/* ─── TheGraphT AI • Pure OLED Pitch-Black Studio & Swarm Canvas System ─── */
:root {
  --bg-pure-black: #000000;
  --bg-oled-surface: #040508;
  --bg-card: #090b10;
  --bg-card-hover: #0f1218;
  --bg-input: #07090e;
  --bg-header: rgba(0, 0, 0, 0.95);
  
  --border-ultra-subtle: rgba(255, 255, 255, 0.07);
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-glow-cyan: rgba(0, 242, 254, 0.4);
  --border-glow-purple: rgba(121, 40, 202, 0.4);
  
  --cyan-neon: #00f2fe;
  --purple-neon: #a855f7;
  --emerald-neon: #00e599;
  --amber-neon: #f59e0b;
  --rose-neon: #ff3366;
  
  --text-pure: #ffffff;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  
  --transition-fast: 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-pure-black);
  color: var(--text-pure);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ─── Studio TopBar ───────────────────────────────────────────────────────── */
.studio-topbar {
  height: 54px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-ultra-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  z-index: 100;
  backdrop-filter: blur(20px);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.studio-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-badge-glow {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(121, 40, 202, 0.2));
  border: 1px solid var(--border-glow-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.3);
}
.brand-main {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.brand-tag {
  font-size: 10px;
  font-weight: 800;
  background: var(--cyan-neon);
  color: #000;
  padding: 2px 5px;
  border-radius: 4px;
  margin-left: 4px;
}
.brand-sub {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 500;
}

/* Mode Tabs */
.mode-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}
.mode-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}
.mode-tab-btn:hover {
  color: var(--text-pure);
  background: rgba(255, 255, 255, 0.05);
}
.mode-tab-btn.active {
  background: #11141c;
  color: var(--cyan-neon);
  border: 1px solid var(--border-glow-cyan);
  box-shadow: 0 0 12px rgba(0, 242, 254, 0.2);
}
.tab-pill {
  font-size: 9px;
  font-weight: 800;
  background: rgba(0, 242, 254, 0.2);
  color: var(--cyan-neon);
  padding: 1px 5px;
  border-radius: 3px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.studio-tps-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #090c12;
  border: 1px solid var(--border-glow-cyan);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-family: var(--font-mono);
}
.tps-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald-neon);
  box-shadow: 0 0 8px var(--emerald-neon);
  animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
}
.tps-val {
  font-weight: 700;
  font-size: 13px;
  color: var(--cyan-neon);
}
.tps-label {
  font-size: 10px;
  color: var(--text-dim);
}

.btn-toggle-view, .btn-studio-action {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}
.btn-toggle-view:hover, .btn-studio-action:hover {
  background: #121622;
  border-color: var(--border-glow-cyan);
  color: var(--text-pure);
}

/* ─── Studio Workspace Dual-Pane ─────────────────────────────────────────── */
.studio-workspace {
  display: flex;
  width: 100%;
  height: calc(100% - 54px);
  background: var(--bg-pure-black);
}

/* LEFT PANE: Agent Chamber */
.pane-chamber {
  flex: 1;
  min-width: 420px;
  height: 100%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-ultra-subtle);
  background: var(--bg-oled-surface);
  position: relative;
}

/* 3-Agent Council Deck */
.agent-council-deck {
  background: #030406;
  border-bottom: 1px solid var(--border-ultra-subtle);
  padding: 12px 16px;
}
.council-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.council-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: 0.3px;
}
.council-speed-badge {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--cyan-neon);
  background: rgba(0, 242, 254, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}
.council-agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.agent-card {
  background: #090b10;
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  transition: all var(--transition-fast);
}
.agent-card.active {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.2);
  background: #0c1018;
}
.agent-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.agent-avatar {
  font-size: 16px;
}
.agent-role-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-pure);
}
.agent-model-select {
  background: #040507;
  border: 1px solid var(--border-ultra-subtle);
  border-radius: 4px;
  color: var(--cyan-neon);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 4px;
  outline: none;
  width: 100%;
  margin-top: 2px;
}
.agent-task-preview {
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Chamber Feed Container */
.chamber-feed-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.chamber-welcome {
  max-width: 600px;
  margin: auto;
  padding: 30px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.welcome-hero-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--cyan-neon);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-glow-cyan);
  padding: 3px 10px;
  border-radius: 99px;
}
.welcome-hero-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.welcome-hero-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-templates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
  margin-top: 10px;
}
.hero-card {
  background: #080a0e;
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.hero-card:hover {
  background: #0f131c;
  border-color: var(--border-glow-cyan);
  transform: translateY(-2px);
}
.hero-card-icon {
  font-size: 18px;
  margin-bottom: 4px;
}
.hero-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-pure);
}
.hero-card-sub {
  font-size: 11px;
  color: var(--text-dim);
}

/* Chamber Messages Stream */
.chamber-messages-stream {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.agent-speech-bubble {
  background: #080a0f;
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  position: relative;
  animation: fade-up 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.speech-agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.speech-agent-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.speech-agent-role {
  font-weight: 700;
  font-size: 13px;
  color: var(--cyan-neon);
}
.speech-agent-model {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.speech-status-tag {
  font-size: 10px;
  color: var(--emerald-neon);
  font-weight: 600;
}

