/* ======================================================
   Ani_Maxi — Premium Private Streaming UI
   Apple-inspired dark glassmorphism design system
   ====================================================== */

:root {
  color-scheme: dark;
  /* Typography */
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  /* Spacing scale (4px base) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;

  /* Radius — consistent across entire UI */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* Colours */
  --bg: #09090b;
  --bg-elevated: #111113;
  --bg-surface: rgba(22, 22, 26, 0.72);
  --bg-surface-hover: rgba(38, 36, 48, 0.82);
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #f5f5f7;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --accent-soft: rgba(139, 92, 246, 0.15);
  --danger: #ef4444;
  --success: #10b981;

  /* Effects */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 4px 20px rgba(139, 92, 246, 0.25);
  --blur: blur(20px) saturate(180%);

  /* Layout */
  --sidebar-w: 240px;
  --right-sidebar-w: 300px;
  --header-h: 56px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto;
}

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

input,
select {
  font: inherit;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ======== 3-Column App Shell ======== */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--right-sidebar-w);
  min-height: 100vh;
}

/* — Left Sidebar — */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-right: 1px solid var(--border);
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  height: var(--header-h);
  font-weight: 700;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
}

.sidebar-nav {
  flex: 1;
  padding: var(--sp-4) var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.sidebar-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  padding: var(--sp-4) var(--sp-3) var(--sp-2);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.sidebar-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.sidebar-link span {
  font-size: 1.1rem;
  width: 1.5rem;
  text-align: center;
}

.sidebar-footer {
  padding: var(--sp-4) var(--sp-3);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
}

.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}

.sidebar-username {
  font-size: 0.85rem;
  font-weight: 600;
}

.sidebar-logout-btn {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.sidebar-logout-btn:hover {
  color: var(--danger);
}

/* — Main Content — */
.main-area {
  grid-column: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 var(--sp-8);
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  gap: var(--sp-4);
}

.topbar-search {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4);
  width: 320px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.topbar-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.topbar-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  width: 100%;
  margin-left: var(--sp-2);
  font-size: 0.9rem;
}

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

.mobile-toggle {
  display: none;
  font-size: 1.25rem;
  color: var(--text);
  padding: var(--sp-2);
}

.page-content {
  flex: 1;
  padding: var(--sp-8);
}

/* — Right Sidebar — */
.right-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--right-sidebar-w);
  background: var(--bg-surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: var(--sp-6);
  z-index: 40;
}

/* ======== Shared Typography ======== */
.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--sp-6);
  letter-spacing: -0.02em;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 650;
  margin: 0;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-top: var(--sp-1);
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: var(--sp-2);
}

/* ======== Section Header ======== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-5);
}

.view-all-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  transition: opacity 0.15s;
}

.view-all-link:hover {
  opacity: 0.8;
}

/* ======== Buttons ======== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  white-space: nowrap;
  line-height: 1.4;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-strong);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-full {
  width: 100%;
}

/* ======== Badges ======== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
}

.badge-accent {
  background: var(--accent);
  border-color: var(--accent-hover);
  color: #fff;
}

/* ======== Hero Section ======== */
.hero {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--sp-8);
  height: 320px;
  background: var(--bg-elevated);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: flex;
  align-items: flex-end;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: blur(1px);
  transform: scale(1.05);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, var(--bg) 0%, rgba(9, 9, 11, 0.6) 40%, transparent 70%),
    linear-gradient(90deg, rgba(9, 9, 11, 0.85) 0%, transparent 60%);
}

.hero-body {
  position: relative;
  z-index: 5;
  padding: var(--sp-8);
  max-width: 600px;
}

.hero-body h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--sp-4);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.meta-row {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--sp-3);
}

/* ======== Content Rails / Scrollers ======== */
.rail-section {
  margin-bottom: var(--sp-8);
}

.rail {
  display: flex;
  gap: var(--sp-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--sp-3);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.rail::-webkit-scrollbar {
  height: 5px;
}

.rail::-webkit-scrollbar-track {
  background: transparent;
}

.rail::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}

/* ======== Anime Cards ======== */
.card {
  scroll-snap-align: start;
  flex: 0 0 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.card a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card-poster {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg);
  overflow: hidden;
}

.card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-poster img {
  transform: scale(1.05);
}

.card-score {
  position: absolute;
  top: var(--sp-2);
  left: var(--sp-2);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  font-size: 0.72rem;
  font-weight: 700;
}

.card-body {
  padding: var(--sp-3);
}

.card-title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--sp-1);
}

.card-sub {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Media card variant (no poster image) */
.card-media-placeholder {
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, #1a1625, #251d35);
  display: grid;
  place-items: center;
  font-size: 2.5rem;
}

/* ======== Grid ======== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--sp-4);
}

