@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --tiktok-red: #fe2c55;
  --tiktok-cyan: #25f4ee;
  --tiktok-dark: #121212;
  --tiktok-border: rgba(22, 24, 35, 0.12);
  --tiktok-bg-search: rgba(22, 24, 35, 0.06);
  --tiktok-text-primary: #121212;
  --tiktok-text-secondary: rgba(22, 24, 35, 0.75);
  --tiktok-text-muted: rgba(22, 24, 35, 0.48);
  --tiktok-yellow: #face15;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: #ffffff;
  color: var(--tiktok-text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Header */
.tiktok-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--tiktok-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  z-index: 100;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--tiktok-dark);
  text-shadow: -2px -1.5px 0 var(--tiktok-cyan), 2px 1.5px 0 var(--tiktok-red);
  cursor: pointer;
  user-select: none;
}

/* Header Search */
.header-center {
  flex: 1;
  max-width: 360px;
}

.search-container {
  display: flex;
  align-items: center;
  background-color: var(--tiktok-bg-search);
  border-radius: 92px;
  height: 44px;
  padding: 0 4px 0 16px;
  border: 1px solid transparent;
  transition: border-color 0.2s;
}

.search-container:focus-within {
  border-color: rgba(22, 24, 35, 0.2);
}

.search-input {
  background: transparent;
  border: none;
  outline: none;
  flex: 1;
  color: var(--tiktok-dark);
  font-size: 0.95rem;
}

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

.search-divider {
  width: 1px;
  height: 18px;
  background-color: rgba(22, 24, 35, 0.12);
  margin: 0 10px;
}

.search-btn {
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  color: var(--tiktok-text-secondary);
  padding: 10px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn:hover {
  background-color: rgba(22, 24, 35, 0.03);
}

/* Header Actions */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-upload {
  background-color: #ffffff;
  border: 1px solid rgba(22, 24, 35, 0.15);
  border-radius: 2px;
  padding: 6px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tiktok-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-upload:hover {
  background-color: rgba(22, 24, 35, 0.03);
}

.btn-login {
  background-color: var(--tiktok-red);
  color: #ffffff;
  border: none;
  border-radius: 4px;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-login:hover {
  background-color: #e0244c;
}

.btn-more {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--tiktok-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* App Layout Container */
.app-container {
  display: flex;
  margin-top: 60px;
  width: 100%;
}

/* Sidebar styling */
.sidebar {
  position: fixed;
  top: 60px;
  bottom: 0;
  left: 0;
  width: 240px;
  border-right: 1px solid var(--tiktok-border);
  background-color: #ffffff;
  padding: 20px 8px;
  overflow-y: auto;
  z-index: 90;
  display: flex;
  flex-direction: column;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 4px;
  color: var(--tiktok-text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: background-color 0.15s;
}

.nav-item:hover {
  background-color: rgba(22, 24, 35, 0.03);
}

.nav-item.active {
  color: var(--tiktok-red);
}

.nav-item svg {
  flex-shrink: 0;
}

.sidebar-login-card {
  padding: 20px 12px;
  border-top: 1px solid var(--tiktok-border);
  border-bottom: 1px solid var(--tiktok-border);
  margin-top: 16px;
}

.sidebar-login-card p {
  color: rgba(22, 24, 35, 0.5);
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 16px;
}

.btn-login-outline {
  background-color: transparent;
  color: var(--tiktok-red);
  border: 1px solid var(--tiktok-red);
  border-radius: 4px;
  padding: 10px;
  width: 100%;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-login-outline:hover {
  background-color: rgba(254, 44, 85, 0.06);
}

.sidebar-footer {
  padding: 20px 12px;
  font-size: 0.75rem;
  color: var(--tiktok-text-muted);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.sidebar-footer .copyright {
  font-weight: 600;
  margin-top: 4px;
}

