/* ==========================================================================
   Cute Doll Tube — Modern Video Streaming & Model Channel Hub
   Completely Unique Architecture • Authentic Adult Tube Design
   Zero External Dependencies • Pure Vanilla CSS • Ultra High Performance
   ========================================================================== */

:root {
  --tube-bg: #0d0e12;
  --tube-surface: #15171e;
  --tube-card: #1c1e27;
  --tube-card-hover: #232632;

  --tube-red: #ff3366;
  --tube-red-dark: #d91d4e;
  --tube-red-glow: rgba(255, 51, 102, 0.3);
  --tube-blue: #3b82f6;
  --tube-gold: #f59e0b;
  --tube-green: #10b981;

  --tube-border: #262936;
  --tube-border-light: rgba(255, 255, 255, 0.08);

  --text-primary: #ffffff;
  --text-secondary: #9da3b4;
  --text-muted: #646a7c;

  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-tube: 0 4px 20px rgba(0, 0, 0, 0.4);
  --transition: all 0.2s ease;
}

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

body {
  background-color: var(--tube-bg);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ==========================================================================
   TOP TUBE NAVIGATION BAR
   ========================================================================== */
.tube-navbar {
  background: #12131a;
  border-bottom: 1px solid var(--tube-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 20px;
}

.navbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Logo */
.tube-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.tube-brand span {
  color: #fff;
}

.brand-badge {
  background: var(--tube-red);
  color: #fff;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

/* Navbar Search Box */
.navbar-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}

.navbar-search input {
  width: 100%;
  background: #1b1d25;
  border: 1px solid var(--tube-border);
  border-radius: var(--radius-md);
  padding: 9px 16px 9px 38px;
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}

.navbar-search input:focus {
  border-color: var(--tube-red);
  background: #20232d;
  box-shadow: 0 0 10px var(--tube-red-glow);
}

.search-icon-nav {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

/* Navbar Actions */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.navbar-links a:hover {
  color: #fff;
}

.btn-upload {
  background: #232632;
  border: 1px solid var(--tube-border);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-upload:hover {
  background: #2c303f;
  border-color: var(--text-secondary);
}

.btn-vip-join {
  background: var(--tube-red);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
}

.btn-vip-join:hover {
  background: var(--tube-red-dark);
}

/* ==========================================================================
   MAIN CONTAINER
   ========================================================================== */
.tube-main-layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* ==========================================================================
   VIDEO WATCH THEATER SECTION
   ========================================================================== */
.video-theater-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
  gap: 24px;
  margin-bottom: 34px;
}

/* Main Video Column */
.video-primary-col {
  display: flex;
  flex-direction: column;
}

.video-screen-container {
  width: 100%;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--tube-border);
  box-shadow: var(--shadow-tube);
  aspect-ratio: 16 / 9;
  position: relative;
}

.video-screen-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  outline: none;
}

/* Video Meta Info */
.video-info-box {
  background: var(--tube-surface);
  border: 1px solid var(--tube-border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-tube);
}

.video-title-text {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 12px;
}

.video-stats-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--tube-border);
  margin-bottom: 16px;
}

.stats-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.stats-left strong {
  color: #fff;
}

.quality-badge-1080 {
  background: #232632;
  border: 1px solid var(--tube-border);
  color: var(--tube-gold);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

.stats-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-pill {
  background: #1c1e27;
  border: 1px solid var(--tube-border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.action-pill:hover {
  background: #252834;
  color: #fff;
  border-color: var(--text-secondary);
}

.action-pill.active {
  color: var(--tube-red);
  border-color: var(--tube-red);
}

/* Channel Uploader Strip */
.channel-uploader-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.uploader-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.uploader-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tube-red), #9333ea);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  border: 2px solid var(--tube-border);
}

.uploader-meta h4 {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.check-verified {
  color: #3b82f6;
  font-size: 13px;
}

.uploader-meta p {
  font-size: 12px;
  color: var(--text-muted);
}

.btn-subscribe {
  background: var(--tube-red);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn-subscribe:hover {
  background: var(--tube-red-dark);
}

/* ==========================================================================
   PHOTO GALLERIES SIDEBAR (Right Column)
   ========================================================================== */
.sidebar-photos-col {
  display: flex;
  flex-direction: column;
}

.sidebar-heading {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-heading span {
  color: var(--tube-red);
}

.gallery-scroll-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
}

.gallery-scroll-list::-webkit-scrollbar {
  width: 5px;
}

.gallery-scroll-list::-webkit-scrollbar-track {
  background: var(--tube-surface);
}

