/* ROII BATTLE — หน้าสาธารณะ (bracket · match · beats · leaderboard · rapper · judge)
   ใช้ CSS vars ของเว็บ: --red --c1 --c2 --bd --bd2 --tx --mu · มือถือก่อน */
@keyframes btRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes btBlink{0%,100%{opacity:1}50%{opacity:.3}}

.bt-wrap{max-width:1100px;margin:0 auto;padding:20px 16px 80px;color:var(--tx)}
.bt-wrap *{box-sizing:border-box}
.bt-wrap a{color:inherit}
.bt-hero{position:relative;background:var(--c1);border:1px solid var(--bd);border-left:4px solid var(--red);border-radius:16px;padding:26px 22px;margin-bottom:22px;overflow:hidden}
.bt-hero.has-cover{background-size:cover;background-position:center}
.bt-badge{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#fff;background:var(--red);border-radius:6px;padding:6px 12px;margin-bottom:14px}
.bt-badge .dot{width:7px;height:7px;border-radius:50%;background:#fff;animation:btBlink 1.4s infinite}
.bt-hero h1{font-size:28px;line-height:1.2;font-weight:900;margin:0 0 8px}
.bt-hero p{margin:0;color:var(--mu);font-size:14px;line-height:1.7;max-width:680px}
.bt-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.bt-btn{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff!important;text-decoration:none;font-weight:800;font-size:13.5px;padding:11px 18px;border-radius:10px;border:0;cursor:pointer;font-family:inherit;transition:transform .12s,filter .12s}
.bt-btn:hover{transform:translateY(-1px);filter:brightness(1.1)}
.bt-btn.ghost{background:var(--c2);border:1px solid var(--bd2,var(--bd));color:var(--tx)!important}
.bt-btn.ghost:hover{border-color:var(--red)}
.bt-btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}

.bt-sec{display:flex;align-items:center;gap:12px;margin:30px 0 14px}
.bt-sec .lbl{font-size:13px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px}
.bt-sec .lbl i{color:var(--red)}
.bt-sec .bar{flex:1;height:1px;background:var(--bd)}
.bt-sec .cnt{font-size:11px;font-weight:700;color:var(--mu);background:var(--c1);border:1px solid var(--bd);border-radius:100px;padding:4px 12px;white-space:nowrap}

.bt-chip{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:800;letter-spacing:.4px;border-radius:7px;padding:3px 9px;border:1px solid var(--bd);background:var(--c2);color:var(--tx);white-space:nowrap}
.bt-chip.live{color:#fff;background:var(--red);border-color:var(--red)}
.bt-muted{color:var(--mu)}
.bt-empty{text-align:center;padding:40px 20px;border:1.5px dashed var(--bd2,var(--bd));border-radius:16px;color:var(--mu);font-size:14px}

/* ---- tabs ---- */
.bt-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px;scrollbar-width:thin}
.bt-tab{flex:0 0 auto;background:var(--c1);color:var(--mu);border:1px solid var(--bd);border-radius:10px;padding:9px 16px;font-weight:800;font-size:13px;cursor:pointer;font-family:inherit;white-space:nowrap}
.bt-tab.on{background:var(--red);border-color:var(--red);color:#fff}
.bt-tab .pip{display:inline-block;width:7px;height:7px;border-radius:50%;background:#fff;margin-left:6px;animation:btBlink 1.4s infinite}
.bt-js .bt-panel{display:none}
.bt-js .bt-panel.on{display:block}

/* ---- bracket ---- */
.bt-bracket{display:flex;gap:18px;overflow-x:auto;padding:4px 2px 14px;scroll-snap-type:x proximity}
.bt-col{flex:0 0 min(78vw,270px);scroll-snap-align:start;display:flex;flex-direction:column;gap:12px}
.bt-col h3{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mu);margin:0 0 2px;font-weight:800}
.bt-col-body{display:flex;flex-direction:column;justify-content:space-around;gap:12px;flex:1}
.bt-m{display:block;background:var(--c1);border:1px solid var(--bd);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--tx);transition:border-color .15s,transform .15s;animation:btRise .3s ease both}
.bt-m:hover{border-color:var(--red);transform:translateY(-2px)}
.bt-m.run{border-color:rgba(204,34,41,.6)}
.bt-m-h{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:6px 10px;font-size:10.5px;color:var(--mu);border-bottom:1px solid var(--bd);background:var(--c2)}
.bt-side{display:flex;align-items:center;gap:9px;padding:9px 10px;font-size:13.5px;font-weight:700;border-left:3px solid transparent;min-height:46px}
.bt-side + .bt-side{border-top:1px solid var(--bd)}
.bt-side .nm{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bt-side .sub{display:block;font-size:10.5px;font-weight:600;color:var(--mu)}
.bt-side.win{border-left-color:#22c55e;background:rgba(34,197,94,.09)}
.bt-side.win .nm{color:#22c55e}
.bt-side.lose{opacity:.5}
.bt-side.tbd{color:var(--mu);font-weight:600;font-style:italic}
.bt-side.bye{color:var(--mu);font-weight:800;letter-spacing:2px;font-size:11px}
.bt-av{width:30px;height:30px;border-radius:8px;flex:0 0 30px;background:var(--red);color:#fff;font-weight:900;font-style:italic;display:flex;align-items:center;justify-content:center;overflow:hidden;font-size:13px}
.bt-av img{width:100%;height:100%;object-fit:cover}
.bt-av.lg{width:64px;height:64px;flex-basis:64px;font-size:26px;border-radius:14px}
.bt-av.xl{width:88px;height:88px;flex-basis:88px;font-size:34px;border-radius:18px}

