/* enterprise.css — Premium Enterprise UI Components
   Command Bar, Live Log Viewer, Stockfish Panel
   ---------------------------------------------------------- */

/* ═══ COMMAND BAR (Cmd+K) ═══ */
.ck-cmd-overlay {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 15vh; opacity: 0; pointer-events: none;
  transition: opacity 0.15s ease;
}
.ck-cmd-overlay.open { opacity: 1; pointer-events: all; }
.ck-cmd-container {
  width: 580px; max-width: 92vw;
  background: var(--p-card-bg, #1e1e2e); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px; box-shadow: 0 25px 60px rgba(0,0,0,0.5);
  overflow: hidden; transform: translateY(-10px) scale(0.97);
  transition: transform 0.15s ease;
}
.ck-cmd-overlay.open .ck-cmd-container { transform: translateY(0) scale(1); }
.ck-cmd-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.ck-cmd-icon { font-size: 1.1rem; opacity: 0.5; }
.ck-cmd-input {
  flex: 1; background: transparent; border: none; outline: none;
  font-size: 1rem; color: var(--p-text, #e2e8f0);
  font-family: inherit;
}
.ck-cmd-input::placeholder { color: rgba(255,255,255,0.35); }
.ck-cmd-kbd {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 5px; padding: 2px 8px; font-size: 0.7rem;
  color: rgba(255,255,255,0.5); font-family: monospace;
}
.ck-cmd-results {
  max-height: 340px; overflow-y: auto; padding: 8px 0;
}
.ck-cmd-group-label {
  padding: 6px 18px 4px; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.4); font-weight: 600;
}
.ck-cmd-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 18px; cursor: pointer; transition: background 0.1s;
}
.ck-cmd-item:hover, .ck-cmd-item.active {
  background: rgba(217,119,6,0.12);
}
.ck-cmd-item.active { border-left: 3px solid var(--p-gold, #d97706); }
.ck-cmd-item-icon { font-size: 1.1rem; width: 24px; text-align: center; }
.ck-cmd-item-label { font-size: 0.88rem; color: var(--p-text, #e2e8f0); }
.ck-cmd-empty { padding: 30px; text-align: center; opacity: 0.4; font-size: 0.9rem; }
.ck-cmd-footer {
  display: flex; gap: 16px; padding: 10px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.72rem; color: rgba(255,255,255,0.4);
}
.ck-cmd-footer kbd {
  background: rgba(255,255,255,0.08); border-radius: 3px;
  padding: 1px 5px; font-family: monospace; margin-right: 3px;
}

/* ═══ LIVE LOG VIEWER ═══ */
.ck-log-controls {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin-bottom: 14px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ck-log-filters { display: flex; gap: 4px; }
.ck-log-filter-btn {
  padding: 5px 12px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.1);
  background: transparent; color: var(--p-text, #e2e8f0); cursor: pointer;
  font-size: 0.75rem; transition: all 0.15s;
}
.ck-log-filter-btn:hover { background: rgba(255,255,255,0.05); }
.ck-log-filter-btn.active { background: rgba(217,119,6,0.15); border-color: var(--p-gold, #d97706); color: var(--p-gold); }
.ck-log-search { flex: 1; min-width: 150px; }
.ck-log-actions { display: flex; gap: 6px; align-items: center; }
.ck-log-count { font-size: 0.75rem; opacity: 0.5; margin-left: 8px; }
.ck-log-table-wrap { overflow-x: auto; max-height: 500px; overflow-y: auto; border-radius: 8px; border: 1px solid rgba(255,255,255,0.06); }
.ck-log-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.ck-log-table thead th {
  position: sticky; top: 0; z-index: 2;
  background: rgba(15,15,30,0.95); padding: 10px 12px;
  text-align: left; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: rgba(255,255,255,0.5); font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.ck-log-row { border-bottom: 1px solid rgba(255,255,255,0.03); transition: background 0.1s; }
.ck-log-row:hover { background: rgba(255,255,255,0.03); }
.ck-log-row td { padding: 8px 12px; vertical-align: middle; }
.ck-log-sev {
  display: inline-block; padding: 2px 7px; border-radius: 4px;
  font-size: 0.65rem; font-weight: 700; color: #fff; text-transform: uppercase;
}
.ck-log-ts { font-family: monospace; font-size: 0.72rem; opacity: 0.7; white-space: nowrap; }
.ck-log-user { font-weight: 500; }
.ck-log-action {
  background: rgba(59,130,246,0.1); padding: 2px 8px; border-radius: 4px;
  font-size: 0.72rem; font-family: monospace; white-space: nowrap;
}
.ck-log-detail { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ck-log-resource { font-size: 0.72rem; opacity: 0.6; font-family: monospace; }