.speech-content {
  font-size: 14px;
  line-height: 1.6;
  color: #e4e4e7;
}

/* User Message in Chamber */
.user-speech-bubble {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(121, 40, 202, 0.1));
  border: 1px solid var(--border-glow-cyan);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-weight: 500;
}

/* ─── GFM Interactive Tables (Rendered Perfectly) ─────────────────────────── */
.gfm-table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: 14px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: #05070a;
}
.gfm-interactive-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}
.gfm-interactive-table th {
  background: #0e121a;
  color: var(--cyan-neon);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  user-select: none;
}
.gfm-interactive-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-pure);
  outline: none;
}
.gfm-interactive-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}
.gfm-interactive-table tbody tr:hover {
  background: rgba(0, 242, 254, 0.06);
}
.gfm-interactive-table td[contenteditable="true"]:focus {
  background: rgba(0, 242, 254, 0.15);
  box-shadow: inset 0 0 0 1px var(--cyan-neon);
}

/* Chamber Input Dock */
.chamber-input-dock {
  padding: 12px 16px 16px;
  background: #020305;
  border-top: 1px solid var(--border-ultra-subtle);
}
.dock-wrapper {
  background: #07090e;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  transition: all var(--transition-fast);
}
.dock-wrapper:focus-within {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 18px rgba(0, 242, 254, 0.25);
}
.dock-textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  max-height: 140px;
  min-height: 24px;
}
.dock-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  margin-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.dock-controls-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-dock-tool {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.dock-swarm-status {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.btn-swarm-launch {
  background: linear-gradient(135deg, #00f2fe 0%, #7928ca 100%);
  border: none;
  color: #000;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.4);
  transition: all var(--transition-fast);
}
.btn-swarm-launch:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
}

/* ─── RIGHT PANE: Live Interactive Canvas ─────────────────────────────────── */
.pane-canvas {
  flex: 1.1;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #000000;
  position: relative;
  transition: flex var(--transition-smooth);
}
.pane-canvas.hidden {
  display: none;
}

.canvas-header {
  height: 46px;
  background: #050609;
  border-bottom: 1px solid var(--border-ultra-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
}
.canvas-tabs-nav {
  display: flex;
  gap: 4px;
}
.canvas-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}
.canvas-tab-btn.active {
  background: #0f121a;
  color: var(--cyan-neon);
  border: 1px solid var(--border-glow-cyan);
}
.canvas-actions-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.device-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-xs);
  padding: 2px;
  gap: 2px;
}
.btn-device {
  background: transparent;
  border: none;
  padding: 3px 6px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  opacity: 0.6;
}
.btn-device.active {
  background: rgba(0, 242, 254, 0.2);
  opacity: 1;
}

.btn-canvas-action {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-ultra-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-pure);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.btn-canvas-action:hover {
  background: #111520;
  border-color: var(--border-glow-cyan);
}

/* Canvas Body & Views */
.canvas-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
}
.canvas-view {
  width: 100%;
  height: 100%;
  display: none;
  flex-direction: column;
}
.canvas-view.active {
  display: flex;
}

/* Live Iframe Sandbox */
.iframe-device-frame {
  width: 100%;
  height: 100%;
  margin: auto;
  transition: width 0.3s ease;
  position: relative;
  background: #000;
}
.iframe-device-frame.tablet {
  width: 768px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin: 16px auto;
  height: calc(100% - 32px);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
}
.iframe-device-frame.mobile {
  width: 375px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin: 16px auto;
  height: calc(100% - 32px);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
}

.canvas-live-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
}

.canvas-empty-state {
  position: absolute;
  inset: 0;
  background: #020306;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 30px;
  text-align: center;
}
.canvas-empty-icon {
  font-size: 32px;
  color: var(--cyan-neon);
}
.canvas-empty-title {
  font-size: 16px;
  font-weight: 700;
}
.canvas-empty-text {
  font-size: 12px;
  color: var(--text-dim);
  max-width: 340px;
}

/* View 2: Table Studio */
.table-studio-toolbar {
  padding: 10px 16px;
  background: #06080d;
  border-bottom: 1px solid var(--border-ultra-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.table-meta-title {
  font-weight: 700;
  font-size: 13px;
  color: var(--cyan-neon);
}
.table-actions {
  display: flex;
  gap: 6px;
}
.btn-table-action {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-ultra-subtle);
  border-radius: 4px;
  color: var(--text-pure);
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
}
.btn-table-action:hover {
  background: #111520;
  border-color: var(--border-glow-cyan);
}
.table-studio-container {
  flex: 1;
  overflow: auto;
  padding: 16px;
}

/* View 3: Code Studio */
.code-studio-toolbar {
  padding: 8px 16px;
  background: #07090e;
  border-bottom: 1px solid var(--border-ultra-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.code-file-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-neon);
}
.code-studio-content {
  flex: 1;
  overflow: auto;
  padding: 16px;
  background: #020306;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: #e4e4e7;
}

/* ─── Scrollbars & Responsive ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-neon); }

@media (max-width: 900px) {
  .studio-workspace { flex-direction: column; }
  .pane-chamber { min-width: 100%; height: 50%; }
  .pane-canvas { min-width: 100%; height: 50%; }
  .council-agents-grid { grid-template-columns: 1fr; }
}