:root{
  --bg:#0e1014;--panel:#161a22;--panel2:#1d222c;--line:#2a3140;--text:#eaedf3;--muted:#8d95a8;
  --accent:#34B4ED;--accent2:#EEC316;--green:#30C693;--red:#e5484d;--orange:#F28E3B;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px}
a{color:var(--accent)}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit;color:var(--text);background:var(--panel2);border:1px solid var(--line);padding:8px 10px;width:100%}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}
.top{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-bottom:1px solid var(--line);background:var(--panel)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{font-weight:800;letter-spacing:.5px;background:linear-gradient(90deg,#5191DC,#34B4ED,#30C693,#ACDD5F,#EEC316,#F28E3B);-webkit-background-clip:text;background-clip:text;color:transparent}
.title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status{display:flex;align-items:center;gap:14px;white-space:nowrap}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;font-size:12px;font-weight:700;letter-spacing:.6px;background:var(--red);color:#fff}
.badge::before{content:"";width:7px;height:7px;background:#fff;border-radius:50%;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.viewers{color:var(--muted)}.viewers b{color:var(--text);font-variant-numeric:tabular-nums}
.room{display:grid;grid-template-columns:1fr 340px;height:calc(100vh - 53px)}
.stage{display:flex;flex-direction:column;gap:14px;padding:16px;overflow:auto}
.player{position:relative;background:#000;aspect-ratio:16/9;width:100%}
.player video{width:100%;height:100%;display:block}
.gate,.waiting,.ended{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(10,12,16,.92);text-align:center;padding:24px}
.gate input{max-width:280px;text-align:center}
.gate button,.offer .cta,.poll button.vote{background:var(--accent);color:#08131a;border:0;padding:12px 22px;font-weight:700}
.waiting b{font-size:34px;font-variant-numeric:tabular-nums}
.offer{border:1px solid var(--line);background:var(--panel);padding:18px 20px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;animation:rise .5s ease}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.offer h3{margin:0 0 6px;font-size:18px}
.offer p{margin:0 0 10px;color:var(--muted)}
.offer .meta{display:flex;gap:18px;font-size:13px}
.offer .meta b{font-variant-numeric:tabular-nums}
.offer .meta .warn{color:var(--accent2)}
.offer .cta{display:inline-block;text-decoration:none;font-size:15px}
.chat{display:flex;flex-direction:column;border-left:1px solid var(--line);background:var(--panel);min-height:0}
.chat-head{padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between}
.chat-head span{color:var(--muted);font-weight:400}
.messages{flex:1;overflow-y:auto;padding:10px 14px;display:flex;flex-direction:column;gap:10px}
.msg{display:grid;grid-template-columns:30px 1fr;gap:10px;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.avatar{width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:#fff}
.msg .who{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:baseline}
.msg .who b{color:var(--text)}
.msg .who .time{font-variant-numeric:tabular-nums}
.msg.host .who b{color:var(--accent2)}
.msg.host .who b::after{content:"HOST";font-size:9px;letter-spacing:.5px;background:var(--accent2);color:#1a1400;padding:1px 4px;margin-left:6px;vertical-align:middle}
.msg.me .who b{color:var(--green)}
.msg .text{margin-top:2px;line-height:1.4;word-break:break-word}
.typing{padding:4px 14px 8px;color:var(--muted);font-size:12px}
.typing span{color:var(--text)}
.composer{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--line)}
.composer button{background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:8px 12px}
.poll{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55);z-index:20}
.poll .box{background:var(--panel);border:1px solid var(--line);padding:22px;width:min(440px,92vw)}
.poll h3{margin:0 0 14px}
.poll .opt{display:block;width:100%;text-align:left;background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:10px 12px;margin-bottom:8px;position:relative;overflow:hidden}
.poll .opt .bar{position:absolute;left:0;top:0;bottom:0;background:rgba(52,180,237,.25);width:0;transition:width .8s ease}
.poll .opt .lbl{position:relative;display:flex;justify-content:space-between}
.poll .close{margin-top:8px;background:none;border:0;color:var(--muted)}
@media (max-width:860px){.room{grid-template-columns:1fr;height:auto}.chat{border-left:0;border-top:1px solid var(--line);height:60vh}}

/* painel */
.admin{max-width:1080px;margin:0 auto;padding:22px 18px 80px}
.admin h1{font-size:22px;margin:0 0 4px}
.admin .sub{color:var(--muted);margin:0 0 22px}
.card{background:var(--panel);border:1px solid var(--line);padding:18px 20px;margin-bottom:16px}
.card h2{font-size:15px;margin:0 0 14px;letter-spacing:.3px;text-transform:uppercase;color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.field .hint{font-size:11px;color:var(--muted);margin-top:4px}
.field.wide{grid-column:1/-1}
textarea{min-height:120px;resize:vertical;font-family:ui-monospace,Consolas,monospace;font-size:13px;line-height:1.5}
.actions{position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:1px solid var(--line);padding:12px 18px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.actions button,.actions a.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:9px 14px;text-decoration:none}
.actions button.primary{background:var(--accent);color:#08131a;border-color:var(--accent);font-weight:700}
.actions .msg-ok{color:var(--green);margin-left:auto}
.check{display:flex;align-items:center;gap:8px}.check input{width:auto}