px}
.composer-footer{justify-content:flex-start;min-height:40px;padding:8px 16px}
.attachment-list{
  display:flex;flex:0 0 auto;flex-wrap:wrap;align-items:center;gap:8px;
  max-height:100px;overflow:auto;padding:8px 14px;border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--panel) 94%,#fff 6%);
}
.attachment-list[hidden]{display:none}
.attachment-chip{
  display:flex;align-items:center;gap:7px;min-width:0;max-width:min(360px,100%);
  padding:5px 8px;border:1px solid var(--line);border-radius:8px;
  background:var(--panel);color:var(--text);font-size:12px;
}
.attachment-chip-icon svg{width:14px;height:14px;stroke:currentColor;fill:none}
.attachment-chip-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}
.attachment-chip small{flex:0 0 auto;color:var(--muted,#9299a5);font-size:10px}
.attachment-chip button{flex:0 0 auto;border:0;border-radius:5px;padding:1px 5px;background:transparent;color:var(--muted,#9299a5);font-size:17px;line-height:1;cursor:pointer}
.attachment-chip button:hover{background:#d9534f24;color:#ff7c85}
@media(max-width:620px){
  .composer-head>strong{margin:0 8px;text-align:left;font-size:13px}
  .composer-head .send{min-width:auto;padding:0 10px}
  .attachment-chip-name{max-width:130px}
}

/* Provider settings fallback: let Gmail use an app password when OAuth credentials are unavailable. */
.oauth-password-switch{
  align-self:flex-start;margin-top:5px;padding:2px 0;border:0;background:transparent;
  color:#ff963f;font-size:12px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;
}
.oauth-password-switch:hover{color:#ffb56c}
.oauth-password-switch[hidden]{display:none}

/* Account/contact photo avatars are local to this browser profile. */
button.avatar{
  border:0;padding:0;cursor:pointer;overflow:hidden;position:relative;
  font-family:inherit;line-height:1;
}
button.avatar img{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}
button.avatar-editable:hover{outline:2px solid var(--accent);outline-offset:2px}
button.avatar-editable.has-photo:hover img{filter:brightness(.8)}
button.avatar-editable.has-photo:hover::after{
  content:'✎';position:absolute;inset:0;display:grid;place-items:center;
  color:#fff;font-size:15px;font-weight:800;background:#0006
}
.account-card>.avatar{width:34px;height:34px;border-radius:9px;font-size:11px}
.message-head .sender-line .avatar{cursor:pointer}
.avatar-editable:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.ai-engine-guidance{
  margin-top:12px;padding:14px 16px;border:1px solid color-mix(in srgb,#ffad45 38%,var(--line));
  border-radius:10px;background:color-mix(in srgb,#ffad45 7%,var(--panel2));color:var(--text)
}
.ai-engine-guidance[hidden]{display:none}
.ai-engine-guidance strong{display:block;font-size:13px;margin-bottom:6px}
.ai-engine-guidance p{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 10px}
.ai-engine-guidance pre{
  max-width:100%;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;
  margin:0 0 10px;padding:12px;border-radius:8px;background:#10141b;color:#e0e7f0;
  border:1px solid var(--line);font:12px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace
}
.ai-engine-guidance small{display:block;color:var(--muted);font-size:11px;line-height:1.45}
.settings-status[data-state="error"],.settings-status[data-state="error"]{color:#ff7c85}
.settings-status[data-state="success"]{color:#66d19a}
.settings-status[data-state="sending"]{color:var(--accent)}
#account-status{white-space:pre-line;line-height:1.5}
#account-status[data-state="error"]{color:#ff7c85}
#account-status[data-state="success"]{color:#66d19a}
#account-status[data-state="sending"]{color:var(--accent)}
#account-save{min-width:160px}

.ai-result-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:10px}
#ai-open-settings{border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:var(--panel2);color:var(--text);cursor:pointer}
#ai-open-settings:hover{border-color:var(--accent);color:var(--accent)}
#ai-open-settings[hidden]{display:none}

/* Contacts address book, quick recipient picker, and avatar tools. */
.settings-panel-large{min-width:0;overflow:hidden}
.settings-panel-large .settings-content{min-width:0;width:100%;max-width:100%;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}
.settings-page{min-width:0;max-width:100%}
.settings-tabs{flex-wrap:wrap;min-width:0}
.settings-tab{padding:8px 12px}
.settings-form-grid>*{min-width:0}
.settings-form-grid input,.settings-form-grid select,.settings-form-grid textarea{width:100%;min-width:0;max-width:100%}
.contact-toolbar{display:flex;gap:10px;margin:12px 0}
.contact-toolbar input{width:100%;height:38px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--text);padding:0 11px;outline:0}
.contact-list{display:grid;gap:8px;min-width:0}
.contact-card{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);min-width:0}
.contact-card-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.contact-card-copy strong{font-size:13px;overflow-wrap:anywhere}
.contact-card-copy>span,.contact-card-copy small{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.contact-card-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.contact-card-actions .secondary-btn{padding:7px 9px;font-size:11px}
.contact-editor{margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--panel2);min-width:0}
.contact-editor[hidden]{display:none}
.contact-editor textarea{border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:9px;resize:vertical;font:inherit}
.contact-form-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
#contact-status{font-size:12px;color:var(--muted);min-width:0;overflow-wrap:anywhere}
.avatar-settings-panel{padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--panel2);margin:10px 0 22px;min-width:0}
.avatar-settings-panel>div:first-child strong{display:block;font-size:14px}
.avatar-settings-panel>div:first-child p{margin:5px 0 12px;line-height:1.5}
.avatar-settings-panel>label{display:grid;gap:6px;font-size:12px;color:var(--muted)}
.avatar-settings-panel select{width:100%;min-width:0;height:38px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:0 10px}
.avatar-settings-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}
#appearance-avatar-status{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.avatar-settings-actions button:disabled{opacity:.45;cursor:not-allowed}
.contact-picker{position:absolute;z-index:80;top:98px;left:58px;right:12px;max-height:min(270px,45vh);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 15px 38px #0009;padding:8px;min-width:0}
.contact-picker[hidden]{display:none!important}
.contact-picker-head{display:flex;gap:8px;align-items:center;padding-bottom:8px}
.contact-picker-head input{flex:1;min-width:0;height:35px;background:var(--panel2);border:1px solid var(--line);border-radius:7px;color:var(--text);padding:0 9px}
.contact-picker-item{display:flex;align-items:center;gap:9px;width:100%;padding:8px;border:0;border-radius:8px;background:transparent;color:var(--text);text-align:left;cursor:pointer;min-width:0}
.contact-picker-item:hover{background:var(--panel2)}
.contact-picker-avatar{display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;overflow:hidden;border-radius:50%;background:linear-gradient(135deg,#7b49a9,#c47df4);font-weight:800;font-size:11px;color:#fff}
.contact-picker-avatar img{width:100%;height:100%;object-fit:cover}
.contact-picker-copy{display:grid;gap:2px;min-width:0;flex:1}
.contact-picker-copy strong,.contact-picker-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.contact-picker-copy strong{font-size:12px}
.contact-picker-copy small{font-size:11px;color:var(--muted)}
.contact-picker-add{font-size:11px;color:var(--accent);flex:0 0 auto}
.contact-picker-empty{padding:14px;color:var(--muted);font-size:12px;text-align:center}
.contact-picker-empty button{display:block;margin:8px auto 0;border:0;background:transparent;color:var(--accent);cursor:pointer}
.composer .recipient-field{min-width:0}
.composer .recipient-field input{min-width:50px}
.composer .recipient-toggle{white-space:nowrap}
.composer .contact-picker{max-width:calc(100% - 70px)}
/* Keep the settings dialog from shifting horizontally when AI status or model progress changes. */
#settings-overlay{overflow:hidden}
.settings-panel-large{box-sizing:border-box;width:min(980px,calc(100vw - 36px));max-width:calc(100vw - 36px)}
.settings-content{min-width:0;overflow-x:hidden!important}
.settings-form-grid,.ai-model-card,.ai-engine-guidance,.download-progress{min-width:0;max-width:100%}
.ai-model-card,.ai-engine-guidance{overflow:hidden}
.ai-engine-guidance pre{display:block;width:100%;min-width:0;max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;overflow-x:auto}
@media(max-width:720px){
  .contact-card{grid-template-columns:36px minmax(0,1fr)}
  .contact-card-actions{grid-column:2;justify-content:flex-start}
  .settings-panel-large{width:calc(100vw - 16px);max-width:calc(100vw - 16px)}
  .contact-picker{left:12px;right:12px;top:98px}
}

