/* ========================================
   Scroll Pasta - Modern CSS Framework
   ======================================== */

/* CSS Custom Properties */
:root {
  /* Colors */
  --primary: #f9d47a;
  --primary-dark: #e85d04;
  --secondary: #ffe399;
  --accent: #ff6b35;
  --background: #0e0b0f;
  --surface: #1d1a22;
  --surface-light: #2c2833;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #999999;
  
  /* Light Theme Colors */
  --light-background: #f8f9fa;
  --light-surface: #ffffff;
  --light-surface-light: #e9ecef;
  --light-text-primary: #212529;
  --light-text-secondary: #6c757d;
  --light-text-muted: #adb5bd;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Montserrat', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  /* 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: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
  --shadow-xl: 0 12px 32px rgba(0,0,0,0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-fsm: 9998;
  --z-fsm-overlay: 9997;
  --z-fsm-message: 9999;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  background: linear-gradient(135deg, var(--background), var(--surface), var(--surface-light));
  background-size: 400% 400%;
  animation: gradientMove 30s ease infinite;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animations */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Header Styles */
header {
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-lg) var(--space-xl);
  position: relative;
  z-index: var(--z-sticky);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  max-width: 180px;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
}

.logo:hover {
  transform: scale(1.05);
}

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

.tagline {
  text-align: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-secondary);
  margin-top: var(--space-md);
  animation: fadeIn 1s ease both;
}

/* Button Styles */
.theme-toggle {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.refresh-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.refresh-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.refresh-btn.refreshing {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.random-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.random-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.random-btn.rolling {
  animation: diceRoll 0.6s ease-in-out;
}

@keyframes diceRoll {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.2); }
  50% { transform: rotate(180deg) scale(1.1); }
  75% { transform: rotate(270deg) scale(1.2); }
  100% { transform: rotate(360deg) scale(1); }
}

.shuffle-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shuffle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.shuffle-btn.shuffling {
  animation: shuffleSpin 0.5s ease-in-out;
}

@keyframes shuffleSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.help-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.help-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.playlist-header-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.playlist-header-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.playlist-btn {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.8);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.playlist-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.noodle-toggle {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--background);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.noodle-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.noodle-toggle:hover::before {
  left: 100%;
}

.noodle-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.noodle-toggle:active {
  transform: translateY(0);
}

.noodle-toggle.noodle-active {
  background: linear-gradient(135deg, var(--accent), var(--primary-dark));
  animation: noodlePulse 2s ease-in-out infinite;
}

@keyframes noodlePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}



/* FSM Halo */
.fsm-halo {
  cursor: pointer;
  font-size: var(--font-size-2xl);
  color: var(--secondary);
  transition: all var(--transition-normal);
  animation: bounce 2s infinite ease-in-out;
}

.fsm-halo:hover {
  filter: drop-shadow(0 0 8px var(--secondary));
  transform: scale(1.1);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  margin: 0 auto var(--space-2xl);
  max-width: 800px;
  background: rgba(0, 0, 0, 0.8);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(249, 212, 122, 0.1), rgba(232, 93, 4, 0.1));
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, var(--font-size-4xl));
  margin-bottom: var(--space-md);
  color: var(--primary);
  font-family: var(--font-secondary);
  font-weight: 700;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 1;
}

.hero p {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  opacity: 0.9;
  position: relative;
  z-index: 1;
}



/* Video of the Day */
.video-of-day {
  text-align: center;
  margin: var(--space-2xl) auto;
  max-width: 800px;
  padding: 0 var(--space-xl);
}

.video-of-day h2 {
  font-size: var(--font-size-2xl);
  color: var(--primary);
  margin-bottom: var(--space-sm);
  font-family: var(--font-secondary);
}

.video-of-day p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.featured-video {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.featured-video:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.featured-placeholder {
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-secondary);
}

.featured-icon {
  font-size: var(--font-size-4xl);
  display: block;
  margin-bottom: var(--space-md);
}

.featured-content {
  display: flex;
  flex-direction: column;
}

.featured-thumbnail {
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.featured-thumbnail img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.featured-thumbnail:hover img {
  transform: scale(1.05);
}

