/* ═══════════════════════════════════════════
   HQXBall Headless Host — Premium Dark UI
   ═══════════════════════════════════════════ */

:root {
  --hl-bg: #0a0e1a;
  --hl-surface: rgba(15, 20, 35, 0.85);
  --hl-surface-2: rgba(20, 28, 50, 0.6);
  --hl-border: rgba(56, 80, 140, 0.25);
  --hl-border-hover: rgba(56, 80, 140, 0.45);
  --hl-text: #e2e8f0;
  --hl-text-dim: #8892a8;
  --hl-text-muted: #4a5568;
  --hl-accent: #22d3ee;
  --hl-accent-2: #818cf8;
  --hl-accent-glow: rgba(34, 211, 238, 0.15);
  --hl-green: #34d399;
  --hl-yellow: #fbbf24;
  --hl-red: #f87171;
  --hl-orange: #fb923c;
  --hl-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --hl-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  --hl-radius: 12px;
  --hl-radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--hl-bg);
  color: var(--hl-text);
  font-family: var(--hl-font);
  -webkit-font-smoothing: antialiased;
}

/* ── Background Orbs ── */
.hl-bg {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
  pointer-events: none;
}
.hl-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  animation: hl-float 20s ease-in-out infinite alternate;
}
.hl-bg-orb-1 { width: 500px; height: 500px; background: #6366f1; top: -10%; left: -5%; }
.hl-bg-orb-2 { width: 400px; height: 400px; background: #22d3ee; bottom: -15%; right: -5%; animation-delay: -7s; }
.hl-bg-orb-3 { width: 300px; height: 300px; background: #a78bfa; top: 50%; left: 50%; animation-delay: -14s; }

@keyframes hl-float {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.08); }
  100% { transform: translate(-20px, 30px) scale(0.95); }
}

/* ── Header ── */
.hl-header {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px;
  background: rgba(10, 14, 26, 0.7);
  
  border-bottom: 1px solid var(--hl-border);
}
.hl-header-left { display: flex; align-items: center; gap: 14px; }
.hl-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--hl-text);
}
.hl-logo img { border-radius: 6px; }
.hl-logo-text { font-weight: 800; font-size: 16px; letter-spacing: 0.5px; }
.hl-logo-accent { color: var(--hl-accent); }
.hl-header-divider {
  width: 1px; height: 20px;
  background: var(--hl-border);
}
.hl-header-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--hl-accent-2);
  padding: 4px 10px;
  border: 1px solid rgba(129, 140, 248, 0.3);
  border-radius: 20px;
  background: rgba(129, 140, 248, 0.08);
}
.hl-header-right { display: flex; align-items: center; gap: 12px; }

/* Status indicator */
.hl-status {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: var(--hl-text-dim);
}
.hl-status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--hl-text-muted);
  transition: background 0.3s, box-shadow 0.3s;
}
.hl-status.running .hl-status-dot {
  background: var(--hl-green);
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
  animation: hl-pulse-dot 2s ease-in-out infinite;
}
.hl-status.running .hl-status-text { color: var(--hl-green); }
.hl-status.error .hl-status-dot {
  background: var(--hl-red);
  box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}
.hl-status.error .hl-status-text { color: var(--hl-red); }

@keyframes hl-pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── Main Layout ── */
.hl-main {
  position: relative; z-index: 5;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px 24px;
  height: calc(100vh - 57px);
}

/* ── Panels ── */
.hl-panel {
  display: flex; flex-direction: column;
  background: var(--hl-surface);
  border: 1px solid var(--hl-border);
  border-radius: var(--hl-radius);
  
  overflow: hidden;
}
.hl-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hl-border);
  flex-shrink: 0;
}
.hl-panel-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--hl-text-dim);
}
.hl-panel-title svg { opacity: 0.6; }
.hl-panel-actions { display: flex; align-items: center; gap: 6px; }

/* ── Buttons ── */
.hl-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--hl-font);
  font-size: 12px; font-weight: 600;
  border: none; cursor: pointer;
  border-radius: var(--hl-radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.hl-btn:disabled {
  opacity: 0.35; cursor: not-allowed;
  pointer-events: none;
}
.hl-btn-ghost {
  background: transparent;
  color: var(--hl-text-dim);
  padding: 6px 10px;
}
.hl-btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  color: var(--hl-text);
}
.hl-btn-primary {
  background: linear-gradient(135deg, #6366f1, #818cf8);
  color: #fff;
  padding: 8px 18px;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
}
.hl-btn-primary:hover {
  background: linear-gradient(135deg, #7c3aed, #818cf8);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
  transform: translateY(-1px);
}
.hl-btn-danger {
  background: rgba(248, 113, 113, 0.12);
  color: var(--hl-red);
  border: 1px solid rgba(248, 113, 113, 0.25);
  padding: 8px 18px;
}
.hl-btn-danger:hover:not(:disabled) {
  background: rgba(248, 113, 113, 0.2);
  border-color: rgba(248, 113, 113, 0.4);
}
.hl-btn-xs {
  background: rgba(255,255,255,0.06);
  color: var(--hl-text-dim);
  padding: 4px 8px;
  font-size: 11px;
}
.hl-btn-xs:hover { background: rgba(255,255,255,0.12); color: var(--hl-text); }