.google-client-config{display:grid;gap:8px;margin:10px 0;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.google-client-config[hidden]{display:none}
.google-client-config label{display:grid;gap:6px;font-size:11px;color:var(--muted)}
.google-client-config input{min-width:0;width:100%;height:36px;border:1px solid var(--line);border-radius:7px;background:var(--panel2);color:var(--text);padding:0 9px}
.google-client-config small{display:block;line-height:1.5;color:var(--muted);font-size:11px}
.oauth-connect-copy{display:grid;gap:6px;min-width:0;flex:1}
.oauth-connect-box{align-items:flex-start;gap:12px;min-width:0}
.oauth-connect-box>.primary-btn{align-self:flex-start;flex:0 0 auto}
.contact-card .avatar{width:36px;height:36px;border:0}
.settings-tabs{gap:5px}
.settings-content{scrollbar-gutter:stable}
#settings-overlay .settings-panel-large{left:auto;right:auto;transform:none}
@media(max-width:760px){
  .oauth-connect-box{flex-direction:column}
  .oauth-connect-box>.primary-btn{width:100%}
  .settings-tabs{gap:2px;padding:8px}
  .settings-tab{padding:8px 9px;font-size:12px}
}

.ai-engine-guidance pre{min-height:72px;max-height:220px;overflow-y:auto;overscroll-behavior:contain}
.ai-engine-guidance-actions{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.ai-engine-guidance-actions button{min-width:0}
.ai-engine-guidance-actions button:disabled{opacity:.65;cursor:wait}
.ai-engine-guidance{flex:0 0 auto}
.settings-overlay .settings-panel-large{margin:0 auto}



/* PhoenixMail branding: supplied artwork, consistent sizing and responsive placement. */
.app-shell .brand .brand-logo {
  display: block !important;
  width: min(245px, 100%) !important;
  height: auto !important;
  max-height: 74px !important;
  object-fit: contain !important;
  opacity: 1 !important;
  flex: 0 1 auto;
}
.app-shell .brand .brand-mark {
  display: none !important;
  width: 54px !important;
  height: 54px !important;
  object-fit: contain !important;
  opacity: 1 !important;
}
.app-shell.sidebar-collapsed .brand .brand-logo {
  display: none !important;
}
.app-shell.sidebar-collapsed .brand .brand-mark {
  display: block !important;
  width: 54px !important;
  height: 54px !important;
  margin: 0 auto !important;
}
.app-shell.sidebar-collapsed .brand-copy {
  display: none !important;
}
.app-shell .reader-empty img {
  display: block !important;
  width: auto !important;
  height: min(330px, 38vh) !important;
  max-height: none !important;
  max-width: min(440px, 85%) !important;
  object-fit: contain !important;
  opacity: 1 !important;
  margin: 0 auto 18px !important;
}
@media (max-width: 900px) {
  .app-shell .brand .brand-logo { display: none !important; }
  .app-shell .brand .brand-mark {
    display: block !important;
    width: 48px !important;
    height: 48px !important;
  }
  .app-shell .reader-empty img { height: min(275px, 34vh) !important; }
}


/* PhoenixMail v0.4.5 — accessible personalized application background */
:root{--pm-sidebar-bg:#151b23;--pm-list-bg:#171e27;--pm-reader-bg:#111820}
body{background:var(--pm-reader-bg)!important}
.app-shell .sidebar{background:var(--pm-sidebar-bg)!important}
.app-shell .mail-list-panel{background:var(--pm-list-bg)!important}
.app-shell .reader{background:var(--pm-reader-bg)!important}
/* Keep all generated PhoenixMail branding consistent, readable and independent of background palettes. */
.app-shell .brand{padding-top:4px;padding-bottom:12px}
.app-shell .brand .brand-logo{display:block!important;width:min(268px,calc(100% - 22px))!important;max-height:none!important;height:auto!important;object-fit:contain!important;flex:0 1 auto!important}
.app-shell.sidebar-collapsed .brand .brand-logo{display:none!important}
.app-shell.sidebar-collapsed .brand .brand-mark{display:block!important;width:58px!important;height:58px!important}
.app-shell .reader-empty img{width:min(410px,74%)!important;height:auto!important;max-height:370px!important;object-fit:contain!important;opacity:1!important;
-webkit-mask-image:radial-gradient(ellipse 75% 70% at 50% 50%,#000 68%,transparent 100%);
mask-image:radial-gradient(ellipse 75% 70% at 50% 50%,#000 68%,transparent 100%)}
.app-background-control{display:grid;grid-template-columns:minmax(0,1fr) 90px;align-items:center;gap:9px 14px;margin:12px 0 24px;padding:16px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;max-width:550px}
.app-background-control label{font-size:12px;color:var(--muted);grid-column:1/-1}
.app-background-control select{grid-column:1/-1;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:8px;min-height:38px;padding:8px}
.app-background-control input[type="color"]{grid-column:1/-1;width:105px;height:42px;padding:4px;border-radius:8px;background:var(--panel);border:1px solid var(--line);cursor:pointer}
.app-background-control input[type="color"]:disabled{opacity:.45;cursor:not-allowed}
.app-background-control button{grid-column:1/-1;justify-self:start}
@media(max-width:900px){.app-shell .brand .brand-logo{display:none!important}.app-shell .brand .brand-mark{display:block!important;width:52px!important;height:52px!important}}

/* PhoenixMail v0.4.6 — native transparent branding, not rectangular JPEGs or cropping */
.app-shell .brand{min-height:116px!important; padding:10px 32px 12px 5px!important;align-items:center!important;overflow:visible!important}
.app-shell .brand .pm-brand-identity{display:flex;align-items:center;gap:6px;width:100%;max-width:100%;min-width:0}
.app-shell .brand .pm-brand-icon{display:block;width:73px;height:78px;object-fit:contain;flex-shrink:0}
.app-shell .brand .pm-brand-words{display:flex;flex-direction:column;min-width:0;gap:4px;justify-content:center}
.app-shell .brand .pm-brand-words strong{display:block;white-space:nowrap;font-weight:850;font-size:clamp(19px,1.5vw,29px);letter-spacing:-1.1px;line-height:1.08;color:#f6f7fa}
.app-shell .brand .pm-brand-words strong em{font-style:normal;background:linear-gradient(115deg,#ffd541,#ff8b00,#ff4e28);background-clip:text;-webkit-background-clip:text;color:transparent}
.app-shell .brand .pm-brand-tagline{display:block;font-size:9px;line-height:1.4;letter-spacing:.35px;white-space:normal;color:#d3d8e2;overflow-wrap:normal}
.app-shell .brand .sidebar-toggle{right:6px!important;top:8px!important}
.app-shell.sidebar-collapsed .brand{min-height:96px!important;padding:10px 0 10px!important}
.app-shell.sidebar-collapsed .brand .pm-brand-identity{display:none!important}
.app-shell.sidebar-collapsed .brand .brand-mark{display:block!important;width:58px!important;height:58px!important}
.app-shell .reader-empty .pm-reader-brand{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;margin:0 auto 24px;width:min(450px,84vw);max-width:100%;text-align:center}
.app-shell .reader-empty .pm-reader-emblem{display:block!important;height:auto!important;width:min(255px,75%)!important;max-height:290px!important;max-width:100%!important;object-fit:contain!important;margin:0 auto -9px!important;opacity:1!important;-webkit-mask-image:none!important;mask-image:none!important}
.app-shell .reader-empty .pm-reader-wordmark{font-size:clamp(27px,3vw,49px);line-height:1.1;letter-spacing:-1.8px;font-weight:850;color:#f2f5fb}
.app-shell .reader-empty .pm-reader-wordmark span{background:linear-gradient(110deg,#ffd63f,#ff951c,#f74d28);-webkit-background-clip:text;background-clip:text;color:transparent}
.app-shell .reader-empty .pm-brand-tagline{font-size:clamp(9px,1vw,13px);color:#dde3ee;letter-spacing:1.4px;margin-top:9px;line-height:1.3}
.brand-language-control{display:grid;gap:8px;padding:14px 16px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;margin:12px 0 24px;max-width:560px}
.brand-language-control label{font-size:13px;font-weight:700;color:var(--text)}
.brand-language-control select{height:40px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:7px 12px}
.brand-language-control p{color:var(--muted);font-size:12px;line-height:1.5;margin:0}
@media(max-width:900px){
 .app-shell .brand .pm-brand-identity{display:none!important}
 .app-shell .brand .brand-mark{display:block!important;width:52px!important;height:52px!important}
 .app-shell .brand{min-height:86px!important;padding:6px 0!important}
}

