:root {
  --bg: #0d0d14;
  --panel: #14141e;
  --panel-2: #0f0f18;
  --border: #22223a;
  --text: #e0e0f0;
  --muted: #8888a0;
  --accent: #7c6aff;
  --success: #19c37d;
  --danger: #ff6b6b;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 10px; line-height: 1.25; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
p { margin: 0 0 10px; }
code {
  background: #1b1b2c;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 5px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.hidden { display: none !important; }
.spacer { flex: 1; }

.shell { max-width: 1180px; margin: 0 auto; padding: 0 20px 60px; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 13, 20, 0.92);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15.5px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .dot { width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--accent), var(--success)); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--muted); padding: 6px 11px; border-radius: 9px; font-size: 14px; }
.nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav a.active { color: var(--text); background: var(--panel); border: 1px solid var(--border); }
.userchip { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 13px; font-size: 13.5px; font-family: inherit; cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #6a58f0; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn:disabled { opacity: 0.5; cursor: default; }

.input, select, textarea {
  width: 100%; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 12px; font-size: 14px; font-family: inherit;
}
.input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
label.field { display: block; margin-bottom: 12px; }
label.field span { display: block; margin-bottom: 5px; color: var(--muted); font-size: 12.5px; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.panel + .panel { margin-top: 14px; }
.auth-wrap { max-width: 400px; margin: 9vh auto 0; }
.auth-wrap .brand { justify-content: center; margin-bottom: 18px; font-size: 19px; }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 18px 0; }
.toolbar .input { width: auto; flex: 1 1 200px; min-width: 140px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; cursor: pointer; display: flex; flex-direction: column; gap: 9px;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: rgba(124, 106, 255, 0.6); transform: translateY(-1px); }
.card .card-top { display: flex; align-items: flex-start; gap: 10px; }
.card h3 { margin: 0; font-size: 15px; flex: 1; }
.card .meta { color: var(--muted); font-size: 12.5px; display: flex; gap: 10px; flex-wrap: wrap; }
.card .snippet { color: var(--muted); font-size: 13px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .card-bottom { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

.badge {
  display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--muted); white-space: nowrap;
}
.badge.team { color: var(--success); border-color: rgba(25, 195, 125, 0.35); }
.badge.private { color: #ffb86b; border-color: rgba(255, 184, 107, 0.35); }
.badge.count { color: var(--accent); border-color: rgba(124, 106, 255, 0.4); }
.badge.role { color: var(--accent); border-color: rgba(124, 106, 255, 0.4); }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; margin-top: 18px; }
.detail-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.detail-head h1 { font-size: 21px; flex: 1; min-width: 220px; }
.actions-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }

.md h3, .md h4, .md h5 { margin: 16px 0 8px; }
.md h3 { font-size: 17px; } .md h4 { font-size: 15.5px; } .md h5 { font-size: 14px; }
.md ul { margin: 6px 0 10px; padding-left: 20px; }
.md li { margin: 3px 0; }
.md p { margin: 0 0 9px; }
ul.task-list { list-style: none; padding-left: 2px; }
ul.task-list li { display: flex; align-items: flex-start; gap: 8px; margin: 5px 0; }
input[type="checkbox"] { accent-color: var(--accent); margin-top: 3px; }

.action-item { display: flex; align-items: flex-start; gap: 10px; padding: 7px 8px; border-radius: 8px; }
.action-item:hover { background: rgba(124, 106, 255, 0.06); }
.action-item.done .text { text-decoration: line-through; color: var(--muted); }
.action-item .owner { color: var(--muted); font-size: 12px; }

.transcript { max-height: 560px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; padding: 8px; background: var(--panel-2); }
.seg { padding: 5px 8px; border-radius: 8px; font-size: 13.5px; }
.seg:hover { background: rgba(124, 106, 255, 0.05); }
.seg .ts { color: var(--accent); font-size: 11.5px; margin-right: 7px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.seg .speaker { color: var(--success); font-weight: 600; margin-right: 6px; }
mark.hl { background: rgba(124, 106, 255, 0.45); color: inherit; border-radius: 3px; }
mark.hl.current { background: rgba(25, 195, 125, 0.55); }
.search-row { display: flex; gap: 8px; margin: 10px 0; align-items: center; }
.search-row .input { flex: 1; }

.ask-answer { margin-top: 12px; font-size: 14px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.row-between { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.row-between:last-child { border-bottom: none; }
.row-between .grow { flex: 1; min-width: 180px; }
.tokenbanner { background: rgba(25, 195, 125, 0.08); border: 1px solid rgba(25, 195, 125, 0.35); border-radius: 10px; padding: 12px; margin-top: 10px; word-break: break-all; }

.sharebox { display: flex; gap: 8px; margin-top: 10px; align-items: center; flex-wrap: wrap; }
.sharebox .input { flex: 1; min-width: 200px; }

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 16px; font-size: 13.5px; z-index: 50; box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.toast.error { border-color: rgba(255, 107, 107, 0.5); color: #ffb3b3; }

.empty { text-align: center; color: var(--muted); padding: 48px 20px; border: 1px dashed var(--border); border-radius: var(--radius); }
.error-box { color: #ffb3b3; border: 1px solid rgba(255, 107, 107, 0.4); background: rgba(255, 107, 107, 0.07); padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; font-size: 13.5px; }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }

.page-narrow { max-width: 760px; margin: 0 auto; padding: 30px 20px 60px; }
.share-head { margin-bottom: 14px; }

@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .transcript { max-height: 420px; }
}
@media (max-width: 560px) {
  body { font-size: 14.5px; }
  .shell { padding: 0 12px 48px; }
  .topbar { gap: 8px; }
  .userchip .username { display: none; }
  .grid { grid-template-columns: 1fr; }
  .card { padding: 14px; }
  .panel { padding: 14px; }
}