:root{
  --bg:#06080f;--s1:#0d1117;--s2:#111520;
  --brd:rgba(255,255,255,.06);--brd2:rgba(255,255,255,.1);
  --text:#e2e8f0;--dim:#64748b;--white:#f8fafc;
  --purple:#8b5cf6;--blue:#3b82f6;--cyan:#06b6d4;
  --gold:#fbbf24;--green:#22c55e;--red:#ef4444;--orange:#f97316;
  --font:"Inter","Cairo",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{min-height:100vh;font-family:var(--font);background:var(--bg);color:var(--text);overflow:hidden}

.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora .orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.07;animation:drift 25s ease-in-out infinite}
.aurora .orb:nth-child(1){width:600px;height:600px;background:var(--purple);top:-15%;left:-10%}
.aurora .orb:nth-child(2){width:500px;height:500px;background:var(--blue);bottom:-10%;right:-8%;animation-delay:-8s}
.aurora .orb:nth-child(3){width:400px;height:400px;background:var(--cyan);top:40%;left:50%;animation-delay:-16s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(40px,-30px) scale(1.1)}50%{transform:translate(-20px,50px) scale(.95)}75%{transform:translate(30px,20px) scale(1.05)}}

.home-btn{position:fixed;left:14px;top:14px;z-index:70;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;text-decoration:none;background:rgba(0,0,0,.4);backdrop-filter:blur(16px);border:1px solid var(--brd);transition:transform .15s}
.home-btn:hover{transform:scale(1.08)}

/* SETUP */
.setup-screen{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center}
.setup-screen.hidden{display:none}
.setup-card{text-align:center;width:min(440px,92vw);position:relative;z-index:1;background:rgba(13,17,23,.8);backdrop-filter:blur(30px);border:1px solid var(--brd2);border-radius:24px;padding:40px 32px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.setup-icon{font-size:3.5rem;margin-bottom:12px;animation:bob 3s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.setup-title{font-size:2.2rem;font-weight:900;margin-bottom:6px;background:linear-gradient(135deg,#c4b5fd,#60a5fa,#22d3ee);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.setup-desc{color:var(--dim);font-size:.88rem;margin-bottom:24px;line-height:1.5}
.setup-form{display:flex;flex-direction:column;gap:12px}
.input-wrap{display:flex;align-items:center;border:1px solid var(--brd2);border-radius:14px;background:rgba(0,0,0,.3);overflow:hidden;transition:border-color .2s}
.input-wrap:focus-within{border-color:var(--purple)}
.iw-at{padding:0 14px;font-size:1rem;font-weight:800;color:var(--dim)}
.input-wrap input{flex:1;padding:13px 14px 13px 0;font-size:1rem;border:none;background:none;color:var(--white);outline:none;font-family:var(--font)}
.btn-go{padding:14px;border:none;border-radius:14px;font-size:1rem;font-weight:800;background:linear-gradient(135deg,var(--purple),var(--blue));color:#fff;cursor:pointer;box-shadow:0 4px 20px rgba(139,92,246,.3);transition:transform .15s,filter .15s;font-family:var(--font)}
.btn-go:hover{transform:translateY(-1px);filter:brightness(1.1)}
.btn-go:disabled{opacity:.5;cursor:not-allowed;transform:none}
.setup-error{color:var(--red);font-size:.8rem;min-height:1.2em}

/* DASH */
.dash{display:flex;flex-direction:column;height:100vh;position:relative;z-index:1}
.dash.hidden{display:none}
.dash-nav{display:flex;align-items:center;gap:14px;padding:10px 20px;background:rgba(13,17,23,.6);backdrop-filter:blur(20px);border-bottom:1px solid var(--brd);flex-shrink:0;direction:ltr}
.dn-brand{font-size:.95rem;font-weight:900;color:var(--white)}
.dn-mid{display:flex;align-items:center;gap:6px;font-size:.72rem;color:var(--dim);margin-right:auto}
.sd{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(34,197,94,.5);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.dn-acts{display:flex;gap:5px}
.na-btn{padding:6px 14px;border:1px solid var(--brd2);border-radius:8px;background:rgba(255,255,255,.03);color:var(--dim);font-size:.68rem;font-weight:700;cursor:pointer;font-family:var(--font);transition:all .2s}
.na-btn:hover{background:rgba(255,255,255,.08);color:var(--text)}
.na-green{border-color:rgba(34,197,94,.3);color:var(--green);background:rgba(34,197,94,.08)}
.na-green:hover{background:rgba(34,197,94,.18);color:#86efac}
.na-danger{border-color:rgba(239,68,68,.2);color:rgba(239,68,68,.6)}
.na-danger:hover{background:rgba(239,68,68,.12);color:#fca5a5}