/* Canonical artwork: horizontal identity in the expanded menu, square emblem in the reader and icon rail. */
.app-shell {position:relative}
.sidebar-backdrop[hidden]{display:none}
.sidebar-backdrop{display:none}
.app-shell .sidebar .brand{min-height:96px!important;display:flex!important;align-items:center!important;padding:30px 8px 12px!important;overflow:visible!important}
.app-shell .sidebar .pm-hero-header{display:flex!important;flex-direction:column;align-items:center;width:100%!important;min-width:0;max-width:none!important;overflow:visible!important}
.app-shell .sidebar .pm-hero-horizontal{display:block!important;width:100%!important;height:auto!important;max-width:100%!important;max-height:none!important;object-fit:contain!important}
.app-shell .sidebar .pm-hero-header-tagline{display:block!important;position:static!important;padding:4px 0!important;text-align:center;white-space:normal!important;font-size:10px!important;line-height:1.4;letter-spacing:.5px;color:var(--muted)!important;background:none!important}
.app-shell .sidebar .brand-mark{display:none!important}
.app-shell .sidebar .sidebar-toggle{top:5px!important;right:5px!important;width:36px;height:36px}
.app-shell.sidebar-collapsed .sidebar .brand{min-height:98px!important;padding:38px 0 10px!important;justify-content:center}
.app-shell.sidebar-collapsed .sidebar .pm-hero-header{display:none!important}
.app-shell.sidebar-collapsed .sidebar .brand-mark{display:block!important;width:48px!important;height:48px!important;object-fit:contain!important}
.app-shell .reader-empty .pm-hero-reader{display:flex!important;flex-direction:column;align-items:center;width:min(400px,84%)!important;margin:0 auto 18px!important}
.app-shell .reader-empty .pm-hero-main{display:block!important;width:min(340px,92%)!important;height:auto!important;max-width:100%!important;max-height:none!important;margin:0 auto!important;object-fit:contain!important;opacity:1!important;filter:none!important;mask-image:none!important;-webkit-mask-image:none!important}
.app-shell .reader-empty .pm-hero-name{display:block!important;font-size:clamp(28px,3vw,46px)!important;line-height:1.15;color:var(--text)!important;margin:8px 0 0!important}
.app-shell .reader-empty .pm-hero-name span{color:var(--accent)!important}
.app-shell .reader-empty .pm-hero-reader-tagline{display:block!important;position:static!important;margin:6px 0 0!important;padding:0!important;background:none!important;color:var(--muted)!important;font-size:11px!important;line-height:1.4;letter-spacing:.8px!important;text-shadow:none!important}

.mobile-menu,.mobile-compose,.brand-mark-button{display:none}
.app-shell.sidebar-collapsed .brand-mark-button{display:flex;align-items:center;justify-content:center;padding:0;background:transparent;border:0;color:var(--text)}

/* A mobile menu is a drawer over the inbox; the closed rail never squeezes the message list. */
@media(max-width:940px){
 .app-shell.app-shell[data-layout-mode],.app-shell.app-shell[data-layout-mode].sidebar-collapsed{min-width:0!important;width:100%;grid-template-columns:64px minmax(0,1fr)!important;grid-template-rows:minmax(0,1fr)}
 .app-shell>.sidebar{position:relative;grid-column:1;grid-row:1;width:64px!important;min-width:0;z-index:80;padding:8px 6px!important;overflow-y:auto;overflow-x:hidden}
 .app-shell:not(.sidebar-collapsed)>.sidebar{position:absolute;inset:0 auto 0 0;width:min(340px,calc(100% - 16px))!important;transform:translateX(0);visibility:visible;pointer-events:auto;box-shadow:12px 0 32px #0006;padding:8px 14px!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .brand{padding:38px 0 12px!important;min-height:126px!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .pm-hero-header{display:flex!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .brand-mark{display:none!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .compose-btn{display:flex!important;width:100%!important;height:44px;gap:8px;padding:10px 12px!important;justify-content:center}
 .app-shell:not(.sidebar-collapsed)>.sidebar .compose-btn>span:not(.ui-icon){display:inline!important;font-size:14px;margin:0}
 .app-shell:not(.sidebar-collapsed)>.sidebar .nav button{display:grid;grid-template-columns:27px minmax(0,1fr) auto!important;padding:0 10px!important;justify-items:stretch;min-height:44px}
 .app-shell:not(.sidebar-collapsed)>.sidebar .nav label,.app-shell:not(.sidebar-collapsed)>.sidebar .nav b{display:block!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .side-section{display:block!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .settings{display:flex!important;width:100%!important;justify-content:flex-start!important;gap:10px;padding:12px!important;position:static!important;margin-top:16px!important}
 .app-shell:not(.sidebar-collapsed)>.sidebar .settings>span:not(.ui-icon){display:inline!important}
 .app-shell.sidebar-collapsed>.sidebar .brand{padding:40px 0 10px!important;min-height:98px!important}
 .app-shell.sidebar-collapsed>.sidebar .brand-mark{width:46px!important;height:46px!important}
 .app-shell.sidebar-collapsed>.sidebar .compose-btn{width:48px;height:44px;padding:0;display:flex;align-items:center;justify-content:center}
 .app-shell.sidebar-collapsed>.sidebar .nav button{min-height:44px}
 .app-shell>.sidebar .sidebar-toggle{width:44px;height:38px;right:4px!important;top:0!important}
 .app-shell>.sidebar-backdrop:not([hidden]){display:block;position:absolute;inset:0;z-index:70;background:#0007;border:0}
 .app-shell>.mail-list-panel{grid-column:2!important;grid-row:1;min-width:0;width:auto!important;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}
 .app-shell>.pane-resizer{display:none!important}
 .app-shell>.reader{display:none!important;position:absolute!important;inset:0!important;width:100%!important;min-width:0!important;grid-column:1/-1!important;transform:none!important;transition:none!important;z-index:90;box-shadow:none}
 .app-shell>.reader.open,.app-shell.mail-open>.reader{display:block!important}
 .app-shell .reader-toolbar{flex-wrap:wrap;overflow:visible;gap:4px;padding:8px}
 .app-shell .reader-toolbar button{min-width:36px;min-height:40px}
 .app-shell .topbar{padding:10px 8px;gap:6px}
 .app-shell .search-wrap{min-width:0;flex:1}
 .app-shell .search-wrap input{min-width:0;width:100%;font-size:16px}
 .app-shell .list-tabs{gap:4px;padding:0 6px;flex-wrap:wrap}
 .app-shell .list-tabs button{padding:10px 5px;font-size:12px;min-height:44px}
 .app-shell .mail-list-panel .mail{padding:12px 8px;min-width:0}
 .settings-panel-head{gap:8px}
 .settings-tabs{flex-wrap:wrap}
 .settings-tab{min-height:44px;flex:1 1 auto}
 .composer .field input,.settings-content input,.settings-content select{font-size:16px}
}

@media(max-width:940px){
 .app-shell>.sidebar{position:absolute;inset:0 auto 0 0;width:min(340px,calc(100% - 16px))!important;transition:transform .2s ease}
 .app-shell.sidebar-collapsed>.sidebar{position:relative;inset:auto;width:64px!important;transform:none;visibility:visible;pointer-events:auto;display:flex;flex-direction:column;padding:8px 5px!important}
 .app-shell.sidebar-collapsed>.sidebar .brand{padding:4px 0 12px!important;min-height:72px!important}
 .app-shell.sidebar-collapsed>.sidebar .brand-mark-button{width:54px;height:54px;flex-shrink:0}
 .app-shell.sidebar-collapsed>.sidebar .brand-mark{width:54px!important;height:54px!important}
 .app-shell.sidebar-collapsed>.sidebar .sidebar-toggle,.app-shell.sidebar-collapsed>.sidebar .compose-btn,.app-shell.sidebar-collapsed>.sidebar .side-section{display:none!important}
 .app-shell.sidebar-collapsed>.sidebar .nav{width:100%;gap:4px}
 .app-shell.sidebar-collapsed>.sidebar .nav button{width:100%;min-height:44px;grid-template-columns:1fr!important;justify-items:center;padding:0!important}
 .app-shell.sidebar-collapsed>.sidebar .nav label,.app-shell.sidebar-collapsed>.sidebar .nav b{display:none!important}
 .app-shell.sidebar-collapsed>.sidebar .settings{position:static!important;display:flex!important;align-items:center;justify-content:center;flex-shrink:0;width:100%!important;min-height:44px;margin:12px 0 0!important;padding:0!important}
 .app-shell.sidebar-collapsed>.sidebar .settings>span:not(.ui-icon){display:none!important}
 .mobile-menu{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;color:var(--text);font-size:23px}
 .mobile-compose{display:flex;align-items:center;justify-content:center;position:absolute;bottom:20px;right:18px;z-index:35;width:52px;height:52px;border:1px solid var(--line);border-radius:16px;color:var(--text);background:var(--panel3);box-shadow:0 6px 24px #0005}
 .mail-list-panel{padding-bottom:78px}
}
@media(prefers-reduced-motion:reduce){.app-shell>.sidebar{transition:none}}