.featured-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-3xl);
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.featured-thumbnail:hover .featured-play-overlay {
  opacity: 1;
}

.featured-info {
  padding: var(--space-lg);
  text-align: center;
}

.featured-info h3 {
  color: var(--primary);
  margin-bottom: var(--space-sm);
  font-family: var(--font-secondary);
}

.featured-info p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

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

.search-input {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  min-width: 300px;
  transition: all var(--transition-normal);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.15);
}

.search-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.search-btn {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--primary);
  border-radius: var(--radius-xl);
  background: var(--primary);
  color: var(--background);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.search-btn:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: scale(1.05);
}

.category-container {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.category-btn {
  padding: var(--space-xs) var(--space-md);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 500;
}

.category-btn:hover {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.2);
}

.category-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background);
  font-weight: 600;
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl) var(--space-2xl);
}

/* Video Grid */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.video-card {
  background: rgba(30, 41, 59, 0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeIn 0.6s ease both;
  will-change: transform;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.video-card.loading {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.video-card:hover {
  transform: scale(1.03) translateY(-8px) rotateY(2deg);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1), var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
  filter: brightness(1.1);
}

.video-placeholder {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  background: var(--surface);
  cursor: pointer;
  overflow: hidden;
}

.video-placeholder iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  transition: transform var(--transition-normal);
}

.video-placeholder iframe:hover {
  transform: scale(1.02);
}

.video-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.video-placeholder:hover img {
  transform: scale(1.05);
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 2;
}

.video-card:hover .play-overlay {
  opacity: 1;
}

.video-card.playing .play-overlay {
  opacity: 0;
}

.video-card.playing iframe {
  transform: scale(1);
}

.video-card h3 {
  padding: var(--space-lg);
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--primary);
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.4;
}

.flavor-label {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: rgba(0, 0, 0, 0.8);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--text-primary);
  pointer-events: none;
  transition: transform var(--transition-normal);
  z-index: 2;
}

.video-card:hover .flavor-label {
  transform: scale(1.1) rotate(-2deg);
}

/* Load Progress */
.load-progress {
  width: 100%;
  max-width: 400px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: var(--space-lg) auto;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  transition: width var(--transition-normal);
  border-radius: var(--radius-sm);
}

.progress-text {
  text-align: center;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Video Status */
.video-status {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  padding: var(--space-lg) 0;
  display: none;
}

.video-status.show {
  display: block;
}

/* Video Counter */
.video-counter {
  text-align: center;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  padding: var(--space-md) 0;
  font-weight: 500;
  opacity: 0.8;
}

/* Instagram Follow Section */
.instagram-follow {
  text-align: center;
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.instagram-follow p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.insta-button {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(135deg, #E1306C, #C13584);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.insta-button:hover {
  background: linear-gradient(135deg, #C13584, #E1306C);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Footer */
footer {
  text-align: center;
  padding: var(--space-2xl) 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--space-3xl);
}

.footer-quote {
  margin-top: var(--space-md);
  font-style: italic;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
}

/* Utility Components */
.visitor-counter {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  z-index: var(--z-fixed);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  min-width: 200px;
}

.visitor-counter:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  border-color: var(--secondary);
}

.visitor-counter:active {
  transform: translateY(0);
}

.visitor-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.visitor-count {
  font-weight: 600;
  color: var(--primary);
  text-align: center;
}

.unique-visitors {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-align: center;
}

.active-users {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--secondary);
}

.visitor-sparkline {
  margin-top: var(--space-sm);
  height: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  display: flex;
  gap: 2px;
}

.sparkline-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width var(--transition-normal);
  border-radius: var(--radius-sm);
  flex: 1;
}

.toast-container {
  position: fixed;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  z-index: var(--z-tooltip);
}

.toast {
  background: rgba(0, 0, 0, 0.9);
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  animation: slideIn 0.3s ease, fadeOut 0.3s ease 4s forwards;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateY(10px); }
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

/* Help Modal */
.help-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  animation: fadeIn 0.3s ease;
}

