:root {
  --bg-base: #09090b;
  --bg-surface: #121214;
  --bg-panel: #18181b;
  --border: #27272a;
  --accent: #00f0ff;
  --accent-dim: rgba(0, 240, 255, 0.1);
  --text-main: #f4f4f5;
  --text-muted: #a1a1aa;
  --danger: #ff453a;
  --danger-dim: rgba(255, 69, 58, 0.1);
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: linear-gradient(180deg, #16161e 0%, var(--bg-base) 20%); background-attachment: fixed; color: var(--text-main); font-family: var(--font-sans); min-height: 100vh; overflow-x: hidden; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* PROGRESS BAR */
#nav-progress {
  display: none;
}

/* ROLE UTILITIES (PATCHED) */
.admin-only, .admin-only-block { display: none !important; }
body.role-admin .admin-only { display: flex !important; }
body.role-admin .admin-only-block { display: block !important; }
.can-upload, .can-upload-block { display: none !important; }
body.perm-upload .can-upload { display: flex !important; }
body.perm-upload .can-upload-block { display: block !important; }
.can-gallery, .can-gallery-block { display: none !important; }
body.perm-gallery .can-gallery { display: flex !important; }
body.perm-gallery .can-gallery-block { display: block !important; }

/* MOCKUP NAV */
.mockup-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 40px; background: var(--bg-surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 20px; gap: 10px; z-index: 9999; font-family: var(--font-mono); font-size: 11px;
}
.mockup-brand { color: var(--accent); font-weight: 800; margin-right: 20px; }
.mockup-btn { background: transparent; border: 1px solid var(--border); color: var(--text-muted); padding: 4px 12px; cursor: pointer; border-radius: 4px; }
.mockup-btn.active, .mockup-btn:hover { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* LOGIN PAGE */
#page-login { display: flex; align-items: center; justify-content: center; height: 100vh; padding-top: 0; }
html.has-token #page-login { display: none; }
.login-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}
.login-box::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(var(--accent), var(--accent)) top left / 0 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) top right / 2px 0 no-repeat,
    linear-gradient(var(--accent), var(--accent)) bottom right / 0 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) bottom left / 2px 0 no-repeat;
}
.login-box::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  border-radius: 0;
  background: var(--accent);
  pointer-events: none;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.login-box.auth-progress::after {
  opacity: 1;
  animation: login-bottom-progress 0.95s linear 1 forwards;
}
.login-box.auth-success::after {
  opacity: 1;
  background: #4dffb0;
  transform: scaleX(1);
}
.login-box.auth-error::after {
  opacity: 1;
  background: var(--danger);
  transform: scaleX(1);
}
.login-box.auth-outline::before {
  opacity: 1;
  animation: login-outline-trace 1.35s linear 1 forwards;
}
@keyframes login-bottom-progress {
  0% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}
@keyframes login-outline-trace {
  0% {
    background-size: 0 2px, 2px 0, 0 2px, 2px 0;
  }
  25% {
    background-size: 100% 2px, 2px 0, 0 2px, 2px 0;
  }
  50% {
    background-size: 100% 2px, 2px 100%, 0 2px, 2px 0;
  }
  75% {
    background-size: 100% 2px, 2px 100%, 100% 2px, 2px 0;
  }
  100% {
    background-size: 100% 2px, 2px 100%, 100% 2px, 2px 100%;
  }
}
.login-title { font-family: var(--font-mono); font-size: 24px; font-weight: 800; color: var(--text-main); margin-bottom: 5px; text-align: center; }
.login-sub { font-family: var(--font-mono); font-size: 11px; color: var(--accent); text-align: center; margin-bottom: 30px; letter-spacing: 2px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); margin-bottom: 8px; }
.form-input { width: 100%; background: var(--bg-base); border: 1px solid var(--border); color: var(--text-main); padding: 12px; border-radius: 4px; font-family: var(--font-sans); outline: none; }
.form-input:focus { border-color: var(--accent); }
.btn-submit { width: 100%; background: var(--text-main); color: var(--bg-base); border: none; padding: 12px; font-family: var(--font-mono); font-weight: 700; cursor: pointer; border-radius: 4px; transition: 0.2s; }
.btn-submit:hover { background: var(--accent); }

