/* ============================================
   VAULTSTREAM — DESIGN SYSTEM
   Palette: Volcanic Glass (dark cinematic)
   Fonts: Clash Display + Newsreader + Space Mono
   ============================================ */

:root {
  --bg:        #0f0f0f;
  --bg2:       #161616;
  --bg3:       #1e1e1e;
  --bg4:       #252525;
  --border:    #2a2a2a;
  --border2:   #333333;
  --text:      #f0ece6;
  --text2:     #a09890;
  --text3:     #6a6460;
  --accent:    #ff6b2b;
  --accent2:   #ffb088;
  --accent-glow: rgba(255,107,43,0.18);
  --green:     #4ade80;
  --red:       #f87171;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.7);
  --font-display: 'Clash Display', sans-serif;
  --font-body:    'Newsreader', serif;
  --font-mono:    'Space Mono', monospace;
  --transition:   0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--bg3);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  padding: 12px 16px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
select option { background: var(--bg3); }
textarea { resize: vertical; }
img, video { max-width: 100%; display: block; }

/* ---- CONTAINER ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 13px 26px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  background: #ff8450;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255,107,43,0.35);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text2);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: 100px;
  border: 1.5px solid var(--border2);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--text2); color: var(--text); }

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-danger:hover { background: #ef4444; transform: translateY(-1px); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,15,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(15,15,15,0.97);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-icon {
  color: var(--accent);
  font-size: 18px;
  filter: drop-shadow(0 0 8px var(--accent));
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.nav-link:hover { color: var(--text); }
.nav-admin-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 7px 18px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  transition: all var(--transition);
}
.nav-admin-btn:hover {
  background: var(--accent);
  color: #fff;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--text2);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu.open { display: flex; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 24px 60px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(255,107,43,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(255,107,43,0.05) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-title em {
  font-style: italic;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--accent);
}
.hero-subtitle {
  font-size: 17px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
}
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-screen {
  width: 100%;
  max-width: 420px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(255,107,43,0.08);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.screen-bar {
  display: flex;
  gap: 6px;
  padding: 14px 16px;
  background: var(--bg4);
  border-bottom: 1px solid var(--border);
}
.screen-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border2);
}
.screen-bar span:nth-child(1) { background: #f87171; }
.screen-bar span:nth-child(2) { background: #fbbf24; }
.screen-bar span:nth-child(3) { background: #4ade80; }
.screen-content {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.play-ring {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(255,107,43,0.3);
  animation: glow-ring 2.5s ease-in-out infinite;
}
@keyframes glow-ring {
  0%, 100% { box-shadow: 0 0 20px rgba(255,107,43,0.2); }
  50% { box-shadow: 0 0 40px rgba(255,107,43,0.5); }
}
.play-icon {
  color: var(--accent);
  font-size: 28px;
  margin-left: 4px;
}
.screen-lines { width: 100%; display: flex; flex-direction: column; gap: 10px; }
.sl {
  height: 8px;
  border-radius: 4px;
  background: var(--bg4);
  animation: shimmer 2s ease-in-out infinite;
}
.sl1 { width: 80%; }
.sl2 { width: 60%; animation-delay: 0.3s; }
.sl3 { width: 40%; animation-delay: 0.6s; }
@keyframes shimmer {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* ============================================
   SEARCH SECTION
   ============================================ */
.search-section {
  padding: 60px 0 0;
  background: var(--bg);
}
.search-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.search-input-wrap {
  position: relative;
  max-width: 520px;
}
.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  pointer-events: none;
}
.search-input {
  padding-left: 48px;
  background: var(--bg2);
  border-color: var(--border);
  font-size: 15px;
}
.search-input::placeholder { color: var(--text3); }
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-tab {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 7px 18px;
  border-radius: 100px;
  border: 1.5px solid var(--border2);
  color: var(--text2);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--text2); color: var(--text); }
.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ============================================
   VIDEO GRID
   ============================================ */
.videos-section {
  padding: 40px 0 80px;
  background: var(--bg);
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.video-count-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

