:root{
  --bg:#070b14;
  --bg2:#0d1322;
  --panel:#0f1729;
  --panel2:#161f35;
  --soft:#1d2945;
  --text:#f4f7ff;
  --muted:#92a0bf;
  --line:rgba(255,255,255,.08);
  --primary:#7c9cff;
  --primary2:#5eead4;
  --accent:#c084fc;
  --pink:#fb7185;
  --gold:#fbbf24;
  --success:#4ade80;
  --danger:#ff6b7f;
  --shadow:0 24px 60px rgba(0,0,0,.32);
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:
  radial-gradient(circle at top left, rgba(94,234,212,.08), transparent 30%),
  radial-gradient(circle at top right, rgba(124,156,255,.1), transparent 28%),
  radial-gradient(circle at bottom right, rgba(192,132,252,.08), transparent 24%),
  linear-gradient(180deg,#060912,#0a1120 45%,#08101d);
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
input,select,button{outline:none}
.site-shell{min-height:100vh}
.topbar{position:sticky;top:0;z-index:50;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:14px 24px;background:rgba(7,11,20,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary2),var(--primary) 55%,var(--accent));font-weight:900;color:#08111f;box-shadow:0 10px 26px rgba(94,234,212,.25)}
.brand h1{font-size:22px;line-height:1;margin:0}
.brand p{margin:4px 0 0;color:var(--muted);font-size:12px}
.nav-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.nav-links a{padding:11px 15px;border-radius:999px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);color:#dce7ff;transition:.18s ease}
.nav-links a:hover,.nav-links a:focus-visible{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);transform:translateY(-1px)}
.nav-auth{justify-content:flex-end}
.topbar-user{display:flex;align-items:center;gap:12px;justify-content:flex-end}
.user-chip{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.user-chip img,.avatar-sm{width:46px;height:46px;border-radius:16px;object-fit:cover;background:#fff;flex:0 0 auto}
.user-chip-header{padding:8px 10px}
.user-meta{display:flex;flex-direction:column;min-width:0}
.user-meta strong{font-size:14px}
.user-meta span{font-size:12px;color:var(--muted)}
.page-wrap{max-width:1440px;margin:0 auto;padding:24px}
.panel{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel-pad{padding:22px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.page-title{margin:0;font-size:32px;letter-spacing:-.02em}
.page-sub{margin:8px 0 0;color:var(--muted);font-size:14px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr)}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.stack{display:grid;gap:14px}
.hero-card{padding:22px}
.panel-title{margin:0 0 12px;font-size:28px;letter-spacing:-.02em}
.section-title{margin:0 0 16px;font-size:20px;letter-spacing:-.01em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);cursor:pointer;transition:.18s ease;font-weight:700}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.16);filter:brightness(1.02)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#67e8f9);color:#08111f;border-color:transparent}
.btn-secondary{background:linear-gradient(135deg,#8b5cf6,#6366f1);color:#fff;border-color:transparent}
.btn-success{background:linear-gradient(135deg,#4ade80,#22c55e);color:#08120d;border-color:transparent}
.btn-danger{background:linear-gradient(135deg,#fb7185,#ef4444);color:#fff;border-color:transparent}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.stat-pill,.badge{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:13px;color:#dce7ff}
.badge-green{background:rgba(74,222,128,.16);color:#bdf7cc}
.badge-red{background:rgba(251,113,133,.16);color:#ffd5dd}
.badge-gold{background:rgba(251,191,36,.16);color:#ffe49a}
.card-list{display:grid;gap:14px}
.table-card{padding:16px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line);display:grid;gap:10px}
.flash-wrap{padding:16px 24px 0}
.flash{padding:14px 16px;border-radius:16px;margin-bottom:10px}
.flash-success{background:rgba(74,222,128,.14);border:1px solid rgba(74,222,128,.35)}
.flash-error{background:rgba(251,113,133,.14);border:1px solid rgba(251,113,133,.35)}
.auth-wrap{max-width:520px;margin:40px auto}
.auth-card{padding:26px}
.auth-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.form-row{display:grid;gap:8px;margin-bottom:16px}
label{font-size:14px;font-weight:700;color:#eef3ff}
.input,.select{width:100%;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:rgba(7,11,20,.65);color:var(--text)}
.input:focus,.select:focus{border-color:rgba(124,156,255,.6);box-shadow:0 0 0 4px rgba(124,156,255,.12)}
.help,.muted,.small{color:var(--muted)}
.help,.small{font-size:12px}
.avatar-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.avatar-choice{padding:10px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03);cursor:pointer;transition:.18s ease}
.avatar-choice input{display:none}
.avatar-choice img{width:100%;aspect-ratio:1;display:block;border-radius:14px;object-fit:cover;background:#fff}
.avatar-choice.active{border-color:rgba(94,234,212,.65);background:rgba(94,234,212,.08);transform:translateY(-1px)}
.quick-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.stat-card{padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.stat-card strong{display:block;font-size:24px;margin-bottom:6px}
.stat-card span{font-size:13px;color:var(--muted)}
.park-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}
.park-area{position:relative;min-height:760px;overflow:hidden;border-radius:28px;background:
  radial-gradient(circle at center, rgba(255,255,255,.06), transparent 16%),
  linear-gradient(180deg,#203f2d,#14301f 45%,#102618);border:1px solid rgba(255,255,255,.08)}
.park-area::before{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),
  linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px);background-size:42px 42px;opacity:.45}
.park-road{position:absolute;background:#857255;box-shadow:inset 0 0 0 4px rgba(255,255,255,.05)}
.park-road.h{height:88px;left:0;right:0;top:50%;transform:translateY(-50%)}
.park-road.v{width:88px;top:0;bottom:0;left:50%;transform:translateX(-50%)}
.fountain{position:absolute;left:50%;top:50%;width:200px;height:200px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,#a5f3fc,#38bdf8 44%,#1e293b 45%,#334155);box-shadow:0 0 0 18px rgba(255,255,255,.1),0 0 60px rgba(56,189,248,.22)}
.tree{position:absolute;width:76px;height:76px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#bbf7d0,#15803d);box-shadow:0 12px 30px rgba(0,0,0,.22)}
.bench{position:absolute;width:94px;height:28px;border-radius:999px;background:#9a6a41;box-shadow:0 6px 14px rgba(0,0,0,.22)}
.park-house{position:absolute;width:250px;min-height:160px;padding:18px;border-radius:28px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,rgba(9,15,26,.32),rgba(255,255,255,.06));backdrop-filter:blur(8px);box-shadow:0 18px 40px rgba(0,0,0,.18);display:grid;gap:10px}
.park-house h3{margin:0;font-size:22px}
.park-house p{margin:0;color:#d1def8;font-size:14px;line-height:1.5}
.park-house .mini-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;color:#d9e5ff}
.house-music{left:42px;top:42px}
.house-caro{right:42px;top:42px}
.house-rps{left:42px;bottom:42px}
.house-chess{right:42px;bottom:42px}
.player-dot{position:absolute;width:78px;height:106px;transform:translate(-50%,-50%);transition:transform .06s linear,left .06s linear,top .06s linear;pointer-events:none}
.player-dot img{width:62px;height:62px;display:block;margin:0 auto;border-radius:18px;background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.16)}
.player-name{display:block;text-align:center;font-size:12px;font-weight:800;text-shadow:0 2px 8px rgba(0,0,0,.45);margin-top:4px}
.player-me{filter:drop-shadow(0 0 16px rgba(94,234,212,.35))}
.player-panel{padding:18px;display:grid;gap:14px}
.user-stat-list{display:grid;gap:10px}
.user-stat-item{display:flex;justify-content:space-between;gap:14px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.music-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px}
.music-room{position:relative;height:720px;overflow:hidden;border-radius:28px;background:
  radial-gradient(circle at 50% 16%, rgba(251,191,36,.18), transparent 20%),
  radial-gradient(circle at 14% 35%, rgba(236,72,153,.18), transparent 24%),
  radial-gradient(circle at 84% 28%, rgba(56,189,248,.18), transparent 24%),
  linear-gradient(180deg,#12091d,#100f2d 44%,#0b1020)}
.music-floor{position:absolute;left:10%;right:10%;top:23%;bottom:8%;border-radius:26px;background:
  linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),
  linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
  radial-gradient(circle at center, rgba(255,255,255,.05), transparent 58%);
  background-size:56px 56px,56px 56px,auto;box-shadow:inset 0 0 80px rgba(0,0,0,.45)}
.music-spot{position:absolute;width:74px;height:74px;border-radius:50%;background:radial-gradient(circle,#fff,var(--accent),transparent 66%);animation:pulse 1.2s infinite alternate}
.light-beam{position:absolute;width:22vw;height:120%;top:-18%;filter:blur(16px);opacity:.22;transform-origin:top center;animation:swing 4s infinite ease-in-out alternate}
.light-beam.one{left:4%;background:linear-gradient(180deg,rgba(94,234,212,.7),transparent)}
.light-beam.two{left:38%;background:linear-gradient(180deg,rgba(244,114,182,.7),transparent);animation-delay:-1.6s}
.light-beam.three{right:10%;background:linear-gradient(180deg,rgba(251,191,36,.7),transparent);animation-delay:-1.1s}
.avatar-mover{position:absolute;width:80px;height:110px;transform:translate(-50%,-50%);transition:left .06s linear, top .06s linear}
.avatar-mover img{width:66px;height:66px;display:block;margin:0 auto;border-radius:18px;background:#fff;box-shadow:0 10px 22px rgba(0,0,0,.2)}
.playlist-panel{padding:20px;display:grid;gap:14px}
.audio-player{display:grid;gap:12px}
.song-card{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line);cursor:pointer;display:grid;gap:4px;text-align:left;transition:.18s ease}
.song-card:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.16)}
.song-card.active{border-color:rgba(94,234,212,.6);background:rgba(94,234,212,.08)}
.house-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
.table-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.table-card strong{font-size:16px}
.table-meta{font-size:12px;color:var(--muted);line-height:1.5}
.room-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}
.room-main,.room-sidebar{padding:20px}
.room-sidebar{position:sticky;top:94px}
.room-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.room-status{display:flex;flex-wrap:wrap;gap:10px}
.board-wrap{width:min(100%,860px)}
.chess-wrap{width:min(100%,700px)}
.caro-board{display:grid;grid-template-columns:repeat(15,minmax(0,1fr));grid-template-rows:repeat(15,minmax(0,1fr));gap:2px;background:#60492e;padding:10px;border-radius:24px;width:min(100%,820px);aspect-ratio:1;overflow:hidden;box-shadow:0 22px 44px rgba(0,0,0,.22)}
.caro-cell{background:#ddc084;display:grid;place-items:center;aspect-ratio:1/1;min-width:0;min-height:0;padding:0;border:0;outline:none;font-size:clamp(14px,2vw,30px);font-weight:900;cursor:pointer;user-select:none;transition:background .16s ease, filter .16s ease, transform .08s ease}
.caro-cell:hover{filter:brightness(1.03)}
.caro-cell:active{transform:scale(.98)}
.caro-cell:focus-visible{box-shadow:inset 0 0 0 2px rgba(56,189,248,.8)}
.caro-cell.x{color:#111827}.caro-cell.o{color:#1f2937}
.caro-cell.winning{background:linear-gradient(135deg,#facc15,#fb923c);transform:none}
.rps-panel-shell{padding:20px}
.rps-arena{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;margin-bottom:16px}
.rps-reveal-card{padding:18px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));text-align:center}
.rps-reveal-icon{font-size:72px;line-height:1;min-height:86px;display:grid;place-items:center;filter:drop-shadow(0 8px 18px rgba(0,0,0,.2));transition:transform .25s ease}
.rps-reveal-icon.spinning{animation:rpsSpin .45s linear infinite}
.rps-vs{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-weight:900;background:radial-gradient(circle at 30% 30%,#fff,#8b5cf6 35%,#312e81);box-shadow:0 0 30px rgba(139,92,246,.35)}
.rps-controls{display:flex;gap:12px;flex-wrap:wrap}
.rps-choice{flex:1;min-width:120px;padding:18px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;font-size:18px;display:grid;gap:8px;place-items:center;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
.rps-choice:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.18);box-shadow:0 16px 26px rgba(0,0,0,.18)}
.rps-choice-emoji{font-size:36px;line-height:1}
.chess-board{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:repeat(8,minmax(0,1fr));width:min(100%,680px);aspect-ratio:1;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:0 22px 44px rgba(0,0,0,.22)}
.chess-cell{display:grid;place-items:center;aspect-ratio:1/1;min-width:0;min-height:0;padding:0;border:0;outline:none;font-size:clamp(26px,3.2vw,42px);cursor:pointer;user-select:none;transition:transform .08s ease, box-shadow .16s ease, filter .16s ease}
.chess-cell.light{background:#ede1ff;color:#38146a}
.chess-cell.dark{background:#6d28d9;color:#fff}
.chess-cell.selected{outline:3px solid #67e8f9;z-index:1;transform:none}
.chess-cell.target{box-shadow:inset 0 0 0 4px rgba(94,234,212,.75)}
.chess-cell.mine{filter:drop-shadow(0 0 8px rgba(255,255,255,.18))}
.room-status-box,.empty-box{padding:16px;border-radius:18px;background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.08);color:var(--muted);line-height:1.65}
.leader-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.leader-stack{display:grid;gap:20px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:14px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.table th{color:#e5edff;font-size:13px;text-transform:uppercase;letter-spacing:.05em}
.rank-row{display:flex;align-items:center;gap:12px}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.guide-card{padding:20px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid var(--line);display:grid;gap:12px}
.guide-card .guide-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-size:28px;background:linear-gradient(135deg,rgba(124,156,255,.25),rgba(94,234,212,.2));border:1px solid rgba(255,255,255,.08)}
.guide-card ul{margin:0;padding-left:18px;color:#d9e4ff;line-height:1.7}
.music-mini-card{display:grid;gap:10px}
.text-right{text-align:right}
.hide-mobile{display:block}
@keyframes pulse{from{transform:scale(.92);opacity:.7}to{transform:scale(1.12);opacity:1}}
@keyframes swing{from{transform:rotate(-18deg)}to{transform:rotate(18deg)}}
@keyframes rpsSpin{from{transform:rotate(0) scale(.92)}50%{transform:rotate(180deg) scale(1.08)}to{transform:rotate(360deg) scale(.92)}}
@media (max-width:1200px){
  .park-shell,.music-layout,.room-grid,.leader-grid,.house-grid,.grid-2{grid-template-columns:1fr}
  .room-sidebar{position:static}
  .quick-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .topbar{grid-template-columns:1fr;justify-items:flex-start}
  .topbar-user{width:100%;justify-content:space-between}
  .table-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-grid,.grid-3{grid-template-columns:1fr}
}
@media (max-width:780px){
  .page-wrap{padding:16px}
  .auth-wrap{margin:20px auto}
  .quick-stats{grid-template-columns:1fr}
  .table-list{grid-template-columns:1fr}
  .park-area{min-height:980px}
  .park-house{width:calc(100% - 32px);left:16px !important;right:16px !important}
  .house-caro{top:250px}
  .house-rps{top:auto;bottom:240px}
  .house-chess{bottom:20px}
  .rps-arena{grid-template-columns:1fr}
  .rps-vs{margin:0 auto}
  .hide-mobile{display:none}
}