/* ---- tables / cards ---- */
.bt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.bt-card{background:var(--c1);border:1px solid var(--bd);border-radius:14px;padding:14px;display:flex;gap:12px;align-items:center;text-decoration:none}
a.bt-card:hover{border-color:var(--red)}
.bt-table{width:100%;border-collapse:collapse;font-size:13px}
.bt-table th{text-align:left;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--mu);padding:8px 10px;border-bottom:1px solid var(--bd)}
.bt-table td{padding:10px;border-bottom:1px solid var(--bd);vertical-align:middle}
.bt-scroll{overflow-x:auto;border:1px solid var(--bd);border-radius:12px;background:var(--c1)}
.bt-champ{display:flex;gap:16px;align-items:center;background:linear-gradient(135deg,rgba(204,34,41,.18),var(--c1));border:1px solid var(--red);border-radius:16px;padding:18px 20px;margin-bottom:22px}
.bt-champ .k{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--red);text-transform:uppercase}
.bt-champ .n{font-size:24px;font-weight:900}

/* ---- match page ---- */
.bt-vs{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:stretch;margin-bottom:18px}
.bt-fighter{background:var(--c1);border:1px solid var(--bd);border-radius:16px;padding:16px 12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;transition:border-color .2s,background .2s}
.bt-fighter .nm{font-size:18px;font-weight:900;line-height:1.2;word-break:break-word}
.bt-fighter .sub{font-size:12px;color:var(--mu)}
.bt-fighter.mine{border-color:var(--red);background:rgba(204,34,41,.10)}
.bt-fighter.win{border-color:#22c55e;background:rgba(34,197,94,.08)}
.bt-fighter .crown{font-size:11px;font-weight:800;letter-spacing:1.5px;color:#22c55e}
.bt-vsmark{align-self:center;font-weight:900;font-style:italic;font-size:22px;color:var(--red)}
.bt-meter{background:var(--c2);border:1px solid var(--bd);border-radius:14px;padding:14px 16px;margin-bottom:18px}
.bt-meter-bar{display:flex;height:26px;border-radius:8px;overflow:hidden;background:var(--c3,#1c1c1c)}
.bt-meter-bar .a{background:var(--red);transition:width .6s ease;display:flex;align-items:center;padding-left:8px;color:#fff;font-size:12px;font-weight:800;min-width:0}
.bt-meter-bar .b{background:#3b82f6;transition:width .6s ease;flex:1;display:flex;align-items:center;justify-content:flex-end;padding-right:8px;color:#fff;font-size:12px;font-weight:800}
.bt-meter-foot{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--mu)}
.bt-count{font-weight:800;font-variant-numeric:tabular-nums;color:var(--tx)}
.bt-vote-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.bt-vote-row form{margin:0}
.bt-vote-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--c2);border:1.5px solid var(--bd2,var(--bd));color:var(--tx)!important;font-weight:900;font-size:14px;border-radius:12px;padding:14px 8px;cursor:pointer;font-family:inherit;text-decoration:none;transition:.15s}
.bt-vote-btn:hover{border-color:var(--red);transform:translateY(-1px)}
.bt-vote-btn.on{background:var(--red);border-color:var(--red);color:#fff!important}
.bt-vote-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.bt-note{font-size:12.5px;color:var(--mu);line-height:1.6;margin:6px 0}
.bt-note.err{color:#ef4444}
.bt-note.ok{color:#22c55e}
.bt-post{margin-bottom:14px}
.bt-embed{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000;border:1px solid var(--bd);cursor:pointer}
.bt-embed img{width:100%;height:100%;object-fit:cover;opacity:.85}
.bt-embed .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.bt-embed .play span{width:68px;height:68px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 6px 24px rgba(0,0,0,.5)}
.bt-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bt-postlink{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--c1);border:1px solid var(--bd);border-radius:12px;padding:13px 16px;text-decoration:none;font-weight:800}
.bt-postlink:hover{border-color:var(--red)}
.bt-break{display:grid;gap:10px}
.bt-brow{background:var(--c1);border:1px solid var(--bd);border-radius:12px;padding:12px 14px}
.bt-brow .t{display:flex;justify-content:space-between;font-size:12.5px;font-weight:800;margin-bottom:8px}
.bt-brow .t span{color:var(--mu);font-weight:600}
.bt-total{font-size:30px;font-weight:900;text-align:center;margin:6px 0}