/* ── Editor Panel ── */
.hl-editor-panel { min-height: 0; }
.hl-editor-wrap {
  flex: 1; display: flex;
  overflow: hidden;
  min-height: 0;
}
.hl-line-numbers {
  flex-shrink: 0;
  width: 48px;
  padding: 14px 8px 14px 0;
  text-align: right;
  font-family: var(--hl-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--hl-text-muted);
  background: rgba(0,0,0,0.15);
  border-right: 1px solid var(--hl-border);
  overflow-y: hidden;
  user-select: none;
  -webkit-user-select: none;
}
.hl-code-editor {
  flex: 1;
  padding: 14px 16px;
  font-family: var(--hl-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--hl-text);
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  overflow-y: auto;
  tab-size: 2;
  -moz-tab-size: 2;
}
.hl-code-editor::placeholder {
  color: var(--hl-text-muted);
  opacity: 0.6;
}
.hl-code-editor::-webkit-scrollbar { width: 6px; }
.hl-code-editor::-webkit-scrollbar-track { background: transparent; }
.hl-code-editor::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}

.hl-editor-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--hl-border);
  flex-shrink: 0;
}
.hl-editor-info {
  font-size: 11px; font-weight: 500;
  color: var(--hl-text-muted);
  font-family: var(--hl-mono);
}

/* ── Console Panel ── */
.hl-console-panel { min-height: 0; }

/* Room info bar */
.hl-room-info {
  padding: 10px 16px;
  border-bottom: 1px solid var(--hl-border);
  background: rgba(34, 211, 238, 0.04);
  flex-shrink: 0;
}
.hl-room-info-row {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 8px;
}
.hl-room-label {
  font-size: 10px; font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--hl-text-muted);
}
.hl-room-link {
  flex: 1;
  font-family: var(--hl-mono);
  font-size: 12px;
  color: var(--hl-accent);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hl-room-link:hover { text-decoration: underline; }
.hl-room-stats { display: flex; gap: 12px; }
.hl-stat-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hl-border);
  border-radius: 6px;
  font-size: 11px;
}
.hl-stat-label {
  font-weight: 500;
  color: var(--hl-text-muted);
}
.hl-stat-val {
  font-weight: 700;
  color: var(--hl-text);
  font-family: var(--hl-mono);
}

/* Console output */
.hl-console {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  min-height: 0;
  font-family: var(--hl-mono);
  font-size: 12px;
  line-height: 1.7;
}
.hl-console::-webkit-scrollbar { width: 6px; }
.hl-console::-webkit-scrollbar-track { background: transparent; }
.hl-console::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}
.hl-console-line {
  display: flex; gap: 8px;
  padding: 2px 0;
  animation: hl-line-in 0.2s ease-out;
}
@keyframes hl-line-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.hl-console-ts {
  flex-shrink: 0;
  color: var(--hl-text-muted);
  font-size: 11px;
  min-width: 52px;
}
.hl-console-info { color: var(--hl-accent); }
.hl-console-warn { color: var(--hl-yellow); }
.hl-console-error { color: var(--hl-red); }
.hl-console-log { color: var(--hl-text-dim); }
.hl-console-event { color: var(--hl-green); }

/* Action bar */
.hl-action-bar {
  display: flex; align-items: center; justify-content: flex-end;
  padding: 10px 16px;
  border-top: 1px solid var(--hl-border);
  flex-shrink: 0;
  gap: 10px;
}

/* Toggle */
.hl-toggle-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500;
  color: var(--hl-text-muted);
  cursor: pointer;
}
.hl-toggle-label input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: var(--hl-accent);
  cursor: pointer;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hl-main {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }
}

/* ── Embedded (Iframe) Adjustments ── */
.is-iframe .hl-header { display: none !important; }
.is-iframe .hl-bg { display: none !important; }
.is-iframe, .is-iframe body { background: transparent !important; }
.is-iframe .hl-main { height: 100vh !important; padding: 30px 10px 10px 0px !important; gap: 24px; max-width: calc(1440px - 96px); margin: 0 auto; }
.is-iframe .hl-panel { border-color: rgba(56, 80, 140, 0.4); box-shadow: 0 8px 32px rgba(0,0,0,0.4); }