/* ==========================================================================
   OMNIAI STUDIO — MASTER DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

:root {
  /* Core Color Palette */
  --bg-dark: #08090d;
  --bg-card: rgba(18, 20, 29, 0.7);
  --bg-card-hover: rgba(26, 30, 44, 0.85);
  --bg-input: rgba(12, 14, 20, 0.8);
  --bg-sidebar: rgba(10, 12, 18, 0.95);
  
  /* Borders & Glass */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.6);
  --glass-blur: blur(20px);

  /* Vibrant Accents */
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.4);
  --cyan: #06b6d4;
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.3);
  --rose: #f43f5e;
  --amber: #f59e0b;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & GLOBAL BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Glows */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.bg-glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6366f1, transparent 70%);
  top: -100px;
  right: -100px;
}
.bg-glow-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #06b6d4, transparent 70%);
  bottom: -150px;
  left: 200px;
}
.bg-glow-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #8b5cf6, transparent 70%);
  top: 40%;
  left: -100px;
}

/* App Layout */
.app-layout {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100vh;
  width: 100vw;
  background: radial-gradient(circle at 50% 0%, rgba(30, 35, 55, 0.2), transparent 80%);
}

/* ==========================================================================
   SIDEBAR NAVIGATION
   ========================================================================== */
.sidebar {
  width: 280px;
  height: 100%;
  background: var(--bg-sidebar);
  backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  gap: 20px;
  flex-shrink: 0;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px;
}
.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 0 20px var(--primary-glow);
}
.brand-text h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.badge-pro {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
  letter-spacing: 0.05em;
}

/* Status Pill */
.gateway-status-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  border-radius: 12px;
}
.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 10px var(--emerald-glow);
  animation: pulse-dot 2s infinite ease-in-out;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
}
.status-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.status-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #f1f5f9;
}
.status-sub {
  font-size: 0.7rem;
  color: var(--text-subtle);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
}
.nav-item i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  color: var(--text-subtle);
  transition: var(--transition-fast);
}
.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}
.nav-item:hover i {
  color: var(--primary);
}
.nav-item.active {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0.03));
  border-color: rgba(99, 102, 241, 0.3);
  color: #fff;
  font-weight: 600;
}
.nav-item.active i {
  color: #818cf8;
}
.count-badge, .tag-badge {
  margin-left: auto;
  font-size: 0.65rem;
  padding: 2px 7px;
  border-radius: 12px;
  font-weight: 700;
}
.count-badge {
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}
.tag-badge {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.sidebar-footer {
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}
.btn-config {
  width: 100%;
  padding: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-fast);
}
.btn-config:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* ==========================================================================
   MAIN CONTENT & TOPBAR
   ========================================================================== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: var(--glass-blur);
  background: rgba(10, 12, 18, 0.4);
}
.page-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-desc {
  font-size: 0.85rem;
  color: var(--text-subtle);
  margin-top: 2px;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.latency-badge, .failover-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}
.latency-badge {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--cyan);
}
.failover-badge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
}

/* Viewport */
.tab-viewport {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.tab-pane {
  display: none;
  height: 100%;
  width: 100%;
  padding: 24px 32px;
  overflow-y: auto;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   CHAT WORKSPACE (TAB 1)
   ========================================================================== */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 16px;
}

.chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
}
.model-select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 480px;
}
.select-icon {
  position: absolute;
  left: 14px;
  color: var(--primary);
  pointer-events: none;
}
.styled-select {
  width: 100%;
  padding: 10px 14px 10px 40px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}
.styled-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}
.styled-select optgroup {
  background: #121520;
  color: #94a3b8;
  font-weight: 700;
}
.styled-select option {
  background: #0f121d;
  color: #fff;
}

.toolbar-options {
  display: flex;
  align-items: center;
  gap: 12px;
}
.toggle-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.toggle-pill input { display: none; }
.toggle-track {
  width: 34px;
  height: 18px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  position: relative;
  transition: var(--transition-fast);
}
.toggle-track::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: var(--transition-fast);
}
.toggle-pill input:checked + .toggle-track {
  background: var(--primary);
}
.toggle-pill input:checked + .toggle-track::after {
  transform: translateX(16px);
}

.btn-subtle {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-subtle:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* Chat Messages Stream */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 10px 0;
}
.msg-card {
  display: flex;
  gap: 14px;
  max-width: 85%;
  animation: slideIn 0.2s ease-out;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.msg-card.assistant { align-self: flex-start; }
.msg-card.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.msg-card.assistant .msg-avatar {
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  color: #fff;
  box-shadow: 0 0 15px var(--primary-glow);
}
.msg-card.user .msg-avatar {
  background: linear-gradient(135deg, #0ea5e9, #06b6d4);
  color: #fff;
}

