/* ============================================================================
   WORLD FIGHTER - Instagram Clone Combat Sports Social Network
   Colors: Red (#E53935) & Black with Gold (#FFD600) accents
   Light and Dark mode via [data-theme="dark"]
   Mobile-first responsive design
   ============================================================================ */

/* ============================================================================
   CSS VARIABLES & ROOT STYLES
   ============================================================================ */

:root {
  /* Colors - Light Mode */
  --primary-red: #E53935;
  --primary-dark: #B71C1C;
  --accent-gold: #FFD600;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F5;
  --text-primary: #000000;
  --text-secondary: #65676B;
  --border-color: #EBEBEB;
  --icon-color: #262626;

  /* Light mode specific */
  --sidebar-bg: #FFFFFF;
  --card-bg: #FFFFFF;
  --input-bg: #F0F0F0;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Typography */
  --font-family: 'Oswald', sans-serif;
  --font-size-sm: 0.75rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Z-index */
  --z-splash: 9999;
  --z-sidebar: 1000;
  --z-header: 100;
  --z-toast: 2000;
  --z-modal: 1500;
}

[data-theme="dark"] {
  --bg-primary: #121212;
  --bg-secondary: #1E1E1E;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --border-color: #262626;
  --icon-color: #E0E0E0;
  --sidebar-bg: #0A0A0A;
  --card-bg: #1A1A1A;
  --input-bg: #2A2A2A;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

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

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* ============================================================================
   SPLASH SCREEN
   ============================================================================ */

.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #E53935 0%, #B71C1C 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-splash);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.6s ease-out 1.5s, visibility 0.6s ease-out 1.5s;
}

.splash-screen.active {
  opacity: 1;
  visibility: visible;
}

.splash-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.splash-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.splash-logo {
  width: 80px;
  height: 80px;
  animation: fadeIn 0.6s ease-out;
}

.splash-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 4px;
  animation: fadeIn 0.8s ease-out 0.2s both;
}

.splash-avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #E53935, #B71C1C) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  animation: fadeIn 1s ease-out 0.4s both;
}

.splash-initials {
  color: #FFFFFF;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #FFFFFF;
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

.splash-footer {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  animation: fadeIn 1.2s ease-out 0.6s both;
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

@keyframes heartBurst {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes progress {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* ============================================================================
   DESKTOP SIDEBAR (HIDDEN ON MOBILE)
   ============================================================================ */

.sidebar {
  display: none;
}

@media (min-width: 768px) {
  .sidebar {
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    gap: var(--spacing-xl);
    z-index: var(--z-sidebar);
    overflow-y: auto;
  }

  .sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
  }

  .sidebar-logo {
    width: 32px;
    height: 32px;
    color: var(--primary-red);
    flex-shrink: 0;
  }

  .sidebar-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
  }

  .sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-family: var(--font-family);
    font-weight: 600;
  }

  .nav-item svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
  }

  .nav-item:hover {
    background-color: var(--bg-secondary);
    transform: translateX(4px);
  }

  .nav-item.active {
    background-color: var(--primary-red);
    color: #FFFFFF;
  }

  .nav-item.active svg {
    stroke: #FFFFFF;
  }

  .nav-create {
    background-color: var(--primary-red);
    color: #FFFFFF;
    margin-top: auto;
  }

  .nav-create:hover {
    background-color: var(--primary-dark);
  }

  .sidebar-profile {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
  }

  .sidebar-profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #E53935, #B71C1C);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
  }

  .sidebar-profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .sidebar-profile-name {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
  }

  .sidebar-profile-handle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
  }
}

/* ============================================================================
   MOBILE HEADER (HIDDEN ON DESKTOP)
   ============================================================================ */

.mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}

@media (min-width: 768px) {
  .mobile-header {
    display: none;
  }
}

.mobile-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.mobile-header-logo {
  width: 28px;
  height: 28px;
  color: var(--primary-red);
}

.mobile-header-brand {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.mobile-header-actions {
  display: flex;
  gap: var(--spacing-md);
}

.mobile-header-btn {
  background: none;
  border: none;
  color: var(--icon-color);
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: color 0.2s ease;
}

.mobile-header-btn:active {
  color: var(--primary-red);
}

.notification-bell {
  width: 24px;
  height: 24px;
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background-color: var(--primary-red);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* ============================================================================
   BOTTOM NAVIGATION (MOBILE ONLY)
   ============================================================================ */

.bottom-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: var(--spacing-sm) 0;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none;
  }
}

.bottom-nav-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.bottom-nav-item svg {
  width: 24px;
  height: 24px;
}

.bottom-nav-item:active,
.bottom-nav-item.active {
  color: var(--primary-red);
}

/* ============================================================================
   MAIN CONTENT CONTAINER
   ============================================================================ */

.main-content {
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  .main-content {
    margin-left: 250px;
    padding-bottom: 0;
  }
}

/* ============================================================================
   PAGE MANAGEMENT
   ============================================================================ */

.page {
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.page.active {
  display: block;
}

/* ============================================================================
   FEED PAGE
   ============================================================================ */