/* Frame the transparent artwork itself, excluding its empty outer margin. */
.app-shell .sidebar .pm-hero-horizontal-frame{position:relative;display:block;width:100%;aspect-ratio:756/199;overflow:hidden}
.app-shell .sidebar .pm-hero-horizontal-frame .pm-hero-horizontal{position:absolute;left:-4.7619%;top:-16.5829%;width:108.4656%!important;max-width:none!important;height:auto!important}

.sound-settings{margin:20px 0;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);display:grid;gap:12px}.sound-check{display:flex;align-items:center;gap:9px;min-height:32px}.sound-preview-actions{display:flex;flex-wrap:wrap;gap:8px}.sound-settings input[type="range"]{width:100%;accent-color:var(--accent)}.sound-settings p{margin:0;color:var(--muted)}

/* Encryption controls occupy their own responsive row. */
.encryption-actions{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.encryption-actions span{color:var(--muted);font-size:12px;flex:1;min-width:140px}
#encrypt-mail{min-height:42px;white-space:nowrap;flex-shrink:0}
#encrypt-mail[aria-pressed="true"]{border-color:#e3a831;background:rgba(227,168,49,.13);color:#f5c45d}
.encryption-settings{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);max-width:100%;min-width:0}
.encryption-settings h3{margin:0 0 10px}.encryption-settings p{color:var(--muted);line-height:1.55}
.encryption-settings label{display:block;margin:14px 0 6px}
.encryption-settings input:not([hidden]),.encryption-settings select{display:block;box-sizing:border-box;width:100%;max-width:100%;min-width:0;padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}
.encryption-settings-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.encryption-settings button,.encryption-downloads button{min-height:42px;white-space:normal;overflow-wrap:anywhere}
#encryption-fingerprint{display:block;word-break:break-word;font-size:12px;line-height:1.8;padding:10px;border-radius:8px;background:var(--bg)}
.encryption-contact{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);min-width:0}
.encryption-contact span{flex:1;min-width:0;overflow-wrap:anywhere;font-size:12px;line-height:1.6}
#encryption-settings-status{display:block;margin:12px 0;line-height:1.5}
.encryption-verification{display:inline-block;margin-top:12px;font-size:12px;color:#e8bd67;line-height:1.5}
.encryption-downloads{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
@media(max-width:600px){.encryption-actions{gap:8px;padding:8px 12px}.encryption-actions span{font-size:11px}.encryption-settings-actions button{flex:1 1 125px}.encryption-contact{align-items:flex-start}}

/* Keep action labels separate from their icons in both sidebar modes. */
#add-account-sidebar,#contacts-shortcut{display:flex;align-items:center;gap:10px;min-height:44px;min-width:0;white-space:nowrap}
#add-account-sidebar>.ui-icon,#contacts-shortcut>.ui-icon{flex:0 0 20px;width:20px;height:20px}
#add-account-sidebar>span:not(.ui-icon),#contacts-shortcut>span:not(.ui-icon){min-width:0;overflow:hidden;text-overflow:ellipsis}
.app-shell.sidebar-collapsed #add-account-sidebar,.app-shell.sidebar-collapsed #contacts-shortcut{display:flex!important;justify-content:center;padding:8px 0}
.app-shell.sidebar-collapsed #add-account-sidebar>span:not(.ui-icon),.app-shell.sidebar-collapsed #contacts-shortcut>span:not(.ui-icon){display:none!important}
/* A minimized draft is a docked header, leaving the mailbox visible. */
.composer.open.minimized{position:fixed!important;inset:auto 14px 12px auto!important;width:min(360px,calc(100vw - 28px))!important;height:52px!important;min-height:52px!important;max-height:52px!important;border:1px solid var(--line)!important;border-radius:10px!important;display:block!important;z-index:1000!important}
.composer.minimized>.composer-head{height:52px;min-height:52px;border:0;padding:0 14px;gap:12px}
.composer.minimized>.composer-head #send{display:none!important}
.composer.minimized>.composer-head strong{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;cursor:pointer}
.composer.minimized>.composer-head>div{flex-shrink:0;display:flex;gap:12px}
.appearance-section{border:1px solid var(--line);border-radius:9px;margin:10px 0;background:var(--panel);min-width:0}
.appearance-section>summary{cursor:pointer;padding:14px;font-size:14px;font-weight:600;color:var(--text);min-height:48px;line-height:1.4;overflow-wrap:anywhere}
.appearance-section>summary::marker{color:var(--accent)}
.appearance-section[open]>summary{border-bottom:1px solid var(--line)}
.appearance-section-content{padding:14px;min-width:0}
.appearance-section-content .sound-settings,.appearance-section-content .encryption-settings{margin-top:0;padding-top:0;border-top:0}
.encryption-secret-field{position:relative;min-width:0}
.encryption-secret-field #encryption-passphrase{padding-right:54px;min-height:46px}
.encryption-secret-field #encryption-secret-eye{position:absolute;right:2px;top:2px;width:42px;height:42px;min-height:42px;padding:8px;display:grid;place-items:center;border:0;background:transparent;color:var(--text)}
#encryption-secret-eye svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8}
.encryption-secret-tools{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.encryption-secret-tools button{flex:1 1 150px;min-height:44px}
.encryption-secret-hint{font-size:12px;line-height:1.5}

/* Navigation responds to pointer hover and keyboard focus in each theme. */
.sidebar :is(.nav button,.folder,.folder-row,.compose-btn,.sidebar-toggle,.settings,.add-account,.add-folder,#contacts-shortcut):is(:hover,:focus-visible) .ui-icon{color:var(--accent)!important;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--accent) 35%,transparent));}
.sidebar :is(.nav button,.folder,.folder-row,.settings,.add-account,.add-folder,#contacts-shortcut):is(:hover,:focus-visible){background:color-mix(in srgb,var(--accent) 16%,var(--panel));}
.sidebar .ui-icon{transition:color .15s ease,filter .15s ease;}
@media(prefers-reduced-motion:reduce){.sidebar .ui-icon{transition:none}}
/* Desktop draft stays anchored while the mailbox remains usable. */
.composer.open:not(.fullscreen){bottom:0;right:24px;width:min(1120px,max(760px,58vw),calc(100vw - 32px));height:min(860px,calc(100dvh - 44px));border-radius:12px 12px 0 0;}
.composer.open.expanded:not(.fullscreen){width:min(1560px,calc(100vw - 48px));height:min(1100px,calc(100dvh - 24px));}
.composer.open.minimized{bottom:0!important;border-radius:10px 10px 0 0!important;}
.composer .composer-title{flex:1;min-width:0;text-align:left;font-size:14px;font-weight:600;padding:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:grab;touch-action:none;}
.composer .composer-title:active{cursor:grabbing;}
.composer .composer-head>div{gap:6px;flex:0 0 auto;}
.composer .composer-head>div>button{min-width:36px;min-height:36px;display:grid;place-items:center;}
.composer .composer-head #send{background:linear-gradient(100deg,var(--accent),var(--accent2));color:var(--text);font-size:14px;border-radius:8px;padding:9px 12px;}
.app-shell.sidebar-collapsed>.sidebar .compose-btn{display:flex!important;background:none!important;box-shadow:none!important;border:0!important;width:44px!important;height:44px!important;border-radius:0!important;}
.app-shell.sidebar-collapsed .compose-btn .ui-icon{width:22px;height:22px;flex-basis:22px;color:var(--icon-accent)!important;}
.app-shell.sidebar-collapsed .sidebar :is(.nav button,.account-row,.folder-row,.server-folder-row,.add-account,.settings):is(.active,:hover,:focus-visible){background:transparent!important;box-shadow:none!important;border-color:transparent!important;}
.app-shell.sidebar-collapsed .nav button.active .ui-icon,.app-shell.sidebar-collapsed .server-folder-row.active .ui-icon{color:var(--accent)!important;filter:drop-shadow(0 0 4px color-mix(in srgb,var(--accent) 55%,transparent));}
.app-shell.sidebar-collapsed .account-row.active .avatar{filter:drop-shadow(0 0 4px color-mix(in srgb,var(--accent) 55%,transparent));}
.reader-empty{overflow:auto;padding:24px;}
.welcome-guide{width:100%;max-width:540px;text-align:left;margin:18px auto 0;color:var(--text);}
.welcome-guide>h3{text-align:center;margin:0 0 8px;}
.welcome-guide>p{text-align:center;color:var(--muted);}
.welcome-guide details{border-top:1px solid var(--line);padding:10px 0;}
.welcome-guide summary{cursor:pointer;min-height:36px;display:list-item;color:var(--text);font-weight:600;}
.welcome-guide p,.welcome-guide li{color:var(--muted);line-height:1.6;}
.message-context-menu{max-height:calc(100dvh - 24px);overflow:auto;background:var(--panel);border-color:var(--line);}
.context-item{color:var(--text);}
.context-item:hover{background:var(--panel3);color:var(--accent);}
.context-submenu{position:static;min-width:0;background:var(--panel2);border-color:var(--line);box-shadow:none;}
.context-submenu-wrap:hover .context-submenu{display:none;}
.context-submenu-wrap.open .context-submenu{display:grid;}
.context-item[hidden]{display:none!important;}
@media(max-width:940px){.composer.fullscreen{bottom:0;right:0;left:0;width:100vw;height:100dvh;}.composer #expand{display:none;}.composer .composer-title{cursor:default;}.reader-empty{padding:18px;}.composer .composer-head{padding:0 10px;}.composer .composer-head #send{padding:8px;}}