/* MAIN APP LAYOUT */
#app-wrapper { display: none; height: 100vh; }
.topbar { height: 60px; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 24px; gap: 24px; background: rgba(14, 14, 18, 0.45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); position: relative; z-index: 200; }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-main); font-size: 24px; cursor: pointer; padding: 0; }
.sidebar-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.sidebar-toggle-btn:hover { border-color: var(--accent); color: var(--accent); }
.sidebar-toggle-btn svg { width: 14px; height: 14px; display: block; }
.logo {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  cursor: pointer;
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  user-select: none;
}
.logo::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #e53e3e;
  transform-origin: left center;
  transition: transform 0.2s ease;
}
@keyframes logo-click {
  0%   { transform: scaleX(1);    opacity: 1; }
  15%  { transform: scaleX(1.12); opacity: 1; }
  45%  { transform: scaleX(0);    opacity: 0.5; }
  70%  { transform: scaleX(1.06); opacity: 1; }
  100% { transform: scaleX(1);    opacity: 1; }
}
@keyframes logo-text-flash {
  0%   { color: inherit; text-shadow: none; }
  20%  { color: #fff;    text-shadow: 0 0 12px #e53e3e, 0 0 24px #e53e3e; }
  65%  { color: inherit; text-shadow: 0 0 4px #e53e3e; }
  100% { color: inherit; text-shadow: none; }
}
.logo.logo--fire::after  { animation: logo-click      0.85s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.logo.logo--fire         { animation: logo-text-flash 0.85s ease forwards; }
.search-bar { flex: 1; max-width: 620px; position: relative; margin-left: 36px; }
.search-bar input { width: 100%; background: #0f0f12; border: 1px solid var(--border); padding: 10px 38px 10px 40px; border-radius: 8px; color: var(--text-main); outline: none; transition: border-color .2s, box-shadow .2s, background .2s; }
.search-bar input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(0, 240, 255, 0.18); background: #0b0b0e; }
.search-submit { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text-muted); font-size: 16px; cursor: pointer; padding: 4px; line-height: 1; transition: color .2s; }
.search-submit:hover { color: var(--accent); }
.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
}
.search-clear.visible { opacity: 1; pointer-events: auto; }
.search-clear:hover { color: var(--accent); border-color: var(--accent); }
.search-suggestion {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  z-index: 1000;
}
.search-suggestion button {
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  text-decoration: underline;
  padding: 0;
}
.search-suggestion button:hover { opacity: 0.9; }
.upload-menu { position: relative; }
.upload-menu-trigger {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-main);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.upload-menu-trigger:hover { border-color: var(--accent); color: var(--accent); }
.upload-menu-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 160px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.4);
  overflow: hidden;
  z-index: 1500;
}
.upload-menu-panel.open { display: block; }
.upload-menu-item {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-main);
  text-align: left;
  font-size: 13px;
  padding: 10px 12px;
  cursor: pointer;
}
.upload-menu-item:hover { background: var(--bg-panel); }
.user-profile { width: 32px; height: 32px; background: var(--border); border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-family: var(--font-mono); }
.user-menu { position: relative; }
.user-menu-trigger {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 4px;
  border-radius: 8px;
  cursor: pointer;
}
.user-menu-trigger:hover { border-color: var(--border); background: #101014; }
.user-name { font-size: 13px; font-weight: 600; color: var(--text-main); }
.user-caret { color: var(--text-muted); font-size: 11px; line-height: 1; }
.user-menu-panel {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 190px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.4);
  z-index: 1500;
  overflow: hidden;
}
.user-menu-panel.open { display: block; }
.user-menu-item {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  text-align: left;
  padding: 10px 12px;
  cursor: pointer;
}
.user-menu-item:hover { background: var(--bg-panel); }
.user-menu-item.danger { color: #ff7b72; }

.layout-grid { display: grid; grid-template-columns: 240px 1fr; height: calc(100vh - 60px); position: relative; transition: grid-template-columns 0.2s ease; }