.feed-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  max-width: 100%;
}

@media (min-width: 768px) {
  .feed-container {
    grid-template-columns: 600px 1fr;
    max-width: 1200px;
    margin: 0 auto;
  }
}

.feed-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.feed-right-sidebar {
  display: none;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
}

@media (min-width: 768px) {
  .feed-right-sidebar {
    display: flex;
  }
}

/* Profile Summary Card */

.profile-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.profile-summary-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.profile-summary-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.profile-summary-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.profile-summary-handle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.profile-summary-bio {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

/* Suggestions Card */

.suggestions-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.suggestions-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  max-height: 400px;
  overflow-y: auto;
}

.suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s ease;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover {
  background-color: var(--bg-secondary);
}

.suggestion-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #FFD600, #FBC02D);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.suggestion-info {
  flex: 1;
  margin-left: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.suggestion-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.suggestion-handle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.suggestion-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-family);
}

.suggestion-btn:hover {
  background-color: var(--primary-dark);
}

/* Stories Bar */

.stories-bar {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow-x: auto;
}

.story-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
  cursor: pointer;
}

.story-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.story-avatar.your-story {
  background: linear-gradient(135deg, #FFD600, #FBC02D);
  color: var(--text-primary);
}

.story-avatar:not(.your-story) {
  border-color: var(--primary-red);
}

.story-name {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  white-space: nowrap;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Post Card */

.post-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  animation: slideInUp 0.3s ease-out;
}

.post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.post-user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.post-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  flex-shrink: 0;
}

.post-user-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.post-username {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.verified-badge {
  width: 16px;
  height: 16px;
  color: var(--accent-gold);
}

.verified-badge-small {
  width: 12px;
  height: 12px;
  color: var(--accent-gold);
}

.post-location {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.post-more-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 20px;
  padding: 0;
  transition: color 0.2s ease;
}

.post-more-btn:hover {
  color: var(--text-primary);
}

.post-image {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .post-image {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.heart-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 60px;
  pointer-events: none;
  animation: heartBurst 0.6s ease-out forwards;
}

.post-actions {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.post-action-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 20px;
  transition: color 0.2s ease;
  padding: 0;
  display: flex;
  align-items: center;
}

.post-action-btn:hover {
  color: var(--primary-red);
}

.post-action-btn.like-btn.liked {
  color: var(--primary-red);
}

.post-action-btn.bookmark-btn {
  margin-left: auto;
}

.post-stats {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

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

.post-caption {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.caption-username {
  font-weight: 600;
  color: var(--text-primary);
}

.post-comments-preview {
  padding: 0 var(--spacing-lg) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.view-comments-link {
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
}

.view-comments-link:hover {
  color: var(--text-primary);
}

.post-timestamp {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
}

.post-comment-input {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.comment-input-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.comment-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--input-bg);
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
}

.comment-input::placeholder {
  color: var(--text-secondary);
}

.comment-post-btn {
  background: none;
  border: none;
  color: var(--primary-red);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: color 0.2s ease;
}

.comment-post-btn:hover {
  color: var(--primary-dark);
}

/* ============================================================================
   EXPLORE PAGE
   ============================================================================ */

.explore-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.explore-search {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.explore-search input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
  padding-left: 40px;
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  font-family: var(--font-family);
}

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

.explore-search svg {
  position: absolute;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.explore-tabs {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.explore-tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-family);
  white-space: nowrap;
}

.explore-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--primary-red);
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

@media (min-width: 768px) {
  .explore-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.explore-item {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
}

[data-theme="dark"] .explore-item {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.explore-item:hover {
  transform: scale(1.02);
}

.explore-item.large {
  grid-column: span 2;
  grid-row: span 2;
}

.explore-reel-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background-color: rgba(0, 0, 0, 0.7);
  color: #FFFFFF;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

/* ============================================================================
   REELS PAGE
   ============================================================================ */

.reels-container {
  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  position: relative;
}

.reel {
  height: 100vh;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}

.reel-background {
  width: 100%;
  height: 100%;
}

.reel-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

[data-theme="dark"] .reel-placeholder {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
  color: #FFFFFF;
}

.reel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: var(--spacing-lg) var(--spacing-lg) 100px;
  color: #FFFFFF;
  z-index: 10;
}

.reel-user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.reel-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.reel-user-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reel-username {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.reel-follow-btn {
  margin-left: auto;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-family);
  transition: background-color 0.2s ease;
}

.reel-follow-btn:hover {
  background-color: var(--primary-dark);
}

.reel-caption {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.reel-music {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.reel-actions {
  position: absolute;
  right: var(--spacing-lg);
  bottom: 100px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.reel-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  color: #FFFFFF;
  transition: transform 0.2s ease;
}

.reel-action:hover {
  transform: scale(1.1);
}

.reel-action svg {
  width: 32px;
  height: 32px;
}

.reel-action.liked svg {
  color: var(--primary-red);
}

.reel-action-count {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* ============================================================================
   MESSAGES PAGE
   ============================================================================ */