/* MAIN */
.dash-main{flex:1;display:grid;grid-template-columns:1fr 280px;overflow:hidden}
.pan{display:flex;flex-direction:column;overflow:hidden}
.pan-h{padding:12px 14px;font-size:.7rem;font-weight:800;color:var(--dim);border-bottom:1px solid var(--brd);letter-spacing:.08em;text-transform:uppercase;flex-shrink:0;display:flex;align-items:center;gap:6px}
.count-badge{background:var(--purple);color:#fff;border-radius:999px;padding:2px 8px;font-size:.6rem}
.pan-chat{background:rgba(13,17,23,.5);border-left:1px solid var(--brd)}
.pan-players{background:rgba(13,17,23,.5);border-right:1px solid var(--brd)}
.pan-center{display:flex;flex-direction:column;align-items:center;gap:16px;padding:16px;overflow-y:auto}

/* CHAT */
.chat-scroll{flex:1;overflow-y:auto;padding:6px;display:flex;flex-direction:column;gap:2px}
.chat-scroll::-webkit-scrollbar{width:3px}
.chat-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:3px}
.cm{display:flex;gap:7px;padding:6px 8px;border-radius:8px;animation:ci .25s ease}
@keyframes ci{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:translateX(0)}}
.cm-av{width:26px;height:26px;border-radius:50%;flex-shrink:0;overflow:hidden;background:linear-gradient(135deg,var(--purple),var(--cyan));display:flex;align-items:center;justify-content:center;font-size:.55rem;font-weight:800;color:#fff}
.cm-av img{width:100%;height:100%;object-fit:cover}
.cm-b{min-width:0;flex:1}
.cm-n{font-size:.65rem;font-weight:700;color:#7dd3fc}
.cm-t{font-size:.78rem;color:var(--text);line-height:1.4;word-wrap:break-word}

/* PHASE BANNER */
.phase-banner{text-align:center;padding:16px;width:100%;max-width:600px}
.phase-icon{font-size:2.5rem;margin-bottom:6px}
.phase-text{font-size:1.4rem;font-weight:900;color:var(--white)}
.phase-sub{font-size:.9rem;color:var(--dim);margin-top:4px}

/* PLAYERS GRID */
.players-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;width:100%;max-width:650px;padding:8px}
.players-grid.hidden{display:none}
.pg-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--brd2);animation:pgPop .4s cubic-bezier(.34,1.56,.64,1)}
@keyframes pgPop{from{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}
.pg-pic{width:48px;height:48px;border-radius:50%;overflow:hidden;border:2px solid var(--purple);background:linear-gradient(135deg,var(--purple),var(--cyan))}
.pg-pic img{width:100%;height:100%;object-fit:cover}
.pg-name{font-size:.72rem;font-weight:800;color:var(--white);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:90px}
.pg-user{font-size:.58rem;color:var(--dim);direction:ltr}
.pg-check{color:var(--green);font-size:.9rem}

/* CHAIRS ARENA */
.chairs-arena{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;width:100%;max-width:700px;padding:8px}
.chairs-arena.hidden{display:none}
.chair-slot{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px;border-radius:18px;border:2px solid var(--brd2);background:rgba(255,255,255,.02);transition:all .3s;position:relative;min-height:130px}
.chair-slot.chair-free{border-color:rgba(139,92,246,.3);background:linear-gradient(145deg,rgba(139,92,246,.08),rgba(59,130,246,.04));animation:chairGlow 1.5s ease-in-out infinite}
@keyframes chairGlow{0%,100%{box-shadow:0 0 10px rgba(139,92,246,.1)}50%{box-shadow:0 0 25px rgba(139,92,246,.2)}}
.chair-slot.chair-taken{border-color:rgba(34,197,94,.4);background:linear-gradient(145deg,rgba(34,197,94,.1),rgba(34,197,94,.03))}
.chair-num{font-size:1.8rem;font-weight:900;color:var(--purple);text-shadow:0 0 15px rgba(139,92,246,.3)}
.chair-taken .chair-num{color:var(--green);text-shadow:0 0 15px rgba(34,197,94,.3)}
.chair-pic{width:44px;height:44px;border-radius:50%;overflow:hidden;border:2px solid var(--green);display:none}
.chair-taken .chair-pic{display:block}
.chair-pic img{width:100%;height:100%;object-fit:cover}
.chair-name{font-size:.7rem;font-weight:700;color:var(--white);display:none;text-align:center;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chair-taken .chair-name{display:block}
.chair-emoji{font-size:1.4rem}

/* WINNER */
.winner-card{text-align:center;padding:28px;border-radius:24px;background:linear-gradient(145deg,rgba(251,191,36,.12),rgba(249,115,22,.06));border:2px solid rgba(251,191,36,.4);box-shadow:0 0 50px rgba(251,191,36,.1);animation:winPop .6s cubic-bezier(.34,1.56,.64,1);width:100%;max-width:400px}
.winner-card.hidden{display:none}
@keyframes winPop{from{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}
.wc-crown{font-size:3rem;margin-bottom:8px}
.wc-pic{width:80px;height:80px;border-radius:50%;border:3px solid var(--gold);margin-bottom:8px;object-fit:cover}
.wc-name{font-size:1.8rem;font-weight:900;background:linear-gradient(135deg,var(--gold),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:2px}
.wc-user{font-size:.85rem;color:var(--dim);direction:ltr;margin-bottom:6px}
.wc-label{font-size:.7rem;font-weight:800;color:var(--gold);letter-spacing:.2em;text-transform:uppercase}