.system-footer {
  position: fixed;
  left: 8px;
  right: 8px;
  bottom: 8px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(18, 18, 20, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  z-index: 850;
  --footer-progress: 0;
  overflow: hidden;
}
.system-status-left, .system-status-right { display: flex; align-items: center; gap: 8px; }
.footer-progress-text {
  min-width: 34px;
  color: var(--accent);
  font-weight: 700;
}
.footer-progress-text:empty { display: none; }
.system-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  padding: 1px;
  pointer-events: none;
  opacity: 0;
  background: conic-gradient(from -90deg, var(--accent) calc(var(--footer-progress) * 1%), transparent 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity .18s ease;
}
.system-footer::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: calc(var(--footer-progress) * 1%);
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.7);
  opacity: 0;
  transition: width .12s linear, opacity .15s ease;
}
.system-footer.progress-nav::before { opacity: 1; }
.system-footer.progress-nav::after { opacity: 0; }
.system-footer.progress-upload::before { opacity: 0; }
.system-footer.progress-upload::after { opacity: 1; }
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4dffb0;
  box-shadow: 0 0 6px rgba(77, 255, 176, 0.45);
}
.status-dot.offline {
  background: var(--danger);
  box-shadow: 0 0 6px rgba(255, 69, 58, 0.45);
}

/* SIDEBAR */
.sidebar { background: rgba(9, 9, 11, 0.78); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-right: 1px solid var(--border); padding: 24px 0 46px; display: flex; flex-direction: column; overflow-y: auto; }
.nav-group { margin-bottom: 30px; }
.nav-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); padding: 0 24px; margin-bottom: 10px; letter-spacing: 1px; }
.nav-item { padding: 10px 24px; color: var(--text-muted); font-size: 14px; font-weight: 600; cursor: pointer; transition: 0.2s; border-right: 3px solid transparent; }
.nav-item:hover, .nav-item.active { color: var(--text-main); background: var(--bg-surface); }
.nav-item.active { border-right-color: var(--accent); color: var(--accent); }

/* MAIN CONTENT AREA */
.main-content { padding: 32px; padding-bottom: 72px; overflow-y: auto; background: var(--bg-base); }
.page-view { display: none; }
.page-view.active { display: block; animation: fade 0.3s; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.section-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* VIDEO GRID */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; margin-bottom: 48px; }
.v-card { cursor: pointer; position: relative; }
.v-thumb { aspect-ratio: 16/9; background: var(--bg-panel); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 12px; position: relative; overflow: hidden; transition: 0.2s; }
.v-card:hover .v-thumb { border-color: var(--text-muted); }
.duration { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.8); font-family: var(--font-mono); font-size: 10px; padding: 4px 6px; border-radius: 4px; z-index: 2; }
.history-progress { position: absolute; bottom: 0; left: 0; height: 4px; background: var(--danger); z-index: 3; }
.fav-badge { position: absolute; top: 8px; left: 8px; background: var(--accent); color: var(--bg-base); padding: 2px 6px; border-radius: 4px; font-size: 12px; font-weight: 700; z-index: 2; }
.admin-controls { position: absolute; top: 8px; right: 8px; gap: 6px; opacity: 0; transition: 0.2s; z-index: 5; }
.v-card:hover .admin-controls, .g-card:hover .admin-controls { opacity: 1; }
.btn-icon { background: var(--bg-surface); border: 1px solid var(--border); color: var(--text-main); width: 28px; height: 28px; border-radius: 4px; cursor: pointer; font-size: 12px; }
.btn-icon:hover { background: var(--text-main); color: var(--bg-base); }
.btn-icon.danger:hover { background: var(--danger); border-color: var(--danger); color: white; }
.v-info h3 { font-size: 14px; margin-bottom: 6px; line-height: 1.4; }
.v-meta { font-size: 12px; color: var(--text-muted); display: flex; gap: 8px; align-items: center; }

/* GALLERY */
.gallery-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; flex-wrap: wrap; gap: 15px; }
.cat-filters { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.filter-pill { background: var(--bg-panel); border: 1px solid var(--border); padding: 6px 16px; border-radius: 20px; font-size: 12px; cursor: pointer; transition: 0.2s; }
.filter-pill.active, .filter-pill:hover { background: var(--text-main); color: var(--bg-base); border-color: var(--text-main); }

.subcat-filters {
  margin-top: -14px;
  padding-left: 14px;
  border-left: 2px solid var(--accent);
}
.subcat-filters .filter-pill {
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 14px;
}
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.g-card { aspect-ratio: 1; background: var(--bg-panel); border: 1px solid var(--border); border-radius: 6px; position: relative; cursor: pointer; overflow: hidden; }
.g-card:hover { border-color: var(--accent); }
.g-img-placeholder { width: 100%; height: 100%; background: linear-gradient(45deg, var(--bg-surface), var(--bg-panel)); }