/* ===== V3 visual polish ===== */
:root{
  --bg:#05070d;
  --bg2:#0b1120;
  --panel:#0d1424;
  --panel2:#101a2e;
  --soft:#19253d;
  --line:rgba(255,255,255,.075);
  --text:#f5f7ff;
  --muted:#99a8c7;
  --primary:#6ee7f9;
  --primary2:#7c9cff;
  --accent:#c084fc;
  --shadow:0 20px 55px rgba(0,0,0,.38);
}
html,body{background:
  radial-gradient(circle at 0% 0%, rgba(110,231,249,.09), transparent 24%),
  radial-gradient(circle at 100% 0%, rgba(124,156,255,.10), transparent 26%),
  radial-gradient(circle at 100% 100%, rgba(192,132,252,.07), transparent 22%),
  linear-gradient(180deg,#05070d,#09111d 44%,#070d18)}
.topbar{padding:14px 26px;background:rgba(5,7,13,.84);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-links a{background:rgba(255,255,255,.028);padding:10px 15px}
.nav-links a:hover,.nav-links a:focus-visible{background:rgba(124,156,255,.12);border-color:rgba(124,156,255,.28);box-shadow:0 10px 24px rgba(0,0,0,.16)}
.panel{background:linear-gradient(180deg,rgba(17,26,46,.92),rgba(10,16,30,.92));border:1px solid rgba(255,255,255,.065);box-shadow:var(--shadow)}
.table-card,.user-chip,.stat-card,.guide-card,.song-card,.room-status-box,.empty-box{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.02))}
.btn{border-radius:15px}
.btn-primary{background:linear-gradient(135deg,#7c9cff,#67e8f9)}
.btn-secondary{background:linear-gradient(135deg,#7c3aed,#4f46e5)}
.btn-success{background:linear-gradient(135deg,#4ade80,#34d399)}
.btn-danger{background:linear-gradient(135deg,#fb7185,#ef4444)}
.page-title{font-size:34px}
.page-sub{font-size:14px}
.brand-badge{border-radius:20px}
.avatar-choice{overflow:hidden}
.avatar-choice img,.user-chip img,.avatar-sm,.player-dot img,.avatar-mover img{image-rendering:auto}
.avatar-choice img,.user-chip img,.avatar-sm{border:1px solid rgba(255,255,255,.1)}
.park-house{background:linear-gradient(180deg,rgba(15,20,36,.55),rgba(255,255,255,.06));border-color:rgba(255,255,255,.12)}
.park-house::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.player-dot img,.avatar-mover img{width:68px;height:68px;border-radius:22px;border:1px solid rgba(255,255,255,.14)}
.music-room{background:
  radial-gradient(circle at 50% 12%, rgba(255,255,255,.06), transparent 12%),
  radial-gradient(circle at 20% 24%, rgba(236,72,153,.15), transparent 22%),
  radial-gradient(circle at 82% 28%, rgba(59,130,246,.18), transparent 22%),
  linear-gradient(180deg,#120a1c,#0f1122 38%,#0a0f19)}
.song-card strong{font-size:15px}
.song-card.active{box-shadow:0 10px 26px rgba(94,234,212,.12)}
.room-grid .panel:first-child{padding:22px}
.room-sidebar{background:linear-gradient(180deg,rgba(13,20,36,.98),rgba(10,16,28,.98))}