.msg-body {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.msg-card.user .msg-body {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(6, 182, 212, 0.15));
  border-color: rgba(99, 102, 241, 0.3);
}

.msg-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.75rem;
}
.msg-sender { font-weight: 700; color: #cbd5e1; }
.msg-time { color: var(--text-subtle); }
.msg-content {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #e2e8f0;
  word-break: break-word;
}
.msg-content p:not(:last-child) { margin-bottom: 10px; }
.msg-content pre {
  background: #090a10;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  margin: 10px 0;
}

/* Chat Input Bar */
.chat-input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding: 12px 18px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.chat-input-wrapper textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  resize: none;
  max-height: 140px;
  line-height: 1.5;
}
.btn-send {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  border: none;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--primary-glow);
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.btn-send:hover {
  transform: scale(1.06);
}

/* ==========================================================================
   IMAGE STUDIO (TAB 2)
   ========================================================================== */
.image-studio-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  height: 100%;
}
.image-controls-panel, .image-preview-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
}
.image-controls-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.panel-subtitle {
  font-size: 0.85rem;
  color: var(--text-subtle);
  margin-top: -8px;
  margin-bottom: 8px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #cbd5e1;
}
.form-group textarea, .form-group input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}
.form-group textarea:focus, .form-group input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.preset-chips .chip {
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.preset-chips .chip:hover, .preset-chips .chip.active {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--primary);
  color: #fff;
}

.btn-primary-glow {
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  border: none;
  border-radius: 12px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: var(--transition-smooth);
}
.btn-primary-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.6);
}

/* Preview Canvas */
.preview-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #090b12;
  border-radius: 14px;
  border: 1px dashed var(--border-subtle);
  position: relative;
  overflow: hidden;
  padding: 20px;
}
.empty-state {
  text-align: center;
  color: var(--text-subtle);
}
.empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.5;
}
.empty-state h4 { color: #cbd5e1; margin-bottom: 6px; }

.image-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--cyan);
}
.spinner-ring {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(6, 182, 212, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#generatedImageDisplay {
  max-width: 100%;
  max-height: 80%;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}
.image-actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
}
.btn-action {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}
.btn-action:hover {
  background: var(--primary);
  border-color: var(--primary);
}

/* ==========================================================================
   AUDIO STUDIO (TAB 3)
   ========================================================================== */
.audio-studio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  height: 100%;
}
.audio-upload-card, .audio-result-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.drop-zone {
  flex: 1;
  border: 2px dashed rgba(99, 102, 241, 0.4);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 30px;
  text-align: center;
  background: rgba(99, 102, 241, 0.02);
}
.drop-icon { font-size: 3rem; color: var(--primary); }
.selected-file-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}
.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.result-body {
  flex: 1;
  background: #090a10;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.6;
}
.placeholder-text { color: var(--text-subtle); font-style: italic; }

/* ==========================================================================
   TRANSLATION STUDIO (TAB 4)
   ========================================================================== */
.translate-studio-layout {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 20px;
  height: 100%;
  align-items: center;
}
.translate-box {
  height: 100%;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.translate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.styled-select-sm {
  padding: 6px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
}
.translate-box textarea, .translated-output-box {
  flex: 1;
  background: #090a10;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  resize: none;
  outline: none;
}
.translated-output-box { overflow-y: auto; }
.translate-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.icon-btn-round {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.icon-btn-round:hover {
  background: var(--primary);
  transform: rotate(180deg);
}

/* ==========================================================================
   VECTOR EMBEDDINGS (TAB 5)
   ========================================================================== */
.embeddings-studio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  height: 100%;
}
.embeddings-input-panel, .embeddings-output-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.similarity-meter-card, .vector-display-card {
  background: #090a10;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 16px;
}
.score-display {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.score-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--emerald);
}
.score-bar {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
}
.score-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--emerald));
  border-radius: 10px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.code-box {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 8px;
  overflow-x: auto;
  max-height: 200px;
}

/* ==========================================================================
   LIVE SEARCH (TAB 6)
   ========================================================================== */
.search-studio-layout {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 20px;
}
.search-bar-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 8px 16px;
}
.search-icon { font-size: 1.2rem; color: var(--cyan); }
.search-bar-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1rem;
}
.search-results-container {
  flex: 1;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.search-item-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  transition: var(--transition-fast);
}
.search-item-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(99, 102, 241, 0.4);
}
.search-item-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #38bdf8;
  text-decoration: none;
}
.search-item-url {
  font-size: 0.75rem;
  color: var(--emerald);
  margin-top: 2px;
  margin-bottom: 8px;
}
.search-item-snippet {
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
}

