:root{
  --bg:#f4f5f8;--surface:#fff;--ink:#18223a;--muted:#5d6680;--line:#dde1ea;--soft:#eef1f6;
  --navy:#1f2f57;--deep:#18223a;--bronze:#8a5420;--bronze-l:#e0a467;--bronze-soft:#f6ebdd;
  --blue:#2f5aa8;--blue-soft:#e5ecf9;--good:#2f7a4f;--good-soft:#e3f2e9;--bad:#b3261e;--bad-soft:#fbe9e7;
  --font:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#10141f;--surface:#182033;--ink:#e8ebf3;--muted:#9aa3ba;--line:#2a3450;--soft:#1f2940;
  --navy:#a9bce8;--bronze:#e0a467;--bronze-soft:#3a2c1e;--blue:#9bb8f0;--blue-soft:#1e2a45;
  --good:#7fd0a0;--good-soft:#1d3428;--bad:#ff8a80;--bad-soft:#3a1e1e;color-scheme:dark;}}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.45 var(--font)}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--bronze);outline-offset:2px}
[hidden]{display:none !important}
.muted{color:var(--muted)} .err{color:var(--bad);min-height:1.2em;margin:0} .small{font-size:.82rem}

/* Gate */
.gate{min-height:100%;display:grid;place-items:center;background:var(--deep);padding:24px}
.gatebox{background:var(--surface);border-radius:14px;padding:28px;width:min(380px,100%);display:grid;gap:12px}
.brand{font-weight:700;font-size:1.2rem;text-decoration:none;color:#f6f4ef;white-space:nowrap}
.brand span{color:var(--bronze-l)}
.brand.big{font-size:1.6rem;color:var(--ink)}
@media (prefers-color-scheme:dark){.brand.big{color:var(--ink)}}

/* Forms + buttons */
.f{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}
.f input,.f select,.f textarea,input.t,select.t,textarea.t{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:.95rem}
textarea.t{min-height:220px;resize:vertical;line-height:1.5}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:600;font-size:.88rem;text-decoration:none;display:inline-flex;align-items:center;gap:6px;justify-content:center}
.btn:hover{border-color:var(--bronze)}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
@media (prefers-color-scheme:dark){.btn.primary{color:#10141f}}
.btn.danger{color:var(--bad)}
.btn.small{padding:5px 10px;font-size:.8rem}
.btn.ghostlight{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#f6f4ef}
.btn[disabled]{opacity:.55;cursor:wait}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.between{justify-content:space-between}

/* Shell */
.shell{min-height:100%;display:flex;flex-direction:column}
header.top{background:var(--deep);color:#f6f4ef;padding-top:env(safe-area-inset-top);position:sticky;top:0;z-index:10}
.topin{max-width:1320px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:18px}
.mainnav{display:flex;gap:2px;flex:1}
.mainnav a{color:#c9cfdc;text-decoration:none;padding:7px 12px;border-radius:8px;font-weight:600;font-size:.9rem}
.mainnav a[aria-current=page]{background:rgba(255,255,255,.12);color:#fff}
.badge{background:var(--bronze-l);color:#18223a;border-radius:999px;padding:0 7px;font-size:.72rem;margin-left:4px}
.badge:empty{display:none}
.favbar{max-width:1320px;margin:0 auto;padding:0 16px 10px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin}
.chip{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.09);color:#f6f4ef;text-decoration:none;font-size:.82rem;border:1px solid rgba(255,255,255,.12);cursor:pointer}
.chip:hover{background:rgba(255,255,255,.18)}
.chip.folder::after{content:"▾";font-size:.7rem;opacity:.8}
.pop{position:fixed;z-index:30;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:8px;max-height:60vh;overflow:auto;min-width:240px;max-width:min(360px,92vw)}
.pop a{display:block;padding:6px 8px;border-radius:6px;text-decoration:none;font-size:.88rem}
.pop a:hover{background:var(--bg)}
.pop .sub{font-size:.72rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);padding:8px 8px 2px}
.view{flex:1;width:100%;max-width:1320px;margin:0 auto;padding:16px 16px 90px;outline:none}
.bottomnav{display:none}

/* Panels */
.grid{display:grid;gap:16px;grid-template-columns:1.1fr 1fr 1fr}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.panel h2{margin:0;font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:8px}
.panel h2 small{font-weight:400;color:var(--muted);font-size:.8rem}
h1.title{font-size:1.35rem;margin:0 0 12px}
.empty{color:var(--muted);font-size:.9rem;padding:8px 0}
.span2{grid-column:span 2} .full{grid-column:1/-1}

/* Top 3 */
.top3{background:var(--deep);color:#f6f4ef;border:0;grid-row:span 2}
.top3 h2{color:var(--bronze-l);font-size:1.12rem}
.t3item{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;background:rgba(255,255,255,.06);border-radius:10px;padding:10px 12px}
.t3item .n{font-size:1.45rem;font-weight:700;color:var(--bronze-l);width:1.2em;text-align:center}
.t3item input[type=text]{background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.18);color:#f6f4ef;padding:6px 2px;width:100%}
.t3item input[type=text]::placeholder{color:#8f98b0}
.t3item.done input[type=text]{text-decoration:line-through;color:#8f98b0}
.t3item input[type=checkbox]{width:22px;height:22px;accent-color:#e0a467}
.lateritem{display:flex;gap:8px;align-items:center;font-size:.9rem;color:#d5dae6}
.lateritem span{flex:1;min-width:0;overflow-wrap:anywhere}
.lateritem button{background:none;border:0;color:#aab2c6;cursor:pointer;padding:2px 6px;font-size:.8rem}
.addlater{display:flex;gap:6px}
.addlater input{flex:1;min-width:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:7px 10px;color:#f6f4ef}
.top3 .muted{color:#aab2c6}