.grid .card {
  flex: none;
}

/* ======== Widgets (Right Sidebar) ======== */
.widget {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-4);
}

.widget-header h3 {
  font-size: 0.95rem;
  font-weight: 650;
}

.tab-bar {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-bottom: var(--sp-4);
  gap: 2px;
}

.tab-item {
  flex: 1;
  text-align: center;
  padding: var(--sp-2);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  color: var(--text-tertiary);
  transition: all 0.15s ease;
}

.tab-item:hover {
  color: var(--text-secondary);
}

.tab-item.active {
  background: var(--bg-surface-hover);
  color: var(--text);
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.rank-item {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.rank-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.rank-num {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-tertiary);
  min-width: 1.25rem;
}

.rank-thumb {
  width: 40px;
  height: 56px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.rank-info {
  min-width: 0;
}

.rank-info h4 {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-info p {
  font-size: 0.7rem;
  margin: 0;
  color: var(--text-tertiary);
}

/* News item */
.news-card {
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.news-card img {
  width: 100%;
  height: 100px;
  object-fit: cover;
}

.news-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sp-3);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.75rem;
  font-weight: 600;
}

/* ======== Detail Page ======== */
.detail-hero-banner {
  position: relative;
  height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--sp-8);
}

.detail-hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(2px);
  transform: scale(1.05);
}

.detail-hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg) 10%, transparent 100%);
}

.detail-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-8);
  margin-top: -80px;
  position: relative;
  z-index: 5;
}

.detail-poster {
  width: 100%;
  aspect-ratio: 2/3;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.detail-body h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.02em;
}

.detail-facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--sp-3);
  margin: var(--sp-6) 0;
}

.fact-card {
  padding: var(--sp-3);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.fact-label {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.fact-value {
  font-weight: 650;
  margin-top: 2px;
  font-size: 0.9rem;
}

/* ======== Player ======== */
.player-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--sp-6);
}

.player-wrap video {
  width: 100%;
  height: 100%;
}

/* ======== Auth Pages ======== */
.auth-wrap {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: var(--sp-8);
  background: var(--bg);
}

.auth-box {
  width: 100%;
  max-width: 380px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: var(--sp-10);
}

.auth-box h2 {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: var(--sp-2);
}

.auth-box .auth-sub {
  text-align: center;
  margin-bottom: var(--sp-8);
  font-size: 0.9rem;
}

.field {
  margin-bottom: var(--sp-5);
}

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--sp-2);
  font-weight: 500;
}

.field input {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color 0.2s;
}

.field input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-status {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: var(--sp-4);
  text-align: center;
}

.codes {
  background: rgba(0, 0, 0, 0.4);
  padding: var(--sp-4);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  white-space: pre-wrap;
  margin-top: var(--sp-4);
  font-size: 0.8rem;
  border: 1px solid var(--border);
}

/* Error page */
.error-wrap {
  display: grid;
  place-items: center;
  min-height: 100vh;
  text-align: center;
  background: var(--bg);
  color: var(--text);
}

/* ======== Discover Tabs ======== */
.discover-tabs {
  display: flex;
  gap: var(--sp-2);
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  padding: 3px;
  width: fit-content;
  margin-bottom: var(--sp-8);
}

.discover-tab {
  padding: var(--sp-2) var(--sp-4);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-tertiary);
  transition: all 0.15s ease;
}

.discover-tab:hover {
  color: var(--text-secondary);
}

.discover-tab.active {
  background: var(--bg-surface-hover);
  color: var(--text);
}

/* ======== Empty states ======== */
.empty-state {
  padding: var(--sp-12) var(--sp-8);
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

/* ======== Responsive ======== */
@media (max-width: 1200px) {
  .app-shell {
    grid-template-columns: var(--sidebar-w) 1fr;
  }

  .right-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .main-area {
    grid-column: 1;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    height: 220px;
  }

  .hero-body h1 {
    font-size: 1.25rem;
  }

  .hero-body {
    padding: var(--sp-5);
  }

  .detail-grid {
    grid-template-columns: 1fr;
    margin-top: var(--sp-4);
  }

  .detail-hero-banner {
    display: none;
  }

  .detail-poster {
    max-width: 180px;
    margin: 0 auto var(--sp-6);
  }

  .topbar-search {
    width: 100%;
  }

  .page-content {
    padding: var(--sp-4);
  }

  .card {
    flex: 0 0 150px;
  }
}

/* Mobile overlay when sidebar is open */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

.sidebar.open~.sidebar-overlay {
  display: block;
}


/* ======== Animations ======== */
@media (prefers-reduced-motion: no-preference) {
  .card {
    animation: fadeUp 0.3s ease both;
  }

  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(12px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}