/* ══════════════════════════════════════════════════════════════════════════
   styles.css — Continuity Guardian (Cinema Studio Design System)
   Theme: Professional Hollywood Studio Dark
   - Large elements: Deep obsidian, dark charcoal glass, studio slate
   - Small elements: Luminous high-contrast neon amber, violet, cyan, emerald
   - Typography: Outfit (Cinematic Display), Inter (Clean UI), JetBrains Mono (Screenplay)
   ══════════════════════════════════════════════════════════════════════════ */

/* ════════════════════════════════════════════
   1. DESIGN TOKENS
   ════════════════════════════════════════════ */
:root {
  /* Dark Cinema Backgrounds (Large elements) */
  --color-bg:               #08070d;
  --color-bg-elevated:      #110f1c;
  --color-bg-sunken:        #050408;
  --color-surface:          #12101e;
  --color-surface-2:        #181529;
  --color-surface-hover:    #211d38;

  /* Screenplay Slate (Editor) */
  --color-slate-bg:         #0b0a13;
  --color-slate-border:     rgba(255, 255, 255, 0.09);
  --color-slate-gutter:     #161326;
  --color-slate-line-num:   #504c6e;

  /* Borders */
  --color-border:           rgba(255, 255, 255, 0.08);
  --color-border-bright:    rgba(255, 255, 255, 0.16);
  --color-border-focus:     #a78bfa;

  /* Text Contrast Hierarchy */
  --color-text-primary:     #f8fafc;
  --color-text-secondary:   #cbd5e1;
  --color-text-muted:       #8d8ba8;
  --color-text-dim:         #5c597a;

  /* Luminous Accents (Small elements: Badges, Chips, Indicators) */
  --color-gold:             #f59e0b;
  --color-gold-light:       #fbbf24;
  --color-gold-glow:        rgba(245, 158, 11, 0.25);
  --color-gold-bg:          rgba(245, 158, 11, 0.12);

  --color-violet:           #8b5cf6;
  --color-violet-light:     #a78bfa;
  --color-violet-glow:      rgba(139, 92, 246, 0.3);
  --color-violet-bg:        rgba(139, 92, 246, 0.14);

  --color-cyan:             #06b6d4;
  --color-cyan-glow:        rgba(6, 182, 212, 0.25);
  --color-cyan-bg:          rgba(6, 182, 212, 0.12);

  --color-emerald:          #10b981;
  --color-emerald-light:    #34d399;
  --color-emerald-glow:     rgba(16, 185, 129, 0.25);
  --color-emerald-bg:       rgba(16, 185, 129, 0.12);

  --color-coral:            #f43f5e;
  --color-coral-light:      #fb7185;
  --color-coral-glow:       rgba(244, 63, 94, 0.25);
  --color-coral-bg:         rgba(244, 63, 94, 0.12);

  /* Modal Backdrop */
  --color-modal-backdrop:   rgba(4, 3, 7, 0.85);

  /* Gradients */
  --gradient-primary:       linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
  --gradient-doctor:        linear-gradient(135deg, #d97706 0%, #b45309 100%);
  --gradient-accent-text:   linear-gradient(135deg, #f8fafc 30%, #a78bfa 100%);
  --gradient-gold-text:     linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);

  /* Shadows */
  --shadow-sm:              0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md:              0 6px 24px rgba(0, 0, 0, 0.55);
  --shadow-lg:              0 14px 48px rgba(0, 0, 0, 0.75);
  --shadow-glow:            0 0 25px rgba(124, 58, 237, 0.35);

  /* Radii */
  --radius-sm:              6px;
  --radius-md:              10px;
  --radius-lg:              16px;
  --radius-xl:              22px;
  --radius-pill:            999px;

  /* Typography */
  --font-display:           'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-ui:                'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:              'JetBrains Mono', Consolas, monospace;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
}