.messages-container {
  display: grid;
  grid-template-columns: 1fr;
  height: calc(100vh - 60px);
}

@media (min-width: 768px) {
  .messages-container {
    height: 100vh;
    grid-template-columns: 300px 1fr;
  }
}

.messages-header {
  display: none;
}

.messages-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-primary);
}

.messages-tab {
  flex: 1;
  padding: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-family);
}

.messages-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--primary-red);
}

.messages-search {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.messages-search input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-left: 40px;
  background-color: var(--input-bg);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  font-family: var(--font-family);
}

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

.messages-search svg {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.conversations-list {
  flex: 1;
  overflow-y: auto;
}

.conversation-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.conversation-item:hover {
  background-color: var(--bg-secondary);
}

.conversation-item.unread {
  background-color: var(--bg-secondary);
  font-weight: 600;
}

.conversation-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
}

.conversation-avatar span.online-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background-color: #31A24C;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
}

.conversation-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.conversation-username {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.conversation-message {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-message.unread {
  font-weight: 600;
  color: var(--text-primary);
}

.conversation-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
}

.conversation-time {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.unread-badge {
  width: 16px;
  height: 16px;
  background-color: var(--primary-red);
  border-radius: var(--radius-full);
}

/* ============================================================================
   PROFILE PAGE
   ============================================================================ */

.profile-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.profile-header {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.profile-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 767px) {
  .profile-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.profile-header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 767px) {
  .profile-header-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.profile-large-avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.profile-stats {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex: 1;
}

@media (max-width: 767px) {
  .profile-stats {
    width: 100%;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.stat-number {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.profile-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.profile-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.profile-category {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.profile-bio {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  line-height: 1.5;
}

.profile-bio-title {
  font-weight: 600;
}

.profile-link {
  color: var(--primary-red);
  text-decoration: none;
}

.profile-link:hover {
  text-decoration: underline;
}

.profile-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.profile-action-btn {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--input-bg);
  color: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-family);
}

.profile-action-btn:hover {
  background-color: var(--border-color);
}

.profile-action-btn.primary {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.profile-action-btn.primary:hover {
  background-color: var(--primary-dark);
}

.profile-highlights {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
}

.highlight {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
  cursor: pointer;
}

.highlight-ring {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #FFD600, #FBC02D);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.highlight:hover .highlight-ring {
  transform: scale(1.05);
}

.highlight.add-highlight .highlight-ring {
  background: linear-gradient(135deg, #EBEBEB, #E0E0E0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 32px;
}

[data-theme="dark"] .highlight.add-highlight .highlight-ring {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.profile-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-top: var(--spacing-xl);
}

.profile-tab {
  flex: 1;
  padding: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-family);
  text-align: center;
}

.profile-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--primary-red);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
  .profile-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.profile-grid-item {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  border-radius: var(--radius-md);
  overflow: hidden;
}

[data-theme="dark"] .profile-grid-item {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

/* ============================================================================
   NOTIFICATIONS PAGE
   ============================================================================ */

.notifications-container {
  padding: var(--spacing-lg);
  max-width: 600px;
  margin: 0 auto;
}

.notifications-header {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  display: none;
}

.notifications-section {
  margin-bottom: var(--spacing-xl);
}

.notifications-section-title {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.notification-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.notification-item:hover {
  background-color: var(--bg-secondary);
}

.notification-item.unread {
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--primary-red);
  padding-left: calc(var(--spacing-md) - 3px);
}

.notification-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
  position: relative;
}

.notification-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.notification-username {
  font-weight: 600;
  color: var(--text-primary);
}

.notification-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.notification-comment {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: var(--input-bg);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-xs);
  font-style: italic;
}

.notification-thumbnail {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

[data-theme="dark"] .notification-thumbnail {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.notification-follow-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-family);
  white-space: nowrap;
}

.notification-follow-btn:hover {
  background-color: var(--primary-dark);
}

/* ============================================================================
   CREATE PAGE
   ============================================================================ */

.create-container {
  padding: var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

.create-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.create-close {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 24px;
  padding: 0;
}

.create-share-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-family);
}

.create-share-btn:hover {
  background-color: var(--primary-dark);
}

.create-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.create-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--input-bg);
}

.create-upload-area:hover {
  border-color: var(--primary-red);
  background-color: var(--bg-secondary);
}

.create-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .create-types {
    grid-template-columns: repeat(4, 1fr);
  }
}

.create-type {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.create-type:hover {
  border-color: var(--primary-red);
  background-color: var(--bg-secondary);
}

.create-type svg {
  width: 40px;
  height: 40px;
  color: var(--primary-red);
}

.create-caption-area {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.create-caption-input {
  width: 100%;
  min-height: 120px;
  padding: var(--spacing-md);
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  resize: none;
}

.create-caption-input::placeholder {
  color: var(--text-secondary);
}

.create-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.create-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* ============================================================================
   MEDIA/HUB PAGE
   ============================================================================ */

.media-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.media-hero {
  position: relative;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, #E53935, #B71C1C);
}

