/* ========================================
   Video to Text - Unique Editorial Design
   Warm amber/cream palette with bold typography
   ======================================== */

:root {
  /* Colors - Warm Editorial Palette */
  --color-bg-primary: #0f0f0f;
  --color-bg-secondary: #1a1a1a;
  --color-bg-card: #161616;
  --color-bg-card-hover: #1c1c1c;
  --color-bg-elevated: #222222;
  
  --color-text-primary: #faf8f5;
  --color-text-secondary: #a8a29e;
  --color-text-tertiary: #78716c;
  
  /* Accent - Warm Amber */
  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;
  --color-accent-muted: #92400e;
  
  /* Secondary accent - Warm rose */
  --color-rose: #e11d48;
  --color-cream: #fef3c7;
  
  --color-youtube: #ff0033;
  --color-instagram: #e1306c;
  --color-x: #faf8f5;
  
  --color-success: #22c55e;
  --color-error: #ef4444;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 350ms ease;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 4rem;
  
  --sidebar-width: 320px;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-light);
}

/* ========================================
   Background - Subtle grid pattern
   ======================================== */
.background-animation {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: 
    linear-gradient(135deg, rgba(245, 158, 11, 0.03) 0%, transparent 50%),
    linear-gradient(225deg, rgba(225, 29, 72, 0.02) 0%, transparent 50%);
}

.background-animation::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.gradient-orb, .mesh-gradient {
  display: none;
}

/* ========================================
   History Sidebar
   ======================================== */
.history-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--color-bg-secondary);
  border-right: 1px solid rgba(255,255,255,0.06);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.history-sidebar.open {
  transform: translateX(0);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-header h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.sidebar-header h3 svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

.sidebar-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-close:hover {
  background: rgba(255,255,255,0.05);
  color: var(--color-text-primary);
}

.sidebar-close svg {
  width: 16px;
  height: 16px;
}

.history-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

.history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--color-text-tertiary);
  padding: var(--space-xl);
}

.history-empty svg {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-md);
  opacity: 0.4;
}

.history-empty p {
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

.history-empty span {
  font-size: var(--font-size-sm);
}

.history-item {
  padding: var(--space-md);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-item:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(245, 158, 11, 0.2);
}

.history-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.history-item-platform {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-item-platform svg {
  width: 12px;
  height: 12px;
}

.history-item-platform.youtube { color: var(--color-youtube); }
.history-item-platform.instagram { color: var(--color-instagram); }
.history-item-platform.x { color: var(--color-x); }

.history-item-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.history-item-preview {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.clear-history-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: calc(100% - var(--space-md) * 2);
  margin: var(--space-md);
  padding: var(--space-md);
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-error);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.clear-history-btn:hover {
  background: rgba(239, 68, 68, 0.1);
}

.clear-history-btn svg {
  width: 16px;
  height: 16px;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.sidebar-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   Layout
   ======================================== */
.container {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-lg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ========================================
   Header - Bold Editorial Style
   ======================================== */
.header {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.history-toggle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-toggle:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.history-toggle svg {
  width: 18px;
  height: 18px;
}

.history-count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-spacer {
  width: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo-image {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
}

.logo-icon-wrapper {
  display: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.logo-text {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.accent {
  color: var(--color-accent);
}

.tagline {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-md);
  font-weight: 400;
  max-width: 400px;
  margin: 0 auto;
}

/* ========================================
   Cards
   ======================================== */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(255,255,255,0.1);
}

.input-card::before {
  display: none;
}

/* ========================================
   Platform Badges
   ======================================== */
.platforms {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
  cursor: default;
}

.platform-badge svg {
  width: 16px;
  height: 16px;
}

.platform-badge[data-platform="youtube"]:hover,
.platform-badge[data-platform="youtube"].active {
  border-color: var(--color-youtube);
  color: var(--color-youtube);
  background: rgba(255, 0, 51, 0.08);
}

.platform-badge[data-platform="instagram"]:hover,
.platform-badge[data-platform="instagram"].active {
  border-color: var(--color-instagram);
  color: var(--color-instagram);
  background: rgba(225, 48, 108, 0.08);
}

.platform-badge[data-platform="x"]:hover,
.platform-badge[data-platform="x"].active {
  border-color: var(--color-x);
  color: var(--color-x);
  background: rgba(255, 255, 255, 0.05);
}

/* ========================================
   Form Styles
   ======================================== */
.convert-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.input-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: var(--space-md);
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
  transition: color var(--transition-fast);
}

input[type="url"],
input[type="text"] {
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) * 2 + 18px);
  background: var(--color-bg-primary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

input::placeholder {
  color: var(--color-text-tertiary);
}

input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.input-wrapper:focus-within .input-icon {
  color: var(--color-accent);
}