/* ==========================================================================
   SAFETY & SENTIMENT (TAB 7)
   ========================================================================== */
.safety-studio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  height: 100%;
}
.safety-input-card, .safety-results-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.safety-metric-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #090a10;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 18px;
}
.safety-metric-pill .metric-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.safety-metric-pill .metric-details { display: flex; flex-direction: column; gap: 4px; }
.safety-metric-pill .metric-title { font-size: 0.8rem; color: var(--text-subtle); }
.safety-metric-pill .metric-val { font-size: 1.1rem; font-weight: 700; color: #fff; }

/* ==========================================================================
   SETTINGS MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: var(--glass-blur);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; animation: fadeIn 0.2s ease-out; }
.modal-card {
  width: 460px;
  background: #0f121d;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; }
.icon-btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 10px; }

/* Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* ==========================================================================
   TAB 8: SWAGGER DOCS & MULTI-PLATFORM INTEGRATION HUB
   ========================================================================== */
.swagger-nav-badge {
  background: linear-gradient(135deg, #10b981, #06b6d4) !important;
  color: #fff !important;
  font-weight: 700 !important;
}

.swagger-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 60px;
}

/* Hero & Gateway Status Header */
.swagger-hero-card {
  background: linear-gradient(135deg, rgba(20, 24, 38, 0.85) 0%, rgba(12, 14, 24, 0.95) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 18px;
  padding: 26px 30px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(99, 102, 241, 0.08);
  position: relative;
  overflow: hidden;
}

.swagger-hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.15), transparent 70%);
  pointer-events: none;
}

.swagger-spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.openapi-tag {
  background: #10b981;
  color: #042f1a;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.04em;
}

.spec-ver {
  font-size: 0.8rem;
  color: #a5b4fc;
  font-weight: 600;
}

.spec-models-count {
  font-size: 0.78rem;
  background: rgba(99, 102, 241, 0.15);
  color: #c7d2fe;
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.swagger-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.swagger-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 900px;
  margin-bottom: 20px;
}

.swagger-server-auth-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.server-pill, .auth-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 0.82rem;
}

.pill-label {
  color: var(--text-subtle);
  font-size: 0.78rem;
  font-weight: 600;
}

.server-pill code {
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.auth-pill.authorized {
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.auth-pill.authorized i {
  color: #10b981;
}

.key-status-text {
  font-weight: 700;
}

.btn-mini-action {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-mini-action:hover { background: var(--primary); border-color: var(--primary); }

.btn-copy-mini {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 2px 4px;
  transition: var(--transition-fast);
}
.btn-copy-mini:hover { color: #fff; }

.btn-subtle-glow {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #e0e7ff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}
.btn-subtle-glow:hover {
  background: rgba(99, 102, 241, 0.25);
  border-color: rgba(99, 102, 241, 0.6);
  color: #fff;
  transform: translateY(-1px);
}

/* Sub-Navigation Tabs within Docs */
.docs-section-nav {
  display: flex;
  gap: 8px;
  background: rgba(15, 18, 28, 0.7);
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.docs-nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}
.docs-nav-tab:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.docs-nav-tab.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.docs-sub-pane {
  display: none;
  animation: fadeIn 0.2s ease-out;
}
.docs-sub-pane.active {
  display: block;
}

/* ==========================================================================
   SUB-PANE 1: SWAGGER ENDPOINTS EXPLORER
   ========================================================================== */
.swagger-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.search-box-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 8px 14px;
  width: 380px;
  color: var(--text-subtle);
}
.search-box-mini input {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 0.86rem;
  width: 100%;
  outline: none;
}

.toolbar-btn-group {
  display: flex;
  gap: 8px;
}

.btn-subtle-action {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-subtle-action:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.swagger-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.swagger-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4px;
}
.swagger-group-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.swagger-group-header .group-count {
  font-size: 0.78rem;
  color: var(--text-subtle);
  font-weight: 600;
}

/* Swagger Endpoint Cards */
.swagger-card {
  border-radius: 12px;
  background: rgba(15, 18, 28, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.swagger-card.get { border-left: 5px solid #10b981; }
.swagger-card.post { border-left: 5px solid #6366f1; }

.swagger-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.swagger-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  user-select: none;
  background: rgba(255, 255, 255, 0.015);
  transition: background var(--transition-fast);
}
.swagger-card-header:hover {
  background: rgba(255, 255, 255, 0.035);
}