/* Feed layout */
.feed-container {
  margin-left: 240px;
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 24px;
  background-color: #ffffff;
  min-height: calc(100vh - 60px);
}

@media (max-width: 900px) {
  .sidebar {
    width: 72px;
    padding: 20px 4px;
  }
  .sidebar span, 
  .sidebar-login-card, 
  .sidebar-footer {
    display: none;
  }
  .feed-container {
    margin-left: 72px;
  }
  .nav-item {
    justify-content: center;
    padding: 12px;
  }
}

/* Post card layout */
.post-card {
  display: flex;
  gap: 16px;
  width: 100%;
  max-width: 900px;
  border-bottom: 1px solid var(--tiktok-border);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.post-author-avatar {
  flex-shrink: 0;
}

.avatar-container {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #ffffff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tiktok-text-muted);
  border: 1px solid var(--tiktok-border);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.4) translateX(-5%);
}

.post-content-container {
  flex: 1;
  position: relative;
}

/* Post Info */
.author-info {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.author-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tiktok-dark);
  cursor: pointer;
}

.author-name:hover {
  text-decoration: underline;
}

.author-handle {
  font-size: 0.85rem;
  color: var(--tiktok-text-secondary);
}

.bullet {
  color: var(--tiktok-text-muted);
  font-size: 0.75rem;
}

.post-time {
  font-size: 0.85rem;
  color: var(--tiktok-text-muted);
}

.btn-follow {
  position: absolute;
  top: 0;
  right: 0;
  background-color: transparent;
  color: var(--tiktok-red);
  border: 1px solid var(--tiktok-red);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 12px;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-follow:hover {
  background-color: rgba(254, 44, 85, 0.06);
}

.post-desc {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 12px 0;
  color: #334155;
  background-color: #f8f9fa;
  border: 1px solid var(--tiktok-border);
  padding: 16px;
  border-radius: 8px;
  max-height: 380px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
  text-align: left;
}

/* Verified badge styling */
.tiktok-verified-badge {
  flex-shrink: 0;
  align-self: center;
}

/* TikTok Music Soundtrack styling */
.tiktok-music {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tiktok-text-primary);
  margin: 4px 0 14px 0;
  cursor: pointer;
}

.tiktok-music:hover {
  text-decoration: underline;
}

.music-icon {
  animation: spinRecord 4s infinite linear;
}

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



.post-desc a {
  color: #2b76c2;
  text-decoration: none;
  font-weight: 600;
}

.post-desc a:hover {
  text-decoration: underline;
}

/* Translation / Syntax switch */
.translation-banner {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--tiktok-text-secondary);
  margin-bottom: 12px;
}

.translate-icon {
  color: var(--tiktok-text-muted);
}

.btn-translate-toggle {
  background: transparent;
  border: none;
  font-weight: 700;
  color: var(--tiktok-dark);
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  font-size: 0.85rem;
  margin-left: 4px;
}

.btn-translate-toggle:hover {
  text-decoration: underline;
}

/* Media layout (Video player & action side) */
.media-layout-grid {
  display: flex;
  gap: 20px;
  align-items: flex-end;
}

@media (max-width: 500px) {
  .media-layout-grid {
    flex-direction: column;
    align-items: center;
  }
  .action-sidebar {
    flex-direction: row !important;
    width: 100%;
    justify-content: space-around;
    margin-top: 10px;
  }
}

/* Code Player (simulated video container) */
.code-player-container {
  width: 380px;
  height: 520px;
  background-color: #000000;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(0, 0, 0, 0.8);
}

.code-player-header {
  background-color: #121212;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.green {
  background-color: #10b981;
  box-shadow: 0 0 6px #10b981;
}

.filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.code-body-wrapper {
  flex: 1;
  overflow: auto;
  padding: 16px;
  background-color: #000000;
}

/* Custom Scroll for code player */
.code-body-wrapper::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.code-body-wrapper::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.5);
}
.code-body-wrapper::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}
.code-body-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.3);
}

