.sitca-shell{
  font-family:Inter,Arial,Helvetica,sans-serif;
  color:#0f172a;
  background:linear-gradient(180deg,#f8fbff 0%,#f2f6fb 100%);
  border:1px solid #d8e3f0;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 22px 54px rgba(15,23,42,.08);
}
.sitca-header{
  display:flex;
  gap:22px;
  align-items:center;
  background:radial-gradient(circle at top right,rgba(58,123,213,.24),transparent 30%),linear-gradient(135deg,#0b1731,#172554 55%,#0f172a);
  color:#fff;
  padding:24px;
}
.sitca-header-left{display:flex;align-items:center;justify-content:center}
.sitca-header-main{flex:1;min-width:0}
.sitca-header-main h2{margin:6px 0 8px;font-size:30px;line-height:1.08;color:#fff;max-width:740px}
.sitca-header-main p,.sitca-small,.sitca-eyebrow{margin:0;color:#cbd5e1}
.sitca-eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:.12em;font-weight:700;color:#93c5fd}
.sitca-logo{width:96px;height:96px;object-fit:contain;background:#fff;border-radius:18px;padding:10px;box-shadow:0 8px 24px rgba(15,23,42,.22)}
.sitca-logo-placeholder{display:flex;align-items:center;justify-content:center;font-weight:800;color:#334155}
.sitca-header-status{display:grid;gap:10px;justify-items:end}
.sitca-pill,.sitca-badge{
  display:inline-block;
  background:#22c55e;
  color:#052e16;
  font-weight:800;
  padding:8px 14px;
  border-radius:999px;
}
.sitca-badge{background:#dbeafe;color:#1e3a8a}
.sitca-badge-dark{background:#1e293b;color:#93c5fd}
.sitca-header-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.sitca-header-metrics div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:12px;min-width:160px}
.sitca-header-metrics span{display:block;color:#93c5fd;font-size:12px;margin-bottom:6px}
.sitca-header-metrics strong{color:#fff;font-size:14px}
.sitca-tabs{display:flex;gap:10px;padding:16px 20px;background:#dde7f2;border-bottom:1px solid #cbd5e1;flex-wrap:wrap}
.sitca-tab{appearance:none;border:none;background:#f8fafc;color:#0f172a;padding:12px 18px;border-radius:999px;cursor:pointer;font-weight:800;box-shadow:inset 0 0 0 1px rgba(148,163,184,.35)}
.sitca-tab.active{background:#0f172a;color:#fff;box-shadow:none}
.sitca-tab-panel{display:none;padding:20px}
.sitca-tab-panel.active{display:block}
.sitca-grid{display:grid;gap:20px;margin-bottom:20px}
.sitca-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.sitca-grid.wide-left{grid-template-columns:1.2fr .95fr}
.sitca-grid.compact{gap:14px}
.sitca-card{
  background:rgba(255,255,255,.92);
  border:1px solid #dbe7f3;
  border-radius:18px;
  padding:20px;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}
.sitca-card h3,.sitca-card h4{margin:0 0 14px;font-size:20px}
.sitca-card label{display:block;font-size:12px;font-weight:800;color:#334155;margin:11px 0 6px;text-transform:none}
.sitca-card input[type=text],
.sitca-card input[type=date],
.sitca-card input[type=time],
.sitca-card input[type=email],
.sitca-card select,
.sitca-card textarea,
.sitca-card input[type=file]{
  width:100%;
  box-sizing:border-box;
  padding:12px 13px;
  border:1px solid #c9d7e6;
  border-radius:12px;
  background:#fdfefe;
  color:#0f172a;
}
.sitca-card textarea{resize:vertical;min-height:90px}
.sitca-actions-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.sitca-actions-row.between{justify-content:space-between;align-items:center}
.sitca-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:none;
  border-radius:12px;
  padding:11px 16px;
  background:#dbe5f0;
  color:#0f172a;
  text-decoration:none;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 4px 14px rgba(15,23,42,.05);
}
.sitca-btn.primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff}
.sitca-btn.small{padding:8px 12px;font-size:12px}
.sitca-btn:hover{transform:translateY(-1px)}
.sitca-state-box,.sitca-help,.sitca-upload-notice{
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:14px;
  padding:13px;
  color:#334155;
}
.sitca-state-box.ok,.sitca-help.ok{border-color:#86efac;background:#f0fdf4;color:#166534}
.sitca-state-box.error,.sitca-help.error{border-color:#fecaca;background:#fef2f2;color:#991b1b}
.sitca-session-note{color:#475569}
.sitca-status-grid,.sitca-detail-grid,.sitca-viewer-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.sitca-status-grid div,.sitca-detail-grid div,.sitca-viewer-meta div{
  background:#f7fbff;
  border:1px solid #e2e8f0;
  border-radius:14px;
  padding:12px;
}
.sitca-status-grid span,.sitca-detail-grid span,.sitca-viewer-meta span{display:block;font-size:12px;color:#64748b;margin-bottom:6px}
.sitca-status-grid strong,.sitca-detail-grid strong,.sitca-viewer-meta strong{font-size:13px}
.sitca-hash{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;font-size:12px;line-height:1.55}