.media-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #FFFFFF;
}

.media-hero-tag {
  font-size: var(--font-size-sm);
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.media-hero-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.media-hero-meta {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  gap: var(--spacing-md);
}

.media-tabs {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.media-tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-family);
  white-space: nowrap;
}

.media-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--primary-red);
}

.media-section {
  margin-bottom: var(--spacing-xl);
}

.media-section-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.media-see-all {
  font-size: var(--font-size-sm);
  color: var(--primary-red);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}

.media-scroll-container {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
}

.media-card {
  flex-shrink: 0;
  width: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.media-card.live {
  border-color: var(--primary-red);
}

.media-thumbnail {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .media-thumbnail {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.media-duration {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  background-color: rgba(0, 0, 0, 0.7);
  color: #FFFFFF;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.media-live-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background-color: var(--primary-red);
  color: #FFFFFF;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.media-card-content {
  padding: var(--spacing-md);
}

.media-card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-card-meta {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ============================================================================
   GAMIFICATION PAGE
   ============================================================================ */

.gamification-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.gamification-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .gamification-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Gamification stat cards */
.gamification-stats .stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
}

/* Profile stat counters */
.profile-stats .stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  cursor: pointer;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-red);
}

.stat-value.gold {
  color: var(--accent-gold);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.gamification-progress {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.level-progress-bar {
  width: 100%;
  height: 16px;
  background-color: var(--input-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--spacing-md) 0;
}

.level-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-red), var(--primary-dark));
  transition: width 0.6s ease;
}

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

.level-current {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.level-next {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.progress-from {
  font-weight: 600;
}

.progress-to {
  font-weight: 600;
}

.progress-percent {
  font-weight: 600;
  color: var(--primary-red);
}

.challenges-section {
  margin-bottom: var(--spacing-xl);
}

.challenges-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.challenges-list {
  display: grid;
  gap: var(--spacing-md);
}

.challenge-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.challenge-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-red), var(--primary-dark));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 28px;
  flex-shrink: 0;
}

.challenge-info {
  flex: 1;
}

.challenge-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.challenge-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.challenge-progress {
  margin-top: var(--spacing-md);
}

.challenge-progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--input-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.challenge-progress-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 60%;
  background: linear-gradient(90deg, var(--primary-red), var(--accent-gold));
  border-radius: var(--radius-full);
}

.challenge-xp {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary-red);
}

.leaderboard-section {
  margin-top: var(--spacing-xl);
}

.leaderboard-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.leaderboard-item.rank-1 {
  border-color: var(--accent-gold);
  background: linear-gradient(90deg, var(--card-bg), rgba(255, 214, 0, 0.1));
}

.leaderboard-item.rank-2 {
  border-color: #C0C0C0;
}

.leaderboard-item.rank-3 {
  border-color: #CD7F32;
}

.leaderboard-rank {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.leaderboard-rank.gold {
  background: linear-gradient(135deg, var(--accent-gold), #FBC02D);
  color: var(--text-primary);
}

.leaderboard-rank.silver {
  background: #E8E8E8;
  color: #000;
}

.leaderboard-rank.bronze {
  background: #D4A574;
  color: #FFF;
}

.leaderboard-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.leaderboard-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.leaderboard-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.leaderboard-level {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.leaderboard-score {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--primary-red);
  min-width: 60px;
  text-align: right;
}

/* ============================================================================
   LIVE COMBAT PAGE
   ============================================================================ */

.live-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.live-hero {
  position: relative;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.live-hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.live-badge {
  display: inline-block;
  background-color: #E53935;
  color: #FFFFFF;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  animation: pulse 2s ease-in-out infinite;
}

.live-versus {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.live-fighter-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.live-fighters {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.fighter-image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.fighter-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.fighter-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.fighter-record {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

.vs-text {
  font-size: 24px;
  font-weight: 700;
  opacity: 0.7;
}

.live-event-info {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-base);
}

.upcoming-events {
  margin-top: var(--spacing-xl);
}

.upcoming-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.events-list {
  display: grid;
  gap: var(--spacing-lg);
}

.event-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.event-header {
  background: linear-gradient(135deg, #E53935, #B71C1C);
  padding: var(--spacing-lg);
  color: #FFFFFF;
}

.event-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.event-date {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--spacing-xs);
}

.event-body {
  padding: var(--spacing-lg);
}

.event-fighters {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.event-fighter-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
}

.event-vs {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-secondary);
}

.event-watch-btn {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-family);
}

.event-watch-btn:hover {
  background-color: var(--primary-dark);
}

/* ============================================================================
   SHOP PAGE
   ============================================================================ */

.shop-container {
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.shop-banner {
  position: relative;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, var(--accent-gold), #FBC02D);
}

.shop-banner-content {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--spacing-xl);
  color: var(--text-primary);
}

.shop-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.shop-subtitle {
  font-size: var(--font-size-base);
  color: rgba(0, 0, 0, 0.7);
}

.shop-tabs {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.shop-tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-family);
  white-space: nowrap;
}

.shop-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--primary-red);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .shop-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.shop-product {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
  cursor: pointer;
}

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

.product-image {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .product-image {
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