/* Log row severity-specific highlight */
.ck-log-row[data-severity="WARN"] { border-left: 3px solid #f59e0b; }
.ck-log-row[data-severity="SECURITY_ALERT"] { border-left: 3px solid #ef4444; background: rgba(239,68,68,0.03); }
.ck-log-row[data-severity="ENGINE_CRITICAL"] { border-left: 3px solid #8b5cf6; }

/* ═══ STOCKFISH PANEL ═══ */
.ck-sf-panel {
  position: fixed; bottom: 20px; right: 20px; z-index: 9990;
  width: 420px; max-width: 92vw;
  background: var(--p-card-bg, #1e1e2e); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px; box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  transform: translateY(20px) scale(0.95); opacity: 0; pointer-events: none;
  transition: all 0.2s ease;
}
.ck-sf-panel.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: all; }
.ck-sf-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,0.08);
  font-weight: 600; font-size: 0.9rem;
}
.ck-sf-close {
  background: none; border: none; color: var(--p-text, #e2e8f0);
  font-size: 1.2rem; cursor: pointer; opacity: 0.5;
}
.ck-sf-close:hover { opacity: 1; }
.ck-sf-body { padding: 16px 18px; }
.ck-sf-fen-row { display: flex; gap: 8px; margin-bottom: 14px; }
.ck-sf-fen-row input { flex: 1; }
.ck-sf-eval {
  background: rgba(0,0,0,0.3); border-radius: 10px;
  padding: 20px; text-align: center; margin-bottom: 12px;
}
.ck-sf-eval-score { font-size: 2.2rem; font-weight: 800; font-family: monospace; }
.ck-sf-eval-detail { font-size: 0.78rem; opacity: 0.6; margin-top: 6px; }
.ck-sf-pv {
  font-family: monospace; font-size: 0.75rem; padding: 10px;
  background: rgba(0,0,0,0.2); border-radius: 6px;
  color: rgba(255,255,255,0.6); max-height: 60px; overflow-y: auto;
  word-break: break-all;
}

/* ═══ LIGHT THEME OVERRIDES ═══ */
[data-theme="light"] .ck-cmd-overlay { background: rgba(0,0,0,0.4); }
[data-theme="light"] .ck-cmd-container { background: #fff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .ck-cmd-input { color: #1e293b; }
[data-theme="light"] .ck-cmd-item:hover, [data-theme="light"] .ck-cmd-item.active { background: rgba(217,119,6,0.08); }
[data-theme="light"] .ck-cmd-item-label { color: #1e293b; }
[data-theme="light"] .ck-sf-panel { background: #fff; }
[data-theme="light"] .ck-log-table thead th { background: #f8fafc; color: #475569; }
[data-theme="light"] .ck-log-row:hover { background: rgba(0,0,0,0.02); }
[data-theme="light"] .ck-sf-eval { background: #f1f5f9; }
[data-theme="light"] .ck-sf-pv { background: #f1f5f9; color: #475569; }

/* ═══ Cmd+K hint badge in topbar ═══ */
.ck-cmdk-hint {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  font-size: 0.72rem; color: rgba(255,255,255,0.5); cursor: pointer;
  transition: all 0.15s;
}
.ck-cmdk-hint:hover { background: rgba(217,119,6,0.1); border-color: var(--p-gold, #d97706); color: var(--p-gold); }
.ck-cmdk-hint kbd { font-family: monospace; font-size: 0.68rem; }