.img-render-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  transform: translate(-50%, -50%) scale(0.92);
  opacity: 0;
  pointer-events: none;
  z-index: 4;
  animation: spin 0.9s linear infinite;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.img-render-host img { transition: opacity 0.18s ease; }
.img-render-host.is-loading img { opacity: 0.35; }
.img-render-host.is-loading .img-render-spinner {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* PURE LIGHTBOX (Draggable, zoomable, borderless blur) */
.lightbox { 
  position: fixed; 
  inset: 0; 
  background: rgba(9, 9, 11, 0.6); 
  backdrop-filter: blur(24px); 
  -webkit-backdrop-filter: blur(24px);
  z-index: 10000; 
  display: none; 
  overflow: hidden; 
}

.lb-canvas {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0; left: 0;
  cursor: grab;
  overflow: hidden;
}
.lb-canvas:active { cursor: grabbing; }

.lb-img {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border: none;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  pointer-events: none;
  transform-origin: 0 0;
  user-select: none;
}

/* Floating Controls WITH FADE */
.lb-ctrl { 
  position: absolute; 
  background: transparent; 
  border: none; 
  color: var(--text-muted); 
  cursor: pointer; 
  transition: opacity 0.4s ease, color 0.2s; 
  z-index: 10001; 
}
.lb-ctrl:hover { color: var(--text-main); text-shadow: 0 0 10px var(--accent); }

.lb-close { top: 30px; right: 40px; font-size: 24px; }
.lb-nav { top: 50%; transform: translateY(-50%); font-size: 48px; padding: 20px; font-weight: 300; }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }

.lb-tools { 
  position: absolute; 
  bottom: 40px; 
  left: 50%; 
  transform: translateX(-50%); 
  display: flex; 
  gap: 20px; 
  background: rgba(18, 18, 20, 0.8); 
  border: 1px solid var(--border); 
  padding: 10px 24px; 
  border-radius: 40px; 
  z-index: 10001;
  transition: opacity 0.4s ease;
}
.lb-ctrl-sm {
  background: transparent; border: none; color: var(--text-muted); font-size: 16px; cursor: pointer; transition: 0.2s; font-family: var(--font-mono);
}
.lb-ctrl-sm:hover { color: var(--text-main); }

/* Inactivity Fade Classes */
.lightbox.idle .lb-ctrl, .lightbox.idle .lb-tools { opacity: 0; pointer-events: none; }

/* PLAYER PAGE */
.player-container { max-width: 1000px; margin: 0 auto; }
.video-player { width: 100%; aspect-ratio: 16/9; background: #000; border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; position: relative; }
.player-controls-bar { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 20px; }
.player-ctrl-btn { background: var(--bg-panel); border: 1px solid var(--border); color: var(--text-main); padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; font-family: var(--font-mono); cursor: pointer; transition: 0.15s; white-space: nowrap; letter-spacing: 0.03em; }
.player-ctrl-btn:hover { border-color: var(--text-muted); background: var(--border); }
.player-ctrl-btn.active { color: var(--accent); border-color: var(--accent); }
.player-ctrl-btn select, select.player-ctrl-btn { appearance: none; -webkit-appearance: none; padding-right: 24px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 8px center; cursor: pointer; background-color: var(--bg-panel); }
.play-btn { width: 64px; height: 64px; background: var(--accent); border-radius: 50%; display: grid; place-items: center; color: #000; font-size: 24px; cursor: pointer; }
.video-details { padding-bottom: 24px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.player-title-row { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 15px; }
.action-row { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.action-btn { background: var(--bg-panel); border: 1px solid var(--border); color: var(--text-main); padding: 8px 16px; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 8px; }
.action-btn:hover { background: var(--border); }