.product-tag {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background-color: var(--accent-gold);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.product-tag.discount {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.product-info {
  padding: var(--spacing-md);
}

.product-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.product-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-red);
}

.product-old-price {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-decoration: line-through;
  margin-left: var(--spacing-sm);
}

.price-current {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-red);
}

.price-original {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-decoration: line-through;
  margin-left: var(--spacing-sm);
}

/* ============================================================================
   SETTINGS PAGE
   ============================================================================ */

.settings-container {
  padding: var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

.settings-profile-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--spacing-xl);
}

.settings-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.settings-profile-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.settings-profile-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.settings-profile-handle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.settings-group {
  margin-bottom: var(--spacing-xl);
}

.settings-group-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: var(--font-size-sm);
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.settings-label {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.settings-value {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--input-bg);
  transition: 0.3s;
  border-radius: 34px;
}

.toggle-slider::before {
  position: absolute;
  content: '';
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: #FFF;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--primary-red);
}

input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.settings-logout-btn {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--primary-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-family);
  margin-top: var(--spacing-xl);
}

.settings-logout-btn:hover {
  background-color: var(--primary-dark);
}

/* ============================================================================
   STORIES VIEWER
   ============================================================================ */

.stories-viewer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stories-viewer.hidden {
  display: none;
}

.stories-viewer-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent);
  z-index: 10;
}

.stories-progress-bars {
  display: flex;
  gap: 4px;
  margin-bottom: var(--spacing-md);
}

.progress-bar {
  flex: 1;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 1px;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  display: block;
  height: 100%;
  background-color: #FFFFFF;
  width: 100%;
  animation: progress 5s linear forwards;
}

.stories-viewer-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.stories-viewer-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #E53935, #B71C1C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.stories-viewer-username {
  color: #FFFFFF;
  font-weight: 600;
}

.stories-viewer-time {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.stories-viewer-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 28px;
  cursor: pointer;
  z-index: 20;
  padding: 0;
}

.stories-viewer-content {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 9/16;
  position: relative;
  background-color: #000;
  border-radius: var(--radius-lg);
}

.story-slide {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  display: none;
}

.story-slide.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.stories-viewer-reply {
  position: absolute;
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 10;
}

.stories-reply-btn {
  width: 100%;
  padding: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-family);
}

.stories-reply-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */

.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(150px);
  background-color: var(--text-primary);
  color: var(--bg-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-full);
  z-index: var(--z-toast);
  opacity: 0;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .toast {
    bottom: var(--spacing-lg);
  }
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

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

.online-dot {
  display: inline-block;
}

/* ============================================================================
   SCROLLBAR STYLING
   ============================================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

/* Additional missing classes */
.product-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  background: var(--primary-red);
  z-index: 1;
}

.product-badge.new {
  background: #4CAF50;
}

.product-badge.discount {
  background: var(--primary-red);
}

.progress-bar-container {
  display: flex;
  gap: 3px;
  width: 100%;
}

/* ============================================================================
   MOBILE FIX — Galaxy A51 (412px) and all small screens
   Ensures nothing overflows horizontally
   ============================================================================ */

html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* --- Global mobile containment --- */
@media (max-width: 767px) {

  /* Remove excessive padding on feed container */
  .feed-container {
    padding: 0;
    gap: 0;
  }

  .feed-content {
    gap: 0;
  }

  /* Stories bar: edge-to-edge, smaller avatars */
  .stories-bar {
    border-radius: 0;
    border-left: none;
    border-right: none;
    padding: 10px 12px;
    gap: 10px;
    margin: 0;
  }

  .story-avatar {
    width: 50px;
    height: 50px;
    font-size: 0.7rem;
  }

  .story-avatar svg {
    width: 18px;
    height: 18px;
  }

  .story-name {
    font-size: 0.65rem;
    max-width: 52px;
  }

  /* Post cards: edge-to-edge on mobile */
  .post-card {
    border-radius: 0;
    border-left: none;
    border-right: none;
    margin-bottom: 8px;
  }

  .post-header {
    padding: 10px 14px;
  }

  .post-avatar {
    width: 34px;
    height: 34px;
    font-size: 0.7rem;
  }

  .post-username {
    font-size: 0.85rem;
  }

  .post-location {
    font-size: 0.65rem;
  }

  .post-location svg {
    width: 12px;
    height: 12px;
  }

  .post-image {
    width: 100%;
    max-width: 100vw;
  }

  .post-actions {
    padding: 8px 14px;
  }

  .post-action-btn svg {
    width: 22px;
    height: 22px;
  }

  .post-stats {
    padding: 0 14px;
    font-size: 0.82rem;
  }

  .post-caption {
    padding: 4px 14px 6px;
    font-size: 0.82rem;
  }

  .post-comments-preview {
    padding: 0 14px;
  }

  .view-comments-link {
    font-size: 0.78rem;
  }

  .post-timestamp {
    padding: 2px 14px 8px;
    font-size: 0.68rem;
  }

  .post-comment-input {
    padding: 8px 14px;
  }

  .comment-input-avatar {
    width: 26px;
    height: 26px;
    font-size: 0.55rem;
  }