/* Lists */
.links{display:grid;gap:8px}
.link{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 11px;border-radius:8px;background:var(--bg);text-decoration:none;font-size:.9rem;min-width:0;border:0;cursor:pointer;text-align:left;width:100%}
.link:hover{outline:1px solid var(--bronze)}
.link b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link span{color:var(--muted);font-size:.78rem;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}

/* Agenda */
.day{font-size:.78rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:10px 0 4px}
.ev{display:grid;grid-template-columns:auto 84px 1fr;gap:10px;align-items:baseline;padding:6px 0;border-top:1px solid var(--line);font-size:.9rem}
.ev:first-of-type{border-top:0}
.ev time{color:var(--muted);font-size:.82rem;font-variant-numeric:tabular-nums}
.ev .loc{display:block;color:var(--muted);font-size:.8rem}

/* Inbox */
.inbox{display:grid;grid-template-columns:minmax(320px,420px) 1fr;gap:16px;align-items:start}
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);margin-bottom:10px}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:8px 9px;cursor:pointer;font-weight:600;color:var(--muted);white-space:nowrap}
.tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--bronze)}
.tabs .cnt{font-weight:400;font-size:.78rem;margin-left:4px}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.fchip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 10px;font-size:.8rem;cursor:pointer}
.fchip[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
@media (prefers-color-scheme:dark){.fchip[aria-pressed=true]{color:#10141f}}
.list{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.msg{display:grid;grid-template-columns:4px 1fr;gap:0 10px;padding:10px 12px 10px 0;border-top:1px solid var(--line);cursor:pointer;background:var(--surface);width:100%;text-align:left;border-left:0;border-right:0;border-bottom:0}
.msg:first-child{border-top:0}
.msg:hover{background:var(--bg)}
.msg[aria-current=true]{background:var(--blue-soft)}
.msg .bar{border-radius:0 3px 3px 0}
.msg .l1{display:flex;justify-content:space-between;gap:8px;font-size:.88rem}
.msg .who{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg .when{color:var(--muted);font-size:.78rem;white-space:nowrap}
.msg .subj{font-size:.88rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg .snip{color:var(--muted);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg.unread .who,.msg.unread .subj{font-weight:700}
.msg .meta{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:.75rem}
.reader{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;min-height:60vh;display:flex;flex-direction:column;gap:12px;position:sticky;top:110px}
.reader h2{margin:0;font-size:1.15rem}
.reader .hdr{font-size:.85rem;color:var(--muted);display:grid;gap:2px}
.reader iframe{width:100%;border:0;min-height:300px;background:#fff;border-radius:8px}
.reader pre{white-space:pre-wrap;word-wrap:break-word;font:inherit;margin:0}
.att{display:flex;flex-wrap:wrap;gap:6px}
.notice{background:var(--blue-soft);border-radius:8px;padding:10px 12px;font-size:.88rem}
.back{display:none}

/* Accounts */
.acct{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.acct:first-child{border-top:0}
.acct .st{font-size:.8rem}
.ok{color:var(--good)} .warn{color:var(--bad)}
.soon{display:flex;gap:8px;flex-wrap:wrap}
.soon span{background:var(--soft);border-radius:999px;padding:4px 12px;font-size:.85rem;color:var(--muted)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.formgrid .full{grid-column:1/-1}
details.adv summary{cursor:pointer;color:var(--muted);font-size:.85rem}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(10,14,25,.55);display:grid;place-items:center;z-index:50;padding:16px}
.modalbox{background:var(--surface);border-radius:14px;width:min(720px,100%);max-height:94vh;overflow:auto;padding:18px;display:grid;gap:10px}
.modalbox h2{margin:0;font-size:1.1rem}
.toast{position:fixed;bottom:calc(80px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:var(--deep);color:#fff;padding:9px 16px;border-radius:8px;font-size:.88rem;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60;max-width:90vw}
.toast.show{opacity:1}
.favlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:4px 12px;padding:6px 0 4px 12px}
.favlist a{font-size:.86rem;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.favlist .path{font-size:.72rem;color:var(--muted)}
details.fold{border-top:1px solid var(--line);padding:6px 0}
details.fold summary{cursor:pointer;font-weight:600;font-size:.9rem}

@media (max-width:1050px){.grid{grid-template-columns:1fr 1fr}.top3{grid-row:auto;grid-column:1/-1}.span2{grid-column:1/-1}}
@media (max-width:820px){
  .mainnav{display:none}
  .topin{justify-content:space-between}
  .bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20}
  .bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 6px;font-size:.7rem;text-decoration:none;color:var(--muted)}
  .bottomnav a span{font-size:1.15rem;line-height:1}
  .bottomnav a[aria-current=page]{color:var(--bronze)}
  .grid{grid-template-columns:1fr}
  .inbox{grid-template-columns:1fr}
  .inbox.reading .listcol{display:none}
  .inbox:not(.reading) .reader{display:none}
  .reader{position:static;min-height:0}
  .back{display:inline-flex}
  .formgrid{grid-template-columns:1fr}
  .acct{grid-template-columns:auto 1fr}
  .acct > .row{grid-column:1/-1}
  .view{padding:12px 12px 96px}
}
@media (prefers-reduced-motion:reduce){.toast{transition:none}}