:root{
  --bg:#faf6f2;
  --surface:#ffffff;
  --surface-2:#f3ece4;
  --ink:#2b2b2b;
  --ink-muted:#726a61;
  --ink-faint:#9c9188;
  --border:#e8ddd0;
  --accent:#e8401c;
  --accent-ink:#ffffff;
  --status-active:#2b6e6b;
  --status-active-bg:#e3efee;
  --status-wait:#a9721f;
  --status-wait-bg:#f6ebd8;
  --status-attn:#b23a3a;
  --status-attn-bg:#f6e1e0;
  --status-done:#5a7a3a;
  --status-done-bg:#eaf1e0;
  --owner-zumi-bg:#ece4da;
  --owner-zumi-ink:#5a5148;
  --owner-claude-bg:#fbe3da;
  --owner-claude-ink:#a3401f;
  --owner-client-bg:#e3e8f0;
  --owner-client-ink:#3a4f6e;
  --shadow:0 1px 2px rgba(43,26,15,0.06), 0 8px 24px -12px rgba(43,26,15,0.18);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#1d1815;
    --surface:#28211d;
    --surface-2:#332a24;
    --ink:#f1e8de;
    --ink-muted:#bcaea0;
    --ink-faint:#8c7f72;
    --border:#453a31;
    --accent:#ff7548;
    --accent-ink:#241009;
    --status-active:#5fb3ae;
    --status-active-bg:#213533;
    --status-wait:#e0ac52;
    --status-wait-bg:#3a2f1c;
    --status-attn:#e07a7a;
    --status-attn-bg:#3a2323;
    --status-done:#9bc47c;
    --status-done-bg:#25301e;
    --owner-zumi-bg:#3a322b;
    --owner-zumi-ink:#d9cdbe;
    --owner-claude-bg:#3d2620;
    --owner-claude-ink:#ff9a72;
    --owner-client-bg:#232c3a;
    --owner-client-ink:#9db3d6;
    --shadow:0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -12px rgba(0,0,0,0.5);
  }
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Work Sans', -apple-system, 'Segoe UI', sans-serif;
  line-height:1.5;
}
h1,h2,h3{ font-family:'Archivo','Work Sans',sans-serif; margin:0; }
a{ color:var(--accent); }
.mono{ font-family:'IBM Plex Mono',ui-monospace,monospace; }

/* ---- layout shells ---- */
header.top{
  position:sticky; top:0; z-index:5;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  padding:16px clamp(16px,4vw,40px);
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
header.top .brand{ display:flex; align-items:baseline; gap:10px; }
header.top .brand .name{ font-weight:800; font-size:18px; letter-spacing:-0.01em; }
header.top .brand .sub{ font-size:12.5px; color:var(--ink-muted); }
header.top nav{ display:flex; gap:14px; align-items:center; font-size:13px; }
header.top nav a{ text-decoration:none; color:var(--ink-muted); }
header.top nav a.logout{ color:var(--status-attn); }

main{ max-width:1180px; margin:0 auto; padding:28px clamp(16px,4vw,40px) 60px; }

/* ---- auth screens ---- */
.auth-shell{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:var(--bg); padding:20px;
}
.auth-card{
  background:var(--surface); border:1px solid var(--border); border-radius:16px;
  box-shadow:var(--shadow); padding:32px 30px; width:100%; max-width:360px;
}
.auth-card h1{ font-size:20px; margin-bottom:6px; }
.auth-card p.sub{ color:var(--ink-muted); font-size:13px; margin:0 0 20px; }
.field{ margin-bottom:14px; }
.field label{ display:block; font-size:12.5px; color:var(--ink-muted); margin-bottom:5px; text-transform:uppercase; letter-spacing:0.03em; }
.field input, .field textarea, .field select{
  width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:8px;
  background:var(--surface); color:var(--ink); font-size:14px; font-family:inherit;
}
.field textarea{ resize:vertical; min-height:70px; }
button, .btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:var(--accent); color:var(--accent-ink); border:none; border-radius:8px;
  padding:10px 16px; font-size:13.5px; font-weight:600; cursor:pointer; text-decoration:none;
  font-family:inherit;
}
button:hover, .btn:hover{ filter:brightness(1.05); }
.btn.ghost{ background:transparent; color:var(--ink); border:1px solid var(--border); }
.btn.small{ padding:5px 10px; font-size:12px; }
.error{ background:var(--status-attn-bg); color:var(--status-attn); padding:9px 12px; border-radius:8px; font-size:13px; margin-bottom:14px; }
.success{ background:var(--status-active-bg); color:var(--status-active); padding:9px 12px; border-radius:8px; font-size:13px; margin-bottom:14px; }