/* UPLOAD PAGE */
.upload-page {
  max-width: 960px;
  margin: 0 auto;
}
.upload-subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 22px;
}
.upload-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.upload-tab { background: none; border: none; color: var(--text-muted); font-family: var(--font-sans); font-size: 14px; font-weight: 600; padding: 12px 24px; cursor: pointer; border-bottom: 2px solid transparent; }
.upload-tab.active { color: var(--text-main); border-bottom-color: var(--accent); }
.upload-form {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}
.upload-form.active { display: block; }
.form-row { display: flex; gap: 32px; }
.drop-zone {
  border: 2px dashed var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent), var(--bg-panel);
  border-radius: 10px;
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: 0.2s;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.drop-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(0, 240, 255, 0.08), transparent 45%);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.drop-zone:hover { border-color: var(--accent); }
.drop-zone:hover::before { opacity: 1; }
.upload-submit-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}
.upload-note {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* COMMENTS */
.comment-box { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.comment-input { width: 100%; background: var(--bg-panel); border: 1px solid var(--border); padding: 10px 12px; border-radius: 6px; color: var(--text-main); font-family: var(--font-sans); font-size: 13px; outline: none; resize: vertical; box-sizing: border-box; }
.comment-input:focus { border-color: var(--text-muted); }
.comment-post-btn {
  align-self: flex-end;
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
  letter-spacing: 0.05em;
}
.comment-post-btn:hover { background: var(--accent); color: var(--bg-base); }
.comment { display: flex; gap: 16px; margin-bottom: 20px; }
.c-avatar { width: 40px; height: 40px; background: var(--border); border-radius: 50%; flex-shrink: 0; }
.c-content h4 { font-size: 13px; margin-bottom: 4px; display: flex; align-items: center; gap: 10px; }
.c-time { font-weight: 400; color: var(--text-muted); font-size: 11px; }
.c-text { font-size: 14px; color: var(--text-muted); line-height: 1.5; }

/* USER MANAGEMENT PAGE */
.user-table-wrapper { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.user-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.user-table th { background: var(--bg-surface); padding: 16px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.user-table td { padding: 16px; border-bottom: 1px solid var(--border); }
.user-table tr:last-child td { border-bottom: none; }
.role-badge { padding: 4px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; font-family: var(--font-mono); }
.role-badge.admin { background: var(--accent-dim); color: var(--accent); }
.role-badge.user { background: rgba(161, 161, 170, 0.1); color: var(--text-muted); }
.action-btn-sm { background: var(--bg-base); border: 1px solid var(--border); color: var(--text-main); padding: 6px 12px; border-radius: 4px; font-size: 12px; cursor: pointer; transition: 0.2s; margin-right: 8px; }
.action-btn-sm:hover { border-color: var(--text-muted); }
.action-btn-sm.danger { color: var(--danger); border-color: var(--danger-dim); }
.action-btn-sm.danger:hover { background: var(--danger); color: white; border-color: var(--danger); }

/* IOS-STYLE TOGGLE */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  cursor: pointer;
  user-select: none;
}
.toggle-wrap:last-child { margin-bottom: 0; }
.toggle-wrap input[type="checkbox"] { display: none; }
.toggle-track {
  position: relative;
  width: 32px;
  height: 18px;
  border-radius: 9px;
  background: #3a3a3c;
  transition: background 0.2s;
  flex-shrink: 0;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  transition: transform 0.2s cubic-bezier(.4,0,.2,1);
}
.toggle-wrap input:checked + .toggle-track {
  background: #34c759;
}
.toggle-wrap input:checked + .toggle-track::after {
  transform: translateX(14px);
}
.toggle-label {
  font-size: 12px;
  color: var(--text-muted);
}

/* CATEGORY PERMISSION ROW */
.cat-perm-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.cat-perm-row:last-child { margin-bottom: 0; }
.cat-access-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.cat-access-badge.full {
  background: rgba(0,240,255,0.1);
  color: var(--accent);
}
.cat-access-badge.sub {
  background: rgba(250,204,21,0.1);
  color: #facc15;
}

/* CAT ACCESS MODAL — RADIO CARDS */
.cam-radio-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.cam-radio-wrap input[type="radio"] { display: none; }
.cam-radio-wrap:has(input:checked) {
  border-color: var(--accent);
  background: rgba(0,240,255,0.05);
}
.cam-radio-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
  font-family: var(--font-mono);
}
.cam-radio-desc {
  font-size: 11px;
  color: var(--text-muted);
}

/* GLOBAL CONFIRM MODAL */
.confirm-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 22000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.confirm-modal-card {
  width: min(460px, 100%);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
}
.confirm-modal-card h3 {
  font-family: var(--font-mono);
  font-size: 14px;
  margin-bottom: 10px;
}
.confirm-modal-card p {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 18px;
}
.confirm-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* APP TOAST */
.app-toast {
  position: fixed;
  right: 14px;
  bottom: 44px;
  z-index: 23000;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-surface);
  font-size: 12px;
  max-width: min(420px, calc(100vw - 28px));
  padding: 10px 12px;
  box-shadow: 0 14px 28px rgba(0,0,0,0.45);
}
.app-toast.error {
  color: #ff978f;
  border-color: var(--danger);
  background: rgba(40, 12, 10, 0.98);
}
.app-toast.info {
  color: var(--accent);
  border-color: rgba(0, 240, 255, 0.4);
  background: rgba(6, 28, 30, 0.98);
}

