:root{--bg: #0b1221;--bg-2: #0f172a;--card: #0e1629;--soft: #1f2a44;--muted: #94a3b8;--text: #e5e7eb;--accent: #22c55e;--accent-2: #60a5fa;--danger: #ef4444;--radius: 20px;--shadow: 0 20px 60px rgba(0, 0, 0, .45)}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(1400px 900px at -10% -20%,#1e293b 0%,transparent 60%),radial-gradient(1200px 800px at 120% -10%,#0b2e4f 0%,transparent 55%),linear-gradient(180deg,var(--bg-2),var(--bg));color:var(--text);display:grid;grid-template-rows:auto 1fr auto;min-height:100dvh}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px clamp(16px,4vw,40px)}.brand{display:flex;align-items:center;gap:14px}.logo{width:54px;height:54px;border-radius:14px;background:conic-gradient(from 230deg,var(--accent),var(--accent-2));display:grid;place-items:center;box-shadow:var(--shadow);font-weight:900;color:#052013;letter-spacing:.5px}.logo span{font-size:22px}h1{margin:0;font-size:clamp(22px,3.5vw,32px)}.subtitle{color:var(--muted);font-size:14px}.toolbar{display:flex;gap:10px}.btn{appearance:none;border:1px solid var(--soft);background:#0b1221;color:var(--text);padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer;transition:transform .04s ease,filter .2s ease,background .2s ease,box-shadow .2s ease}.btn:hover{filter:brightness(1.05)}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(135deg,var(--accent),#25a06b);color:#02140b;border-color:transparent}.btn.ghost{background:transparent}.btn.danger{background:linear-gradient(135deg,var(--danger),#b91c1c);color:#220203;border-color:transparent}.stage{grid-template-rows:1fr auto auto;gap:22px;width:min(1100px,100%);margin:0 auto;padding:10px clamp(12px,4vw,40px) 24px}.board{display:grid;place-items:center;text-align:center;padding:clamp(16px,3vw,28px);background:linear-gradient(180deg,#ffffff08,#ffffff03);border:1px solid var(--soft);border-radius:var(--radius);box-shadow:var(--shadow);min-height:36dvh}.expression{font-size:clamp(64px,18vw,220px);font-weight:900;letter-spacing:1px;line-height:1.05;text-shadow:0 8px 40px rgba(0,0,0,.35)}.expression.placeholder{opacity:.9;background:linear-gradient(135deg,var(--accent),var(--accent-2));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 200%;animation:gradient-shift 3s ease-in-out infinite;color:var(--accent)}@supports (background-clip: text) or (-webkit-background-clip: text){.expression.placeholder{color:transparent}}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.note{color:var(--muted);margin-top:12px;font-size:clamp(14px,2.5vw,18px)}.buzzer-wrap{display:grid;margin:30px;place-items:center}.buzzer{width:clamp(120px,20vw,200px);height:clamp(120px,20vw,200px);border-radius:999px;border:none;cursor:pointer;background:var(--danger);box-shadow:0 15px 30px #00000073,inset 0 8px 18px #ffffff26,inset 0 -12px 18px #00000040;transition:transform .06s ease,filter .15s ease,opacity .15s ease;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;letter-spacing:1px;font-size:clamp(16px,2.8vw,24px);text-shadow:0 1px 2px rgba(0,0,0,.8)}.buzzer:active{transform:translateY(4px) scale(.98);filter:brightness(.95)}.buzzer[disabled]{opacity:.55;filter:saturate(.6) brightness(.9);cursor:not-allowed;box-shadow:0 8px 18px #00000059,inset 0 6px 12px #ffffff14,inset 0 -8px 12px #0000002e}.controls{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.progress{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:4px;font-size:12px;color:var(--muted)}.list{display:none;background:var(--card);border:1px solid var(--soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;min-height:22dvh;max-height:42dvh;overflow:auto;transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease}.list table{width:100%;border-collapse:collapse;font-size:clamp(14px,2.2vw,16px)}.list th,.list td{padding:10px 8px;border-bottom:1px dashed #243049;text-align:left}.list th{position:sticky;top:0;background:#0c1527;z-index:1}.note{color:var(--muted);padding:20px;text-align:center}.list.highlight{border-color:var(--accent-2);box-shadow:0 0 0 2px #60a5fa99,0 18px 60px #0000008c;animation:list-pop .35s ease-out;transform:translateY(-2px)}@keyframes list-pop{0%{transform:scale(.98);opacity:.98}to{transform:scale(1);opacity:1}}.hidden{display:none!important}footer{padding:16px clamp(16px,4vw,40px);color:var(--muted);text-align:center;font-size:13px}dialog::backdrop{background:#03060c99}dialog{border:none;padding:0;background:transparent}.modal{width:min(760px,92vw);background:linear-gradient(180deg,var(--card),var(--bg-2));border:1px solid var(--soft);border-radius:16px;box-shadow:var(--shadow);padding:18px}.modal h3{margin:6px 0 12px}.settings{display:grid;gap:14px}.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:999px;border:1px solid var(--soft);background:#0b1221}.chip input{accent-color:var(--accent);width:18px;height:18px}.range input[type=range]{width:220px}.winner-glow{animation:glow 1.2s ease-out 1 forwards;box-shadow:0 0 #22c55e00}@keyframes glow{0%{box-shadow:0 0 #22c55e00}40%{box-shadow:0 0 60px #22c55eb3}to{box-shadow:0 0 #22c55e00}}.celebration{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:1000}.balloon{position:absolute;bottom:-10vh;font-size:clamp(18px,4vw,42px);line-height:1;animation:rise var(--rise-duration) ease-in forwards;filter:drop-shadow(0 6px 10px rgba(0,0,0,.35))}@keyframes rise{to{transform:translate3d(var(--rise-x),-120vh,0) rotate(-4deg);opacity:.95}}