  .comment-input {
    font-size: 0.82rem;
    padding: 6px 8px;
  }

  .comment-post-btn {
    font-size: 0.78rem;
  }

  /* Explore page */
  .explore-container {
    padding: 0;
  }

  .explore-search {
    padding: 10px 12px;
  }

  .explore-search input {
    padding: 10px 14px 10px 36px;
    font-size: 0.85rem;
  }

  .explore-search svg {
    left: 12px;
    width: 16px;
    height: 16px;
  }

  .explore-tabs {
    padding: 0;
    gap: 0;
    margin-bottom: 2px;
  }

  .explore-tab {
    padding: 10px 12px;
    font-size: 0.78rem;
  }

  .explore-grid {
    gap: 1px;
    border-radius: 0;
  }

  .explore-item {
    border-radius: 0;
  }

  /* Reels: account for header + bottom nav */
  .reels-container {
    height: calc(100vh - 110px);
  }

  .reel {
    height: calc(100vh - 110px);
  }

  .reel-overlay {
    padding: 12px 12px 80px;
  }

  .reel-actions {
    right: 10px;
    bottom: 80px;
    gap: 16px;
  }

  .reel-action svg {
    width: 26px;
    height: 26px;
  }

  .reel-action-count {
    font-size: 0.65rem;
  }

  /* Messages page */
  .messages-container {
    height: auto;
  }

  .messages-search {
    padding: 10px 12px;
  }

  .messages-search input {
    padding: 10px 14px 10px 36px;
    font-size: 0.85rem;
  }

  .conversations-list {
    padding: 0;
  }

  .conversation-item {
    padding: 10px 14px;
  }

  .conversation-avatar {
    width: 48px;
    height: 48px;
    font-size: 0.75rem;
  }

  .conversation-username {
    font-size: 0.85rem;
  }

  .conversation-message {
    font-size: 0.78rem;
  }

  /* Profile page */
  .profile-container {
    padding: 0;
  }

  .profile-header {
    padding: 14px;
  }

  .profile-top {
    gap: 16px;
  }

  .profile-avatar-large {
    width: 72px;
    height: 72px;
    font-size: 1.4rem;
  }

  .stat-number {
    font-size: 1rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  .profile-info {
    padding: 0 14px 10px;
  }

  .profile-name {
    font-size: 0.9rem;
  }

  .profile-category {
    font-size: 0.75rem;
  }

  .profile-bio {
    font-size: 0.82rem;
  }

  .profile-action-buttons {
    padding: 0 14px 12px;
    gap: 6px;
  }

  .profile-btn-primary,
  .profile-btn-secondary {
    padding: 7px 0;
    font-size: 0.8rem;
  }

  .profile-highlights {
    padding: 10px 14px;
    gap: 14px;
  }

  .highlight-ring {
    width: 56px;
    height: 56px;
  }

  .profile-grid {
    gap: 1px;
  }

  .profile-grid-item {
    border-radius: 0;
  }

  /* Notifications */
  .notifications-container {
    padding: 0;
  }

  .notifications-title {
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .notification-item {
    padding: 10px 14px;
    gap: 10px;
  }

  .notification-avatar {
    width: 38px;
    height: 38px;
    font-size: 0.7rem;
  }

  .notification-content {
    font-size: 0.8rem;
  }

  .notification-thumb {
    width: 38px;
    height: 38px;
  }

  .notification-follow-btn {
    padding: 5px 14px;
    font-size: 0.75rem;
  }

  /* Create page */
  .create-container {
    padding: 0;
  }

  .create-header {
    padding: 12px 14px;
  }

  .create-content {
    padding: 14px;
  }

  .create-upload-area {
    padding: 40px 16px;
  }

  .create-types {
    gap: 8px;
  }

  .create-type {
    padding: 14px 10px;
    font-size: 0.78rem;
  }

  .create-type svg {
    width: 28px;
    height: 28px;
  }

  /* Media Hub */
  .media-container {
    padding: 0;
  }

  .media-hero {
    height: 180px;
    border-radius: 0;
  }

  .media-hero-title {
    font-size: 1rem;
  }

  .media-categories {
    padding: 10px 12px;
    gap: 6px;
  }

  .media-cat {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .media-section {
    padding: 0 12px 16px;
  }

  .media-section-header {
    font-size: 0.9rem;
  }

  .media-scroll {
    gap: 10px;
    padding-bottom: 4px;
  }

  .media-card {
    min-width: 180px;
  }

  .media-card-title {
    font-size: 0.78rem;
  }

  .media-card-meta {
    font-size: 0.68rem;
  }

  /* Gamification */
  .gamification-container {
    padding: 0;
  }

  .gamification-stats {
    padding: 16px 12px;
    border-radius: 0;
  }

  .gamification-stats .stat-value {
    font-size: 1.2rem;
  }

  .gamification-stats .stat-label {
    font-size: 0.65rem;
  }

  .gamification-progress {
    padding: 0 14px 12px;
  }

  .challenges-section {
    padding: 0 14px 16px;
  }

  .challenges-title {
    font-size: 0.9rem;
  }

  .challenge-card {
    padding: 10px;
    gap: 10px;
  }

  .challenge-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .challenge-name {
    font-size: 0.82rem;
  }