/* Caro board fix */
.board-wrap{width:100%;max-width:860px}
.caro-board{
  --board-size:min(820px, calc(100vw - 110px));
  width:var(--board-size);
  max-width:100%;
  aspect-ratio:1/1;
  display:grid;
  grid-template-columns:repeat(15,1fr);
  grid-template-rows:repeat(15,1fr);
  gap:2px;
  padding:8px;
  border-radius:24px;
  background:linear-gradient(180deg,#5d4528,#4b351e);
  overflow:hidden;
  align-items:stretch;
  justify-items:stretch;
}
.caro-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  aspect-ratio:auto;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  margin:0;
  border:0;
  border-radius:0;
  background:#d7b778;
  color:#2a1d0d;
  font-weight:900;
  font-size:clamp(12px,1.9vw,26px);
  line-height:1;
  transform:none !important;
  box-shadow:none !important;
  outline:none;
  transition:background .12s ease, filter .12s ease;
}
.caro-cell:hover{background:#dfc48d;filter:none}
.caro-cell:focus,.caro-cell:focus-visible,.caro-cell:active{transform:none !important;box-shadow:none !important;outline:none}
.caro-cell.x{color:#7c2d12}
.caro-cell.o{color:#1d4ed8}
.caro-cell.winning{background:linear-gradient(135deg,#facc15,#fb923c);color:#111827}

/* Chess visual cleanup */
.chess-board{border-radius:24px;background:#0a1020}
.chess-cell{transform:none !important}
.chess-cell.selected{box-shadow:inset 0 0 0 3px #67e8f9;outline:none;transform:none !important}
.chess-cell.target{box-shadow:inset 0 0 0 4px rgba(110,231,249,.7)}

/* Mobile fix */
@media (max-width:780px){
  .caro-board{--board-size:calc(100vw - 58px)}
  .caro-cell{font-size:clamp(10px,3.2vw,18px)}
}

/* ===== V4 scene redesign ===== */
.page-wrap{max-width:1500px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(124,156,255,.12);border:1px solid rgba(124,156,255,.22);color:#dce8ff;font-size:12px;font-weight:700;margin-bottom:12px}

.park-area.v4{
  min-height:860px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.06), transparent 18%),
    radial-gradient(circle at 10% 12%, rgba(255,255,255,.06), transparent 10%),
    radial-gradient(circle at 85% 18%, rgba(255,255,255,.04), transparent 12%),
    linear-gradient(180deg,#9bd7ff 0%,#96d8ff 22%,#63b96d 22.2%,#4f9f59 100%);
}
.park-area.v4::after{content:"";position:absolute;inset:auto 0 0 0;height:70%;background:
  radial-gradient(circle at 14% 76%, rgba(255,255,255,.08), transparent 8%),
  radial-gradient(circle at 86% 74%, rgba(255,255,255,.08), transparent 8%),
  linear-gradient(90deg, transparent 0 16%, rgba(255,255,255,.02) 16% 17%, transparent 17% 83%, rgba(255,255,255,.02) 83% 84%, transparent 84%);
  pointer-events:none}
.park-cloud{position:absolute;background:rgba(255,255,255,.78);filter:blur(.4px);border-radius:999px;box-shadow:40px 8px 0 0 rgba(255,255,255,.75),80px 0 0 0 rgba(255,255,255,.8)}
.park-cloud.c1{width:58px;height:24px;left:8%;top:7%}
.park-cloud.c2{width:72px;height:30px;right:12%;top:8%}
.park-path{position:absolute;background:#ccb88b;border-radius:999px;box-shadow:inset 0 0 0 6px rgba(255,255,255,.08), 0 16px 34px rgba(0,0,0,.12)}
.park-path.h{height:110px;left:7%;right:7%;top:52%;transform:translateY(-50%)}
.park-path.v{width:110px;top:17%;bottom:10%;left:50%;transform:translateX(-50%)}
.park-fountain{position:absolute;left:50%;top:51%;transform:translate(-50%,-50%);width:260px;height:260px;border-radius:50%;background:
  radial-gradient(circle at center,#c9f5ff 0 28%,#5bc0eb 28% 44%,#6e8092 44% 49%,#d7e4ec 49% 60%,#7fa1b2 60% 61%, transparent 61%),
  radial-gradient(circle at center,rgba(255,255,255,.28),transparent 42%);
  box-shadow:0 20px 40px rgba(0,0,0,.18)}
.park-fountain::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:#d8f5ff;box-shadow:0 -38px 0 0 #d8f5ff,0 -56px 0 -10px #8be0ff}
.tree-round{position:absolute;width:96px;height:96px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d9ffd5,#3f944f 70%);box-shadow:0 18px 28px rgba(0,0,0,.16)}
.tree-round::after{content:"";position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);width:18px;height:36px;border-radius:10px;background:#7c4d2d}
.tree-round.t1{left:11%;top:20%}.tree-round.t2{right:10%;top:19%}.tree-round.t3{left:14%;bottom:17%}.tree-round.t4{right:11%;bottom:16%}
.park-building{position:absolute;width:270px;height:220px;display:block;cursor:pointer;transition:transform .18s ease, filter .18s ease}
.park-building:hover{transform:translateY(-4px) scale(1.01);filter:brightness(1.04)}
.park-building .building-base{position:absolute;left:16px;right:16px;bottom:0;height:164px;border-radius:24px 24px 22px 22px;background:linear-gradient(180deg,#fff8eb,#e7d2b2);box-shadow:0 22px 38px rgba(0,0,0,.18)}
.park-building .roof{position:absolute;left:0;right:0;top:24px;height:86px;background:linear-gradient(180deg,#f66b6b,#be283a);clip-path:polygon(50% 0,100% 52%,95% 60%,5% 60%,0 52%);filter:drop-shadow(0 8px 14px rgba(0,0,0,.16))}
.park-building .door{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:56px;height:86px;border-radius:18px 18px 0 0;background:linear-gradient(180deg,#8b5e34,#5c391e)}
.park-building .sign{position:absolute;left:50%;top:96px;transform:translateX(-50%);padding:10px 18px;border-radius:16px;background:rgba(11,20,36,.88);border:1px solid rgba(255,255,255,.1);font-weight:900;letter-spacing:-.02em;box-shadow:0 10px 20px rgba(0,0,0,.16)}
.park-building .sub{position:absolute;left:28px;right:28px;bottom:18px;text-align:center;font-size:13px;color:#22314c}
.park-building .window{position:absolute;width:40px;height:50px;border-radius:12px;background:linear-gradient(180deg,#9ae6ff,#dff7ff);box-shadow:inset 0 0 0 6px #57717d}
.park-building .window.w1{left:58px;top:126px}.park-building .window.w2{right:58px;top:126px}
.park-building .icon-badge{position:absolute;right:24px;top:92px;width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.92);font-size:26px;box-shadow:0 10px 24px rgba(0,0,0,.14)}
.park-building.music-house{left:4%;top:18%}
.park-building.caro-house{right:4%;top:18%}
.park-building.rps-house{left:4%;bottom:8%}
.park-building.chess-house{right:4%;bottom:8%}
.park-building.music-house .roof{background:linear-gradient(180deg,#8b5cf6,#5b21b6)}
.park-building.caro-house .roof{background:linear-gradient(180deg,#60a5fa,#1d4ed8)}
.park-building.rps-house .roof{background:linear-gradient(180deg,#fb7185,#e11d48)}
.park-building.chess-house .roof{background:linear-gradient(180deg,#34d399,#047857)}