.help-content {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 500px;
  max-height: 80vh;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
}

.help-content h3 {
  color: var(--primary);
  margin-bottom: var(--space-lg);
  text-align: center;
  font-family: var(--font-secondary);
}

.shortcuts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.shortcut-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
}

.shortcut-item kbd {
  background: var(--primary);
  color: var(--background);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-weight: bold;
}

.close-help-btn {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--primary);
  color: var(--background);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.close-help-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
}

.modal-content iframe {
  width: 100%;
  max-width: 800px;
  height: 450px;
  border-radius: var(--radius-md);
}

/* Back to Top Button */
#backToTop {
  position: fixed;
  bottom: var(--space-xl);
  left: var(--space-xl);
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: var(--background);
  font-size: var(--font-size-xl);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: var(--z-fixed);
}

#backToTop.show {
  opacity: 1;
  pointer-events: auto;
}

#backToTop:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* FSM Styles */
.fsm-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-fsm);
  pointer-events: none;
  text-align: right;
  animation: fsmFloat 1.2s ease-out forwards;
}

.fsm-container.fade-out {
  animation: fsmExit 0.7s forwards;
}

.fsm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  pointer-events: auto;
  z-index: var(--z-fsm-overlay);
  opacity: 0;
  animation: overlayFade 0.3s forwards;
}

.fsm-overlay.fade-out {
  animation: overlayOut 0.5s forwards;
}

.fsm-monster {
  width: 200px;
  height: auto;
  animation: fsmNod 3s infinite, fsmBob 6s ease-in-out infinite;
}

.fsm-message {
  margin-top: var(--space-sm);
  font-size: var(--font-size-lg);
  color: var(--secondary);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.8);
  background: rgba(0, 0, 0, 0.8);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: var(--z-fsm-message);
  opacity: 0;
  animation: fsmTextIn 0.6s forwards;
  max-width: 300px;
  word-wrap: break-word;
}

@keyframes overlayFade { to { opacity: 1; } }
@keyframes overlayOut { to { opacity: 0; } }
@keyframes fsmFloat {
  from { transform: translateY(120px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes fsmExit {
  to { opacity: 0; transform: translateY(80px); }
}
@keyframes fsmNod {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(6deg); }
}
@keyframes fsmBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes fsmTextIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Grandmaster FSM Mode */
.fsm-container.grandmaster-mode {
  animation: fsmFloat 1.2s ease-out forwards, grandmasterGlow 2s ease-in-out infinite;
}

@keyframes grandmasterGlow {
  0%, 100% { filter: drop-shadow(0 0 20px gold); }
  50% { filter: drop-shadow(0 0 40px gold) drop-shadow(0 0 60px orange); }
}

/* Noodle Mode Styles */
.noodle-mode {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  font-family: 'Comic Sans MS', cursive, sans-serif;
}



/* Offline Banner */
.offline-banner {
  text-align: center;
  background: var(--accent);
  color: var(--background);
  padding: var(--space-sm) var(--space-md);
  display: none;
  font-weight: 600;
}

.offline-banner.show {
  display: block;
}

/* Pasta Facts */
.pasta-facts {
  text-align: center;
  margin: var(--space-lg) auto;
  font-size: var(--font-size-base);
  color: var(--secondary);
  max-width: 600px;
  padding: 0 var(--space-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
  header {
    padding: var(--space-md) var(--space-lg);
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .header-controls {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
  }
  
  .logo {
    max-width: 140px;
  }
  
  .tagline {
    font-size: var(--font-size-lg);
    margin-top: var(--space-sm);
  }
  
  .hero {
    padding: var(--space-2xl) var(--space-lg);
    margin-bottom: var(--space-xl);
  }
  
  .hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero p {
    font-size: var(--font-size-base);
  }
  
  .noodle-toggle {
    display: block;
    margin: auto;
    width: 100%;
    max-width: 200px;
  }
  
  .hero {
    background-size: cover;
    background-attachment: scroll;
    overflow: hidden;
  }
  