  .challenge-desc {
    font-size: 0.72rem;
  }

  .challenge-xp {
    font-size: 0.75rem;
  }

  .leaderboard-section {
    padding: 0 14px 16px;
  }

  .leaderboard-item {
    padding: 8px 0;
  }

  .leaderboard-avatar {
    width: 36px;
    height: 36px;
    font-size: 0.7rem;
  }

  .leaderboard-name {
    font-size: 0.82rem;
  }

  .leaderboard-level {
    font-size: 0.68rem;
  }

  /* Live Combat */
  .live-container {
    padding: 0;
  }

  .live-hero {
    height: 260px;
    border-radius: 0;
  }

  .live-badge {
    font-size: 0.7rem;
    padding: 4px 12px;
  }

  .fighter-image {
    width: 60px;
    height: 60px;
  }

  .fighter-name {
    font-size: 0.82rem;
  }

  .fighter-record {
    font-size: 0.68rem;
  }

  .vs-text {
    font-size: 1.4rem;
  }

  .upcoming-events {
    padding: 14px;
  }

  .upcoming-title {
    font-size: 0.9rem;
  }

  .event-card {
    border-radius: 8px;
  }

  .event-header {
    padding: 10px 14px;
  }

  .event-title {
    font-size: 0.82rem;
  }

  .event-date {
    font-size: 0.68rem;
  }

  .event-body {
    padding: 10px 14px;
  }

  .event-fighter-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.6rem;
  }

  .event-watch-btn {
    padding: 6px 14px;
    font-size: 0.75rem;
  }

  /* Shop */
  .shop-container {
    padding: 0;
  }

  .shop-banner {
    padding: 20px 14px;
    border-radius: 0;
  }

  .shop-title {
    font-size: 1.2rem;
  }

  .shop-subtitle {
    font-size: 0.78rem;
  }

  .shop-tabs {
    padding: 10px 12px;
    gap: 6px;
  }

  .shop-tab {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .shop-grid {
    padding: 0 10px 16px;
    gap: 8px;
  }

  .product-name {
    font-size: 0.78rem;
  }

  .product-price {
    font-size: 0.85rem;
  }

  .product-old-price {
    font-size: 0.7rem;
  }

  /* Settings */
  .settings-container {
    padding: 0;
  }

  .settings-profile-header {
    padding: 14px;
  }

  .settings-item {
    padding: 12px 14px;
  }

  .settings-label {
    font-size: 0.88rem;
  }

  .settings-value {
    font-size: 0.8rem;
  }

  .settings-logout-btn {
    margin: 16px 14px;
  }

  /* Bottom nav: show labels properly */
  .bottom-nav {
    padding: 4px 0;
    padding-bottom: env(safe-area-inset-bottom, 4px);
  }

  .bottom-nav-item {
    flex-direction: column;
    padding: 6px 4px;
    gap: 2px;
  }

  .bottom-nav-item svg {
    width: 22px;
    height: 22px;
  }

  .bottom-nav-item span {
    font-size: 0.58rem;
    display: block;
  }

  /* Mobile header adjustments */
  .mobile-header {
    padding: 10px 14px;
  }

  .mobile-header-brand {
    font-size: 1rem;
  }

  .mobile-header-logo {
    width: 24px;
    height: 24px;
  }

  .mobile-header-btn svg {
    width: 22px;
    height: 22px;
  }

  /* Stories viewer */
  .stories-viewer {
    z-index: 1000;
  }

  .stories-viewer-header {
    padding: 8px 12px;
  }

  .stories-viewer-reply input {
    font-size: 0.85rem;
  }

  /* Ensure all containers don't overflow */
  .page {
    max-width: 100vw;
    overflow-x: hidden;
  }

  .main-content {
    max-width: 100vw;
    overflow-x: hidden;
  }
}

@media print {
  body {
    background-color: #FFFFFF;
    color: #000;
  }

  .splash-screen,
  .sidebar,
  .mobile-header,
  .bottom-nav {
    display: none;
  }
}

/* === Real images for prototype === */
[style*="background-image: url('https://i.pravatar.cc"] span,
[style*="background-image: url('https://i.pravatar.cc"] .splash-initials,
.splash-avatar[style*="background-image"] .splash-initials {
    color: transparent !important;
    font-size: 0 !important;
    user-select: none;
}

/* Ensure avatar images are always circular and properly cropped */
[style*="background-image: url('https://i.pravatar.cc"] {
    background-size: cover !important;
    background-position: center !important;
}

/* === Infinite Scroll Loader === */
.feed-loader {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px 0 40px;
}

.feed-loader-spinner {
    display: flex;
    gap: 8px;
    align-items: center;
}

.loader-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-red);
    animation: loaderPulse 1.2s ease-in-out infinite;
}