.player-dot .player-name,.avatar-mover .player-name{background:rgba(11,20,36,.7);padding:4px 10px;border-radius:999px;display:inline-block}
.player-glow{filter:drop-shadow(0 0 20px rgba(110,231,249,.3))}

.house-hero{display:grid;grid-template-columns:320px minmax(0,1fr);gap:20px;align-items:center;padding:22px}
.house-illustration{position:relative;height:240px;border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#0d1730,#15294e)}
.house-illustration::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(255,255,255,.14), transparent 24%), radial-gradient(circle at 80% 10%, rgba(124,156,255,.16), transparent 26%), linear-gradient(180deg,rgba(255,255,255,.02),transparent 60%)}
.house-illustration .mini-house{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);width:220px;height:150px}
.house-illustration .mini-house .base{position:absolute;left:16px;right:16px;bottom:0;height:106px;border-radius:22px;background:linear-gradient(180deg,#fbf4e8,#e6d5ba)}
.house-illustration .mini-house .roof{position:absolute;left:0;right:0;top:0;height:72px;clip-path:polygon(50% 0,100% 70%,0 70%);background:linear-gradient(180deg,#7c9cff,#6366f1)}
.house-illustration .mini-house .door{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:42px;height:62px;border-radius:16px 16px 0 0;background:#6b4425}
.house-illustration .mini-house .win{position:absolute;top:70px;width:34px;height:38px;border-radius:10px;background:#bdeaff;box-shadow:inset 0 0 0 5px #5c7280}
.house-illustration .mini-house .win.l{left:46px}.house-illustration .mini-house .win.r{right:46px}
.house-hero h2{margin:0;font-size:34px}
.house-hero p{margin:8px 0 0;color:var(--muted);line-height:1.7}
.house-theme-caro .mini-house .roof{background:linear-gradient(180deg,#60a5fa,#1d4ed8)}
.house-theme-rps .mini-house .roof{background:linear-gradient(180deg,#fb7185,#e11d48)}
.house-theme-chess .mini-house .roof{background:linear-gradient(180deg,#34d399,#047857)}
.house-meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.table-list.pretty{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.table-card.table-pretty{padding:18px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.03));position:relative;overflow:hidden}
.table-card.table-pretty::after{content:"";position:absolute;right:-18px;top:-18px;width:76px;height:76px;border-radius:50%;background:rgba(255,255,255,.05)}
.table-card.table-pretty strong{display:block;margin-bottom:8px}
.table-card.table-pretty .table-icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;font-size:24px;background:rgba(255,255,255,.08);margin-bottom:10px}

.music-room.v4{height:760px;border-radius:34px;background:
  radial-gradient(circle at 50% 12%, rgba(255,255,255,.08), transparent 12%),
  radial-gradient(circle at 16% 24%, rgba(192,132,252,.22), transparent 24%),
  radial-gradient(circle at 84% 26%, rgba(59,130,246,.20), transparent 24%),
  linear-gradient(180deg,#190b27,#0f1023 40%,#090d18)}
.music-stage{position:absolute;left:18%;right:18%;top:8%;height:150px;border-radius:26px 26px 18px 18px;background:linear-gradient(180deg,#2d1a49,#171b34);box-shadow:0 24px 40px rgba(0,0,0,.24)}
.music-stage::before{content:"DJ STAGE";position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);font-size:26px;font-weight:900;letter-spacing:.18em;color:#dff4ff;text-shadow:0 0 18px rgba(110,231,249,.55)}
.speaker{position:absolute;top:68px;width:92px;height:160px;border-radius:24px;background:linear-gradient(180deg,#13192d,#050912);box-shadow:0 16px 30px rgba(0,0,0,.28), inset 0 0 0 1px rgba(255,255,255,.06)}
.speaker::before,.speaker::after{content:"";position:absolute;left:50%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,#1f2937 0 34%,#a855f7 34% 44%,#111827 45%)}
.speaker::before{top:20px;width:52px;height:52px}
.speaker::after{bottom:20px;width:64px;height:64px}
.speaker.left{left:8%}.speaker.right{right:8%}
.music-floor{left:8%;right:8%;top:30%;bottom:8%;border-radius:28px;background:
  linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px),
  linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
  linear-gradient(135deg, rgba(255,255,255,.02), rgba(255,255,255,.0));
  background-size:70px 70px,70px 70px,auto;box-shadow:inset 0 0 90px rgba(0,0,0,.5)}
.light-beam{opacity:.25}
.music-spot{width:92px;height:92px}

.room-skin{position:relative;overflow:hidden}
.room-skin::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right, rgba(124,156,255,.10), transparent 22%), radial-gradient(circle at top left, rgba(94,234,212,.08), transparent 20%);pointer-events:none}
.room-skin-caro{background:linear-gradient(180deg,rgba(18,22,36,.96),rgba(12,16,28,.96))}
.room-skin-rps{background:linear-gradient(180deg,rgba(28,16,36,.96),rgba(13,15,26,.96))}
.room-skin-chess{background:linear-gradient(180deg,rgba(14,25,30,.96),rgba(10,16,24,.96))}
.room-hero-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);margin-bottom:16px}
.room-game-badge{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:16px;background:rgba(255,255,255,.06);font-weight:800}
.room-game-badge .emoji{font-size:22px}
.playerListFancy .user-chip{border-radius:20px}

.music-mini-player{display:grid;gap:12px;padding:16px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.music-mini-player .cover{height:140px;border-radius:20px;background:linear-gradient(135deg,#7c3aed,#67e8f9);position:relative;overflow:hidden}
.music-mini-player .cover::before{content:"♪";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:74px;font-weight:900;color:rgba(255,255,255,.92);text-shadow:0 12px 24px rgba(0,0,0,.18)}

@media (max-width:1200px){
  .house-hero{grid-template-columns:1fr}
}
@media (max-width:980px){
  .table-list.pretty{grid-template-columns:repeat(2,minmax(0,1fr))}
  .park-building{width:220px;height:190px}
}
@media (max-width:780px){
  .park-area.v4{min-height:1180px}
  .park-building{position:absolute;width:calc(100% - 30px);left:15px !important;right:15px !important}
  .park-building.music-house{top:14%}
  .park-building.caro-house{top:33%}
  .park-building.rps-house{top:53%;bottom:auto}
  .park-building.chess-house{top:73%;bottom:auto}
  .park-fountain{width:170px;height:170px;top:9%;transform:translate(-50%,0)}
  .park-path.h,.park-path.v,.tree-round,.bench{display:none}
  .table-list.pretty{grid-template-columns:1fr}
}