/* ════════════════════════════════════════════
   2. RESET & GLOBAL BASE
   ════════════════════════════════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.cinema-theme {
  font-family: var(--font-ui);
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Cinema Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}
.ambient-glow--top {
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 380px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.18) 0%, transparent 70%);
}
.ambient-glow--accent {
  top: 400px;
  right: -100px;
  width: 500px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════
   3. HEADER & STUDIO NAVIGATION
   ════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 7, 13, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text-primary);
}
.logo-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.25);
  font-size: 1.25rem;
}
.logo-text-group {
  display: flex;
  flex-direction: column;
}
.logo-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}
.logo-title strong {
  color: var(--color-violet-light);
}
.logo-badge {
  font-size: 0.7rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Live Canon Status Indicator (Luminous small element) */
.live-status-pill {
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: var(--color-emerald-light);
}
@media (min-width: 840px) {
  .live-status-pill { display: flex; }
}
.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-emerald);
  box-shadow: 0 0 8px var(--color-emerald);
  animation: pulse-glow 2s infinite;
}
@keyframes pulse-glow {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Nav buttons */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-2);
  border-color: var(--color-border);
}
.nav-btn.active {
  color: #ffffff;
  background: var(--color-surface-2);
  border-color: var(--color-border-bright);
}
.nav-btn--accent {
  background: var(--color-violet-bg);
  border-color: rgba(139, 92, 246, 0.35);
  color: var(--color-violet-light);
}
.nav-btn--accent:hover {
  background: var(--color-violet);
  color: #ffffff;
  box-shadow: 0 0 15px var(--color-violet-glow);
}
.nav-btn--external {
  color: var(--color-gold-light);
  border: 1px solid rgba(245, 158, 11, 0.25);
  background: var(--color-gold-bg);
}
.nav-btn--external:hover {
  border-color: var(--color-gold);
  color: #ffffff;
  background: var(--color-gold);
}

/* ════════════════════════════════════════════
   4. HERO SECTION
   ════════════════════════════════════════════ */
.hero {
  text-align: center;
  padding: var(--space-10) 0 var(--space-8);
}
.hero-eyebrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.eyebrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-violet-bg);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--color-violet-light);
}
.hero-tech-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.tech-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.tech-tag--adk { color: #38bdf8; border-color: rgba(56, 189, 248, 0.3); }
.tech-tag--gemini { color: #a78bfa; border-color: rgba(167, 139, 250, 0.3); }
.tech-tag--parallel { color: #fbbf24; border-color: rgba(251, 191, 36, 0.3); }
.tech-tag--firestore { color: #f87171; border-color: rgba(248, 113, 113, 0.3); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: var(--space-4);
}
.hero-gradient-text {
  background: var(--gradient-accent-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ════════════════════════════════════════════
   5. CARDS & STUDIO WORKSPACE
   ════════════════════════════════════════════ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  position: relative;
}

.studio-card {
  margin-bottom: var(--space-8);
  border-color: var(--color-border-bright);
}

.studio-card-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .studio-card-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}
.title-accent {
  color: var(--color-violet-light);
  font-size: 1rem;
}
.section-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Demo selector buttons */
.demo-selector-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.demo-selector-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
}
.demo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.btn-demo-chip {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-demo-chip:hover {
  background: var(--color-surface-hover);
  color: #ffffff;
  border-color: var(--color-violet);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
}
.btn-demo-chip.active {
  background: var(--color-violet-bg);
  border-color: var(--color-violet);
  color: var(--color-violet-light);
}

/* Form Layout */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (min-width: 680px) {
  .form-row {
    grid-template-columns: 240px 1fr;
  }
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-4);
}
.field-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.field-hint {
  font-size: 0.75rem;
  font-weight: normal;
  color: var(--color-text-dim);
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 14px;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-weight: 600;
}
.field-input--id {
  padding-left: 32px !important;
}

.field-input {
  background: var(--color-slate-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  padding: 10px 14px;
  outline: none;
  width: 100%;
  transition: all 0.2s ease;
}
.field-input:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.15);
}

/* Active Agents row */
.agent-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  height: 100%;
  padding-top: 4px;
}
.agent-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-dim);
}
.dot--active {
  background: var(--color-emerald);
  box-shadow: 0 0 6px var(--color-emerald);
}
.dot--warning {
  background: var(--color-gold);
  box-shadow: 0 0 6px var(--color-gold);
}

/* Screenplay Slate Editor Container */
.textarea-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.char-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.slate-editor-container {
  display: flex;
  background: var(--color-slate-bg);
  border: 1px solid var(--color-slate-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.slate-editor-container:focus-within {
  border-color: var(--color-violet-light);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}
.slate-lines-gutter {
  width: 40px;
  padding: 14px 6px;
  background: var(--color-slate-gutter);
  border-right: 1px solid var(--color-slate-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  user-select: none;
  color: var(--color-slate-line-num);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.slate-textarea {
  flex: 1;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 14px;
  color: #f1f5f9;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.65;
  resize: vertical;
  min-height: 230px;
}
.slate-textarea:focus {
  box-shadow: none;
}

.field-error {
  color: var(--color-coral-light);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}
.field-error:not(:empty) {
  display: block;
}

/* Action Bar */
.studio-action-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
@media (min-width: 680px) {
  .studio-action-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.action-hints {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}
.hint-key {
  color: var(--color-violet-light);
  font-weight: 600;
}