  .video-of-day {
    padding: 0 var(--space-md);
  }
  
  .featured-thumbnail img {
    height: 200px;
  }
  
  .videos-grid {
    gap: var(--space-md);
  }
  
  .visitor-counter {
    bottom: var(--space-lg);
    right: var(--space-lg);
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
  }
  
  #backToTop {
    bottom: var(--space-lg);
    left: var(--space-lg);
    width: 45px;
    height: 45px;
    font-size: var(--font-size-lg);
  }
  
  .toast-container {
    bottom: var(--space-lg);
  }
  
  .fsm-container {
    bottom: var(--space-lg);
    right: var(--space-lg);
  }
  
  .fsm-monster {
    width: 150px;
  }
  
  .fsm-message {
    font-size: var(--font-size-base);
    max-width: 250px;
  }
}

@media (max-width: 480px) {
  .header-controls {
    flex-direction: column;
    align-items: center;
  }
  
  .hero {
    padding: var(--space-xl) var(--space-md);
  }
  
  .hero h1 {
    font-size: var(--font-size-2xl);
  }
  
  .hero p {
    font-size: var(--font-size-base);
  }
  
  .videos-grid {
    gap: var(--space-md);
  }
  
  .video-card h3 {
    font-size: var(--font-size-base);
    padding: var(--space-md);
  }
  
  .insta-button {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
  }
}

/* High contrast mode for accessibility */
@media (prefers-contrast: high) {
  :root {
    --primary: #ffd700;
    --primary-dark: #ff8c00;
    --background: #000000;
    --surface: #1a1a1a;
    --text-primary: #ffffff;
  }
}

/* Light Theme */
body.light-theme {
  background: linear-gradient(135deg, var(--light-background), var(--light-surface), var(--light-surface-light));
  color: var(--light-text-primary);
}

body.light-theme header {
  background: rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

body.light-theme .hero {
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

body.light-theme .video-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--light-text-primary);
}

body.light-theme .video-card h3 {
  color: var(--primary-dark);
}

body.light-theme .visitor-counter {
  background: rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: var(--light-text-primary);
}

body.light-theme .toast {
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

body.light-theme .modal-content {
  background: var(--light-surface);
  color: var(--light-text-primary);
}

body.light-theme .search-input {
  border-color: rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.05);
  color: var(--light-text-primary);
}

body.light-theme .search-input:focus {
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.1);
}

body.light-theme .search-input::placeholder {
  color: var(--light-text-secondary);
}

body.light-theme .playlist-btn {
  background: rgba(0, 0, 0, 0.8);
  color: var(--light-text-primary);
}

body.light-theme .playlist-btn:hover {
  background: rgba(0, 0, 0, 0.9);
}

body.light-theme .category-btn {
  border-color: rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.05);
  color: var(--light-text-primary);
}

body.light-theme .category-btn:hover {
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.1);
}

body.light-theme .progress-text {
  color: var(--light-text-secondary);
}

body.light-theme .help-content {
  background: var(--light-surface);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--light-text-primary);
}

body.light-theme .shortcut-item {
  background: rgba(0, 0, 0, 0.05);
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Pasta Fact Box */
.pasta-fact-box {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  color: var(--text-primary);
  z-index: var(--z-fsm);
  opacity: 0;
  transition: all var(--transition-normal);
  max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
}

.pasta-fact-box.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.fact-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.fact-icon {
  font-size: var(--font-size-3xl);
  animation: bounce 2s infinite ease-in-out;
}

.fact-content p {
  font-size: var(--font-size-base);
  line-height: 1.5;
  margin: 0;
}

/* Falling Noodle Animation */
.falling-noodle {
  position: fixed;
  top: -50px;
  font-size: var(--font-size-2xl);
  animation: noodleFall 4s linear forwards;
  pointer-events: none;
  z-index: 1005;
  will-change: transform;
}

@keyframes noodleFall {
  0% {
    transform: translateY(-50px) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: translateY(50vh) rotate(180deg);
    opacity: 0.8;
  }
  to { 
    transform: translateY(110vh) rotate(360deg); 
    opacity: 0;
  }
}