/* ===== Mobile UX fix pack ===== */
.mobile-menu-btn{display:none;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);font-weight:800;cursor:pointer}
.topbar-menu{display:contents}
.board-wrap,.chess-wrap{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch}
.board-wrap::-webkit-scrollbar,.chess-wrap::-webkit-scrollbar{height:8px}
.board-wrap::-webkit-scrollbar-thumb,.chess-wrap::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:999px}
.mobile-scene-tip{display:none;margin-top:12px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#dce7ff;font-size:13px;line-height:1.5}
.mobile-dpad{display:none;position:absolute;right:14px;bottom:14px;z-index:7;grid-template-columns:54px 54px 54px;grid-template-rows:54px 54px 54px;gap:8px;user-select:none;touch-action:none}
.mobile-dpad .touch-btn{display:grid;place-items:center;border-radius:18px;border:1px solid rgba(255,255,255,.12);background:rgba(11,20,36,.72);backdrop-filter:blur(10px);color:#fff;font-size:20px;font-weight:900;box-shadow:0 12px 24px rgba(0,0,0,.18)}
.mobile-dpad .touch-btn.empty{visibility:hidden}
.mobile-dpad .touch-btn:active{transform:scale(.96);background:rgba(124,156,255,.3)}
.scene-tap-indicator{position:absolute;width:18px;height:18px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 8px rgba(255,255,255,.18);pointer-events:none;opacity:0;transform:translate(-50%,-50%);transition:opacity .3s ease}
@media (max-width:980px){
  .topbar{grid-template-columns:1fr auto;align-items:center;gap:12px;position:static;padding:12px 14px}
  .topbar .brand{min-width:0}
  .brand-badge{width:44px;height:44px;border-radius:16px}
  .brand h1{font-size:18px}
  .brand p{font-size:11px}
  .mobile-menu-btn{display:inline-flex}
  .topbar-menu{display:none;grid-column:1/-1;width:100%;padding-top:8px}
  .topbar.menu-open .topbar-menu{display:grid;gap:12px}
  .topbar-menu .nav-links{justify-content:flex-start;flex-wrap:nowrap;overflow:auto;padding-bottom:2px;scrollbar-width:none}
  .topbar-menu .nav-links::-webkit-scrollbar{display:none}
  .topbar-menu .nav-links a{white-space:nowrap}
  .topbar-user{width:100%;justify-content:space-between}
  .user-chip-header{min-width:0;flex:1}
  .user-chip-header .user-meta span{font-size:11px}
  .page-wrap{padding:14px}
  .page-title{font-size:28px}
  .page-sub{font-size:13px}
  .page-head{margin-bottom:14px}
  .panel-pad,.room-main,.room-sidebar,.player-panel,.playlist-panel{padding:16px}
  .room-grid{gap:14px}
  .room-sidebar{top:auto}
  .room-hero-strip{padding:14px}
  .room-game-badge{font-size:14px}
  .park-shell,.music-layout,.house-grid,.room-grid,.leader-grid,.grid-2{grid-template-columns:1fr}
  .mobile-scene-tip,.mobile-dpad{display:grid}
  .music-layout > .panel:first-child,.park-shell > .panel:first-child{overflow:hidden}
}
@media (max-width:780px){
  .topbar{padding:10px 12px}
  .topbar-user .btn{padding:10px 12px;border-radius:14px}
  .user-chip-header{padding:8px}
  .user-chip-header img{width:40px;height:40px}
  .user-chip-header .user-meta strong{font-size:13px}
  .user-chip-header .user-meta span{display:none}
  .chip-row{gap:8px;overflow:auto;flex-wrap:nowrap;padding-bottom:2px;scrollbar-width:none}
  .chip-row::-webkit-scrollbar{display:none}
  .stat-pill{white-space:nowrap;font-size:12px;padding:8px 10px}
  .park-area.v4{min-height:1220px}
  .park-shell > .panel:first-child{padding:10px}
  .music-layout > .panel:first-child{padding:10px}
  .music-room.v4{height:560px;border-radius:24px}
  .music-stage{left:12%;right:12%;top:9%;height:92px}
  .music-stage::before{font-size:18px;letter-spacing:.12em}
  .speaker{width:56px;height:100px;top:40px;border-radius:18px}
  .speaker::before{top:14px;width:30px;height:30px}
  .speaker::after{bottom:14px;width:36px;height:36px}
  .music-floor{left:5%;right:5%;top:25%;bottom:8%;background-size:42px 42px,42px 42px,auto}
  .music-spot{width:64px;height:64px}
  .avatar-mover,.player-dot{width:72px;height:94px}
  .avatar-mover img,.player-dot img{width:56px;height:56px;border-radius:16px}
  .player-name{font-size:11px}
  .playlist-panel{padding:14px}
  .quick-stats[style]{grid-template-columns:1fr 1fr !important}
  .house-hero{padding:16px;gap:14px}
  .house-illustration{height:180px}
  .table-list.pretty{grid-template-columns:1fr}
  .room-grid > .panel:first-child{padding:12px}
  .room-hero-strip{margin-bottom:12px}
  .board-wrap{padding-bottom:8px}
  .caro-board{--board-size:min(92vw, 620px);min-width:320px;margin:0 auto;padding:6px;gap:2px;border-radius:18px}
  .caro-cell{font-size:clamp(10px,3vw,16px)}
  .chess-board{width:min(92vw, 520px);min-width:300px;border-radius:18px}
  .chess-cell{font-size:clamp(20px,6vw,32px)}
  .rps-controls{display:grid;grid-template-columns:repeat(3,1fr)}
  .rps-choice{min-width:0;padding:14px 8px;border-radius:16px;font-size:14px}
  .rps-choice-emoji{font-size:28px}
  .rps-reveal-icon{font-size:54px;min-height:66px}
  .rps-vs{width:58px;height:58px}
}
@media (max-width:560px){
  .page-wrap{padding:12px}
  .panel{border-radius:20px}
  .section-kicker{margin-bottom:8px}
  .page-title{font-size:24px}
  .mobile-dpad{right:10px;bottom:10px;grid-template-columns:48px 48px 48px;grid-template-rows:48px 48px 48px;gap:6px}
  .mobile-dpad .touch-btn{border-radius:16px;font-size:18px}
  .park-area.v4{min-height:1180px}
  .park-building{height:170px}
  .park-building .building-base{height:145px}
  .park-building .roof{height:72px;top:18px}
  .park-building .window{width:34px;height:42px}
  .park-building .window.w1{left:46px;top:112px}
  .park-building .window.w2{right:46px;top:112px}
  .park-building .door{width:46px;height:72px}
  .park-building .sign{top:84px;font-size:14px;padding:8px 14px}
  .park-building .sub{left:18px;right:18px;bottom:14px;font-size:12px}
  .park-building .icon-badge{right:18px;top:82px;width:42px;height:42px;border-radius:14px;font-size:20px}
  .mobile-scene-tip{display:block}
}