/* Primary Run Button (Vibrant Luminous element) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.25s ease;
  text-decoration: none;
}
.btn--primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(124, 58, 237, 0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124, 58, 237, 0.6);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn-icon {
  font-size: 1.1rem;
}
.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.banner--error {
  background: var(--color-coral-bg);
  border: 1px solid var(--color-coral);
  color: var(--color-coral-light);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: var(--space-4);
}

/* ════════════════════════════════════════════
   6. RESULTS & INSPECTION REPORT
   ════════════════════════════════════════════ */
.results-section {
  animation: fadeIn 0.35s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.results-header-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (min-width: 768px) {
  .results-header-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.results-filter-tabs {
  display: flex;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 4px;
  border-radius: var(--radius-pill);
}
.filter-tab {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.filter-tab.active {
  background: var(--color-surface-2);
  color: #ffffff;
}
.tab-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
}
.tab-badge--internal { background: var(--color-violet-bg); color: var(--color-violet-light); }
.tab-badge--realworld { background: var(--color-gold-bg); color: var(--color-gold-light); }

/* Summary Card */
.summary-card {
  margin-bottom: var(--space-6);
  border-color: rgba(139, 92, 246, 0.3);
  background: linear-gradient(180deg, rgba(24, 21, 41, 0.9) 0%, rgba(18, 16, 30, 0.9) 100%);
}
.summary-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.summary-meta-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.status-indicator-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-gold-bg);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--color-gold-light);
}
.episode-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.summary-timestamp {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.summary-content {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.summary-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-violet-bg);
  border: 1px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.summary-heading {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}
.summary-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* All Clear Card */
.all-clear-card {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(18, 16, 30, 0.9) 100%);
  border-color: rgba(16, 185, 129, 0.3);
  margin-bottom: var(--space-6);
}
.all-clear-icon-glow {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--color-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
  flex-shrink: 0;
}
.all-clear-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-emerald-light);
  font-weight: 700;
  margin-bottom: 4px;
}
.all-clear-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* Issue Cards List */
.issue-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.issue-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-coral);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.issue-card:hover {
  border-color: var(--color-border-bright);
  border-left-color: var(--color-coral-light);
  transform: translateY(-1px);
}
.issue-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  gap: 12px;
}
.issue-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}
.issue-badge--internal {
  background: var(--color-violet-bg);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: var(--color-violet-light);
}
.issue-badge--realworld {
  background: var(--color-gold-bg);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--color-gold-light);
}

.confidence-meter {
  display: flex;
  align-items: center;
  gap: 8px;
}
.confidence-percent {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.confidence-bar-track {
  width: 70px;
  height: 6px;
  background: var(--color-surface-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.confidence-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--color-coral);
}
.confidence-bar-fill[data-level="high"] { background: var(--color-coral); }
.confidence-bar-fill[data-level="medium"] { background: var(--color-gold); }

.issue-claim {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #ffffff;
  background: var(--color-slate-bg);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-border-bright);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.issue-label-small {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
  margin-bottom: 2px;
}
.issue-explanation {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.fix-box {
  background: rgba(16, 185, 129, 0.07);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  padding: 10px 14px;
}
.fix-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-emerald-light);
  margin-bottom: 2px;
}
.fix-text {
  font-size: 0.88rem;
  color: #ffffff;
}

/* ════════════════════════════════════════════
   7. SCRIPT DOCTOR AUTO-REWRITE PANEL
   ════════════════════════════════════════════ */
.rewrite-panel {
  background: linear-gradient(180deg, #18142a 0%, #110f1c 100%);
  border: 1px solid rgba(245, 158, 11, 0.35);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  margin-top: var(--space-8);
}
.rewrite-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .rewrite-card-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.script-doctor-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-gold-bg);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--color-gold-light);
  margin-bottom: 6px;
}
.rewrite-main-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #ffffff;
  font-weight: 700;
}
.rewrite-main-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 580px;
}

.btn--doctor {
  background: var(--gradient-doctor);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
}
.btn--doctor:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.6);
}

.rewrite-output {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  animation: fadeIn 0.3s ease;
}

.editorial-notes-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
}
.notes-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.notes-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.notes-body {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.revised-slate-card {
  background: var(--color-slate-bg);
  border: 1px solid var(--color-slate-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.revised-slate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}
.slate-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.slate-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
}
.slate-tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.btn-copy {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-copy:hover {
  background: var(--color-surface-hover);
  color: #ffffff;
  border-color: var(--color-border-bright);
}
.revised-script-content {
  padding: var(--space-5);
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
  color: #f8fafc;
  white-space: pre-wrap;
  max-height: 480px;
  overflow-y: auto;
}

