:root{
  --bg:#0f1216; --bg2:#171b22; --panel:#1b1f26; --line:#2a2f3a;
  --fg:#e8eaed; --muted:#9aa0a6; --accent:#52b788; --accent2:#3fa074; --danger:#ff6b6b;
}
*{box-sizing:border-box}
/* The `hidden` attribute must win over class display rules (.modal/header use
   display:flex, which would otherwise override the UA [hidden] rule). */
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}
img{display:block}
button{font:inherit;cursor:pointer;color:inherit}
a{color:var(--accent);text-decoration:none}
.spacer{flex:1}
.center{justify-content:center}

/* header */
header{display:flex;align-items:center;gap:14px;padding:10px 18px;background:rgba(20,23,28,.94);
  backdrop-filter:saturate(140%) blur(8px);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;color:var(--accent)}
.logo{width:24px;height:24px;color:var(--accent)}.logo.big{width:30px;height:30px}
nav#views{display:flex;gap:6px;flex-wrap:wrap}
nav#views button{background:transparent;border:none;color:var(--muted);padding:7px 12px;border-radius:9px;font-size:15px}
nav#views button.active,nav#views button:hover{background:var(--panel);color:#fff}
#search{flex:0 1 280px;min-width:150px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);outline:none}
#search:focus{border-color:var(--accent)}
.icon-btn{background:var(--panel);color:var(--fg);border:1px solid var(--line);padding:8px 13px;border-radius:10px}
.icon-btn:hover{border-color:var(--accent)}

/* toolbar */
#toolbar{display:flex;align-items:center;gap:16px;padding:14px 22px 0}
.count{color:var(--muted);font-size:14px}
.sort{color:var(--muted);font-size:14px;display:flex;align-items:center;gap:8px;margin-left:auto}
.sort select{background:var(--bg2);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:6px 10px}
main{padding:18px 22px 70px}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:18px}
@media(max-width:560px){.grid{grid-template-columns:repeat(auto-fill,minmax(45%,1fr));gap:12px}}
.card{cursor:pointer;transition:transform .12s ease}
.card:hover{transform:translateY(-4px)}
.poster-wrap{position:relative;aspect-ratio:2/3;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#22272f,#161a20);box-shadow:0 6px 18px rgba(0,0,0,.35)}
.card .poster{width:100%;height:100%;object-fit:cover}
.poster-wrap .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#586271;font-size:13px;text-align:center;padding:10px}
.badge{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.62);color:#ffd76a;font-size:12px;padding:2px 7px;border-radius:7px}
.tag{position:absolute;top:8px;left:8px;background:rgba(82,183,136,.9);color:#06120b;font-size:11px;font-weight:700;padding:2px 7px;border-radius:7px}
.card .title{margin-top:8px;font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .year{color:var(--muted);font-size:12px;margin-top:2px}

/* detail */
.detail-hero{position:relative;border-radius:16px;overflow:hidden;margin-bottom:22px;background:var(--bg2)}
.detail-hero .backdrop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.4)}
.detail-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,18,22,.96),rgba(15,18,22,.45))}
.detail{position:relative;display:flex;gap:24px;padding:26px;flex-wrap:wrap;z-index:1}
.detail .poster{width:200px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.5);flex-shrink:0;aspect-ratio:2/3;object-fit:cover;background:#22272f}
.detail .info{flex:1;min-width:260px}
.detail h1{margin:0 0 10px;font-size:26px}
.meta{color:#c7ccd3;margin-bottom:13px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chip{background:rgba(255,255,255,.1);padding:3px 10px;border-radius:20px;font-size:12.5px}
.chip.rating{color:#ffd76a}
.overview{line-height:1.7;color:#d7dbe0;max-width:760px}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);margin-bottom:14px;background:none;border:none;padding:6px 0;font-size:15px}
.back:hover{color:#fff}
.btn{background:var(--accent);color:#06120b;border:none;padding:11px 20px;border-radius:10px;font-weight:700}
.btn:hover{background:var(--accent2)}
.btn.secondary{background:var(--panel);color:var(--fg);border:1px solid var(--line)}
.btn.secondary:hover{border-color:var(--accent)}
.btn.sm{padding:8px 15px;font-weight:600}
.actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:560px){.detail .poster{width:124px}.detail{padding:18px;gap:16px}.detail h1{font-size:21px}}

/* seasons + episodes */
.seasons{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 16px}
.seasons button{background:var(--panel);color:var(--fg);border:1px solid var(--line);padding:7px 14px;border-radius:9px}
.seasons button.active{background:var(--accent);color:#06120b;border-color:var(--accent);font-weight:700}
.eplist{display:flex;flex-direction:column;gap:10px}
.ep{display:flex;gap:14px;padding:10px;border:1px solid var(--line);border-radius:12px;cursor:pointer;background:var(--bg2);transition:border-color .12s}
.ep:hover{border-color:var(--accent)}
.ep .thumb{width:150px;aspect-ratio:16/9;border-radius:8px;object-fit:cover;background:#22272f;flex-shrink:0}
.ep .epbody{flex:1;min-width:0}
.ep .epno{color:var(--accent);font-size:13px;margin-bottom:3px}
.ep .epttl{font-weight:600}
.ep .epov{color:var(--muted);font-size:13px;margin-top:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:560px){.ep .thumb{width:104px}}

/* states */
.state{padding:70px 20px;text-align:center;color:var(--muted)}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;margin:0 auto 14px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* modal / sheets */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.74);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.sheet{background:var(--panel);padding:22px;border-radius:16px;border:1px solid var(--line);display:flex;flex-direction:column;gap:13px;width:340px;max-width:100%}
.sheet h2{margin:0 0 4px}
.modal input{padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);outline:none}
.modal input:focus{border-color:var(--accent)}
.err{color:var(--danger);min-height:1em;margin:0;font-size:13px;text-align:center}
.player-box{width:min(960px,94vw)}
.player-head{display:flex;align-items:center;gap:10px}
.ptitle{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
#video{width:100%;max-height:72vh;background:#000;border-radius:10px}
.ext-note{color:#d7dbe0;line-height:1.6;font-size:14px;margin:4px 0}
.ext-note b{color:#ffd76a}
.ext-btns{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.ext-btns a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:12px 8px;background:var(--bg2);border:1px solid var(--line);border-radius:11px;text-align:center;color:var(--fg)}
.ext-btns a:hover{border-color:var(--accent)}
.ext-btns a .nm{font-weight:600}
.ext-btns a .plat{font-size:11px;color:var(--muted)}
.player-bar{display:flex;align-items:center;gap:12px}
.hint{color:var(--muted);font-size:13px;margin-left:auto}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#0b0e12;border:1px solid var(--accent);color:#fff;padding:10px 18px;border-radius:10px;z-index:80;box-shadow:0 8px 24px rgba(0,0,0,.5)}

/* change-pw row */
.row{display:flex;gap:8px}

/* admin */
.admin{max-width:820px}
.admin h2{margin:6px 0 16px}
.adduser{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:20px;background:var(--bg2);border:1px solid var(--line);padding:14px;border-radius:12px}
.adduser input{padding:9px 12px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--fg);outline:none}
.adduser input:focus{border-color:var(--accent)}
.ckbox{color:var(--muted);font-size:14px;display:flex;align-items:center;gap:6px}
.utable{width:100%;border-collapse:collapse}
.utable th,.utable td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);font-size:14px}
.utable th{color:var(--muted);font-weight:600}
.uops{display:flex;gap:8px;flex-wrap:wrap}
.btn.danger{color:#ff8a8a;border-color:#5a2a2a}
.btn.danger:hover{border-color:var(--danger)}