/* ===== V5 vibrant world overhaul ===== */
:root{
  --bg:#eef6ff;
  --bg2:#e8f0ff;
  --panel:#ffffffcc;
  --panel2:#f8fbff;
  --soft:#e9f2ff;
  --line:rgba(70,118,196,.14);
  --text:#11203f;
  --muted:#55719b;
  --primary:#4f8cff;
  --primary2:#5eead4;
  --accent:#a855f7;
  --shadow:0 18px 44px rgba(53,86,156,.18);
}
html,body{
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(255,189,214,.75), transparent 22%),
    radial-gradient(circle at 100% 6%, rgba(165,243,252,.8), transparent 24%),
    radial-gradient(circle at 88% 92%, rgba(196,181,253,.65), transparent 22%),
    radial-gradient(circle at 0% 100%, rgba(190,242,100,.38), transparent 18%),
    linear-gradient(180deg,#f8fcff 0%, #eef5ff 16%, #edf0ff 40%, #f7efff 100%);
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.65;
  background:
    radial-gradient(circle at 12% 15%, rgba(255,255,255,.85), transparent 10%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.75), transparent 8%),
    radial-gradient(circle at 30% 80%, rgba(255,255,255,.6), transparent 9%);
}
.topbar{
  background:linear-gradient(135deg, rgba(255,255,255,.82), rgba(240,247,255,.76));
  border-bottom:1px solid rgba(92,132,196,.18);
  box-shadow:0 10px 30px rgba(79,140,255,.08);
  backdrop-filter:blur(18px);
}
.brand-badge{box-shadow:0 16px 34px rgba(79,140,255,.22)}
.brand h1{color:#17315f}
.brand p{color:#6782a9}
.nav-links a{
  background:rgba(255,255,255,.62);
  border:1px solid rgba(92,132,196,.16);
  color:#24406e;
  box-shadow:0 8px 20px rgba(79,140,255,.06);
}
.nav-links a:hover,.nav-links a:focus-visible{
  background:linear-gradient(135deg, rgba(79,140,255,.14), rgba(94,234,212,.12));
  border-color:rgba(79,140,255,.3);
  box-shadow:0 14px 28px rgba(79,140,255,.12);
}
.user-chip,.stat-card,.guide-card,.song-card,.room-status-box,.empty-box,.table-card,.music-mini-player{
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(244,248,255,.72));
  border:1px solid rgba(70,118,196,.14);
  box-shadow:0 12px 30px rgba(79,140,255,.08);
}
.user-chip-header{background:linear-gradient(135deg, rgba(255,255,255,.85), rgba(238,248,255,.76))}
.panel{
  background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(247,250,255,.74));
  border:1px solid rgba(70,118,196,.14);
  box-shadow:0 22px 60px rgba(79,140,255,.10);
  position:relative;
  overflow:hidden;
}
.panel::before{
  content:"";position:absolute;inset:0 0 auto 0;height:120px;pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.72), transparent);
}
.page-title,.section-title,.panel-title,.house-hero h2{color:#17315f}
.page-sub,.muted,.help,.small,.table-meta,.user-meta span{color:#5f79a1}
.section-kicker{
  background:linear-gradient(135deg, rgba(79,140,255,.16), rgba(168,85,247,.14));
  border-color:rgba(79,140,255,.25);
  color:#30548e;
}
.stat-pill,.badge{
  background:rgba(255,255,255,.7);
  border:1px solid rgba(70,118,196,.14);
  color:#29466f;
}
.btn{
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(238,246,255,.84));
  color:#16335e;
  border:1px solid rgba(70,118,196,.16);
  box-shadow:0 10px 24px rgba(79,140,255,.08);
}
.btn:hover{box-shadow:0 16px 28px rgba(79,140,255,.14)}
.btn-primary{background:linear-gradient(135deg,#5a8fff,#77dbff);color:#fff}
.btn-secondary{background:linear-gradient(135deg,#8b5cf6,#ec4899);color:#fff}
.btn-success{background:linear-gradient(135deg,#36d399,#8be76e);color:#08351e}
.btn-danger{background:linear-gradient(135deg,#ff6f91,#ff8a5b);color:#fff}
.input,.select{
  background:rgba(255,255,255,.8);
  color:#11203f;
  border:1px solid rgba(70,118,196,.15);
}
.input::placeholder{color:#8aa0c0}
.input:focus,.select:focus{
  border-color:rgba(79,140,255,.45);
  box-shadow:0 0 0 4px rgba(79,140,255,.12);
}
.flash-success{background:rgba(54,211,153,.12);border-color:rgba(54,211,153,.25)}
.flash-error{background:rgba(255,111,145,.12);border-color:rgba(255,111,145,.24)}

/* Park */
.park-shell > .panel:first-child,
.music-layout > .panel:first-child{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(245,249,255,.82))}
.park-area.v4{
  background:
    radial-gradient(circle at 12% 12%, rgba(255,255,255,.62), transparent 10%),
    radial-gradient(circle at 84% 10%, rgba(255,255,255,.45), transparent 10%),
    linear-gradient(180deg,#9fe2ff 0%, #b6e8ff 21%, #82d49d 21.1%, #5abb74 68%, #43a25e 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.5), 0 20px 40px rgba(91,155,242,.14);
}
.park-path{background:#d9c493;box-shadow:inset 0 0 0 6px rgba(255,255,255,.18), 0 18px 34px rgba(80,120,70,.14)}
.park-fountain{box-shadow:0 24px 48px rgba(61,126,196,.18)}
.tree-round{box-shadow:0 18px 28px rgba(70,130,70,.16)}
.player-name{color:#fff;background:rgba(20,41,74,.72);padding:5px 11px;border-radius:999px;display:inline-block}
.park-building{filter:drop-shadow(0 18px 24px rgba(63,102,176,.12))}
.park-building .building-base{background:linear-gradient(180deg,#fff8f0,#f3dfc7)}
.park-building .door{background:linear-gradient(180deg,#a56c39,#76471d)}
.park-building .window{background:linear-gradient(180deg,#d1f4ff,#f1fbff);box-shadow:inset 0 0 0 5px #6b8ea2}
.park-building .sign{background:rgba(255,255,255,.86);color:#17315f;border:1px solid rgba(70,118,196,.12)}
.park-building .sub{color:#314c74}
.park-building .icon-badge{background:linear-gradient(135deg,#fff,#e7f5ff)}
.park-building.music-house .roof{background:linear-gradient(180deg,#8b5cf6,#6d28d9)}
.park-building.caro-house .roof{background:linear-gradient(180deg,#60a5fa,#2563eb)}
.park-building.rps-house .roof{background:linear-gradient(180deg,#fb7185,#f43f5e)}
.park-building.chess-house .roof{background:linear-gradient(180deg,#34d399,#0ea5a5)}
.player-panel .stat-card strong{color:#17315f}

/* Music */
.music-room.v4{
  background:
    radial-gradient(circle at 50% 10%, rgba(255,255,255,.22), transparent 12%),
    radial-gradient(circle at 14% 25%, rgba(236,72,153,.28), transparent 22%),
    radial-gradient(circle at 84% 28%, rgba(59,130,246,.28), transparent 24%),
    linear-gradient(180deg,#34205d,#1d2a69 42%,#10244d 78%,#0f1f3f);
}
.music-stage{background:linear-gradient(180deg,#5d3ea5,#24336c)}
.music-floor{box-shadow:inset 0 0 80px rgba(0,0,0,.28), 0 10px 30px rgba(0,0,0,.16)}
.song-card{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(243,247,255,.84));color:#17315f}
.song-card.active{background:linear-gradient(135deg, rgba(79,140,255,.16), rgba(94,234,212,.12));border-color:rgba(79,140,255,.26)}
.music-mini-player .cover{background:linear-gradient(135deg,#8b5cf6,#00c2ff,#5eead4)}

/* Houses / lobbies */
.house-hero{
  background:linear-gradient(135deg, rgba(255,255,255,.88), rgba(243,249,255,.75));
}
.house-illustration{
  background:linear-gradient(180deg,#cbe8ff,#8ec5ff 35%,#6ec97d 35.5%,#59b36b 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.45), 0 12px 30px rgba(79,140,255,.12);
}
.house-illustration::after{
  content:"";position:absolute;left:10%;right:10%;bottom:14px;height:32px;border-radius:999px;background:rgba(0,0,0,.08);
}
.house-illustration .mini-house .base{background:linear-gradient(180deg,#fff9ef,#ecdcc7)}
.house-illustration .mini-house .door{background:#8c5a2d}
.house-theme-caro .house-illustration{background:linear-gradient(180deg,#cfe4ff,#8ebeff 35%,#83d082 35.5%,#57b56b 100%)}
.house-theme-rps .house-illustration{background:linear-gradient(180deg,#ffd1dd,#ff9eb3 35%,#86d380 35.5%,#5db76b 100%)}
.house-theme-chess .house-illustration{background:linear-gradient(180deg,#c9fff0,#7de0c4 35%,#8dd381 35.5%,#5fb569 100%)}
.house-theme-caro .mini-house .roof{background:linear-gradient(180deg,#60a5fa,#2563eb)}
.house-theme-rps .mini-house .roof{background:linear-gradient(180deg,#fb7185,#e11d48)}
.house-theme-chess .mini-house .roof{background:linear-gradient(180deg,#34d399,#0ea5a5)}
.table-card.table-pretty{
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(246,249,255,.84));
  border:1px solid rgba(70,118,196,.12);
}
.table-card.table-pretty::after{background:rgba(79,140,255,.07)}
.table-card.table-pretty .table-icon{
  background:linear-gradient(135deg,#5a8fff,#77dbff);
  color:#fff;
}