/* ════════════════════════════════════════════
   8. INTERACTIVE API DOCUMENTATION HUB
   ════════════════════════════════════════════ */
.api-hub-card {
  margin-top: var(--space-6);
  margin-bottom: var(--space-12);
}
.api-hub-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .api-hub-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.api-hub-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  margin-top: 6px;
  margin-bottom: 6px;
}
.api-hub-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 680px;
}
.api-hub-actions {
  display: flex;
  gap: 10px;
}
.btn--sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}
.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border-bright);
  color: var(--color-text-primary);
}
.btn--outline:hover {
  background: var(--color-surface-2);
}
.btn--ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  color: #ffffff;
  border-color: var(--color-border-bright);
}

.api-meta-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.meta-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
}
.meta-code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-violet-light);
}
.meta-val {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
}

.endpoints-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.endpoint-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.endpoint-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.http-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.http-post { background: rgba(16, 185, 129, 0.2); color: var(--color-emerald-light); }
.http-get { background: rgba(56, 189, 248, 0.2); color: #38bdf8; }

.endpoint-path {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}
.endpoint-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

.endpoint-body {
  padding: var(--space-4);
}
.api-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .api-columns {
    grid-template-columns: 1fr 1fr;
  }
}
.col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 6px;
  display: block;
}
.code-block {
  background: var(--color-slate-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #cbd5e1;
  overflow-x: auto;
  line-height: 1.5;
}

/* ════════════════════════════════════════════
   9. SHOW BIBLE CANON MODAL
   ════════════════════════════════════════════ */
.modal-backdrop[hidden] {
  display: none !important;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 1000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.modal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-xl);
  max-width: 760px;
  width: 100%;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.modal-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-violet-light);
}
.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #ffffff;
  margin-top: 2px;
}
.btn-close {
  background: transparent;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-text-dim);
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}
.btn-close:hover { color: #ffffff; }

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
}
.modal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-10) 0;
  gap: var(--space-3);
}
.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(139, 92, 246, 0.25);
  border-top-color: var(--color-violet-light);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.canon-episode-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  transition: border-color 0.2s;
}
.canon-episode-card:hover {
  border-color: var(--color-border-bright);
}
.canon-ep-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}
.canon-ep-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}
.canon-date {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}
.character-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-3);
}
.character-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-violet-bg);
  color: var(--color-violet-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.canon-list-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  margin-top: var(--space-2);
  margin-bottom: 4px;
}
.canon-list {
  padding-left: 18px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.canon-list li { margin-bottom: 4px; }

.modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.2);
}
.modal-footer-hint {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}
.modal-footer-hint code {
  color: var(--color-violet-light);
}

/* ════════════════════════════════════════════
   10. SITE FOOTER
   ════════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  margin-top: auto;
  background: #050408;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: space-between;
}
@media (min-width: 680px) {
  .footer-top {
    flex-direction: row;
    align-items: center;
  }
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: 2px;
}
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-5);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.footer-copy strong { color: #ffffff; }
.footer-copy--dim {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

/* View panel toggle */
.view-panel {
  display: none;
}
.view-panel.active {
  display: block;
}

/* ════════════════════ MOBILE & RESPONSIVE REFINEMENTS ════════════════════ */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
  }
  .header-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
  }
  .live-status-pill {
    align-self: center;
  }
  .hero-title {
    font-size: 1.85rem !important;
    line-height: 1.25 !important;
  }
  .hero-subtitle {
    font-size: 0.92rem;
  }
  .hero-tech-stack {
    justify-content: center;
  }
  .studio-card-top {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  .studio-card-top .input-meta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .slate-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .demo-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .demo-chips {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .actions-strip {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  .actions-strip .btn-analyze {
    width: 100%;
    justify-content: center;
  }
  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .results-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .filter-tabs {
    overflow-x: auto;
    width: 100%;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .script-doctor-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .api-hub-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .api-meta-strip {
    grid-template-columns: 1fr;
  }
  .modal-dialog {
    width: 95% !important;
    max-height: 90vh !important;
    margin: var(--space-3) auto;
  }
}

@media (max-width: 480px) {
  .logo-title {
    font-size: 1.15rem;
  }
  .logo-badge {
    display: none;
  }
  .nav-btn {
    font-size: 0.75rem;
    padding: 6px 10px;
  }
  .hero-title {
    font-size: 1.6rem !important;
  }
  .btn-doctor-rewrite {
    width: 100%;
  }
}