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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-2: #242836;
  --border: #2e3345;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --accent: #6366f1;
  --accent-dim: #4f46e5;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #f59e0b;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --radius: 8px;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* --- Top Navigation --- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 24px;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.topnav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo { width: 78px; height: 78px; }

.nav-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.nav-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-weight: 500;
}

.nav-link:hover { color: var(--text); background: var(--surface-2); }
.nav-link.active { color: var(--accent); background: rgba(99, 102, 241, 0.1); }
.nav-link.nav-record { color: var(--red); }
.nav-link.nav-record:hover { background: rgba(239, 68, 68, 0.1); color: var(--red); }

/* --- Layout --- */

.app-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 100vh;
}

.main-content {
  padding: 32px;
  overflow-y: auto;
  max-height: 100vh;
}

.event-log-sidebar {
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  max-height: 100vh;
  position: sticky;
  top: 0;
}

/* --- Header --- */

.app-header {
  margin-bottom: 32px;
}

.app-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.app-header .subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.app-id-row {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

#global-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--red);
  color: var(--red);
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.875rem;
}

/* --- Sections --- */

.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.section h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section h2 .section-num {
  background: var(--accent);
  color: white;
  font-size: 0.75rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section .section-desc {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.section-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* --- Buttons --- */

button, .btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

button:hover { background: var(--accent-dim); }

button.secondary {
  background: var(--surface-2);
  border: 1px solid var(--border);
}

button.secondary:hover { background: var(--border); }

#record-btn {
  background: var(--red);
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: var(--radius);
}

#record-btn:hover { background: #dc2626; }

/* --- Inputs --- */

input[type="text"], input[type="number"], input[type="url"], textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  width: 100%;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 80px; }

label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.input-group {
  flex: 1;
  min-width: 120px;
}

.input-group-sm { max-width: 100px; flex: 0; }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

.checkbox-row input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
}

/* --- State badges --- */

.state-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-block;
}

.state-closed { background: rgba(100, 116, 139, 0.2); color: var(--text-muted); }
.state-pre-recording { background: rgba(245, 158, 11, 0.2); color: var(--yellow); }
.state-active-recording { background: rgba(34, 197, 94, 0.2); color: var(--green); }
.state-post-recording { background: rgba(139, 92, 246, 0.2); color: var(--purple); }

/* --- Data tables --- */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

th {
  text-align: left;
  padding: 8px 12px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.prop-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  white-space: nowrap;
  width: 180px;
}

.prop-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  word-break: break-all;
}

.prop-value a { color: var(--blue); text-decoration: none; }
.prop-value a:hover { text-decoration: underline; }

.empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 24px;
  font-style: italic;
}

.thumbnail-preview {
  max-width: 240px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* --- JSON / code blocks --- */

.json-block, pre.json-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 300px;
  overflow-y: auto;
}

.json-block.supported { border-color: var(--green); }
.json-block.unsupported { border-color: var(--red); }

/* --- Embed render areas --- */

.render-area {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 12px;
  min-height: 60px;
}

.render-area iframe { max-width: 100%; }

.output-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.output-panel h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* --- Timer --- */

.recording-timer {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.1em;
}

.controls-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.bubble-inputs {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.bubble-inputs input { width: 70px; }

/* --- Event log sidebar --- */

.log-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.log-header h3 { font-size: 0.875rem; font-weight: 600; }

.log-header button {
  font-size: 0.7rem;
  padding: 4px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

#event-log-entries {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.log-entry {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
}

.log-time {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.65rem;
  margin-right: 8px;
}

.log-event {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.75rem;
}

.log-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0 5px;
  font-size: 0.65rem;
  margin-left: 6px;
  cursor: pointer;
  border-radius: 3px;
  line-height: 1.4;
}

.log-payload {
  background: var(--bg);
  border-radius: 4px;
  padding: 8px;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 150px;
  overflow-y: auto;
}

/* --- Utilities --- */

.hidden { display: none !important; }
.mt-12 { margin-top: 12px; }
.mt-8 { margin-top: 8px; }
.mb-8 { margin-bottom: 8px; }

.status-output {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  min-height: 20px;
}

@media (max-width: 900px) {
  .app-layout {
    grid-template-columns: 1fr;
  }
  .event-log-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 250px;
    border-left: none;
    border-top: 1px solid var(--border);
  }
  .main-content {
    padding-bottom: 260px;
  }
}