.composer.open:not(.fullscreen) .editor{min-height:60px;}

html{overflow:hidden;scrollbar-gutter:auto;}
.app-shell.sidebar-collapsed .sidebar :is(.mailbox-hint,.mailbox-status){display:none!important;}
.reader-empty{align-content:safe center;}
/* Keep the header and settings available; only folders/accounts scroll. */
.app-shell>.sidebar{padding-top:0!important;}
.sidebar-content{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;}
.sidebar #settings-button{position:relative!important;flex:0 0 44px;min-height:44px;margin:8px 0 0!important;z-index:2;background:var(--panel);}
.app-shell .sidebar .brand{min-height:78px!important;padding:14px 34px 6px 0!important;}
.app-shell.sidebar-collapsed .sidebar .brand{min-height:78px!important;padding:24px 0 4px!important;}
.app-shell .sidebar #sidebar-toggle{top:0!important;right:0!important;width:32px;height:28px;background:none!important;border:0!important;box-shadow:none!important;border-radius:0;color:var(--accent);}
.sidebar-triangle{display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:8px solid currentColor;}
#sidebar-toggle[aria-expanded="false"] .sidebar-triangle{border-right:0;border-left:8px solid currentColor;}
.sidebar :is(.nav button,.folder-row,.settings,.add-account,.add-folder,.compose-btn) .ui-icon{color:#bac3cf!important;filter:none!important;}
.sidebar :is(.nav button,.folder-row,.settings,.add-account,.add-folder,.compose-btn):is(:hover,:focus-visible) .ui-icon,.sidebar #nav button.active .ui-icon,.sidebar .server-folder-row.active .ui-icon{color:var(--accent)!important;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--accent) 40%,transparent))!important;}
.app-shell:not(.sidebar-collapsed) #compose{display:flex!important;align-items:center;justify-content:center!important;gap:8px;padding:10px 12px;min-height:44px;color:#0b1017;}
.app-shell:not(.sidebar-collapsed) #compose>.ui-icon{display:inline-flex!important;flex:0 0 20px!important;width:20px!important;height:20px!important;margin:0!important;color:#0b1017!important;filter:none!important;}
.app-shell:not(.sidebar-collapsed) #compose>span:not(.ui-icon){flex:0 1 auto;margin:0!important;font-size:14px;min-width:0;text-align:center;}
.app-shell.sidebar-collapsed #compose>.ui-icon{color:#bac3cf!important;filter:none!important;}
.app-shell.sidebar-collapsed #compose:is(:hover,:focus-visible)>.ui-icon{color:var(--accent)!important;}
@media(max-width:940px){.app-shell>.sidebar{overflow:hidden!important;}.sidebar-content{width:100%;}.app-shell.sidebar-collapsed .sidebar-content .side-section{display:none!important;}.app-shell>.sidebar #sidebar-toggle{width:44px;height:32px;}.app-shell.sidebar-collapsed>.sidebar .brand{min-height:70px!important;padding-top:20px!important;}}

.sidebar #settings-button{left:auto!important;right:auto!important;bottom:auto!important;}
.app-shell.sidebar-collapsed #settings-button{background:transparent!important;border:0!important;box-shadow:none!important;}
/* Center custom folders in the reduced rail; editing tools belong to the expanded menu. */
.app-shell.sidebar-collapsed .sidebar .server-folder-row{width:100%;justify-content:center;gap:0;}
.app-shell.sidebar-collapsed .sidebar .server-folder-row .folder-actions{display:none!important;}
.app-shell.sidebar-collapsed .sidebar .server-folder-row .mailbox-open{width:100%;flex:1 1 auto;justify-content:center!important;padding:0!important;min-height:44px;}
.app-shell.sidebar-collapsed .sidebar .mailbox-open>.ui-icon{margin:0!important;flex:0 0 18px;}
button:not(:disabled):active{background-color:var(--accent-soft);color:var(--accent);}
.encryption-settings button{position:relative;}
.encryption-settings button[data-action-state="working"]{background:var(--accent-soft);color:var(--text);border-color:var(--accent);cursor:wait;opacity:1;}
.encryption-settings button[data-action-state="success"]{background:color-mix(in srgb,var(--accent) 24%,var(--panel));border-color:var(--accent);color:var(--text);opacity:1;}
.encryption-settings button[data-action-state="error"]{background:color-mix(in srgb,#fa7180 15%,var(--panel));border-color:#fa7180;color:var(--text);opacity:1;}
.encryption-settings button[data-action-state="working"]::after{content:'…';margin-left:8px;}
.encryption-settings button[data-action-state="success"]::after{content:'✓';margin-left:8px;}
.encryption-settings button[data-action-state="error"]::after{content:'!';margin-left:8px;}
.encryption-settings button:disabled:not([data-action-state]){opacity:.45;cursor:not-allowed;}
#encryption-secret-eye[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent);}
#encryption-settings-status{position:sticky;bottom:0;display:block;padding:10px 0;margin-top:12px;background:var(--panel);color:var(--text);white-space:normal;}

.encryption-settings button[data-action-state="working"]::after{content:"";display:inline-block;width:10px;height:10px;border:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-top-color:var(--accent);border-radius:50%;vertical-align:middle;animation:pm-spin .8s linear infinite;}
@media(prefers-reduced-motion:reduce){.encryption-settings button[data-action-state="working"]::after{animation:none;}}

/* Tool results use the browser top layer, above docked and maximized composers. */
dialog.ai-result{position:fixed;inset:0;margin:auto;width:min(620px,calc(100vw - 32px));max-height:calc(100dvh - 32px);box-sizing:border-box;overflow:auto;color:var(--text,#edf0f7);background:var(--panel,#1b1f29);padding:20px}
dialog.ai-result::backdrop{background:#0009}
dialog.ai-result .ai-title{color:var(--accent);align-items:center;gap:12px}
dialog.ai-result .ai-title button{min-width:40px;min-height:40px;cursor:pointer}
dialog.ai-result pre{max-height:55dvh;color:inherit;overflow-wrap:anywhere}
dialog.ai-result .ai-result-actions button{min-height:40px;padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:var(--accent-soft);color:var(--text,#edf0f7);cursor:pointer}
dialog.ai-result button:disabled{opacity:.45;cursor:not-allowed}
.composer-tools-help{flex-shrink:0;padding:8px 16px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.composer-tools-help summary{cursor:pointer;color:var(--accent);padding:4px 0}
.composer-tools-help>div{max-height:140px;overflow:auto;line-height:1.6}
.composer-tools-help p{margin:8px 0}
.nimiq-actions button[hidden]{display:none}

