:root{--gold:#F2A81D;--gold-deep:#D88F12;--gold-soft:#FBE7BC;--ink:#17140F;--ink2:#211C15;
  --bg:#F6F1E7;--surface:#fff;--surface2:#FBF7EF;--border:#E7DECE;--text:#211B12;--mut:#837A6B;
  --blue:#2F80ED;--green:#2E9E5B;--amber:#E7920E;--red:#E24C4B;--gray:#9A9285;
  --radius:14px;--font:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;}
*{box-sizing:border-box}html,body,#root{height:100%;margin:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.main-col{display:flex;flex-direction:column;min-width:0}
.content{padding:24px 28px 48px;max-width:1240px;width:100%;margin:0 auto}
.sidebar{background:var(--ink);color:#EDE6D6;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:11px;padding:20px 18px 16px}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--gold);display:grid;place-items:center;flex:none;box-shadow:0 4px 14px rgba(242,168,29,.35)}
.brand-name{font-weight:800;font-size:15px;color:#fff}.brand-sub{font-size:11px;color:#B7AC96;letter-spacing:.04em;text-transform:uppercase}
.nav{padding:8px;display:flex;flex-direction:column;gap:2px}
.nav-section{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#7F765F;padding:14px 12px 6px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;color:#C9C0AC;font-size:13.5px;font-weight:500}
.nav-item:hover{background:#241F17;color:#F3ECDC}
.nav-item.active{background:linear-gradient(90deg,rgba(242,168,29,.18),rgba(242,168,29,.05));color:#fff;box-shadow:inset 2px 0 0 var(--gold)}
.nav-item .soon{margin-left:auto;font-size:9.5px;background:#2C2619;color:#A99A78;padding:2px 6px;border-radius:20px}
.sidebar-foot{margin-top:auto;padding:14px;border-top:1px solid #262019;font-size:11.5px;color:#8B8069}
.header{position:sticky;top:0;z-index:20;background:rgba(246,241,231,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:13px 28px}
.header h1{font-size:18px}.crumb{color:var(--mut);font-size:12.5px}.spacer{flex:1}
.countdown{display:flex;align-items:center;gap:9px;background:var(--ink);color:#fff;padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:600}
.countdown b{color:var(--gold);font-size:14px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--gold-soft);color:var(--gold-deep);display:grid;place-items:center;font-weight:700;font-size:13px;border:1px solid var(--border)}
.grid{display:grid;gap:16px}.stat-grid{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px rgba(23,20,15,.06)}
.card-pad{padding:18px}.card-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
.stat{padding:16px 18px;position:relative}.stat .label{font-size:12.5px;color:var(--mut);font-weight:600}
.stat .value{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1;margin-top:6px}.stat .sub{font-size:11.5px;color:var(--mut);margin-top:4px}
.stat .chip{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--gold-soft);color:var(--gold-deep);font-size:16px}
.stat.red .value{color:var(--red)}.stat.red .chip{background:#FBE1E0;color:var(--red)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 2px 12px}.section-head h2{font-size:16px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.b-gray{background:#EFECE4;color:#6E6658}.b-blue{background:#E6EFFD;color:#1D67D6}.b-amber{background:#FCEFD3;color:#B67609}
.b-red{background:#FBE3E2;color:#C93A39}.b-green{background:#E1F3E9;color:#1E8A4E}.b-gold{background:var(--gold-soft);color:var(--gold-deep)}
.table-wrap{overflow-x:auto}table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:700;padding:11px 14px;border-bottom:1px solid var(--border)}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:var(--surface2)}.t-title{font-weight:600}.overdue{color:var(--red);font-weight:600}
.progress{height:8px;background:#EEE7D8;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-deep))}
.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px}
.kcol{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:12px}
.kcol-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.kcard{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:10px;display:block}
.kcard:hover{border-color:var(--gold)}.kcard .kt{font-weight:600;font-size:13.5px;margin-bottom:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:10px;font-weight:600;font-size:13.5px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
