/* ═══════════════════════════════════════════════════════════
   YTProxy – YouTube-identical UI + Ambilight
   ═══════════════════════════════════════════════════════════ */

:root {
  --yt-bg: #0f0f0f;
  --yt-bg2: #212121;
  --yt-bg3: #282828;
  --yt-outline: #3f3f3f;
  --yt-text: #f1f1f1;
  --yt-text2: #aaaaaa;
  --yt-red: #ff0000;
  --yt-blue: #3ea6ff;
  --yt-hover: rgba(255,255,255,.1);
  --sb: #00b4d8;
  --header-h: 56px;
  --sidebar-w: 240px;
  --sidebar-mini: 72px;
  --r: 12px; --r2: 8px;
  --font: "Roboto","Segoe UI",Arial,sans-serif;
  --t: .15s ease;
}
[data-theme="light"] {
  --yt-bg: #fff; --yt-bg2: #f9f9f9; --yt-bg3: #fff;
  --yt-outline: #e5e5e5; --yt-text: #0f0f0f; --yt-text2: #606060;
  --yt-hover: rgba(0,0,0,.05);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px}
body{font-family:var(--font);background:var(--yt-bg);color:var(--yt-text);min-height:100vh;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;color:inherit;font:inherit}
input,select{font:inherit}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-thumb{background:#717171;border-radius:4px;border:2px solid var(--yt-bg)}

/* ── HEADER ─────────────────────────────────────────────────────────────── */
.hdr{position:fixed;top:0;left:0;right:0;z-index:2020;height:var(--header-h);background:var(--yt-bg);display:flex;align-items:center;padding:0 16px;gap:8px}
.hdr-start{display:flex;align-items:center;gap:16px;min-width:204px}
.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background var(--t);flex-shrink:0}
.icon-btn:hover{background:var(--yt-hover)}
.icon-btn svg{width:24px;height:24px;fill:var(--yt-text)}
.logo{display:flex;align-items:center;gap:4px;height:20px;user-select:none}
.logo-yt{background:var(--yt-red);border-radius:6px;padding:3px 6px;display:flex;align-items:center;justify-content:center}
.logo-yt svg{width:20px;height:14px;fill:#fff}
.logo-text{font-size:20px;font-weight:700;letter-spacing:-1px;color:var(--yt-text)}

.hdr-center{flex:1;display:flex;align-items:center;justify-content:center;max-width:732px;margin:0 auto}
.search-box{display:flex;width:100%;max-width:600px;height:40px}
.search-wrap{flex:1;position:relative;display:flex;align-items:center;border:1px solid var(--yt-outline);border-right:none;border-radius:40px 0 0 40px;background:var(--yt-bg);padding:0 4px 0 14px}
.search-wrap:focus-within{border-color:#1c62b9;box-shadow:inset 0 1px 2px rgba(0,0,0,.3)}
.search-input{flex:1;background:transparent;border:none;outline:none;color:var(--yt-text);font-size:16px;line-height:24px}
.search-input::placeholder{color:var(--yt-text2)}
.search-btn{width:64px;height:40px;background:var(--yt-bg2);border:1px solid var(--yt-outline);border-radius:0 40px 40px 0;display:flex;align-items:center;justify-content:center;transition:background var(--t)}
.search-btn:hover{background:#3f3f3f}
.search-btn svg{width:24px;height:24px;fill:var(--yt-text)}
.suggestions{position:absolute;top:calc(100% + 2px);left:-14px;right:0;background:var(--yt-bg3);border:1px solid var(--yt-outline);border-radius:var(--r2);box-shadow:0 4px 16px rgba(0,0,0,.5);z-index:200;padding:8px 0;overflow:hidden}
.suggestions:empty{display:none}
.sug-item{display:flex;align-items:center;gap:12px;padding:8px 16px;cursor:pointer;font-size:14px;transition:background var(--t)}
.sug-item:hover{background:var(--yt-hover)}