.mail-bulk-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;border-bottom:1px solid var(--line);font-size:12px}.mail-bulk-tools label{display:flex;align-items:center;gap:5px}.mail-bulk-tools button{padding:6px 8px;border-radius:6px;cursor:pointer}.mail-bulk-tools button[hidden]{display:none}.mail-check{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.app-shell .mail{grid-template-columns:18px 42px minmax(0,1fr) 28px}.mail-check:checked{filter:drop-shadow(0 0 3px color-mix(in srgb,var(--accent) 65%,transparent))}
#mail-bulk-status[data-state="error"],#encryption-settings-status[data-state="error"]{color:#ff7c85}#mail-bulk-status[data-state="success"],#encryption-settings-status[data-state="success"]{color:var(--accent)}#encryption-settings-status[data-state="success"]::before{content:'✓ ';font-weight:bold}#encryption-settings-status[data-state="working"]::before{content:'◌ ';}#encryption-settings-status[data-state="error"]::before{content:'! ';}
.ai-language-control{display:flex;align-items:center;gap:5px;font-size:12px;white-space:nowrap}.ai-language-control select{max-width:100px;background:var(--panel2);color:var(--text);border:1px solid var(--line);padding:6px;border-radius:6px}.ai-bar{flex-wrap:wrap;flex-shrink:0}
dialog.ai-result{z-index:5000;max-height:calc(100dvh - 24px);width:min(580px,calc(100vw - 24px))}#ai-result-title{cursor:grab;touch-action:none;user-select:none}.ai-comparison{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ai-comparison section{min-width:0}.ai-comparison h4{margin:4px 0;color:var(--muted);font-size:12px}.ai-comparison pre{max-height:40dvh;background:var(--panel2);border-radius:6px;padding:10px;font-size:13px;margin:6px 0}
.theme-custom-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:12px 0}.theme-custom-tools label{display:flex;align-items:center;gap:8px}.theme-custom-tools input[type="color"]{width:40px;height:32px;border:0;padding:0;background:none}
:root[data-light-mail="true"] .message-body,:root[data-light-mail="true"] .editor{background:#fff;color:#20263a}:root[data-light-mail="true"] .message-body p{color:inherit}
@media(max-width:600px){.ai-comparison{grid-template-columns:1fr}.ai-comparison pre{max-height:23dvh}.mail-bulk-tools{gap:6px}.app-shell .mail{grid-template-columns:18px 32px minmax(0,1fr) 24px;gap:8px}.mail .avatar{width:32px;height:32px}}

html:is([data-theme="system-light"],[data-theme^="light-"]){--pm-sidebar-bg:#f5f7fb;--pm-list-bg:#ffffff;--pm-reader-bg:#eef1f7}
html:is([data-theme="system-light"],[data-theme^="light-"]) .mail-row strong,html:is([data-theme="system-light"],[data-theme^="light-"]) .mail-subject{color:var(--text)}

/* A complete, visible drag handle instead of only the AI title text. */
#ai-result .ai-title{min-height:44px;cursor:grab;touch-action:none;user-select:none;gap:10px;padding:0 2px}#ai-result .ai-title:active{cursor:grabbing}#ai-result-title{flex:1;cursor:inherit}.ai-drag-grip{display:inline-flex;flex:0 0 18px;color:var(--accent)}.ai-drag-grip svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}#ai-result .ai-title button{cursor:pointer;flex:0 0 40px}
/* All wallet controls stay together; on narrow screens this row scrolls. */
.nimiq-actions{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}.nimiq-actions button{min-height:42px;flex:0 0 auto}.nimiq-actions #nimiq-payment-request{font-size:13px}.nimiq-actions #nimiq-payment-request span{white-space:nowrap}
@media(pointer:coarse){.nimiq-actions button{min-height:44px}}

@media(max-width:600px){
.composer.fullscreen{overflow-y:auto;overscroll-behavior:contain}
.composer.fullscreen .formatbar{flex-wrap:nowrap;overflow-x:auto;min-height:44px;padding:4px 12px;scrollbar-width:thin}.composer.fullscreen .formatbar>*{flex-shrink:0}.composer.fullscreen #ai-trigger{display:none}
.composer.fullscreen .encryption-actions>span{display:none}
.composer.fullscreen .ai-bar{padding:8px 12px;gap:6px}.composer.fullscreen .ai-bar button{min-height:40px;font-size:12px;padding:7px 9px}.composer.fullscreen .ai-language-control>span{display:none}.composer.fullscreen .ai-language-control select{min-height:40px;max-width:100px}
.composer.fullscreen .editor{min-height:80px;padding:14px 18px}
.composer.fullscreen .composer-footer{min-height:34px;padding:8px 12px}
}

/* Phoenix conversational writing assistant */
.ai-assistant-heading{display:flex;align-items:center;gap:12px;margin:12px 0}.ai-assistant-heading img{object-fit:contain;flex-shrink:0}.ai-assistant-heading strong{font-size:14px}.ai-assistant-heading p{margin:3px 0 0;font-size:13px;color:var(--muted)}
.ai-thinking{display:flex;gap:5px;align-items:center;margin-left:auto;padding:8px}.ai-thinking[hidden]{display:none}.ai-thinking i{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:phoenix-think 1.2s ease-in-out infinite}.ai-thinking i:nth-child(2){animation-delay:.16s}.ai-thinking i:nth-child(3){animation-delay:.32s}@keyframes phoenix-think{0%,65%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(5px);opacity:1}}
.ai-conversation{max-height:170px;overflow:auto;display:grid;gap:8px;margin-top:10px}.ai-conversation:empty{display:none}.ai-turn{margin:0;padding:9px 12px;border-radius:10px;background:var(--panel2);white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.5}.ai-turn strong{display:block;font-size:11px;color:var(--accent);margin-bottom:3px}.ai-turn-user{margin-left:24px;background:var(--accent-soft)}.ai-turn-assistant{margin-right:16px}
.ai-followup-form{margin:14px 0 0}.ai-followup-form label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.ai-followup-form>div{display:flex;gap:8px}.ai-followup-form input{min-width:0;flex:1;box-sizing:border-box;border:1px solid var(--line);border-radius:9px;padding:11px;background:var(--panel2);color:var(--text);font:inherit;font-size:13px}.ai-followup-form button{border:1px solid var(--line);border-radius:9px;padding:10px 13px;color:var(--text);background:var(--accent-soft);cursor:pointer}
@media(prefers-reduced-motion:reduce){.ai-thinking i{animation:none;opacity:.8}}
@media(max-width:600px){.ai-conversation{max-height:130px}.ai-followup-form input{font-size:16px}.ai-followup-form button{padding:10px}.ai-turn-user{margin-left:12px}}

/* Reply controls live in the opened message, above its date/receipt counter. */
.message-reply-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin:12px 0;flex-wrap:wrap}.message-reply-group{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden}.message-reply-actions button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:7px 10px;background:var(--panel2);border:0;color:var(--text);font-size:12px;cursor:pointer}.message-reply-group button+button{border-left:1px solid var(--line)}.message-reply-actions button:hover{background:var(--panel3);color:var(--accent)}.message-reply-actions button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.message-reply-group button span{font-size:18px;color:var(--accent)}.message-reply-actions .message-more-actions{border:1px solid var(--line);border-radius:9px}.message-more-actions svg{width:18px;height:18px}@media(max-width:600px){.message-reply-actions{justify-content:flex-start;gap:6px}.message-reply-actions button{font-size:11px;padding:7px 8px}.message-reply-group button span{font-size:15px}}