.http-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.05em;
  min-width: 55px;
  text-align: center;
}
.http-badge.get {
  background: #10b981;
  color: #042f1a;
}
.http-badge.post {
  background: #6366f1;
  color: #ffffff;
}

.endpoint-path {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  color: #f1f5f9;
}

.endpoint-summary {
  font-size: 0.86rem;
  color: var(--text-muted);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.auth-required-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}
.auth-required-badge.public {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.auth-required-badge.secure {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.expand-chevron {
  font-size: 0.85rem;
  color: var(--text-subtle);
  transition: transform 0.25s ease;
}
.swagger-card.expanded .expand-chevron {
  transform: rotate(180deg);
}

/* Swagger Card Body (Collapsible) */
.swagger-card-body {
  display: none;
  padding: 20px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 10, 16, 0.6);
}
.swagger-card.expanded .swagger-card-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.request-editor-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-subtle);
}
.editor-schema-hint {
  color: #818cf8;
}

.swagger-json-editor {
  width: 100%;
  background: #090b11;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: #38bdf8;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}
.swagger-json-editor:focus {
  border-color: var(--border-focus);
}

.swagger-tryout-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.btn-execute {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 8px;
  border: none;
  font-family: var(--font-main);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-execute.get {
  background: #10b981;
  color: #042f1a;
}
.btn-execute.get:hover {
  background: #059669;
  color: #fff;
}
.btn-execute.post {
  background: #6366f1;
  color: #fff;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}
.btn-execute.post:hover {
  background: #4f46e5;
  transform: translateY(-1px);
}

.tryout-hint {
  font-size: 0.78rem;
  color: var(--text-subtle);
}

/* Live Response Console in Swagger */
.response-console-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.console-card {
  background: #0a0c13;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  animation: fadeIn 0.2s ease-out;
}
.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.status-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.status-tag.s200 { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.status-tag.s400, .status-tag.s500, .status-tag.s401 { background: rgba(244, 63, 94, 0.2); color: #fb7185; }

.latency-tag {
  font-size: 0.76rem;
  color: var(--text-subtle);
}

.json-response-box {
  padding: 12px 14px;
  max-height: 280px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #e2e8f0;
  line-height: 1.45;
  background: #06070a;
}

.rendered-img-preview {
  padding: 14px;
  display: flex;
  justify-content: center;
  background: #06070a;
}
.rendered-img-preview img {
  max-width: 100%;
  max-height: 380px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   SUB-PANE 2: MULTI-PLATFORM SDKS & INTEGRATION
   ========================================================================== */
.platform-hub-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.platform-selector-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.platform-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(18, 22, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-smooth);
}
.platform-btn i {
  font-size: 1.8rem;
  color: var(--text-subtle);
  transition: var(--transition-fast);
}
.platform-btn[data-platform="android"] i { color: #3ddc84; }
.platform-btn[data-platform="web"] i { color: #61dafb; }
.platform-btn[data-platform="desktop"] i { color: #a855f7; }
.platform-btn[data-platform="chrome"] i { color: #f59e0b; }

.platform-btn .btn-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.platform-btn .title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}
.platform-btn .sub {
  font-size: 0.76rem;
  color: var(--text-subtle);
}

.platform-btn:hover {
  background: rgba(28, 34, 52, 0.85);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}
.platform-btn.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.05));
  border-color: rgba(99, 102, 241, 0.6);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.15);
}

.platform-code-viewer {
  background: rgba(14, 17, 26, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 26px;
}

.platform-view {
  display: none;
}
.platform-view.active {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

.platform-guide-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.guide-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.guide-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.platform-chip {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
}
.platform-chip.android { background: rgba(61, 220, 132, 0.15); color: #3ddc84; border: 1px solid rgba(61, 220, 132, 0.3); }
.platform-chip.web { background: rgba(97, 218, 251, 0.15); color: #61dafb; border: 1px solid rgba(97, 218, 251, 0.3); }
.platform-chip.desktop { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.platform-chip.chrome { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }

.guide-intro {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.code-block-card {
  background: #090b10;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.file-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-copy-code {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-copy-code:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.code-block-card pre {
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.83rem;
  color: #e2e8f0;
  line-height: 1.5;
}

/* ==========================================================================
   SUB-PANE 3: ALL 59 MODELS DIRECTORY & MATRIX
   ========================================================================== */
.models-catalog-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.catalog-filters-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.catalog-search-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 18px;
  color: var(--text-subtle);
}
.catalog-search-wrapper input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.95rem;
  width: 100%;
}