.gallery-scroll-list::-webkit-scrollbar-thumb {
  background: var(--tube-border);
  border-radius: 4px;
}

.gallery-card-item {
  display: flex;
  gap: 12px;
  background: var(--tube-surface);
  border: 1px solid var(--tube-border);
  border-radius: var(--radius-md);
  padding: 8px;
  transition: var(--transition);
}

.gallery-card-item:hover {
  background: var(--tube-card-hover);
  border-color: var(--tube-red);
  transform: translateX(3px);
}

.gallery-card-thumb {
  width: 100px;
  height: 68px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
  background: #000;
}

.gallery-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-count-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
}

.gallery-card-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.gallery-card-title {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.gallery-card-item:hover .gallery-card-title {
  color: var(--tube-red);
}

.gallery-card-sub {
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tag-mini {
  color: var(--tube-red);
  font-weight: 600;
}

/* ==========================================================================
   RECOMMENDED CHANNELS & PORTALS (The 52 links in a modern card grid!)
   ========================================================================== */
.channels-section {
  margin-top: 10px;
}

.section-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--tube-border);
}

.section-title-main {
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title-main span {
  color: var(--tube-red);
}

/* Filter Chips (Not tables!) */
.filter-chips-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--tube-surface);
  border: 1px solid var(--tube-border);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.filter-chip:hover {
  color: #fff;
  background: var(--tube-card);
}

.filter-chip.active {
  background: var(--tube-red);
  border-color: var(--tube-red);
  color: #fff;
}

/* 4-Column Channel / Video Portal Grid */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
  margin-bottom: 34px;
}

.channel-card {
  background: var(--tube-surface);
  border: 1px solid var(--tube-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.channel-card:hover {
  background: var(--tube-card-hover);
  border-color: var(--tube-red);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-top-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.card-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: #232632;
  border: 1px solid var(--tube-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  transition: var(--transition);
}

.channel-card:hover .card-avatar {
  border-color: var(--tube-red);
  background: var(--tube-red);
  color: #fff;
}

.card-title-col {
  flex: 1;
  min-width: 0;
}

.card-title-link {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
  margin-bottom: 3px;
}

.channel-card:hover .card-title-link {
  color: var(--tube-red);
}

.card-niche-pill {
  display: inline-block;
  background: rgba(255, 51, 102, 0.12);
  border: 1px solid rgba(255, 51, 102, 0.3);
  color: var(--tube-red);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}

.card-url-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin: 6px 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-card:hover .card-url-badge {
  background: rgba(56, 189, 248, 0.18);
  border-color: #38bdf8;
  color: #fff;
}

.card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--tube-border);
  font-size: 11px;
  color: var(--text-muted);
}

.card-stats {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-views {
  color: var(--text-secondary);
  font-weight: 600;
}

.stat-rating {
  color: var(--tube-gold);
  font-weight: 700;
}

.btn-card-visit {
  background: #232632;
  color: #fff;
  border: 1px solid var(--tube-border);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.channel-card:hover .btn-card-visit {
  background: var(--tube-red);
  border-color: var(--tube-red);
  color: #fff;
}

/* ==========================================================================
   POPULAR TAGS CLOUD
   ========================================================================== */
.tags-section-wrapper {
  background: var(--tube-surface);
  border: 1px solid var(--tube-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 30px;
}

.tags-section-title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tags-section-title span {
  color: var(--tube-red);
}

.tags-cloud-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tube-tag-item {
  background: #1b1d25;
  border: 1px solid var(--tube-border);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.tube-tag-item:hover {
  background: var(--tube-red);
  border-color: var(--tube-red);
  color: #fff;
}

/* ==========================================================================
   TUBE FOOTER
   ========================================================================== */
.tube-footer {
  border-top: 1px solid var(--tube-border);
  padding-top: 26px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
}

.footer-tube-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.footer-2257-box {
  max-width: 820px;
  margin: 0 auto 12px;
  font-size: 11px;
}

.footer-meta-stats {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .video-theater-wrapper {
    grid-template-columns: 1fr;
  }

  .gallery-scroll-list {
    max-height: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

@media (max-width: 768px) {
  .navbar-inner {
    height: auto;
    padding: 10px 0;
    flex-wrap: wrap;
  }

  .navbar-search {
    order: 3;
    max-width: 100%;
    width: 100%;
  }

  .channels-grid {
    grid-template-columns: 1fr;
  }

  .video-stats-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}