/* =========================================================
   StreamVault theme — design tokens
   ========================================================= */
:root{
  --primary:#6d5cf0; --primary-strong:#5b48e0; --primary-soft:rgba(109,92,240,.10);
  --bg:#f7f8fb; --bg-elevated:#ffffff; --surface:#ffffff; --surface-2:#f1f3f7;
  --text:#1a1d24; --text-muted:#565c68; --text-dim:#8b91a0;
  --border:#e5e8ee; --border-soft:#eef0f4; --success:#22b07d; --page:#e7e9f0;
  --card-radius:12px; --radius-sm:10px; --radius-pill:999px;
  --header-height:66px; --content-max:1440px; --gap:22px;
  --shadow-sm:0 1px 3px rgba(20,23,33,.06); --shadow-md:0 12px 30px rgba(20,23,33,.10);
  --shadow-glow:0 12px 30px rgba(109,92,240,.20); --ease:cubic-bezier(.22,.61,.36,1);
}
html[data-theme="dark"]{
  --primary-soft:rgba(124,108,240,.18); --page:#090b10; --bg:#12151c; --bg-elevated:#161a22;
  --surface:#191e28; --surface-2:#222834; --text:#e9ebef; --text-muted:#9aa2af; --text-dim:#6c7482;
  --border:#2a323e; --border-soft:#222834;
  --shadow-sm:0 1px 3px rgba(0,0,0,.4); --shadow-md:0 12px 30px rgba(0,0,0,.5);
}

/* =========================================================
   Base
   ========================================================= */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Inter",system-ui,-apple-system,sans-serif;color:var(--text);
  background:radial-gradient(1000px 500px at 82% -12%, rgba(109,92,240,.06), transparent 60%), var(--page);
  background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.5;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#d7dbe3;border-radius:10px;border:2px solid var(--bg)}
html[data-theme="dark"] ::-webkit-scrollbar-thumb{background:#2a3140}

/* =========================================================
   App box + Header
   ========================================================= */
.appbox{max-width:var(--content-max);margin:24px auto;background:var(--bg);
  border:1px solid var(--border);border-radius:20px;box-shadow:0 18px 50px rgba(20,23,33,.12)}
html[data-theme="dark"] .appbox{box-shadow:0 18px 50px rgba(0,0,0,.55)}

.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--border-soft);border-radius:20px 20px 0 0}
html[data-theme="dark"] .header{background:rgba(18,21,28,.82)}
.header__inner{height:var(--header-height);display:flex;align-items:center;gap:18px;padding:0 22px}

.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;
  color:#fff;font-size:18px;background:linear-gradient(140deg,var(--primary),#a99bff);
  box-shadow:0 4px 14px rgba(109,92,240,.35)}
.brand__name{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:-.02em;color:var(--text)}
.brand__name b{color:var(--primary);font-weight:700}

.search-box{flex:1;max-width:560px;position:relative;display:flex;align-items:center;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-pill);height:44px;
  padding:0 6px 0 16px;transition:border-color .2s,box-shadow .2s,background .2s}
.search-box:focus-within{background:var(--surface);border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}
.search-box input{flex:1;background:none;border:none;color:var(--text);font-size:.94rem;height:100%}
.search-box input::placeholder{color:var(--text-dim)}
.search-box button{width:34px;height:34px;border-radius:var(--radius-pill);display:grid;place-items:center;
  background:var(--primary);color:#fff;font-size:16px;transition:background .2s}
.search-box button:hover{background:var(--primary-strong)}

.nav{display:flex;align-items:center;gap:4px;flex-shrink:0;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:var(--radius-sm);
  font-size:.88rem;font-weight:500;color:var(--text-muted);white-space:nowrap;transition:.15s}
.nav-btn i{font-size:16px}
.nav-btn:hover{color:var(--text);background:var(--surface-2)}
.nav-btn.active{color:var(--primary);background:var(--primary-soft)}

.icon-btn{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);font-size:19px;transition:.2s}
.icon-btn:hover{color:var(--text);border-color:var(--primary)}
.theme-btn .ti-sun{display:none}
html[data-theme="dark"] .theme-btn .ti-moon{display:none}
html[data-theme="dark"] .theme-btn .ti-sun{display:inline}
.mob-menu-btn{display:none}

/* =========================================================
   Content + section label
   ========================================================= */
.content{padding:var(--gap) 22px 40px}
.content + .content{padding-top:0}
.section-label{display:flex;align-items:center;gap:11px;margin:2px 0 18px;
  font-family:"Space Grotesk",sans-serif;font-size:1.3rem;font-weight:600;letter-spacing:-.02em;color:var(--text)}
.section-label::before{content:"";width:4px;height:22px;border-radius:3px;background:var(--primary)}
.section-label i{color:var(--primary);font-size:1.15rem}