.filter-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.filter-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 10px var(--primary-glow);
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.model-card {
  background: rgba(16, 20, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--transition-smooth), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.model-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.model-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.model-provider-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}
.model-provider-badge.nvidia { background: rgba(118, 185, 0, 0.15); color: #76b900; }
.model-provider-badge.groq { background: rgba(245, 80, 54, 0.15); color: #f55036; }
.model-provider-badge.cerebras { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.model-provider-badge.mistral { background: rgba(255, 112, 0, 0.15); color: #ff7000; }
.model-provider-badge.cohere { background: rgba(217, 119, 6, 0.15); color: #fbbf24; }
.model-provider-badge.gemini { background: rgba(37, 99, 235, 0.15); color: #93c5fd; }
.model-provider-badge.deepseek { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.model-provider-badge.cloudflare { background: rgba(249, 115, 22, 0.15); color: #fb923c; }
.model-provider-badge.sambanova { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.model-provider-badge.github { background: rgba(255, 255, 255, 0.15); color: #ffffff; }
.model-provider-badge.pollinations { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.model-provider-badge.siliconflow { background: rgba(14, 165, 233, 0.15); color: #38bdf8; }
.model-provider-badge.hyperbolic { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }
.model-provider-badge.fireworks { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.model-provider-badge.perplexity { background: rgba(20, 184, 166, 0.15); color: #2dd4bf; }
.model-provider-badge.together { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.model-provider-badge.openrouter { background: rgba(219, 39, 119, 0.15); color: #f472b6; }

.model-speed-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
}

.model-id-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.model-id-row code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: #f1f5f9;
  word-break: break-all;
}
.btn-copy-id {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  padding: 4px;
  font-size: 0.82rem;
  transition: var(--transition-fast);
}
.btn-copy-id:hover { color: #fff; }

.model-card-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.model-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.model-type-tag {
  font-size: 0.74rem;
  color: var(--text-subtle);
  font-weight: 600;
}
.btn-use-model {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #c7d2fe;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-use-model:hover {
  background: var(--primary);
  color: #fff;
}

/* ==========================================================================
   SUB-PANE 4: AUTH SPEC & STATUS CODES
   ========================================================================== */
.auth-spec-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.spec-card {
  background: rgba(14, 18, 28, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.spec-card h3 {
  font-size: 1.15rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.spec-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.headers-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.header-item {
  background: #090b11;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.header-item code {
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
}
.header-item span {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}
.styled-table th, .styled-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.styled-table th {
  color: var(--text-subtle);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
}
.styled-table td code {
  font-family: var(--font-mono);
  color: #818cf8;
}

.role-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
}
.role-pill.root { background: rgba(244, 63, 94, 0.2); color: #fb7185; }
.role-pill.client { background: rgba(56, 189, 248, 0.2); color: #38bdf8; }

.failover-tiers-visual {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 8px;
}

.tier-card {
  background: #080a10;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.tier-card.tier-1 { border-color: rgba(99, 102, 241, 0.4); }
.tier-card.tier-2 { border-color: rgba(249, 115, 22, 0.4); }
.tier-card.tier-3 { border-color: rgba(118, 185, 0, 0.4); }
.tier-card.tier-4 { border-color: rgba(236, 72, 153, 0.4); }

.tier-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  align-self: flex-start;
  text-transform: uppercase;
}
.tier-1 .tier-badge { background: #6366f1; color: #fff; }
.tier-2 .tier-badge { background: #f97316; color: #fff; }
.tier-3 .tier-badge { background: #76b900; color: #000; }
.tier-4 .tier-badge { background: #ec4899; color: #fff; }

.tier-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}
.tier-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.fallback-condition {
  font-size: 0.72rem;
  font-weight: 700;
  color: #f59e0b;
  margin-top: 6px;
}

.status-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.status-pill.s200 { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.status-pill.s400 { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.status-pill.s401 { background: rgba(244, 63, 94, 0.2); color: #fb7185; }
.status-pill.s503 { background: rgba(168, 85, 247, 0.2); color: #c084fc; }

/* Toast Feedback */
.swagger-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e2238;
  border: 1px solid rgba(99, 102, 241, 0.5);
  color: #fff;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 10000;
  animation: slideInUp 0.25s ease-out;
}
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
  .platform-selector-bar { grid-template-columns: 1fr 1fr; }
  .failover-tiers-visual { grid-template-columns: 1fr 1fr; }
  .headers-spec-grid { grid-template-columns: 1fr; }
}