:root{
  --navy:#16294d; --navy-2:#1f3a66; --gold:#b8924a; --gold-2:#caa863;
  --bg:#f4f6fa; --card:#ffffff; --ink:#1c2430; --muted:#6b7689;
  --line:#e4e8f0; --ok:#2e9e5b; --warn:#d08700; --danger:#c0392b;
  --radius:12px; --shadow:0 1px 3px rgba(20,40,80,.08),0 4px 14px rgba(20,40,80,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .4em}
h1{font-size:24px} h2{font-size:19px} h3{font-size:16px}
p{margin:.3em 0}

.layout{display:grid;grid-template-columns:264px 1fr;min-height:100vh}

/* sidebar */
.sidebar{background:var(--navy);color:#dde4f0;display:flex;flex-direction:column;padding:18px 14px;gap:16px}
.brand{display:flex;gap:11px;align-items:center}
.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--gold);color:#1a1a1a;
  font-size:24px;font-weight:700;display:grid;place-items:center}
.brand-name{font-weight:700;font-size:18px;color:#fff}
.brand-sub{font-size:11px;color:#9fb0cd}
.mode-toggle{display:flex;background:rgba(255,255,255,.08);border-radius:10px;padding:4px}
.mode-toggle a{flex:1;text-align:center;padding:7px;border-radius:7px;font-size:13px;font-weight:600;color:#bcc8de}
.mode-toggle a.on{background:var(--gold);color:#1a1a1a}
.nav{display:flex;flex-direction:column;gap:3px;margin-top:4px}
.nav a{padding:10px 12px;border-radius:9px;color:#cdd6e6;font-weight:500;font-size:14.5px}
.nav a:hover{background:rgba(255,255,255,.07)}
.nav a.active{background:var(--navy-2);color:#fff}
.nav-hint{font-size:12px;color:#8fa1bf;padding:0 6px;line-height:1.4}
.sidebar-foot{margin-top:auto;font-size:12px;color:#9fb0cd;border-top:1px solid rgba(255,255,255,.1);padding-top:12px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.dot.ok{background:#46d27e;box-shadow:0 0 0 3px rgba(70,210,126,.2)}

/* content */
.content{display:flex;flex-direction:column;min-width:0}
.topbar{height:58px;background:var(--card);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 26px}
.crumbs{font-weight:600;color:var(--navy)}
.quick{display:flex;gap:16px}
.quick .stat{font-size:13px;color:var(--muted)}
.quick .stat b{color:var(--navy);font-size:15px}
.page{padding:26px;max-width:1180px;width:100%}

/* cards & grid */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)}
.card.action{cursor:pointer;transition:.15s;display:block}
.card.action:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 6px 20px rgba(20,40,80,.12)}
.card .ic{font-size:30px;margin-bottom:8px}
.card .t{font-weight:700;font-size:16px;color:var(--navy)}
.card .d{color:var(--muted);font-size:13.5px;margin-top:4px}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:26px 0 14px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--navy);color:#fff;border:0;
  padding:10px 16px;border-radius:9px;font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
.btn:hover{background:var(--navy-2)}
.btn.gold{background:var(--gold);color:#1a1a1a}
.btn.gold:hover{background:var(--gold-2)}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--navy)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.sm{padding:6px 11px;font-size:13px}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin:14px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
  font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,146,74,.15)}
textarea{resize:vertical;min-height:90px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.help{font-size:12.5px;color:var(--muted);margin-top:4px}

/* tables */
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
th{background:#eef1f7;color:var(--navy);font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafbfe}

/* badges */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}
.badge.open,.badge.todo{background:#e6f0ff;color:#1f5fd0}
.badge.draft{background:#fff3df;color:#9a6b00}
.badge.final,.badge.done{background:#e3f6ea;color:#1e7a44}
.badge.hold,.badge.doing{background:#f0e9ff;color:#6b3fd0}
.badge.high{background:#fde7e5;color:#b5281b}

/* wizard */
.wizard{max-width:760px}
.steps{display:flex;gap:8px;margin-bottom:22px}
.steps .s{flex:1;text-align:center;font-size:12.5px;color:var(--muted);padding-bottom:8px;border-bottom:3px solid var(--line)}
.steps .s.on{color:var(--navy);font-weight:700;border-color:var(--gold)}
.steps .s.done{color:var(--ok);border-color:var(--ok)}
.step-panel{display:none} .step-panel.on{display:block;animation:fade .2s}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1}}
.wizard-actions{display:flex;justify-content:space-between;margin-top:22px}
.ai-out{white-space:pre-wrap;background:#fbfaf6;border:1px solid #ece3cf;border-radius:10px;
  padding:16px;font-size:14px;max-height:420px;overflow:auto;line-height:1.55}
.muted{color:var(--muted)} .mt{margin-top:16px} .mb{margin-bottom:16px}
.empty{text-align:center;color:var(--muted);padding:40px;border:1px dashed var(--line);border-radius:var(--radius)}

/* spinner & toast */
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;
  display:inline-block;animation:spin .7s linear infinite}
.btn.ghost .spinner{border-color:rgba(22,41,77,.3);border-top-color:var(--navy)}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:24px;right:24px;background:var(--navy);color:#fff;padding:13px 18px;border-radius:10px;
  box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none;max-width:340px}
.toast.show{opacity:1;transform:translateY(0)}
.toast.err{background:var(--danger)}
.tag{font-size:12px;color:var(--muted)}
.pill-ai{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--gold);
  background:rgba(184,146,74,.1);padding:3px 10px;border-radius:20px;font-weight:600}