/* Room */
.room-sidebar{background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(246,249,255,.84))}
.room-hero-strip{background:linear-gradient(135deg, rgba(79,140,255,.12), rgba(94,234,212,.09));border-color:rgba(79,140,255,.16)}
.room-game-badge{background:rgba(255,255,255,.78);color:#20436d}
.room-skin-caro{background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(244,248,255,.84))}
.room-skin-rps{background:linear-gradient(180deg, rgba(255,247,252,.92), rgba(248,244,255,.86))}
.room-skin-chess{background:linear-gradient(180deg, rgba(244,255,252,.92), rgba(242,248,255,.86))}
.caro-board{background:linear-gradient(180deg,#7d5b33,#624525);box-shadow:0 22px 44px rgba(136,87,41,.22)}
.caro-cell{background:#e2c58b;color:#3f2a12}
.caro-cell:hover{background:#eccf97}
.chess-board{background:#dfe8ff;border:1px solid rgba(70,118,196,.18);box-shadow:0 22px 44px rgba(79,140,255,.14)}
.chess-cell.light{background:#f4ecff;color:#4c1d95}
.chess-cell.dark{background:#8b5cf6;color:#fff}
.rps-reveal-card{background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(246,249,255,.84));border:1px solid rgba(70,118,196,.12)}
.rps-vs{background:radial-gradient(circle at 30% 30%,#fff,#77dbff 34%,#7c3aed)}
.rps-choice{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(244,248,255,.86));border:1px solid rgba(70,118,196,.12);color:#17315f}
.rps-choice:hover{box-shadow:0 14px 26px rgba(79,140,255,.12)}

/* Leaderboard */
.leader-grid .panel{
  background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(246,249,255,.82));
}
.table th{color:#4a6691}
.table td{color:#17315f;border-bottom:1px solid rgba(70,118,196,.12)}
.table tbody tr:nth-child(1) td{background:rgba(255,217,102,.12)}
.table tbody tr:hover td{background:rgba(79,140,255,.06)}
.rank-row strong{color:#17315f}

/* Mobile keep vivid */
@media (max-width:980px){
  .topbar{box-shadow:0 10px 26px rgba(79,140,255,.12)}
  .topbar-menu{background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(243,249,255,.82));border-radius:18px;padding:10px 10px 4px}
}
@media (max-width:780px){
  html,body{
    background:
      radial-gradient(circle at 0% 0%, rgba(255,189,214,.75), transparent 24%),
      radial-gradient(circle at 100% 0%, rgba(165,243,252,.7), transparent 26%),
      linear-gradient(180deg,#f9fcff 0%, #eef4ff 40%, #f6efff 100%);
  }
  .panel,.table-card,.song-card,.user-chip,.stat-card{box-shadow:0 14px 30px rgba(79,140,255,.10)}
}

/* ===== V6 premium redesign ===== */
:root{
  --bg:#eff6ff;
  --bg2:#f7f3ff;
  --panel:#ffffffd9;
  --panel2:#ffffffb8;
  --soft:#edf4ff;
  --line:rgba(80,113,185,.16);
  --text:#12233f;
  --muted:#5b7399;
  --primary:#4f7cff;
  --primary2:#42d9ff;
  --accent:#9b5cff;
  --gold:#ffbf3f;
  --success:#34d399;
  --danger:#ff6b88;
  --shadow:0 24px 70px rgba(65,95,160,.18);
}
html,body{
  background:
    radial-gradient(circle at 10% 10%, rgba(103,232,249,.65), transparent 17%),
    radial-gradient(circle at 92% 8%, rgba(196,181,253,.7), transparent 18%),
    radial-gradient(circle at 0% 100%, rgba(255,196,219,.62), transparent 16%),
    radial-gradient(circle at 100% 100%, rgba(190,242,100,.32), transparent 14%),
    linear-gradient(180deg,#fbfdff 0%, #f2f7ff 26%, #f8f3ff 60%, #fefcff 100%);
}
.site-shell{position:relative}
.site-shell::before,.site-shell::after{content:"";position:fixed;pointer-events:none;z-index:0;border-radius:50%;filter:blur(60px);opacity:.6}
.site-shell::before{width:340px;height:340px;left:-120px;top:90px;background:rgba(79,124,255,.18)}
.site-shell::after{width:280px;height:280px;right:-80px;top:160px;background:rgba(155,92,255,.18)}
.topbar{
  position:sticky;top:10px;z-index:60;
  margin:10px 16px 0;padding:14px 18px;
  border-radius:28px;
  background:linear-gradient(135deg, rgba(255,255,255,.82), rgba(244,249,255,.74));
  border:1px solid rgba(91,124,194,.18);
  box-shadow:0 16px 40px rgba(79,124,255,.10);
}
.brand-badge{width:56px;height:56px;border-radius:20px;background:linear-gradient(135deg,#5d8bff,#47e1ff 56%,#b06cff);color:#fff}
.nav-links a{font-weight:700;padding:11px 16px;border-radius:18px}
.topbar-user .btn{min-height:44px}
.page-wrap{position:relative;z-index:1;max-width:1540px;padding:26px 18px 28px}
.page-head{align-items:flex-end;margin-bottom:20px}
.page-title{font-size:clamp(30px,4vw,42px);letter-spacing:-.04em}
.page-sub{font-size:15px;max-width:720px}
.section-kicker{box-shadow:0 10px 20px rgba(79,124,255,.10)}
.panel{
  background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(248,251,255,.78));
  border:1px solid rgba(91,124,194,.14);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
}
.panel::before{height:120px;background:linear-gradient(180deg, rgba(255,255,255,.75), transparent)}
.panel-pad{padding:24px}
.card-list{gap:16px}
.table-card,.stat-card,.user-chip,.guide-card,.song-card,.music-mini-player,.room-status-box,.empty-box{
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(243,248,255,.82));
  border:1px solid rgba(91,124,194,.14);
  box-shadow:0 16px 30px rgba(79,124,255,.08);
}
.stat-card strong{font-size:28px}
.stat-card{position:relative;overflow:hidden}
.stat-card::after{content:"";position:absolute;right:-16px;top:-16px;width:72px;height:72px;border-radius:50%;background:rgba(79,124,255,.08)}
.btn{padding:12px 18px;border-radius:18px;font-weight:800}
.btn-primary{background:linear-gradient(135deg,#5d8bff,#4bd1ff 70%,#89f1ff);color:#fff}
.btn-secondary{background:linear-gradient(135deg,#8b5cf6,#ec4899);color:#fff}
.btn-success{background:linear-gradient(135deg,#34d399,#a3e635);color:#09301b}
.btn-danger{background:linear-gradient(135deg,#ff6b88,#ff9c59);color:#fff}
.input,.select{min-height:52px;border-radius:18px}
.chip-row{gap:12px}
.stat-pill{padding:10px 14px;border-radius:18px;background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(240,247,255,.78));box-shadow:0 8px 20px rgba(79,124,255,.06)}
.badge{border-radius:14px}

