:root{--bg:#0f172a;--panel:#111827;--card:#ffffff;--text:#172033;--muted:#64748b;--line:#e2e8f0;--primary:#2563eb;--danger:#dc2626;--ok:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f3f6fb;color:var(--text)}a{color:var(--primary);text-decoration:none}code{background:#eef2ff;padding:.15rem .35rem;border-radius:.35rem}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#0f172a,#111827);color:#fff;padding:22px;position:sticky;top:0;height:100vh;overflow:auto}.brand{font-weight:800;font-size:20px;margin-bottom:24px}.brand span{display:block;font-size:12px;color:#cbd5e1;font-weight:500;margin-top:4px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.sidebar a{color:#e5e7eb;padding:10px 12px;border-radius:12px}.sidebar a:hover{background:rgba(255,255,255,.08)}.main{padding:24px;max-width:1400px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{font-size:26px;margin:0}.user-chip{background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px;color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.card h2{margin-top:0}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:16px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.stat strong{font-size:34px;display:block}.stat span{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(240px,1fr));gap:14px;align-items:end}.form-grid .wide{grid-column:1/-1}.narrow-form{max-width:460px;display:grid;gap:12px}label{display:grid;gap:6px;font-weight:650}input,select,textarea{border:1px solid #cbd5e1;border-radius:10px;padding:10px 12px;font:inherit;background:#fff}textarea{min-height:90px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:#e2e8f0;color:#0f172a;border-radius:10px;padding:10px 14px;font-weight:750;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.small{padding:5px 9px;font-size:12px}.alert{border-radius:12px;padding:12px 14px;margin:12px 0}.alert.success{background:#dcfce7;color:#166534;border:1px solid #86efac}.alert.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}th{color:#475569;font-size:13px;background:#f8fafc}.inline-form{display:flex;gap:6px;align-items:center}.badge{padding:4px 8px;border-radius:999px;font-weight:700}.badge.ok{background:#dcfce7;color:#166534}.badge.ng{background:#fee2e2;color:#991b1b}.content-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.content-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(15,23,42,.04)}.watermark{background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 8px,#eef2ff 8px,#eef2ff 16px);border:1px solid #dbeafe;color:#64748b;padding:8px;border-radius:10px;margin-bottom:12px;font-size:12px}.output pre,.details pre{white-space:pre-wrap;background:#0f172a;color:#e5e7eb;padding:14px;border-radius:12px;overflow:auto}.install-body{background:linear-gradient(135deg,#0f172a,#1d4ed8);min-height:100vh;display:grid;place-items:center;padding:24px}.install-card{width:min(920px,100%);background:#fff;border-radius:22px;padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.checklist li{margin:8px 0}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.stat-grid,.form-grid{grid-template-columns:1fr}.main{padding:16px}}

/* v1.1 free/member feature split */
.mini-item{border-top:1px solid rgba(255,255,255,.08);padding:.75rem 0}.mini-item:first-child{border-top:0}.poll-results{display:grid;gap:.7rem;margin-top:1rem}.poll-row{display:grid;gap:.25rem}.poll-row strong{font-size:.85rem;opacity:.85}.poll-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}.poll-bar i{display:block;height:100%;background:linear-gradient(90deg,#7dd3fc,#c084fc);border-radius:999px}.radio-line{display:block;padding:.45rem .2rem}.content-body textarea,.card textarea{width:100%;border-radius:12px;padding:.75rem;background:rgba(255,255,255,.06);color:inherit;border:1px solid rgba(255,255,255,.14)}

/* v1.2 site analytics / realtime viewers */
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.online-chip{background:#ecfeff;border:1px solid #a5f3fc;color:#155e75;padding:8px 12px;border-radius:999px;font-weight:750}.online-chip strong{font-size:1.15em}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}.analytics-stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat.live{border-color:#67e8f9;background:linear-gradient(180deg,#ecfeff,#fff)}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(280px,1fr));gap:18px}.analytics-table{display:grid;gap:8px}.analytics-row{display:grid;grid-template-columns:76px 1fr;align-items:center;gap:10px}.analytics-row b{font-size:13px;color:#475569}.analytics-bar{position:relative;min-height:30px;background:#f1f5f9;border-radius:999px;overflow:hidden;border:1px solid #e2e8f0}.analytics-bar i{display:block;position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#93c5fd,#67e8f9);border-radius:999px}.analytics-bar span{position:relative;z-index:1;display:flex;align-items:center;height:100%;padding-left:12px;font-weight:800;color:#0f172a}@media(max-width:900px){.topbar{align-items:flex-start;gap:12px;flex-direction:column}.topbar-actions{justify-content:flex-start}.dashboard-grid{grid-template-columns:1fr}.analytics-row{grid-template-columns:64px 1fr}}

/* v1.3 Creator/Member channel analytics */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:16px 0}
.stat-card{background:linear-gradient(180deg,#ffffff,#f7fafc);border:1px solid #dce6f2;border-radius:18px;padding:16px;box-shadow:0 8px 20px rgba(15,23,42,.06)}
.stat-card span{display:block;color:#64748b;font-size:13px;margin-bottom:6px}.stat-card strong{font-size:22px;color:#0f172a;word-break:break-word}.hour-grid{display:grid;grid-template-columns:repeat(24,minmax(28px,1fr));gap:6px;align-items:end;min-height:170px;padding:12px 0}.hour-cell{height:150px;border:1px solid #dbe7f5;border-radius:10px;background:#f8fafc;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;position:relative;overflow:hidden}.hour-cell span{position:absolute;top:6px;font-size:10px;color:#64748b}.hour-cell b{width:70%;background:#c7d2fe;border-radius:8px 8px 0 0;min-height:4px}.hour-cell em{font-style:normal;font-size:10px;color:#334155;margin:3px 0 4px}@media(max-width:760px){.hour-grid{grid-template-columns:repeat(12,1fr)}.stat-card strong{font-size:18px}}

/* Public-facing YouTube channel card */
.youtube-channel-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 18px 0;
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(135deg, #fff 0%, #fff5f5 48%, #ffe9e9 100%);
  border: 1px solid rgba(220, 38, 38, .18);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
}
.youtube-card-main h2 { margin: 8px 0 8px; }
.youtube-card-main p { margin: 0; color: #334155; line-height: 1.7; }
.youtube-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #ff0033;
  color: white;
  font-weight: 700;
  font-size: 12px;
}
.youtube-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  color: #64748b;
  font-size: 13px;
}
.youtube-meta span {
  padding: 4px 8px;
  background: rgba(255,255,255,.75);
  border-radius: 999px;
}
.youtube-btn {
  white-space: nowrap;
  background: #ff0033;
  color: #fff !important;
  border-color: #ff0033;
}
@media (max-width: 720px) {
  .youtube-channel-card { align-items: stretch; flex-direction: column; }
  .youtube-btn { text-align: center; }
}