.hdr-end{display:flex;align-items:center;gap:4px;margin-left:auto}

/* ── SIDEBAR ────────────────────────────────────────────────────────────── */
.sidebar{position:fixed;top:var(--header-h);left:0;bottom:0;width:var(--sidebar-w);background:var(--yt-bg);overflow-y:auto;z-index:1000;padding:12px 0;transition:transform var(--t),width var(--t)}
.sidebar::-webkit-scrollbar{display:none}
.sidebar.mini{width:var(--sidebar-mini)}
.sidebar.mini .nav-label,.sidebar.mini .nav-txt,.sidebar.mini .nav-divider{display:none}
.sidebar.mini .nav-item{flex-direction:column;gap:4px;padding:14px 0;justify-content:center;border-radius:0;font-size:10px;height:auto;margin:0}
.sidebar.mini .nav-icon{font-size:22px}
.sidebar.gone{transform:translateX(-100%)}
.nav-divider{border:none;border-top:1px solid var(--yt-outline);margin:12px 0}
.nav-label{padding:6px 24px;font-size:14px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:24px;padding:0 24px;height:40px;border-radius:var(--r2);margin:0 8px;font-size:14px;transition:background var(--t);cursor:pointer;white-space:nowrap}
.nav-item:hover{background:var(--yt-hover)}
.nav-item.active{background:var(--yt-bg2);font-weight:600}
.nav-icon{font-size:20px;width:24px;text-align:center;flex-shrink:0}

/* ── PAGE SHELL ─────────────────────────────────────────────────────────── */
.page{margin-top:var(--header-h);margin-left:var(--sidebar-w);transition:margin-left var(--t);min-height:calc(100vh - var(--header-h))}
.page.mini{margin-left:var(--sidebar-mini)}
.page.no-sb{margin-left:0}
.page-inner{padding:24px}

/* ── CHIPS ──────────────────────────────────────────────────────────────── */
.chips{display:flex;gap:12px;overflow-x:auto;padding-bottom:16px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{padding:6px 12px;border-radius:8px;background:var(--yt-bg2);font-size:14px;font-weight:500;white-space:nowrap;cursor:pointer;transition:background var(--t);flex-shrink:0}
.chip:hover{background:#3f3f3f}
.chip.on{background:var(--yt-text);color:var(--yt-bg)}

/* ── VIDEO GRID ─────────────────────────────────────────────────────────── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px 8px}

/* ── VIDEO CARD ─────────────────────────────────────────────────────────── */
.vcard{cursor:pointer;border-radius:var(--r);overflow:hidden}
.vcard-thumb{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:var(--yt-bg2)}
.vcard-thumb img{width:100%;height:100%;object-fit:cover;transition:border-radius .1s}
.vcard:hover .vcard-thumb img{border-radius:var(--r2)}
.vdur{position:absolute;bottom:4px;right:4px;background:rgba(0,0,0,.8);color:#fff;font-size:12px;font-weight:700;padding:2px 4px;border-radius:4px}
.vcard-body{display:flex;gap:12px;padding:12px 4px 4px}
.vcard-av{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--yt-bg2);flex-shrink:0;margin-top:2px}
.vcard-det{flex:1;min-width:0}
.vcard-title{font-size:14px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}
.vcard-ch{font-size:13px;color:var(--yt-text2);margin-bottom:2px}
.vcard-meta{font-size:13px;color:var(--yt-text2)}

/* ── SPINNER ─────────────────────────────────────────────────────────────── */
.spinner-wrap{grid-column:1/-1;display:flex;justify-content:center;padding:60px 0}
.spinner{width:40px;height:40px;border:3px solid var(--yt-outline);border-top-color:var(--yt-red);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── LOAD MORE ──────────────────────────────────────────────────────────── */
.load-more{text-align:center;padding:32px 0}
.load-more-btn{padding:10px 20px;border:1px solid var(--yt-outline);border-radius:20px;font-size:14px;color:var(--yt-blue);transition:background var(--t)}
.load-more-btn:hover{background:var(--yt-hover)}

/* ═══════════════════════════════════════════════════════════
   WATCH PAGE
   ═══════════════════════════════════════════════════════════ */
.watch-page{margin-top:var(--header-h);min-height:calc(100vh - var(--header-h))}
.watch-layout{display:flex;gap:24px;max-width:1900px;margin:0 auto;padding:24px 24px 60px}
.watch-primary{flex:1;min-width:0}
.watch-secondary{width:402px;flex-shrink:0}
@media(max-width:1200px){.watch-secondary{width:340px}}
@media(max-width:960px){.watch-layout{flex-direction:column;padding:0 0 40px}.watch-secondary{width:100%;padding:0 16px}}

