/* ==========================================================================
   MANUAL DA PLATAFORMA - PROVA CANOA (SEMED • LAGOA DA CANOA)
   Design System: Docs Pro Max (Clean, Modern, Accessible & Interactive)
   ========================================================================== */

:root {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-header: rgba(255, 255, 255, 0.88);
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --primary-border: #bae6fd;
  
  --accent-emerald: #059669;
  --accent-emerald-light: #d1fae5;
  --accent-amber: #d97706;
  --accent-amber-light: #fef3c7;
  --accent-rose: #e11d48;
  --accent-rose-light: #ffe4e6;
  --accent-indigo: #4f46e5;
  --accent-indigo-light: #e0e7ff;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.2);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  
  --sidebar-w: 290px;
  --header-h: 68px;
}

[data-theme="dark"] {
  --bg-page: #0b1120;
  --bg-card: #131c31;
  --bg-sidebar: #0f172a;
  --bg-header: rgba(15, 23, 42, 0.9);
  --border-color: #1e293b;
  --border-light: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --primary: #38bdf8;
  --primary-hover: #0ea5e9;
  --primary-light: rgba(56, 189, 248, 0.12);
  --primary-border: rgba(56, 189, 248, 0.3);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.docs-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.docs-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.docs-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.docs-brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.docs-brand-text {
  display: flex;
  flex-direction: column;
}

.docs-brand-title {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.docs-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.docs-brand-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Search Input */
.docs-search-wrapper {
  position: relative;
  width: 320px;
}

.docs-search-input {
  width: 100%;
  height: 38px;
  padding: 0 2.5rem 0 2.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.docs-search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.docs-search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.docs-search-shortcut {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 5px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  pointer-events: none;
}

/* Header Actions */
.docs-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.docs-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.15s ease;
}

.docs-btn:hover {
  background: var(--border-light);
  border-color: var(--text-dim);
}

.docs-btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.docs-btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}

.theme-toggle-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   LAYOUT: SIDEBAR + CONTENT
   ========================================================================== */
.docs-layout {
  display: flex;
  margin-top: var(--header-h);
  min-height: calc(100vh - var(--header-h));
}

/* Sticky Sidebar */
.docs-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  padding: 1.5rem 1rem 3rem 1.25rem;
}

.sidebar-section-title {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-dim);
  margin: 1.25rem 0 0.5rem 0.5rem;
}

.sidebar-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav-item a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  font-weight: 500;
}

.sidebar-nav-item a:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.sidebar-nav-item.active a {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  border-left: 3px solid var(--primary);
}

.sidebar-icon {
  width: 17px;
  height: 17px;
  opacity: 0.8;
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */
.docs-main {
  flex: 1;
  max-width: 980px;
  padding: 2.5rem 3rem 6rem 3rem;
  margin: 0 auto;
}

/* Hero Section */
.docs-hero {
  margin-bottom: 3.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.docs-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.docs-hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.docs-hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 780px;
}

/* Quick Navigation Cards Grid */
.hero-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}

.hero-quick-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.hero-quick-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.hqc-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
}

.hqc-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.hqc-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   DOCS SECTIONS & CARDS
   ========================================================================== */
.docs-section {
  margin-bottom: 4rem;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.section-anchor-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.section-num {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-heading {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.section-lead-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Step by Step Cards */
.steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.2s ease;
}

.step-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
}

.step-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.step-badge-pill {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #ffffff;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.step-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-body ul, .step-body ol {
  margin: 0.75rem 0 0.75rem 1.25rem;
}

.step-body li {
  margin-bottom: 0.4rem;
}

/* Callouts / Alerts */
.docs-callout {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  display: flex;
  gap: 0.85rem;
  font-size: 0.88rem;
  line-height: 1.5;
}

.docs-callout-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-tip {
  background: var(--accent-emerald-light);
  border: 1px solid rgba(5, 150, 105, 0.25);
  color: #065f46;
}

.callout-warning {
  background: var(--accent-amber-light);
  border: 1px solid rgba(217, 119, 6, 0.25);
  color: #92400e;
}

.callout-info {
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: #0369a1;
}





/* Bubble Filling Comparison Guide */
.bubble-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.bubble-guide-card {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
}

.bubble-guide-card.correct {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.04);
}

.bubble-guide-card.wrong {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.04);
}