/* Compact message menu: intrinsic labels must never stretch the popup. */
#message-context-menu{width:268px;min-width:0;max-width:calc(100vw - 16px);font-size:12px;border-radius:9px;padding:6px}
#message-context-menu .context-quick-actions{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px}
#message-context-menu .context-quick-actions>button{width:100%;min-width:0;height:30px;font-size:17px}
#message-context-menu>.context-item,#message-context-menu .context-submenu-wrap>.context-item{height:29px;font-size:12px;grid-template-columns:22px minmax(0,1fr) 12px;padding:0 7px}
#message-context-menu .context-item label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#message-context-menu .context-separator{margin:4px 0}
#message-context-menu .context-item[hidden]{display:none}
/* Wallet authentication belongs to a toolbar, never to the message body. */
.composer .nimiq-actions{display:flex;align-items:center;gap:8px;min-height:50px;max-height:58px;padding:6px 16px;border-bottom:1px solid var(--line);flex:0 0 auto}
.composer .nimiq-actions>button{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:auto;min-width:0;min-height:34px;height:34px;max-height:34px;margin:0;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--text);font:500 12px/1.2 system-ui;white-space:nowrap;cursor:pointer}
.composer .nimiq-actions>button:hover{border-color:var(--accent);background:var(--accent-soft)}
.composer .nimiq-actions>button:disabled{opacity:.5;cursor:default}
.composer .nimiq-actions>button[hidden]{display:none}
.composer .nimiq-actions>button img,.composer .nimiq-actions>button svg{display:block;width:20px!important;height:20px!important;min-width:20px;max-width:20px;max-height:20px;object-fit:contain;flex:0 0 20px;margin:0}
.composer .nimiq-wallet[data-associated="true"]{border-color:var(--accent)}
/* Welcome page: Phoenix identity, donation and readable feature cards. */
.app-shell .reader-empty{display:block;overflow:auto;padding:0;position:relative;background:radial-gradient(ellipse at 50% 8%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 55%),radial-gradient(ellipse at 100% 90%,color-mix(in srgb,var(--accent2) 9%,transparent),transparent 60%),var(--pm-reader-bg,var(--bg))}
.phoenix-home{max-width:1040px;min-height:100%;margin:0 auto;padding:38px clamp(20px,4vw,54px) 28px;text-align:center}
.home-hero{max-width:730px;margin:0 auto 30px}
.app-shell .reader-empty .home-emblem{display:block!important;width:86px!important;height:86px!important;max-width:none!important;max-height:86px!important;margin:0 auto 8px!important;opacity:1!important;object-fit:contain!important;filter:none!important;mask-image:none!important;-webkit-mask-image:none!important}
.home-wordmark{font-size:22px;font-weight:800;letter-spacing:-.6px;color:var(--text)}
.home-wordmark>span{color:var(--accent)}
.home-hero h1{font-size:clamp(28px,3vw,46px);line-height:1.15;letter-spacing:-1.2px;color:var(--text);margin:22px 0 16px;font-weight:750;text-wrap:balance}
.reader-empty .home-intro{font-size:14px;line-height:1.7;color:var(--muted);max-width:580px;margin:0 auto}
.reader-empty .home-support{font-size:12px;color:var(--muted);margin:0}
.reader-empty .donation-home-slot{margin:20px 0 10px}
.reader-empty .donation-home-slot .phoenix-donate{margin:0;padding:10px 24px;border-radius:24px;font-size:14px;background:var(--accent-soft);box-shadow:0 5px 22px color-mix(in srgb,var(--accent) 12%,transparent)}
.app-shell .reader-empty .donation-home-slot .phoenix-donate img{width:24px!important;height:24px!important;max-width:24px!important;margin:0!important;opacity:1!important}
.reader-empty .welcome-guide.home-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:none;width:100%;margin:0 auto;text-align:left}
.home-card,.home-cards>.pd-home-guide{min-width:0;border:1px solid var(--line);border-radius:18px;padding:24px;background:color-mix(in srgb,var(--panel) 92%,transparent);box-shadow:0 12px 32px #0000000c}
.reader-empty .home-card h2,.reader-empty .home-cards>.pd-home-guide h3{margin:0 0 12px;font-size:18px;line-height:1.3;font-weight:700;color:var(--text);text-align:left}
.reader-empty .home-card p,.reader-empty .home-cards>.pd-home-guide p{margin:0 0 12px;font-size:13px;line-height:1.7;text-align:left;color:var(--muted);overflow-wrap:anywhere}
.home-cards .home-getting-started{order:4}
.home-cards>.pd-home-guide{order:3;margin:0}
.home-cards>.pd-home-guide button{min-height:36px;border-radius:18px;padding:7px 13px;font-size:12px}
.home-getting-started details{padding:6px 0}
.home-getting-started summary{min-height:28px;font-size:12px}
.reader-empty .home-reader-hint{font-size:12px;color:var(--muted);margin:22px 0 0}
@media(max-width:1150px){.reader-empty .welcome-guide.home-cards{grid-template-columns:1fr}.phoenix-home{padding:26px 20px}.home-card,.home-cards>.pd-home-guide{padding:20px}.home-hero h1{font-size:30px}}
@media(max-height:780px) and (min-width:1151px){.phoenix-home{padding-top:20px}.app-shell .reader-empty .home-emblem{width:62px!important;height:62px!important;max-height:62px!important}.home-hero{margin-bottom:22px}.home-hero h1{margin-top:14px;font-size:32px}.home-card,.home-cards>.pd-home-guide{padding:20px}}
@media(pointer:coarse){#message-context-menu>.context-item,#message-context-menu .context-submenu-wrap>.context-item{height:38px}.composer .nimiq-actions{max-height:62px}.composer .nimiq-actions>button{min-height:40px;height:40px;max-height:40px}}

/* Readable compose help, opened beside the message title. */
.composer .composer-title{flex:0 1 auto;padding:10px 4px 10px 12px}
.composer .composer-head .composer-help-toggle{flex:0 0 auto;min-width:78px;height:36px;margin-right:auto;padding:8px 13px;font-size:14px;background:linear-gradient(100deg,var(--accent),var(--accent2));color:var(--text);border:0;border-radius:8px}
.composer .composer-head .composer-help-toggle[aria-expanded="true"]{outline:2px solid var(--accent);outline-offset:2px}
.composer .composer-tools-help{padding:0;border:0;color:var(--text);font-size:15px}
.composer .composer-tools-help>summary{display:none}
.composer .composer-tools-help>div{max-height:min(260px,30dvh);overflow:auto;padding:4px 18px 12px;line-height:1.75;border-bottom:1px solid var(--line);background:var(--panel2)}
.composer .composer-tools-help p{font-size:15px;line-height:1.75;margin:12px 0;color:var(--text)}
.composer .composer-tools-help strong{color:var(--accent);font-weight:700}
.composer.minimized .composer-help-toggle{display:none}
.composer.minimized .composer-title{flex:1}
@media(max-width:600px){.composer .composer-title{font-size:12px;padding-left:4px}.composer .composer-head .composer-help-toggle{min-width:70px;padding:8px;font-size:13px}.composer .composer-tools-help>div{padding-inline:14px}}

/* The whole free title bar remains a drag handle around its controls. */
.composer .composer-head{cursor:grab;touch-action:none;user-select:none}
.composer .composer-head.dragging,.composer .composer-head.dragging .composer-title{cursor:grabbing}
.composer .composer-head .composer-help-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:78px;height:34px;padding:6px 10px;border:1px solid var(--accent);border-radius:8px;background:var(--panel2);color:var(--text);font:500 12px/1.2 system-ui;box-shadow:none;cursor:pointer}
.composer .composer-head .composer-help-toggle:hover{background:var(--accent-soft);filter:none}
.composer .composer-head .composer-help-toggle[aria-expanded="true"]{background:var(--accent-soft);outline:none}
@media(max-width:940px){.composer .composer-head{cursor:default;touch-action:auto}}

/* Keep the PhoenixMail wordmark faithful to the official orange/gold emblem. */
.home-wordmark>span{background:linear-gradient(110deg,#ffd63f,#ff951c,#f74d28);-webkit-background-clip:text;background-clip:text;color:transparent}
/* All Nimiq toolbar controls use the active theme border. */
.composer .nimiq-actions>button{border-color:var(--accent)}