/* Video Card */
.video-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  animation: fadeInUp 0.4s ease both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--border2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg3);
  overflow: hidden;
}
.video-thumb video,
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb video,
.video-card:hover .video-thumb img {
  transform: scale(1.04);
}
.thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.video-card:hover .thumb-overlay { opacity: 1; }
.thumb-play-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,107,43,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  backdrop-filter: blur(4px);
  transform: scale(0.8);
  transition: transform var(--transition);
}
.video-card:hover .thumb-play-btn { transform: scale(1); }
.thumb-category {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.7);
  color: var(--accent2);
  padding: 4px 10px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}
.video-card-body {
  padding: 16px 18px 18px;
}
.video-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.video-card-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}
.video-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.video-card-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
}
.card-download-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255,107,43,0.3);
  background: rgba(255,107,43,0.08);
  transition: all var(--transition);
}
.card-download-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  display: none;
}
.empty-state.visible { display: block; }
.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
}
.empty-state p { color: var(--text2); font-size: 15px; }

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
  padding: 80px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}
.about-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.about-desc {
  color: var(--text2);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 32px;
}
.about-features { display: flex; flex-direction: column; gap: 14px; }
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text2);
}
.feature-icon {
  width: 32px; height: 32px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.about-visual {
  display: flex;
  gap: 16px;
  justify-content: center;
}
.av-card {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  max-width: 160px;
}
.av-card1 { margin-top: 24px; }
.av-card2 { margin-bottom: 24px; }
.av-icon {
  font-size: 24px;
  color: var(--accent);
}
.av-lines { display: flex; flex-direction: column; gap: 8px; }
.av-lines div {
  height: 6px;
  border-radius: 3px;
  background: var(--bg4);
}
.av-lines div:first-child { width: 80%; }
.av-lines div:last-child { width: 55%; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 32px 0;
  background: var(--bg);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text3);
}
.footer-admin-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text3);
  transition: color var(--transition);
}
.footer-admin-link:hover { color: var(--accent); }

/* ============================================
   VIDEO MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s ease;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text2);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--red); color: #fff; border-color: var(--red); }
.modal-video-wrap {
  background: #000;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.modal-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.modal-info {
  padding: 24px 28px 28px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.modal-desc {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.modal-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.modal-category {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.2);
  padding: 4px 10px;
  border-radius: 100px;
}
.modal-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
  display: flex;
  align-items: center;
}
.modal-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 100px;
  transition: all var(--transition);
}
.modal-download-btn:hover {
  background: #ff8450;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,107,43,0.35);
}

/* ============================================
   ADMIN — LOGIN
   ============================================ */
.admin-body { background: var(--bg); }
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.login-bg {
  position: absolute;
  inset: 0;
}
.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.25;
}
.login-card {
  position: relative;
  z-index: 1;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.5s ease;
}
.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 32px;
  justify-content: center;
}
.login-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 8px;
}
.login-sub {
  color: var(--text2);
  font-size: 14px;
  text-align: center;
  margin-bottom: 32px;
}
.login-form { display: flex; flex-direction: column; gap: 20px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text2);
}
.pass-wrap { position: relative; }
.pass-wrap input { padding-right: 48px; }
.toggle-pass {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  transition: color var(--transition);
}
.toggle-pass:hover { color: var(--text); }
.login-error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: var(--red);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--radius);
  display: none;
}
.login-error.visible { display: block; }
.login-btn { width: 100%; justify-content: center; }
.back-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text3);
  transition: color var(--transition);
}
.back-link:hover { color: var(--accent); }

/* ============================================
   ADMIN — DASHBOARD
   ============================================ */
.admin-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,15,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.admin-badge-nav {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  background: var(--accent);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 4px;
}
.admin-nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.admin-greeting {
  font-size: 14px;
  color: var(--text2);
}
.logout-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text3);
  border: 1.5px solid var(--border2);
  padding: 7px 16px;
  border-radius: 100px;
  transition: all var(--transition);
}
.logout-btn:hover { border-color: var(--red); color: var(--red); }

.admin-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Stats */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.admin-stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.asc-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}
.asc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
}