.code-display {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.5;
  color: #f1f5f9;
  white-space: pre;
  outline: none;
}

.code-player-footer {
  background-color: #121212;
  padding: 8px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Syntax Highlighting inside dark code player */
.code-line-row {
  display: block;
  width: 100%;
}

.token.comment { color: #64748b; font-style: italic; }
.token.string { color: #0f766e; }
.token.cmd { color: #0284c7; font-weight: 600; }
.token.param { color: #a21caf; }
.token.variable { color: #ea580c; }
.token.number { color: #4f46e5; }
.token.punctuation { color: #64748b; }
.token.operator { color: #dc2626; }

/* Horizontal Actions Row styling */
.horizontal-actions {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--tiktok-border);
  border-bottom: 1px solid var(--tiktok-border);
  margin: 16px 0;
}

.action-item.horizontal {
  display: flex;
  align-items: center;
}

.action-button-horizontal {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(22, 24, 35, 0.05);
  border: none;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--tiktok-dark);
  transition: all 0.15s ease;
}

.action-button-horizontal:hover {
  background-color: rgba(22, 24, 35, 0.1);
  transform: scale(1.08);
}

.action-button-horizontal:active {
  transform: scale(0.95);
}

.action-button-horizontal svg {
  width: 20px;
  height: 20px;
}

.action-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tiktok-text-secondary);
  margin-left: 8px;
}

/* Active State Colors */
.action-button-horizontal.btn-liked {
  color: var(--tiktok-red);
  background-color: rgba(254, 44, 85, 0.08);
}

.action-button-horizontal.btn-bookmarked {
  color: var(--tiktok-yellow);
  background-color: rgba(250, 206, 21, 0.08);
}


/* Side-by-Side Post Body Layout */
.post-body-layout {
  display: flex;
  gap: 24px;
  margin-top: 12px;
  width: 100%;
}

.post-body-left {
  flex: 1.3;
  min-width: 0;
}

.post-body-right {
  flex: 0.9;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* Parameters adjuster bar next to code */
.config-bar {
  background-color: rgba(22, 24, 35, 0.03);
  border: 1px solid var(--tiktok-border);
  border-radius: 8px;
  padding: 16px;
  width: 100%;
}

.config-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--tiktok-dark);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--tiktok-border);
  padding-bottom: 8px;
}

.config-inputs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.config-field {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  font-size: 0.85rem;
}

.config-field label {
  color: var(--tiktok-text-secondary);
  font-weight: 600;
}

.config-field input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid rgba(22, 24, 35, 0.15);
  border-radius: 4px;
  outline: none;
  font-size: 0.85rem;
  color: var(--tiktok-dark);
  background-color: #ffffff;
}

.config-field input:focus {
  border-color: rgba(22, 24, 35, 0.35);
}

/* Responsive adjustment for columns */
@media (max-width: 768px) {
  .post-body-layout {
    flex-direction: column;
    gap: 16px;
  }
  .post-card {
    max-width: 610px;
  }
  .config-bar {
    border-top: 1.5px solid var(--tiktok-border);
    margin-top: 8px;
  }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}

.toast {
  background: rgba(0, 0, 0, 0.85);
  padding: 10px 24px;
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Post Description Container & Overlay Copy Button */
.post-desc-container {
  position: relative;
  width: 100%;
}

.btn-copy-overlay {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--tiktok-border);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--tiktok-text-secondary);
  transition: all 0.15s ease;
  z-index: 5;
}

.btn-copy-overlay:hover {
  background-color: #ffffff;
  color: var(--tiktok-red);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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

/* Main Red Download Button under config fields */
.btn-download-main {
  background-color: var(--tiktok-red);
  color: #ffffff;
  border: none;
  border-radius: 4px;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  width: 100%;
  cursor: pointer;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color 0.15s;
}

.btn-download-main:hover {
  background-color: #e0244c;
}

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