.loader-dot:nth-child(2) { animation-delay: 0.15s; }
.loader-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes loaderPulse {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.3; }
    40% { transform: scale(1); opacity: 1; }
}

.scroll-sentinel {
    height: 1px;
    width: 100%;
}

/* ============================================================================
   EDIT PROFILE PAGE
   ============================================================================ */

.edit-profile-container {
    padding: var(--spacing-lg);
    padding-bottom: 120px;
}

.edit-profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

.edit-profile-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
    text-align: center;
}

.edit-profile-back-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.edit-profile-back-btn:hover {
    background-color: var(--card-bg);
}

.edit-profile-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.edit-profile-photo-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
}

.edit-profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-secondary);
    border: 3px solid var(--primary-red);
    overflow: hidden;
}

.edit-profile-change-photo-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-red);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-family);
}

.edit-profile-change-photo-btn:hover {
    background-color: var(--primary-dark);
}

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

.form-group label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--spacing-md);
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
}

.username-input-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.2s ease;
}

.username-input-wrapper span {
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 600;
    flex-shrink: 0;
}

.username-input-wrapper input {
    flex: 1;
    border: none;
    background: none;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 0;
}

.username-input-wrapper input:focus {
    outline: none;
}

.username-input-wrapper:focus-within {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.edit-profile-save-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--primary-red);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-family);
    margin-top: var(--spacing-lg);
}

.edit-profile-save-btn:hover {
    background-color: var(--primary-dark);
}

.edit-profile-save-btn:active {
    transform: scale(0.98);
}

[data-theme="dark"] .edit-profile-avatar {
    border-color: var(--primary-red);
}

/* ============================================================================
   LANGUAGE MODAL
   ============================================================================ */

.language-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: none;
    align-items: flex-end;
}

.language-modal.show {
    display: flex;
}

.language-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.language-modal.show .language-modal-backdrop {
    opacity: 1;
}

.language-modal-content {
    position: relative;
    background-color: var(--card-bg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-width: 100%;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    z-index: 1001;
}

.language-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.language-modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.language-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.language-modal-close:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.language-modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
}

.language-option {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    font-family: var(--font-family);
}

.language-option:hover {
    background-color: var(--input-bg);
}

.language-option.active {
    background-color: var(--primary-red);
    color: #FFFFFF;
    border-color: var(--primary-red);
}

/* Settings language item click effect */
.settings-language-item {
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-language-item:hover {
    background-color: var(--input-bg);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (min-width: 768px) {
    .language-modal-content {
        max-width: 400px;
        border-radius: var(--radius-lg);
        margin: auto;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            transform: scale(0.9);
            opacity: 0;
        }
        to {
            transform: scale(1);
            opacity: 1;
        }
    }
}

/* ============================================================================
   REGISTRATION PAGES
   ============================================================================ */

.splash-signup-link {
    color: #FFFFFF;
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    display: inline-block;
}

.splash-signup-link:hover {
    border-color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Register Container */
.register-container {
    max-width: 500px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.register-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.register-back-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 24px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: background-color 0.2s ease;
    border-radius: var(--radius-md);
}

.register-back-btn:hover {
    background-color: var(--bg-secondary);
}

.register-back-btn svg {
    width: 24px;
    height: 24px;
}

.register-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    flex: 1;
}

/* Register Content */
.register-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.register-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    text-align: center;
}

/* Account Type Cards */
.account-type-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.account-type-card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.account-type-card:hover {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.1);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 48px;
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon svg {
    width: 48px;
    height: 48px;
    stroke: var(--primary-red);
    stroke-width: 2;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.card-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
}

.card-arrow {
    display: flex;
    justify-content: flex-end;
    color: var(--primary-red);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.account-type-card:hover .card-arrow {
    opacity: 1;
}

.card-arrow svg {
    width: 24px;
    height: 24px;
}

/* Register Form */
.register-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-red);
    background-color: var(--input-bg);
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.form-select {
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Upload Area */
.upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.upload-area:hover {
    border-color: var(--primary-red);
    background-color: var(--bg-primary);
}

.upload-area svg {
    width: 48px;
    height: 48px;
    color: var(--text-secondary);
}

.upload-area p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    text-align: center;
}

/* Password Strength Indicator */
.password-strength-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.strength-bars {
    display: flex;
    gap: var(--spacing-xs);
    flex: 1;
}

.strength-bar {
    flex: 1;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.strength-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    min-width: 50px;
    text-align: right;
}

/* Character Counter */
.char-counter {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: right;
}

/* Checkboxes Group */
.checkboxes-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-red);
}

.checkbox-item label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-red);
}

.checkbox-label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    cursor: pointer;
}

/* Register Submit Button */
.register-submit-btn {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-dark));
    color: #FFFFFF;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--spacing-md);
}

.register-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.3);
}

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

/* Mobile Responsive */
@media (max-width: 480px) {
    .register-container {
        padding: var(--spacing-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .checkboxes-group {
        grid-template-columns: 1fr;
    }

    .account-type-cards {
        gap: var(--spacing-md);
    }

    .register-title {
        font-size: var(--font-size-lg);
    }
}