/* Upload Panel */
.upload-panel, .manage-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.panel-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.panel-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.panel-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
  letter-spacing: 0.05em;
}
.upload-form { padding: 28px; display: flex; flex-direction: column; gap: 24px; }

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), background var(--transition);
  overflow: hidden;
}
.drop-zone.drag-over {
  border-color: var(--accent);
  background: rgba(255,107,43,0.05);
}
.dz-inner {
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.dz-icon { color: var(--text3); margin-bottom: 8px; }
.dz-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text2);
}
.dz-sub { font-size: 13px; color: var(--text3); }
.dz-browse-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 8px 20px;
  border-radius: 100px;
  cursor: pointer;
  margin-top: 4px;
  transition: all var(--transition);
}
.dz-browse-btn:hover { background: var(--accent); color: #fff; }
.dz-preview {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.dz-preview video {
  width: 100%;
  max-height: 280px;
  border-radius: var(--radius);
  background: #000;
}
.dz-remove {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  border: 1px solid rgba(248,113,113,0.3);
  padding: 7px 16px;
  border-radius: 100px;
  transition: all var(--transition);
}
.dz-remove:hover { background: rgba(248,113,113,0.1); }

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text2);
}
.req { color: var(--accent); }
.file-input-styled {
  padding: 10px 14px;
  font-size: 13px;
  cursor: pointer;
}
.file-input-styled::-webkit-file-upload-button {
  background: var(--bg4);
  border: 1px solid var(--border2);
  color: var(--text2);
  padding: 6px 14px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 12px;
  cursor: pointer;
  margin-right: 10px;
}

/* Progress */
.upload-progress { display: flex; flex-direction: column; gap: 8px; }
.progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text2);
}
.progress-bar-wrap {
  height: 6px;
  background: var(--bg4);
  border-radius: 3px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}
.upload-submit-btn { align-self: flex-start; }

/* Admin Video List */
.admin-video-list {
  padding: 16px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.admin-video-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: border-color var(--transition);
  animation: fadeInUp 0.3s ease both;
}
.admin-video-item:hover { border-color: var(--border2); }
.avi-thumb {
  width: 80px;
  height: 50px;
  border-radius: 8px;
  background: var(--bg4);
  overflow: hidden;
  flex-shrink: 0;
}
.avi-thumb video,
.avi-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.avi-info { flex: 1; min-width: 0; }
.avi-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.avi-meta {
  display: flex;
  gap: 10px;
  align-items: center;
}
.avi-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(255,107,43,0.1);
  padding: 2px 8px;
  border-radius: 100px;
}
.avi-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
}
.avi-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.avi-edit-btn, .avi-delete-btn {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 100px;
  transition: all var(--transition);
}
.avi-edit-btn {
  color: var(--text2);
  border: 1px solid var(--border2);
}
.avi-edit-btn:hover { border-color: var(--text2); color: var(--text); }
.avi-delete-btn {
  color: var(--red);
  border: 1px solid rgba(248,113,113,0.3);
}
.avi-delete-btn:hover { background: rgba(248,113,113,0.1); }

/* Edit Modal */
.edit-modal-box {
  max-width: 480px;
  padding: 32px;
}
.modal-edit-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}
.edit-form { display: flex; flex-direction: column; gap: 18px; }
.edit-form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
}

/* Delete Modal */
.delete-modal-box {
  max-width: 380px;
  padding: 40px 32px;
  text-align: center;
}
.delete-icon-wrap { margin-bottom: 16px; }
.delete-icon-big { font-size: 40px; }
.delete-modal-box h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}
.delete-modal-box p {
  color: var(--text2);
  font-size: 14px;
  margin-bottom: 28px;
}
.delete-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .hero-subtitle { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { display: none; }
  .admin-stats { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: 1; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .video-grid { grid-template-columns: 1fr; }
  .admin-video-item { flex-wrap: wrap; }
  .avi-actions { width: 100%; justify-content: flex-end; }
  .login-card { padding: 32px 24px; }
  .hero { padding: 90px 16px 48px; }
  .container { padding: 0 16px; }
}