/* Shared desktop/web viewport: only navigation contents scroll, never the footer. */
html{height:100dvh}
body,#app,.app-shell{height:100%;min-height:0}
.app-shell>.sidebar{min-height:0;padding-bottom:max(8px,env(safe-area-inset-bottom))}
.sidebar .sidebar-footer{display:flex;align-items:center;gap:8px;flex:0 0 auto;min-height:44px;margin-top:8px;width:100%}
.sidebar .sidebar-footer #settings-button{margin:0!important;flex:1 1 auto;min-width:0}
.web-lock{display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;padding:10px;border:1px solid var(--accent);border-radius:9px;background:var(--panel);color:var(--accent);cursor:pointer}
.web-lock svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.web-lock:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sidebar-collapsed .sidebar-footer{flex-direction:column}
.sidebar-collapsed .sidebar .sidebar-footer #settings-button{flex:0 0 44px}
.web-security-link{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;margin:12px 0}
.settings-panel-large{max-height:calc(100dvh - 24px)}
.settings-panel-head,.settings-tabs{flex:0 0 auto}
.settings-panel-large .settings-content{min-height:0;flex:1 1 auto}
@media(max-width:940px){
 .app-shell>.sidebar{padding-bottom:max(8px,env(safe-area-inset-bottom))!important}
 .app-shell.sidebar-collapsed>.sidebar .sidebar-content{flex:1 1 0;min-height:0}
 .settings-panel-head{padding:12px 14px}
 .settings-panel-head button{min-width:44px;min-height:44px;flex-shrink:0}
 .settings-tabs{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;padding:6px 10px}
 .settings-tab{flex:0 0 auto;white-space:nowrap}
 .settings-panel-large{max-height:calc(100dvh - 16px)}
}
/* Keep GTK/WebKit form widgets in the application theme, including dark mode. */
:root{color-scheme:dark}
button,input,select,textarea{font:inherit}
:root select{appearance:none;-webkit-appearance:none;background-color:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;min-height:38px;padding:8px 32px 8px 10px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 17px) 50%,calc(100% - 12px) 50%;background-size:5px 5px;background-repeat:no-repeat}
select option,select optgroup{background-color:var(--panel2);color:var(--text)}
select:disabled{opacity:.65;cursor:not-allowed}
select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Status text must wrap instead of widening a mobile settings panel. */
#ai-provider-settings{min-width:0;width:100%;max-width:680px}
#ai-provider-settings>*{min-width:0;max-width:100%}
#ai-provider-status{white-space:normal;overflow-wrap:anywhere;line-height:1.6;border-radius:10px;font-size:14px}
@media(max-width:680px){.settings-content{scrollbar-gutter:auto}.ai-consent-dialog{inset:0;margin:auto}dialog.ai-result{height:auto}.composer-status{max-width:100%;white-space:normal;overflow-wrap:anywhere}}

/* A fullscreen composer covers the inbox; keep its DOM/state without rendering it. */
@supports(content-visibility:hidden){body.compose-active .app-shell{content-visibility:hidden}}

/* Native update controls share the selected theme and do not cover Settings. */
.update-actions{display:flex;flex-wrap:wrap;gap:12px}.update-notice{position:fixed;right:20px;bottom:20px;z-index:10000;max-width:min(580px,calc(100vw - 40px));padding:18px;display:flex;align-items:center;flex-wrap:wrap;gap:12px;background:var(--panel);color:var(--text);border:1px solid var(--accent);border-radius:16px;box-shadow:0 12px 40px #0005}.update-notice[hidden]{display:none}.update-notice>span{flex:1 1 230px}.update-install-dialog{background:var(--panel);color:var(--text);border:1px solid var(--accent);border-radius:16px;padding:28px;max-width:calc(100vw - 40px)}.update-install-dialog::backdrop{background:#0009}[data-update-progress]{width:100%;accent-color:var(--accent)}[data-update-notes]{white-space:pre-wrap;overflow-wrap:anywhere;max-height:250px;overflow:auto}

/* All message readers share the composer’s floating window controls. */
.reader.reader-floating{position:fixed!important;inset:auto 24px 0 var(--reader-left,auto)!important;width:min(1120px,max(760px,58vw),calc(100vw - 32px));height:min(860px,calc(100dvh - 44px))!important;min-width:0;z-index:49;transform:none!important;display:flex!important;flex-direction:column;border:1px solid #414754;border-radius:12px 12px 0 0;box-shadow:0 28px 80px #000b;overflow:hidden;background:var(--panel,#171b24)}
.reader-float-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:49px;padding:0 14px;border-bottom:1px solid var(--line);cursor:ew-resize;touch-action:pan-y;user-select:none}
.reader-float-head strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reader-float-head button{border:0;background:transparent;color:inherit;font-size:24px;cursor:pointer}
.reader-floating .message{flex:1;min-height:0;overflow:auto}.reader-floating .reader-toolbar{flex-shrink:0}
@media(max-width:940px){.reader.reader-floating{inset:12px!important;width:calc(100vw - 24px);z-index:49}.reader-float-head{cursor:default}}

.mail-pagination{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 12px;border-top:1px solid var(--line);color:var(--muted);text-align:center}.mail-pagination button{max-width:100%;white-space:normal;min-height:42px}.mail-pagination p{margin:0;font-size:12px;line-height:1.5}#folder-count{white-space:nowrap}

/* Folder badges mean unread only. Zero and unknown counts occupy no space. */
.app-shell b[hidden]{display:none!important}
#sidebar-mailboxes [data-folder-unread]{margin-left:auto;color:var(--text);background:var(--badge-bg);border-radius:20px;padding:3px 8px;font-size:12px}
/* Neutral read text is chosen against the actual list surface, even for custom backgrounds.
   Keep that surface for hover/selection so contrast does not depend on an accent blend. */
.app-shell .mail,.app-shell .mail:hover,.app-shell .mail.selected{background:var(--pm-list-bg)}
.app-shell .mail:not(.unread) :is(.mail-row strong,.mail-subject,.mail-preview,.mail-row time){color:var(--mail-read-text,#b0b0b0);font-weight:400}
.app-shell .mail.unread :is(.mail-row strong,.mail-subject){color:var(--mail-unread-text,#fff);font-weight:700}
.app-shell .mail.unread :is(.mail-preview,.mail-row time){color:var(--mail-read-text,#b0b0b0)}
.mail-unread-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);outline:1px solid var(--mail-read-text);margin-right:7px;vertical-align:middle}
.mail-window-controls{display:flex;gap:12px;justify-content:center;padding:8px}.mail-window-controls button{min-width:44px;min-height:36px}

.reader-window-controls{display:flex;gap:14px;flex-shrink:0}.reader-window-controls button{min-width:28px;min-height:36px}.reader.reader-floating.reader-expanded{inset:15px 25px auto auto!important;width:calc(100vw - 50px);height:calc(100dvh - 30px)!important;border-radius:12px}.reader.reader-floating.reader-minimized{height:49px!important}.reader-minimized>:not(.reader-float-head){display:none!important}
@media(max-width:940px){.reader.reader-floating{height:calc(100dvh - 24px)!important}.reader.reader-floating.reader-expanded{inset:0!important;width:100vw;height:100dvh!important;border-radius:0}.reader.reader-floating.reader-minimized{inset:auto 12px 12px!important;height:49px!important}.reader-window-controls button{min-width:36px;min-height:44px}}
/* The AI and "Add from PixelDrop" buttons of the composer look like the Nimiq buttons: outlined in the theme's accent colour. */
.formatbar .ai-trigger,.formatbar [data-pd-add]{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--accent);border-radius:8px;background:var(--panel);color:var(--text);font:500 12px/1.2 system-ui,sans-serif;white-space:nowrap;cursor:pointer}
.formatbar .ai-trigger:hover,.formatbar [data-pd-add]:hover{border-color:var(--accent);background:var(--accent-soft)}

/* Welcome page: "Getting started" is a grid of cards, each leading to the place where the action is done. */
.home-cards .home-getting-started{grid-column:1/-1}
.home-actions{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:14px}
.reader-empty .home-action{display:flex;align-items:center;gap:14px;min-width:0;padding:14px 16px;text-align:left;border:1px solid var(--line);border-radius:14px;background:var(--panel2);color:var(--text);font:inherit;cursor:pointer;transition:border-color .15s,background .15s,transform .15s}
.reader-empty .home-action:hover,.reader-empty .home-action:focus-visible{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--panel2));transform:translateY(-1px)}
.home-action-icon{flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:var(--accent-soft,#352e20);color:var(--accent)}
.home-action-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.home-action-icon img{width:22px;height:22px;object-fit:contain}
.home-action-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.reader-empty .home-action-body strong{font-size:14px;line-height:1.3;color:var(--text)}
.reader-empty .home-action-body small{font-size:12px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}
.home-action-go{flex:0 0 auto;font-size:18px;color:var(--accent);opacity:.8}

/* Password fields of the settings: an eye shows or hides what was typed. */
.pw-wrap{position:relative;display:block}.pw-wrap input{padding-right:52px!important}
.pw-eye{position:absolute;right:4px;top:0;bottom:0;width:44px;display:grid;place-items:center;padding:0;background:none;border:0;border-radius:10px;color:var(--muted);cursor:pointer}
.pw-eye svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pw-eye:hover,.pw-eye[aria-pressed=true]{color:var(--accent)}