.sitca-progress{height:12px;background:#dbe7f5;border-radius:999px;overflow:hidden;margin-top:14px}
#sitca_progress_bar{height:100%;width:0;background:linear-gradient(90deg,#2563eb,#22c55e)}
.sitca-signature{width:100%;height:auto;border:2px dashed #c9d7e6;border-radius:16px;background:#fff;touch-action:none}
.sitca-records-list{display:grid;gap:14px}
.sitca-record-item{border:1px solid #dbe7f3;border-radius:16px;background:#fff;padding:16px;box-shadow:0 8px 18px rgba(15,23,42,.04)}
.sitca-record-item.selected{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.sitca-record-top,.sitca-record-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center}
.sitca-record-top span,.sitca-record-mid,.sitca-record-bottom span{color:#64748b;font-size:13px}
.sitca-record-mid{margin:8px 0 10px}
.sitca-record-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.sitca-record-tag{background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700}
.sitca-events ul{margin:8px 0 0 18px;padding:0}
.sitca-events li{margin-bottom:8px;color:#334155}
.sitca-export-box{margin-top:18px;border-top:1px solid #e2e8f0;padding-top:16px}
#sitca_export_links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.sitca-role-panel{margin-top:16px;background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid #dbe7f3;border-radius:18px;padding:16px}
.sitca-role-panel-dark{background:linear-gradient(180deg,#0f172a,#111827);border-color:#0f172a;color:#e2e8f0}
.sitca-role-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.sitca-role-head span{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#64748b;font-weight:800}
.sitca-role-panel-dark .sitca-role-head span{color:#93c5fd}
.sitca-role-head h4{margin:4px 0 0;font-size:22px}
.sitca-role-text{margin-bottom:14px;color:#475569}
.sitca-role-panel-dark .sitca-role-text{color:#cbd5e1}
.sitca-checklist{display:grid;gap:10px}
.sitca-checklist div{background:#fff;border:1px solid #dbe7f3;border-radius:12px;padding:12px;font-weight:700;color:#1e293b}
.sitca-video-player{display:block;width:100%;max-height:360px;border-radius:18px;background:#0f172a;box-shadow:0 14px 34px rgba(15,23,42,.16)}
.sitca-video-sim{position:relative;border-radius:18px;overflow:hidden;background:#0f172a;box-shadow:0 14px 34px rgba(15,23,42,.16)}
.sitca-video-sim img{display:block;width:100%;max-height:320px;object-fit:cover;opacity:.7}
.sitca-video-overlay{position:absolute;inset:auto 0 0 0;padding:18px;background:linear-gradient(180deg,transparent,rgba(15,23,42,.92));color:#fff}
.sitca-video-overlay span{display:block;font-size:12px;color:#93c5fd;margin-bottom:4px}
.sitca-video-placeholder{display:grid;grid-template-columns:70px 1fr;gap:14px;align-items:center;padding:24px;border-radius:18px;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;box-shadow:0 14px 34px rgba(15,23,42,.16)}
.sitca-video-placeholder p{margin:4px 0 0;color:#cbd5e1}
.sitca-video-icon{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.09);font-size:28px}
.sitca-log-console{margin-top:10px;background:#020617;border:1px solid #1e293b;border-radius:18px;padding:14px;max-height:380px;overflow:auto;box-shadow:inset 0 0 0 1px rgba(148,163,184,.05)}
.sitca-log-line{display:grid;grid-template-columns:160px 170px 140px 1fr;gap:12px;padding:10px 0;border-bottom:1px dashed rgba(148,163,184,.16);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.5}
.sitca-log-line:last-child{border-bottom:none}
.sitca-log-time{color:#93c5fd}
.sitca-log-action{color:#f8fafc;font-weight:700}
.sitca-log-actor{color:#22d3ee}
.sitca-log-detail{color:#cbd5e1}
.sitca-log-empty{color:#94a3b8;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.sitca-hero-band{display:grid;grid-template-columns:1.4fr .9fr;gap:16px;margin-bottom:18px}
.sitca-hero-band .sitca-card{margin-bottom:0}
.sitca-flow-track{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.sitca-flow-step{background:#eff6ff;border:1px solid #dbeafe;color:#1d4ed8;padding:9px 12px;border-radius:999px;font-size:12px;font-weight:800}
.sitca-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.sitca-mini-card{background:#fff;border:1px solid #dbe7f3;border-radius:16px;padding:14px}
.sitca-mini-card span{display:block;font-size:12px;color:#64748b;margin-bottom:6px}
.sitca-mini-card strong{display:block;font-size:14px}
@media (max-width: 980px){
  .sitca-grid.two,.sitca-grid.wide-left,.sitca-hero-band,.sitca-mini-grid,.sitca-status-grid,.sitca-detail-grid,.sitca-viewer-meta{grid-template-columns:1fr}
  .sitca-header{flex-direction:column;align-items:flex-start}
  .sitca-header-status{width:100%;justify-items:start}
  .sitca-header-metrics{grid-template-columns:1fr 1fr;width:100%}
  .sitca-log-line{grid-template-columns:1fr}
}