/* ELIM */
.elim-card{text-align:center;padding:20px;border-radius:20px;background:rgba(239,68,68,.08);border:2px solid rgba(239,68,68,.3);animation:winPop .5s ease;width:100%;max-width:350px}
.elim-card.hidden{display:none}
.ec-icon{font-size:2rem;margin-bottom:4px}
.ec-pic{width:56px;height:56px;border-radius:50%;border:2px solid var(--red);margin-bottom:6px;object-fit:cover}
.ec-name{font-size:1.3rem;font-weight:900;color:var(--red);margin-bottom:2px}
.ec-label{font-size:.65rem;font-weight:800;color:rgba(239,68,68,.7);letter-spacing:.15em;text-transform:uppercase}

/* PLAYERS LIST */
.players-list{flex:1;overflow-y:auto;padding:6px;display:flex;flex-direction:column;gap:3px}
.pl-row{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;border:1px solid var(--brd);animation:ci .3s ease}
.pl-row.eliminated{opacity:.35}
.pl-pic{width:28px;height:28px;border-radius:50%;overflow:hidden;flex-shrink:0;border:1.5px solid var(--purple)}
.pl-pic img{width:100%;height:100%;object-fit:cover}
.pl-info{min-width:0;flex:1}
.pl-name{font-size:.78rem;font-weight:700;color:var(--white);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pl-uid{font-size:.58rem;color:var(--dim);direction:ltr}
.pl-status{font-size:.7rem;font-weight:700}
.pl-status.alive{color:var(--green)}
.pl-status.dead{color:var(--red)}

.hidden{display:none!important}

/* LIGHT MODE */
[data-theme="light"]{
  --bg:#f0f2f5;--s1:#ffffff;--s2:#f8f9fb;
  --brd:rgba(0,0,0,.08);--brd2:rgba(0,0,0,.12);
  --text:#1e293b;--dim:#64748b;--white:#0f172a;
}
[data-theme="light"] .aurora{display:none}
[data-theme="light"] .setup-card{background:rgba(255,255,255,.9);border-color:rgba(0,0,0,.1)}
[data-theme="light"] .setup-title{background:linear-gradient(135deg,#7c3aed,#2563eb);-webkit-background-clip:text;background-clip:text}
[data-theme="light"] .input-wrap{background:rgba(0,0,0,.04);border-color:rgba(0,0,0,.15)}
[data-theme="light"] .input-wrap input{color:#1e293b}
[data-theme="light"] .dash-nav{background:rgba(255,255,255,.85)}
[data-theme="light"] .pan-chat,[data-theme="light"] .pan-players{background:rgba(255,255,255,.6)}
[data-theme="light"] .cm-n{color:#6d28d9}
[data-theme="light"] .cm-t{color:#1e293b}
[data-theme="light"] .phase-text{color:#1e293b}
[data-theme="light"] .chair-slot.chair-free{border-color:rgba(139,92,246,.35);background:linear-gradient(145deg,rgba(139,92,246,.08),rgba(237,233,254,.5))}
[data-theme="light"] .chair-slot.chair-taken{border-color:rgba(34,197,94,.4);background:linear-gradient(145deg,rgba(34,197,94,.08),rgba(220,252,231,.5))}
[data-theme="light"] .chair-num{color:#7c3aed}
[data-theme="light"] .chair-taken .chair-num{color:#16a34a}
[data-theme="light"] .pg-card{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.08)}
[data-theme="light"] .pg-name{color:#1e293b}
[data-theme="light"] .winner-card{background:linear-gradient(145deg,#fef3c7,#fff7ed);border-color:rgba(217,119,6,.3)}
[data-theme="light"] .wc-name{background:linear-gradient(135deg,#d97706,#ea580c);-webkit-background-clip:text;background-clip:text}
[data-theme="light"] .elim-card{background:rgba(254,226,226,.5);border-color:rgba(239,68,68,.25)}
[data-theme="light"] .pl-row{border-color:rgba(0,0,0,.06)}
[data-theme="light"] .pl-name{color:#1e293b}
[data-theme="light"] .na-btn{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.1);color:#475569}
[data-theme="light"] .home-btn{background:rgba(255,255,255,.7);border-color:rgba(0,0,0,.1)}
[data-theme="light"] .pan-h{color:#475569}

@media(max-width:900px){
  .dash-main{grid-template-columns:1fr;grid-template-rows:1fr auto}
  .pan-players{max-height:28vh;border:none;border-top:1px solid var(--brd)}
  .phase-text{font-size:1.2rem}.chair-num{font-size:1.5rem}
}