/* ---- stat row ---- */
.stat-row{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; margin-bottom:26px; }
.stat{ background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:10px 14px; display:flex; flex-direction:column; gap:2px; }
.stat .n{ font-family:'IBM Plex Mono',monospace; font-size:22px; font-weight:600; font-variant-numeric:tabular-nums; }
.stat .l{ font-size:11.5px; color:var(--ink-muted); text-transform:uppercase; letter-spacing:0.04em; }
.stat.wait .n{ color:var(--status-wait); }
.stat.active .n{ color:var(--status-active); }
.stat.attn .n{ color:var(--status-attn); }

/* ---- pills & dots ---- */
.pill{ display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.04em; padding:4px 9px; border-radius:99px; white-space:nowrap; border:none; }
.pill::before{ content:""; width:6px; height:6px; border-radius:50%; background:currentColor; }
.pill.active{ background:var(--status-active-bg); color:var(--status-active); }
.pill.wait{ background:var(--status-wait-bg); color:var(--status-wait); }
.pill.attn{ background:var(--status-attn-bg); color:var(--status-attn); }
.pill.done{ background:var(--status-done-bg); color:var(--status-done); }

.owner{ font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:600; text-transform:uppercase; letter-spacing:0.03em; padding:2px 7px; border-radius:6px; white-space:nowrap; }
.owner.zumi{ background:var(--owner-zumi-bg); color:var(--owner-zumi-ink); }
.owner.claude{ background:var(--owner-claude-bg); color:var(--owner-claude-ink); }
.owner.client{ background:var(--owner-client-bg); color:var(--owner-client-ink); }

/* ---- project cards ---- */
.grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:16px; }
.card{ background:var(--surface); border:1px solid var(--border); border-radius:14px; box-shadow:var(--shadow); padding:18px 18px 16px; display:flex; flex-direction:column; gap:12px; }
.card-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.card-top h3{ font-size:16.5px; font-weight:700; }
.card-top h3 a{ color:inherit; text-decoration:none; }
.card-top h3 a:hover{ text-decoration:underline; }
.card-meta{ font-size:12px; color:var(--ink-faint); }
.card-desc{ font-size:13px; color:var(--ink-muted); margin-top:-6px; }
.tasks{ display:flex; flex-direction:column; gap:2px; border-top:1px solid var(--border); padding-top:8px; }
.task{ border-bottom:1px dashed var(--border); padding:5px 0; }
.task:last-child{ border-bottom:none; }
.task-summary{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; font-size:13.5px; cursor:pointer; list-style:none; }
.task-summary::-webkit-details-marker{ display:none; }
.task-summary::marker{ content:''; }
.task-summary:hover .t{ color:var(--accent); }
.task .t{ display:flex; align-items:flex-start; gap:8px; flex:1; }
.task .t.done-text{ text-decoration:line-through; color:var(--ink-faint); }
.task .dot{ width:6px; height:6px; border-radius:50%; margin-top:6px; flex-shrink:0; }
.dot.active{ background:var(--status-active); }
.dot.wait{ background:var(--status-wait); }
.dot.attn{ background:var(--status-attn); }
.dot.done{ background:var(--status-done); }
.task-actions{ display:flex; gap:6px; align-items:center; flex-shrink:0; }
.task-edit-form{ display:flex; flex-wrap:wrap; gap:6px; align-items:center; margin:8px 0 2px; padding:10px; background:var(--surface-2); border-radius:8px; }
.task-edit-form .field{ margin-bottom:0; flex:1 1 100%; }
.task-edit-form .field label{ margin-bottom:3px; }

.legend{ display:flex; flex-wrap:wrap; gap:16px; align-items:center; font-size:12px; color:var(--ink-muted); padding-top:14px; margin-top:6px; border-top:1px solid var(--border); }
.legend span{ display:inline-flex; align-items:center; gap:6px; }

.activity{ display:flex; flex-direction:column; gap:8px; }
.activity .row{ display:flex; gap:10px; font-size:13px; padding:8px 0; border-bottom:1px solid var(--border); }
.activity .row:last-child{ border-bottom:none; }
.activity .time{ color:var(--ink-faint); font-family:'IBM Plex Mono',monospace; font-size:11px; white-space:nowrap; }

.section-head{ display:flex; align-items:baseline; justify-content:space-between; gap:10px; margin-bottom:14px; }
.section-head h2{ font-size:15px; text-transform:uppercase; letter-spacing:0.07em; color:var(--ink-muted); }

.form-inline{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.form-inline input, .form-inline select{ padding:7px 10px; border:1px solid var(--border); border-radius:7px; background:var(--surface); color:var(--ink); font-size:13px; font-family:inherit; }

.client-link-box{ display:flex; align-items:center; gap:8px; background:var(--surface-2); border-radius:8px; padding:8px 10px; font-size:12px; }
.client-link-box input{ flex:1; border:none; background:transparent; font-family:'IBM Plex Mono',monospace; color:var(--ink-muted); }

footer.foot{ max-width:1180px; margin:0 auto; padding:0 clamp(16px,4vw,40px) 40px; color:var(--ink-faint); font-size:12px; }