.bgc-visual {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 0.5rem;
}

.demo-bubble {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.demo-bubble.fully-filled {
  background: #0f172a;
  color: #ffffff;
}

.demo-bubble.cross-marked {
  color: #ef4444;
  font-size: 22px;
}

.demo-bubble.check-marked {
  color: #ef4444;
  font-size: 20px;
}

.demo-bubble.half-filled {
  background: radial-gradient(circle, #0f172a 40%, transparent 45%);
}

.bgc-status {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.bgc-status.text-green { color: #059669; }
.bgc-status.text-red { color: #dc2626; }

.bgc-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-question {
  width: 100%;
  padding: 1rem 1.25rem;
  text-align: left;
  background: transparent;
  border: none;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-arrow {
  transition: transform 0.2s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.25rem 1.25rem 1.25rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border-light);
}

.faq-item.open .faq-answer {
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.docs-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ==========================================================================
   GIF SHOWCASE & DETAILED STEP STYLES
   ========================================================================== */
.gif-showcase-card {
  margin: 1.5rem 0 2rem 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gif-showcase-card:hover {
  box-shadow: var(--shadow-lg);
}

.gif-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
  color: #f8fafc;
}

.gif-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.gif-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.gif-dot-red { background: #ef4444; }
.gif-dot-yellow { background: #f59e0b; }
.gif-dot-green { background: #10b981; }

.gif-title-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gif-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gif-live-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 6px #34d399;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.gif-media-frame {
  position: relative;
  background: #090d16;
  width: 100%;
  max-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: zoom-in;
}

.gif-media-frame img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.gif-media-frame:hover img {
  transform: scale(1.015);
}

.gif-zoom-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #e2e8f0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  opacity: 0.85;
}

.gif-caption-footer {
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.gif-caption-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gif-caption-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.gif-timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.gif-tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  background: var(--border-light);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
}

/* Detailed Step Cards */
.detailed-steps-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.detailed-step-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.detailed-step-item:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
}

.detailed-step-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.step-num-badge {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 1rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
}

.detailed-step-heading {
  flex: 1;
}

.detailed-step-heading h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.detailed-step-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.detailed-step-content {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.65;
}

.detailed-step-content p {
  margin-bottom: 0.75rem;
}

.step-action-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.55rem;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-border);
}

.ui-btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  background: #0284c7;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.ui-btn-pill.success {
  background: #059669;
}

.ui-btn-pill.secondary {
  background: #475569;
}

.step-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}

.step-table th {
  background: var(--border-light);
  color: var(--text-main);
  font-weight: 700;
  text-align: left;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border-color);
}

.step-table td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.step-table tr:nth-child(even) td {
  background: rgba(0, 0, 0, 0.015);
}

.step-note-box {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.step-note-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #065f46;
}
[data-theme="dark"] .step-note-success {
  color: #34d399;
}

.step-note-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #92400e;
}
[data-theme="dark"] .step-note-warning {
  color: #fbbf24;
}

.step-checklist {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.step-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.87rem;
}

.step-checklist li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: #059669;
}

/* Lightbox Modal */
.gif-lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(10px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  cursor: zoom-out;
}

.gif-lightbox-modal.active {
  display: flex;
}

.gif-lightbox-content {
  position: relative;
  max-width: 95vw;
  max-height: 90vh;
  background: #090d16;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.gif-lightbox-content img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
  display: block;
}

.gif-lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background 0.2s ease;
}

.gif-lightbox-close:hover {
  background: #ef4444;
}

/* Print Friendly Styles */
@media print {
  .docs-header, .docs-sidebar, .simulator-panel, .docs-btn, .theme-toggle-btn, .gif-showcase-header, .gif-zoom-hint {
    display: none !important;
  }
  .docs-main {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .step-card, .bubble-guide-card, .detailed-step-item, .gif-showcase-card {
    border: 1px solid #ccc !important;
    page-break-inside: avoid;
  }
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .docs-sidebar {
    position: fixed;
    left: -320px;
    z-index: 999;
    transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
  }
  .docs-sidebar.open {
    left: 0;
  }
  .docs-main {
    padding: 1.5rem 1.25rem 4rem 1.25rem;
  }
  .mobile-menu-btn {
    display: block;
  }
  .docs-search-wrapper {
    display: none;
  }
}