/* ═══ ACCESS MANAGEMENT STAT CARDS ═══ */
.acc-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px;
}
.acc-stat-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--p-surface, rgba(255,255,255,0.03));
  border: 1px solid var(--p-border, rgba(255,255,255,0.08));
  border-radius: 12px; padding: 14px 16px;
}
.acc-stat-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center; font-size: 1.2rem; flex-shrink: 0;
}
.acc-stat-val { font-size: 1.35rem; font-weight: 800; color: var(--p-text, #e8edf5); line-height: 1.1; }
.acc-stat-label { font-size: 0.72rem; opacity: 0.6; text-transform: uppercase; letter-spacing: 0.04em; }

/* ═══ TESTIMONIAL VIDEOS (landing page) ═══ */
.tvid-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-content: center;
  align-items: start;
  gap: 24px;
  max-width: 1140px;
  margin: 36px auto 0;
  padding: 0 20px;
}
.tvid-card {
  margin: 0;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 44px rgba(0,0,0,0.14);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.tvid-card:hover { transform: translateY(-5px); box-shadow: 0 20px 56px rgba(0,0,0,0.2); }
.tvid-player {
  width: 100%;
  display: block;
  aspect-ratio: 9 / 16;        /* portrait by default (phone-shot testimonials) */
  max-height: 78vh;
  object-fit: cover;
  background: #000;
  /* GPU-promote so the reveal transform + scroll stay smooth (was janky on mobile) */
  transform: translateZ(0);
  backface-visibility: hidden;
}
/* Landscape videos: don't crop — letterbox inside a 16:9 frame instead */
.tvid-player.is-landscape { aspect-ratio: 16 / 9; object-fit: contain; }
.tvid-caption {
  padding: 14px 18px;
  font-weight: 700;
  font-size: 1.02rem;
  color: #1e293b;
  text-align: center;
  font-family: 'Poppins', sans-serif;
}
:root[data-theme="dark"] .tvid-card { background: #111418; }
:root[data-theme="dark"] .tvid-caption { color: #e8edf5; }

/* ── Mobile: stack to one column, cap height so the video fits the screen
   without giant scroll jumps, and lighten the reveal transform so playback
   stays smooth on lower-powered phones. ── */
@media (max-width: 700px) {
  .tvid-grid { grid-template-columns: minmax(0, 380px); gap: 18px; margin-top: 24px; }
  .tvid-player { max-height: 68vh; }
  .tvid-card:hover { transform: none; }       /* no hover-lift on touch */
}
@media (max-width: 480px) {
  .tvid-grid { grid-template-columns: minmax(0, 100%); padding: 0 14px; }
  .tvid-player { max-height: 62vh; }
  .tvid-caption { font-size: 0.95rem; padding: 12px 14px; }
  /* Reduce stagger travel on small screens for snappier, smoother reveal */
  [data-stagger].in-view > * { transition-duration: .45s; }
}

/* ═══ PGN DATABASE — expandable game cards ═══ */
.lab-db-item-wrap { border-bottom: 1px solid rgba(255,255,255,0.05); }
.lab-db-item { display: flex; align-items: center; gap: 8px; }
.lab-db-expand {
  background: none; border: none; cursor: pointer; flex-shrink: 0;
  color: var(--p-gold, #e8b84b); font-size: 0.85rem; width: 18px;
  transition: transform 0.15s; padding: 4px;
}
.lab-db-expand:hover { color: #fff; }
.lab-db-details {
  padding: 8px 12px 12px 30px; font-size: 0.72rem;
  background: rgba(0,0,0,0.18);
}
.lab-db-detail-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 3px 0; border-bottom: 1px dashed rgba(255,255,255,0.04);
}
.lab-db-detail-row span:first-child { color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.66rem; }
.lab-db-detail-row span:last-child { color: var(--p-text, #e8edf5); font-weight: 500; text-align: right; word-break: break-word; }
[data-theme="light"] .lab-db-details { background: rgba(0,0,0,0.03); }
[data-theme="light"] .lab-db-detail-row span:first-child { color: #64748b; }

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .ck-cmd-container { width: 96vw; border-radius: 12px; }
  .ck-sf-panel { width: 95vw; right: 2.5vw; bottom: 10px; }
  .ck-log-controls { flex-direction: column; align-items: stretch; }
  .acc-stats-row { grid-template-columns: repeat(2, 1fr); }
}