/* ---- beats ---- */
.bt-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.bt-filter input,.bt-filter select{background:var(--c1);color:var(--tx);border:1px solid var(--bd);border-radius:10px;padding:10px 12px;font-family:inherit;font-size:13px;min-width:0;flex:1 1 130px}
.bt-beat{background:var(--c1);border:1px solid var(--bd);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.bt-beat .cover{position:relative;aspect-ratio:16/9;background:#111;cursor:pointer}
.bt-beat .cover img{width:100%;height:100%;object-fit:cover}
.bt-beat .cover iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bt-beat .cover .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.bt-beat .cover .play span{width:52px;height:52px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px}
.bt-beat .info{padding:12px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.bt-beat .ttl{font-weight:800;font-size:14.5px;line-height:1.3}
.bt-beat .meta{display:flex;flex-wrap:wrap;gap:5px}
.bt-beat.locked{border-style:dashed;text-align:center}
.bt-beat.locked .lockbox{padding:26px 14px;display:flex;flex-direction:column;align-items:center;gap:8px}
.bt-beat.locked .ic{font-size:34px;color:var(--red)}

/* ---- leaderboard / rapper ---- */
.bt-rank{width:44px;font-weight:900;font-style:italic;font-size:18px;color:var(--mu)}
.bt-rank.top{color:var(--red)}
.bt-me{background:rgba(204,34,41,.1)}
.bt-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:16px 0}
.bt-stat{background:var(--c1);border:1px solid var(--bd);border-radius:12px;padding:12px;text-align:center}
.bt-stat .v{font-size:22px;font-weight:900}
.bt-stat .l{font-size:11px;color:var(--mu);letter-spacing:1px;text-transform:uppercase}
.bt-win{color:#22c55e;font-weight:800}
.bt-loss{color:#ef4444;font-weight:800}

/* ---- judge ---- */
.bt-score-side{background:var(--c1);border:1px solid var(--bd);border-radius:14px;padding:14px;margin-bottom:14px}
.bt-score-side h3{margin:0 0 10px;font-size:16px}
.bt-crit{display:grid;grid-template-columns:110px 1fr;gap:8px;align-items:center;margin-bottom:10px;font-size:13px;font-weight:700}
.bt-crit.bad{color:#ef4444}
.bt-nums{display:grid;grid-template-columns:repeat(10,1fr);gap:4px}
.bt-nums label{position:relative;cursor:pointer}
.bt-nums input{position:absolute;opacity:0;inset:0;cursor:pointer}
.bt-nums span{display:block;text-align:center;padding:9px 0;border:1px solid var(--bd2,var(--bd));border-radius:8px;font-size:13px;font-weight:800;background:var(--c2)}
.bt-nums input:checked + span{background:var(--red);border-color:var(--red);color:#fff}
.bt-nums input:focus-visible + span{outline:2px solid var(--tx)}
.bt-area{width:100%;background:var(--c2);color:var(--tx);border:1px solid var(--bd);border-radius:10px;padding:10px;font-family:inherit;font-size:13px;resize:vertical;min-height:64px}
.bt-warn{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.5);color:#f59e0b;border-radius:12px;padding:12px 14px;font-size:13px;font-weight:700;margin-bottom:14px}

@media(max-width:560px){
  .bt-hero h1{font-size:23px}
  .bt-vs{gap:6px}
  .bt-fighter{padding:12px 6px}
  .bt-fighter .nm{font-size:15px}
  .bt-av.xl{width:68px;height:68px;flex-basis:68px;font-size:28px}
  .bt-vsmark{font-size:16px}
  .bt-crit{grid-template-columns:1fr}
  .bt-nums span{padding:10px 0}
}