/* ── AMBILIGHT ──────────────────────────────────────────────────────────── */
.ambilight-wrap{position:relative;width:100%}
.ambilight-canvas{
  position:absolute;
  top:-12%;left:-2%;
  width:104%;height:124%;
  filter:blur(50px) saturate(2);
  opacity:0;
  transition:opacity .6s ease;
  z-index:0;
  pointer-events:none;
  border-radius:32px;
}
.ambilight-canvas.on{opacity:.9}

/* ── PLAYER BOX ─────────────────────────────────────────────────────────── */
.player-box{
  position:relative;width:100%;aspect-ratio:16/9;
  background:#000;border-radius:var(--r);overflow:hidden;
  z-index:1;user-select:none;
}
@media(max-width:960px){.player-box{border-radius:0}}

.player-load{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:#000;z-index:20;gap:16px;color:#aaa;font-size:14px;
}
.player-load .spinner{border-top-color:#fff;border-color:#444}

#vid{width:100%;height:100%;display:block;cursor:pointer;background:#000}

/* ── SB BANNER ──────────────────────────────────────────────────────────── */
.sb-banner{
  position:absolute;bottom:72px;right:12px;
  background:rgba(28,28,28,.95);
  border:1px solid rgba(255,255,255,.15);
  border-radius:4px;padding:10px 16px;
  display:flex;align-items:center;gap:14px;
  z-index:30;backdrop-filter:blur(4px);
  animation:sbIn .2s ease;
}
@keyframes sbIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.sb-label{font-size:13px;color:#e0e0e0}
.sb-skip{padding:6px 14px;border:1px solid rgba(255,255,255,.5);border-radius:2px;font-size:13px;font-weight:700;color:#fff;transition:background .15s}
.sb-skip:hover{background:rgba(255,255,255,.15)}

/* ── CONTROLS OVERLAY ───────────────────────────────────────────────────── */
.ctrl-gradient{position:absolute;bottom:0;left:0;right:0;height:128px;background:linear-gradient(transparent,rgba(0,0,0,.75));pointer-events:none;opacity:0;transition:opacity .2s;z-index:10}
.player-box:hover .ctrl-gradient,.player-box.paused .ctrl-gradient{opacity:1}

.player-ctrls{position:absolute;bottom:0;left:0;right:0;padding:0 12px 10px;opacity:0;transition:opacity .2s;z-index:20}
.player-box:hover .player-ctrls,.player-box.paused .player-ctrls{opacity:1}

/* Progress bar */
.prog-area{height:24px;display:flex;align-items:center;cursor:pointer;padding:10px 0;position:relative}
.prog-bg{position:relative;width:100%;height:3px;background:rgba(255,255,255,.25);border-radius:2px;transition:height .1s}
.prog-area:hover .prog-bg{height:5px}
.prog-buf{position:absolute;left:0;top:0;height:100%;background:rgba(255,255,255,.35);border-radius:2px;pointer-events:none;width:0}
.prog-fill{position:absolute;left:0;top:0;height:100%;background:#f00;border-radius:2px;pointer-events:none;width:0}
.prog-thumb{position:absolute;top:50%;transform:translate(-50%,-50%) scale(0);width:13px;height:13px;background:#fff;border-radius:50%;pointer-events:none;left:0;transition:transform .1s}
.prog-area:hover .prog-thumb{transform:translate(-50%,-50%) scale(1)}
.sb-markers{position:absolute;inset:0;pointer-events:none}
.sb-mark{position:absolute;top:0;height:100%;background:var(--sb);opacity:.7;border-radius:1px}
.prog-tip{position:absolute;bottom:calc(100% + 10px);background:rgba(28,28,28,.9);color:#fff;font-size:12px;font-weight:700;padding:2px 6px;border-radius:2px;pointer-events:none;opacity:0;white-space:nowrap;transform:translateX(-50%)}
.prog-area:hover .prog-tip{opacity:1}