/* =========================================================
   Video grid + card (.vc)
   ========================================================= */
.video-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(4,1fr)}
.vc{display:block;border:1px solid transparent;border-radius:var(--card-radius);overflow:hidden;
  transition:background .2s var(--ease),border-color .2s var(--ease)}
.vc:hover{background:var(--surface-2);border-color:var(--border-soft)}
.vc:hover .vc-title{color:var(--primary)}
.vc-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.vc-thumb img{width:100%;height:100%;object-fit:cover}
.vc-thumb::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(0deg,rgba(0,0,0,.35),transparent 55%)}
.vc-dur{position:absolute;z-index:2;bottom:8px;right:8px;background:rgba(10,11,15,.8);color:#fff;
  font-size:.72rem;font-weight:600;padding:3px 7px;border-radius:6px;font-variant-numeric:tabular-nums;backdrop-filter:blur(6px)}
.vc-ago{position:absolute;z-index:2;top:8px;left:8px;background:rgba(109,92,240,.92);color:#fff;
  font-size:.68rem;font-weight:600;padding:3px 8px;border-radius:6px;backdrop-filter:blur(6px)}
.vc-play{position:absolute;z-index:3;top:50%;left:50%;transform:translate(-50%,-50%) scale(.7);
  width:48px;height:48px;border-radius:50%;background:var(--primary);display:grid;place-items:center;color:#fff;font-size:22px;
  box-shadow:0 8px 24px rgba(109,92,240,.5);opacity:0;transition:.3s var(--ease)}
.vc:hover .vc-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.vc-info{padding:11px 12px 13px}
.vc-title{font-weight:600;font-size:.92rem;line-height:1.35;letter-spacing:-.01em;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s var(--ease)}
.vc-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:7px;
  font-size:.8rem;color:var(--text-muted)}
.vc-uploader{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vc-time{color:var(--text-dim);flex-shrink:0}

/* =========================================================
   Pagination + page jump
   ========================================================= */
.pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin:34px 0 12px}
.pg-btn{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--text-muted);
  font-size:.9rem;font-weight:600;transition:.15s}
.pg-btn:hover{border-color:var(--primary);color:var(--text)}
.pg-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.pg-btn.disabled{opacity:.4;pointer-events:none}
.page-jump{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px;color:var(--text-muted);font-size:.88rem}
.page-jump input{width:64px;height:38px;text-align:center;background:var(--surface-2);border:1px solid var(--border);
  border-radius:9px;color:var(--text);font-size:.9rem;font-weight:600}
.page-jump input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.page-jump button{height:38px;padding:0 18px;border-radius:9px;background:var(--primary);color:#fff;font-weight:600;font-size:.88rem}
.page-jump button:hover{background:var(--primary-strong)}

/* =========================================================
   Watch page elements (themed for watch.php)
   ========================================================= */
.watch-box{max-width:980px;margin:0 auto}
.watch-title{font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:1.25;margin:0 0 12px;color:var(--text)}
.watch-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-bottom:18px;
  color:var(--text-muted);font-size:.88rem}
.watch-meta span{display:inline-flex;align-items:center;gap:6px}
.watch-meta i{color:var(--text-dim);font-size:15px}
.watch-meta a{color:var(--primary)!important}
.info-grid{display:grid;gap:12px;margin-bottom:22px}
.info-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 12px}
.info-card i{color:var(--primary)!important}
.info-card-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);font-weight:600}
.info-card-val{font-size:.92rem;font-weight:700;color:var(--text)}
.download-btn{display:inline-flex;align-items:center;gap:9px;height:48px;padding:0 26px;border-radius:12px;
  background:var(--primary);color:#fff;font-weight:700;font-size:.95rem;box-shadow:var(--shadow-glow);transition:.2s}
.download-btn:hover{background:var(--primary-strong);transform:translateY(-2px)}

/* =========================================================
   Footer
   ========================================================= */
.footer{border-top:1px solid var(--border);background:var(--surface);border-radius:0 0 20px 20px;
  padding:22px;text-align:center}
.footer-ad{max-width:1100px;margin:0 auto 16px;overflow:hidden}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 20px;margin-bottom:12px}
.footer-links a{color:var(--text-muted);font-size:.88rem;transition:.15s}
.footer-links a:hover{color:var(--primary)}
.footer p{color:var(--text-dim);font-size:.82rem;margin:0}

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:1100px){ .video-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:860px){
  .appbox{margin:12px;border-radius:16px}
  .header{border-radius:16px 16px 0 0}
  .footer{border-radius:0 0 16px 16px}
  .header__inner{gap:12px;padding:0 14px}
  .mob-menu-btn{display:grid}
  .nav{position:absolute;top:var(--header-height);left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:10px 12px;background:var(--bg-elevated);border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-md);max-height:0;overflow:hidden;padding-top:0;padding-bottom:0;
    transition:max-height .3s var(--ease),padding .3s var(--ease)}
  .nav.open{max-height:520px;padding-top:10px;padding-bottom:12px}
  .content{padding:16px 14px 30px}
  .video-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .appbox{margin:8px;border-radius:14px}
  .header{border-radius:14px 14px 0 0}
  .footer{border-radius:0 0 14px 14px}
  .brand__name{display:none}
  :root{--gap:14px}
  .video-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}