/* RESPONSIVE QUERIES */
@media (max-width: 1024px) {
  .form-row { flex-direction: column; }
  .upload-submit-row { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  .topbar { padding: 0 15px; gap: 15px; }
  .mobile-menu-btn { display: block; }
  .sidebar-toggle-btn { display: none; }
  .upload-menu { display: none !important; }
  .user-name, .user-caret { display: none; }
  .desktop-spacer { display: none; }
  .search-bar { max-width: none; margin-left: 0; }
  
  .layout-grid { display: block; }
  .sidebar {
    position: fixed; top: 60px; left: -250px; width: 250px; bottom: 40px;
    z-index: 1000; border-right: 1px solid var(--border); transition: left 0.3s ease;
    box-shadow: 10px 0 30px rgba(0,0,0,0.5);
  }
  .sidebar.open { left: 0; }
  
  .main-content { padding: 20px; padding-bottom: 70px; height: calc(100vh - 60px); }
  .video-grid { grid-template-columns: 1fr; gap: 16px; margin-bottom: 32px; }
  .comment-post-btn { align-self: flex-end; }
}

/* ══════════════════════════════════════
   DUPLICATE FINDER
══════════════════════════════════════ */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.dup-spin { display: inline-block; animation: spin 1s linear infinite; }

.dup-sim-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text-main);
  white-space: nowrap;
}
.dup-sim-badge.dup-sim-high { border-color: var(--danger); color: var(--danger); background: var(--danger-dim); }
.dup-sim-badge.dup-sim-med  { border-color: #f59e0b; color: #f59e0b; background: rgba(245,158,11,0.1); }
.dup-sim-badge.dup-sim-low  { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.dup-ctrl-btn {
  width: 34px;
  height: 34px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-main);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}
.dup-ctrl-btn:hover { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

.dup-zoom-btn {
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 5px 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
}
.dup-zoom-btn:hover { background: var(--bg-panel); border-color: var(--text-muted); }

.dup-action-btn {
  padding: 9px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-sans);
  white-space: nowrap;
}
.dup-action-btn:hover { transform: translateY(-1px); }
.dup-action-btn.dup-danger { border-color: rgba(255,69,58,0.4); background: rgba(255,69,58,0.08); }
.dup-action-btn.dup-danger:hover { background: var(--danger); border-color: var(--danger); box-shadow: 0 4px 16px rgba(255,69,58,0.3); }
.dup-action-btn.dup-danger-strong { border-color: var(--danger); background: var(--danger-dim); color: var(--danger); }
.dup-action-btn.dup-danger-strong:hover { background: var(--danger); color: white; border-color: var(--danger); box-shadow: 0 4px 16px rgba(255,69,58,0.4); }
.dup-action-btn.dup-skip:hover { background: var(--bg-surface); }
.dup-action-btn.dup-ignore { border-color: rgba(0,240,255,0.3); background: var(--accent-dim); color: var(--accent); }
.dup-action-btn.dup-ignore:hover { background: var(--accent); color: var(--bg-base); border-color: var(--accent); box-shadow: 0 4px 16px rgba(0,240,255,0.2); }

.dup-img-wrapper { touch-action: none; }

@media (max-width: 640px) {
  #dup-view > div:last-child { flex-wrap: wrap; height: auto !important; padding: 10px; }
  .dup-action-btn { flex: 1 1 calc(50% - 5px); font-size: 11px; padding: 8px 6px; }
  #dup-view .dup-panels { flex-direction: column; }
  #dup-view .dup-panels > div { border-right: none !important; border-bottom: 1px solid var(--border); }
}

@media (min-width: 769px) {
  #app-wrapper.sidebar-collapsed .layout-grid { grid-template-columns: 0 1fr; }
  #app-wrapper.sidebar-collapsed .sidebar {
    width: 0;
    border-right-color: transparent;
    overflow: hidden;
    padding: 0;
  }
}