.ctrl-row{display:flex;align-items:center;justify-content:space-between}
.ctrl-l,.ctrl-r{display:flex;align-items:center;gap:2px}
.cbtn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .15s;font-size:18px}
.cbtn:hover{background:rgba(255,255,255,.15)}
.cbtn svg{width:22px;height:22px;fill:#fff;pointer-events:none}
.vol-wrap{display:flex;align-items:center;gap:4px}
.vol-slider{width:0;opacity:0;transition:width .15s,opacity .15s;accent-color:#fff;cursor:pointer}
.vol-wrap:hover .vol-slider{width:52px;opacity:1}
.ctrl-time{color:#fff;font-size:12px;font-weight:500;padding:0 6px;white-space:nowrap}
.q-select{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:2px;padding:2px 4px;font-size:12px;cursor:pointer}
.q-select option{background:#212121;color:#fff}

/* Big play overlay */
.play-ovl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:0;transition:opacity .15s;z-index:5}
.player-box.paused .play-ovl{opacity:1}
.play-ovl-bg{width:68px;height:68px;background:rgba(0,0,0,.7);border-radius:50%;display:flex;align-items:center;justify-content:center}
.play-ovl-bg svg{width:36px;height:36px;fill:#fff;margin-left:4px}

/* ── VIDEO INFO ─────────────────────────────────────────────────────────── */
.vinfo{margin-top:12px}
.vtitle{font-size:20px;font-weight:600;line-height:1.3;margin-bottom:10px}
.meta-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.vmeta{font-size:14px;color:var(--yt-text2)}
.actions{display:flex;align-items:center;gap:8px}
.act-pill{display:flex;align-items:center;background:var(--yt-bg2);border-radius:20px;overflow:hidden;height:36px}
.act-btn{display:flex;align-items:center;gap:6px;padding:0 16px;height:100%;font-size:14px;font-weight:600;transition:background var(--t)}
.act-btn:hover{background:var(--yt-hover)}
.act-btn svg{width:20px;height:20px;fill:var(--yt-text)}
.act-div{width:1px;height:70%;background:var(--yt-outline)}

/* Channel row */
.ch-row{display:flex;align-items:center;gap:12px;background:var(--yt-bg2);border-radius:var(--r);padding:14px 16px;margin-bottom:12px}
.ch-av{width:40px;height:40px;border-radius:50%;object-fit:cover;background:var(--yt-bg2);flex-shrink:0}
.ch-info{flex:1;min-width:0}
.ch-name{font-size:15px;font-weight:600}
.ch-sub{font-size:13px;color:var(--yt-text2);margin-top:2px}

/* Description */
.desc-box{background:var(--yt-bg2);border-radius:var(--r);padding:14px 16px;margin-bottom:12px;cursor:pointer}
.desc-text{font-size:14px;line-height:1.6;white-space:pre-wrap;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.desc-text.open{display:block;-webkit-line-clamp:unset}
.desc-more{font-size:14px;font-weight:700;margin-top:8px}

/* SponsorBlock info */
.sb-info{background:var(--yt-bg2);border-left:3px solid var(--sb);border-radius:var(--r);padding:12px 16px;margin-bottom:12px}
.sb-info-hd{font-size:13px;font-weight:700;color:var(--sb);margin-bottom:8px}
.sb-seg{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--yt-text2);padding:2px 0}
.sb-badge{padding:1px 8px;border-radius:12px;background:rgba(0,180,216,.15);color:var(--sb);font-size:11px;font-weight:700}

/* Related */
.rel-title{font-size:16px;font-weight:600;margin-bottom:12px;padding:0 4px}
.rel-card{display:flex;gap:8px;padding:4px;border-radius:var(--r2);cursor:pointer;transition:background var(--t);margin-bottom:4px}
.rel-card:hover{background:var(--yt-bg2)}
.rel-thumb{position:relative;width:168px;flex-shrink:0;aspect-ratio:16/9;border-radius:var(--r2);overflow:hidden;background:var(--yt-bg2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-dur{position:absolute;bottom:3px;right:3px;background:rgba(0,0,0,.8);color:#fff;font-size:11px;font-weight:700;padding:1px 4px;border-radius:2px}
.rel-info{flex:1;min-width:0;padding:2px 0}
.rel-t{font-size:13px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}
.rel-m{font-size:12px;color:var(--yt-text2)}

@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .page{margin-left:0!important}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}
}