/* Park premium scene */
.park-shell{grid-template-columns:minmax(0,1fr) 320px;align-items:stretch}
.park-shell>.panel:first-child{padding:12px;background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(245,250,255,.9))}
.park-area.v4{
  min-height:900px;border-radius:34px;overflow:hidden;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.48), transparent 10%),
    radial-gradient(circle at 80% 12%, rgba(255,255,255,.42), transparent 10%),
    linear-gradient(180deg,#96d9ff 0%,#c5edff 26%,#87db90 26.1%,#58c56f 68%,#38a85a 100%);
}
.park-area.v4::before{opacity:.18;background:
  linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),
  linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px}
.park-cloud{opacity:.95}
.park-path{background:#dcc89a;box-shadow:inset 0 0 0 6px rgba(255,255,255,.22), 0 20px 38px rgba(74,112,72,.16)}
.park-fountain{width:290px;height:290px;box-shadow:0 24px 56px rgba(77,138,200,.24)}
.tree-round{width:104px;height:104px;background:radial-gradient(circle at 35% 30%,#efffe0,#46a756 70%)}
.tree-round::after{width:20px;height:42px}
.park-building{width:295px;height:235px;transform-origin:center bottom}
.park-building .building-base{left:14px;right:14px;height:176px;border-radius:30px;background:linear-gradient(180deg,#fff8ef,#f0dfc7)}
.park-building .roof{top:18px;height:96px}
.park-building .door{width:62px;height:92px;border-radius:20px 20px 0 0}
.park-building .window{width:44px;height:54px;border-radius:14px;box-shadow:inset 0 0 0 6px #65879b}
.park-building .window.w1{left:62px;top:132px}
.park-building .window.w2{right:62px;top:132px}
.park-building .sign{top:98px;min-width:160px;text-align:center;font-size:18px;font-weight:900}
.park-building .sub{bottom:18px;font-size:14px;font-weight:600}
.park-building .icon-badge{right:20px;top:86px;width:58px;height:58px;border-radius:20px;font-size:28px}
.player-dot.player-glow{filter:drop-shadow(0 18px 24px rgba(79,124,255,.2))}
.player-dot img{width:74px;height:74px;border-radius:24px;border:3px solid rgba(255,255,255,.78);box-shadow:0 14px 26px rgba(79,124,255,.18)}
.player-name{font-size:13px;padding:6px 12px;font-weight:900;box-shadow:0 10px 18px rgba(17,35,63,.14)}
.player-panel{background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(248,252,255,.88))}

/* House pages */
.house-hero{
  grid-template-columns:360px minmax(0,1fr);
  padding:28px;
  border-radius:32px;
  background:linear-gradient(135deg, rgba(255,255,255,.92), rgba(241,247,255,.82));
}
.house-illustration{height:280px;border-radius:30px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.5), 0 16px 34px rgba(79,124,255,.12)}
.house-illustration::before{background:
  radial-gradient(circle at 20% 20%, rgba(255,255,255,.7), transparent 22%),
  radial-gradient(circle at 80% 10%, rgba(255,255,255,.45), transparent 18%),
  linear-gradient(180deg, rgba(255,255,255,.06), transparent 58%)}
.house-illustration .mini-house{width:250px;height:170px}
.house-illustration .mini-house .base{height:120px;border-radius:28px;background:linear-gradient(180deg,#fff9ef,#f1e1ca)}
.house-illustration .mini-house .roof{height:82px}
.house-illustration .mini-house .door{width:48px;height:70px;border-radius:18px 18px 0 0}
.house-illustration .mini-house .win{width:38px;height:42px;border-radius:12px}
.house-hero h2{font-size:46px;letter-spacing:-.04em}
.house-hero p{font-size:17px;max-width:760px}
.table-list.pretty{gap:16px}
.table-card.table-pretty{padding:20px;border-radius:26px}
.table-card.table-pretty strong{font-size:22px;color:#17315f}
.table-card.table-pretty .table-icon{width:52px;height:52px;border-radius:18px;font-size:26px;box-shadow:0 12px 22px rgba(79,124,255,.14)}
.table-card.table-pretty .table-meta{font-size:14px;line-height:1.6}
.table-card.table-pretty .btn{margin-top:6px}

/* Room premium */
.room-grid{grid-template-columns:minmax(0,1fr) 380px;gap:22px}
.room-skin,.room-sidebar{border-radius:30px}
.room-skin{padding:22px;background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(244,248,255,.88))}
.room-hero-strip{padding:18px 20px;border-radius:22px;background:linear-gradient(135deg, rgba(79,124,255,.12), rgba(94,234,212,.10));box-shadow:inset 0 1px 0 rgba(255,255,255,.5)}
.room-game-badge{padding:12px 16px;border-radius:18px;background:rgba(255,255,255,.78);box-shadow:0 8px 16px rgba(79,124,255,.1)}
.room-sidebar{padding:22px;background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(247,250,255,.9))}
.caro-board{border-radius:28px;padding:10px;background:linear-gradient(180deg,#7e5932,#64411f);box-shadow:0 24px 52px rgba(138,93,49,.22)}
.caro-cell{font-size:clamp(13px,1.8vw,28px);background:#e7c98d;border-radius:6px}
.caro-cell.x{color:#b34116}.caro-cell.o{color:#2453ce}
.caro-cell.winning{background:linear-gradient(135deg,#ffd84d,#ffae3f)}
.chess-board{border-radius:28px;background:#edf3ff;box-shadow:0 24px 52px rgba(79,124,255,.16)}
.chess-cell.light{background:#f7eeff;color:#5b21b6}.chess-cell.dark{background:#8d62ff;color:#fff}
.rps-panel-shell{border-radius:26px;background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(246,249,255,.85))}
.rps-reveal-card{border-radius:24px}
.rps-choice{border-radius:22px;font-weight:800}
.rps-choice-emoji{font-size:40px}

/* Music house */
.music-layout{grid-template-columns:minmax(0,1fr) 390px}
.music-room.v4{height:800px;border-radius:36px;box-shadow:0 24px 54px rgba(61,74,156,.2)}
.music-stage{left:16%;right:16%;top:8%;height:170px;border-radius:30px 30px 20px 20px}
.music-stage::before{font-size:30px;letter-spacing:.24em}
.speaker{width:100px;height:170px;border-radius:26px}
.speaker::before{width:56px;height:56px}.speaker::after{width:68px;height:68px}
.music-floor{left:8%;right:8%;top:30%;bottom:8%;border-radius:32px;background-size:76px 76px,76px 76px,auto}
.music-spot{width:98px;height:98px}
.playlist-panel{padding:24px}
.song-card strong{font-size:16px}
.song-card{border-radius:20px;padding:16px 18px}
.music-mini-player .cover{height:170px;border-radius:24px}
.music-mini-player .cover::before{font-size:92px}

/* Leaderboard premium */
.leader-grid{grid-template-columns:1.1fr .9fr;gap:22px}
.table{font-size:15px}
.table th{font-size:12px;letter-spacing:.08em}
.table td{padding:16px 12px}
.table tbody tr:first-child td{background:linear-gradient(135deg, rgba(255,220,96,.2), rgba(255,255,255,.1))}
.rank-row{gap:14px}
.rank-row .avatar-sm{width:48px;height:48px;border-radius:18px}

/* Guide */
.guide-card{padding:24px;border-radius:28px}
.guide-card .guide-icon{width:62px;height:62px;border-radius:20px;font-size:30px;background:linear-gradient(135deg,#5d8bff,#6ee7f9);color:#fff}

/* Responsive premium */
@media (max-width:1200px){
  .house-hero{grid-template-columns:1fr}
  .music-layout,.room-grid,.park-shell,.leader-grid,.house-grid{grid-template-columns:1fr}
}
@media (max-width:980px){
  .topbar{margin:8px 10px 0;padding:12px 14px;border-radius:24px}
  .topbar-menu{background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(244,248,255,.9));border:1px solid rgba(91,124,194,.14);box-shadow:0 18px 34px rgba(79,124,255,.12)}
  .house-hero{padding:18px}
  .house-hero h2{font-size:34px}
  .house-illustration{height:220px}
  .table-card.table-pretty strong{font-size:20px}
}
@media (max-width:780px){
  .page-wrap{padding:16px 12px 24px}
  .page-title{font-size:30px}
  .panel-pad,.room-skin,.room-sidebar,.playlist-panel,.player-panel{padding:16px}
  .park-area.v4{min-height:1160px}
  .park-building{height:178px}
  .park-building .building-base{height:148px}
  .park-building .sign{font-size:15px;min-width:140px}
  .park-building .sub{font-size:12px}
  .player-dot img,.avatar-mover img{width:60px;height:60px;border-radius:18px}
  .music-room.v4{height:560px}
  .music-stage{height:96px}
  .music-stage::before{font-size:18px;letter-spacing:.12em}
  .speaker{width:58px;height:104px}
  .speaker::before{width:32px;height:32px}.speaker::after{width:38px;height:38px}
  .music-floor{background-size:42px 42px,42px 42px,auto}
  .room-grid,.leader-grid,.music-layout,.park-shell{gap:14px}
}