.btn:hover{background:var(--surface2)}.btn-primary{background:var(--gold);border-color:var(--gold-deep);color:#2A2109}.btn-primary:hover{background:var(--gold-deep);color:#fff}
.btn-sm{padding:6px 11px;font-size:12.5px}
.input,.select,textarea.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:14px;background:#fff;color:var(--text);font-family:var(--font)}
.input:focus,.select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(242,168,29,.18)}
.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:#443c2e}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;align-items:start}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.flash{background:#E1F3E9;color:#1E8A4E;border:1px solid #bfe6cd;padding:10px 14px;border-radius:10px;margin-bottom:14px;font-size:13.5px}
.flash.err{background:#FBE3E2;color:#C93A39;border-color:#f3c6c5}
.empty{text-align:center;color:var(--mut);padding:30px;font-size:13.5px}
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-art{background:radial-gradient(1200px 600px at 20% -10%,#2A2317,var(--ink));color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
.login-art h2{font-size:34px;line-height:1.12;margin-top:20px}.login-form{display:grid;place-items:center;padding:40px}
.login-card{width:100%;max-width:380px}.alert{background:#FBE3E2;color:#C93A39;border:1px solid #f3c6c5;padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px}
.chiplist{display:flex;flex-wrap:wrap;gap:8px}.doc-note{display:flex;gap:12px;align-items:center;background:var(--gold-soft);border:1px solid #EAD59A;color:#7A5B12;font-size:12.5px;padding:10px 14px;border-radius:10px;margin-bottom:16px}
details.modal{margin-bottom:16px}details.modal>summary{list-style:none;display:inline-flex}details.modal>summary::-webkit-details-marker{display:none}
.panel{margin-top:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}.k{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:700}.v{font-size:13.5px;margin-top:3px}
.filelist a{display:inline-flex;gap:6px;align-items:center;font-size:12.5px;color:var(--blue);background:#EAF1FD;border-radius:8px;padding:4px 10px;margin:3px 6px 0 0}
@media(max-width:1024px){.stat-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}}
@media(max-width:860px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.login-wrap{grid-template-columns:1fr}.login-art{display:none}.grid2{grid-template-columns:1fr}}

/* ---- v1.2 tabs & detail ---- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-wrap:wrap}
.tab-btn{padding:10px 14px;border:none;background:none;color:var(--mut);font-weight:600;font-size:13.5px;border-bottom:2px solid transparent;cursor:pointer}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--gold-deep);border-bottom-color:var(--gold)}
.tabpane{display:none}.tabpane.active{display:block}
.note{padding:12px 0;border-bottom:1px solid var(--border)}
.note .head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.note .who{font-weight:600;font-size:13px}.note .when{color:var(--mut);font-size:11.5px}
.note .body{font-size:13.5px;margin-top:5px;white-space:pre-wrap}
.note .extra{margin-top:6px;display:flex;gap:8px;flex-wrap:wrap}
.linkrow{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--border)}
.linkrow .ico{width:34px;height:34px;border-radius:9px;background:var(--gold-soft);color:var(--gold-deep);display:grid;place-items:center;flex:none;font-size:15px}
.linkrow a.lt{font-weight:600;font-size:13.5px;color:var(--blue)}
.linkrow .meta{color:var(--mut);font-size:12px;margin-top:2px}
.docrow{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}
.docrow .ico{width:34px;height:34px;border-radius:9px;background:#EAF1FD;color:var(--blue);display:grid;place-items:center;flex:none}
.docrow .dt{font-weight:600;font-size:13.5px}.docrow .meta{color:var(--mut);font-size:12px;margin-top:2px}
.brief-field{margin-bottom:14px}.brief-field .k{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:700;margin-bottom:4px}
.brief-field .v{font-size:14px;white-space:pre-wrap;color:#3a3325}.brief-field .v.empty{color:#b3a891;font-style:italic}
.feed-item{display:flex;gap:10px;padding:9px 0;font-size:12.5px;border-bottom:1px solid var(--border)}
.feed-item .fi{width:24px;text-align:center}.feed-item a{color:var(--gold-deep);font-weight:600}