.platform-indicator {
  position: absolute;
  right: var(--space-md);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.platform-indicator.youtube {
  background: rgba(255, 0, 51, 0.15);
  color: var(--color-youtube);
}

.platform-indicator.instagram {
  background: rgba(225, 48, 108, 0.15);
  color: var(--color-instagram);
}

.platform-indicator.x {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-x);
}

/* ========================================
   Buttons
   ======================================== */
.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: #000;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.submit-btn::before {
  display: none;
}

.submit-btn:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

/* ========================================
   Progress Section
   ======================================== */
.progress-section {
  margin-top: var(--space-lg);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.progress-status {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(245, 158, 11, 0.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

#statusText {
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.progress-percent {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent);
}

.progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.progress-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width var(--transition-slow);
}

.progress-steps {
  display: flex;
  justify-content: space-between;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  transition: color var(--transition-normal);
}

.step.active {
  color: var(--color-accent);
}

.step.completed {
  color: var(--color-success);
}

.step-indicator {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.step.active .step-indicator {
  background: var(--color-accent);
}

.step.completed .step-indicator {
  background: var(--color-success);
}

/* ========================================
   Result Section
   ======================================== */
.result-section {
  margin-top: var(--space-lg);
}

.stats-bar {
  display: flex;
  justify-content: flex-start;
  gap: var(--space-xl);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.stat svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  opacity: 0.7;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.result-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-tertiary);
}

.result-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Search */
.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-wrapper svg {
  position: absolute;
  left: 10px;
  width: 14px;
  height: 14px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.search-input {
  width: 120px;
  padding: 8px 8px 8px 32px;
  background: var(--color-bg-primary);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.search-input::placeholder {
  color: var(--color-text-tertiary);
}

.search-input:focus {
  outline: none;
  width: 160px;
  border-color: var(--color-accent);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropdown-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.dropdown-toggle svg {
  width: 14px;
  height: 14px;
}

.dropdown-toggle .chevron {
  width: 12px;
  height: 12px;
  margin-left: 2px;
  transition: transform var(--transition-fast);
}

.dropdown.open .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 160px;
  background: var(--color-bg-elevated);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
}

.dropdown-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  opacity: 0.7;
}

/* Action Button */
.action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.action-btn.copied {
  background: rgba(34, 197, 94, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.action-btn svg {
  width: 14px;
  height: 14px;
}

/* Transcription Text */
.transcription-text {
  background: var(--color-bg-primary);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  font-size: var(--font-size-md);
  line-height: 1.9;
  color: var(--color-text-secondary);
  min-height: 180px;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.transcription-text mark {
  background: rgba(245, 158, 11, 0.3);
  color: var(--color-text-primary);
  padding: 1px 3px;
  border-radius: 2px;
}

.transcription-text::-webkit-scrollbar {
  width: 6px;
}

.transcription-text::-webkit-scrollbar-track {
  background: transparent;
}

.transcription-text::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
}

.transcription-text::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

.new-conversion-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: #000;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.new-conversion-btn:hover {
  background: var(--color-accent-light);
}

.new-conversion-btn svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   Error Section
   ======================================== */
.error-section {
  margin-top: var(--space-lg);
  text-align: center;
}

.error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 50%;
  margin-bottom: var(--space-lg);
}

.error-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-error);
}

.error-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.error-message {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
  font-size: var(--font-size-sm);
}

.retry-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-error);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.retry-btn:hover {
  background: rgba(239, 68, 68, 0.1);
}

.retry-btn svg {
  width: 16px;
  height: 16px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  margin-top: auto;
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========================================
   Utility Classes
   ======================================== */
.hidden {
  display: none !important;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 640px) {
  :root {
    --sidebar-width: 100%;
  }
  
  .container {
    padding: var(--space-md);
  }
  
  .header {
    padding: var(--space-2xl) 0 var(--space-lg);
  }
  
  .logo-text {
    font-size: var(--font-size-3xl);
  }
  
  .platforms {
    gap: var(--space-sm);
  }
  
  .platform-badge {
    padding: 6px 10px;
    font-size: var(--font-size-xs);
  }
  
  .stats-bar {
    gap: var(--space-md);
  }
  
  .result-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .result-actions {
    width: 100%;
  }
  
  .search-input {
    width: 100px;
  }
  
  .search-input:focus {
    width: 120px;
  }
}