@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(vendor/fonts/inter-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(vendor/fonts/inter-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(vendor/fonts/inter-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(vendor/fonts/inter-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(vendor/fonts/inter-latin-800-normal.woff2) format('woff2')}
:root{
  --bg:#0B0C0E; --panel:#14161A; --panel2:#1A1D22; --border:#23262D;
  --text:#F2F3F5; --muted:#9AA0AA; --accent:#6C6CF5; --accent2:#5555E0;
  --danger:#E5484D; --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden;-webkit-tap-highlight-color:transparent}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select{font-family:inherit;color:var(--text)}
svg{fill:currentColor;display:block}

/* Header */
.topbar{position:fixed;top:0;left:0;right:0;height:56px;z-index:30;display:flex;align-items:center;gap:16px;padding:0 16px;background:rgba(11,12,14,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--accent);display:grid;place-items:center;color:#fff}
.brand-name{font-weight:800;font-size:17px;letter-spacing:-.02em}
.brand-ver{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:20px;padding:2px 7px}
.tabs{display:flex;gap:4px;margin-left:8px}
.tab{display:flex;align-items:center;gap:6px;padding:8px 13px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:600}
.tab svg{width:18px;height:18px}
.tab.active{background:var(--panel2);color:var(--text)}
.tab:hover{color:var(--text)}
.top-actions{margin-left:auto;display:flex;gap:8px}
.btn{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:9px 14px;font-size:13px;font-weight:600;color:var(--text)}
.btn:hover{border-color:#3A3E47}
.btn:disabled{opacity:.45;cursor:default}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent2)}
.btn.danger{color:#FF8A8E;border-color:#4A2628}
.btn.recording{background:var(--danger);border-color:var(--danger)}
.rec-dot{width:8px;height:8px;border-radius:50%;background:#FF5A5F;display:inline-block;margin-right:6px;vertical-align:1px}
.recording .rec-dot,.rec-badge .rec-dot{animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.25}}

/* Stage */
#stageWrap{position:fixed;inset:56px 0 0 0}
#stage,#stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.rec-badge{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.7);border:1px solid #4A2628;color:#fff;padding:6px 12px;border-radius:20px;font-size:13px;font-weight:700;z-index:12;display:flex;gap:8px;align-items:center}
.hidden{display:none!important}
.loading{position:absolute;inset:0;background:rgba(11,12,14,.75);z-index:20;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center}
.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.progress{width:220px;height:6px;background:var(--panel2);border-radius:4px;overflow:hidden}
.progress div{height:100%;width:0%;background:var(--accent);transition:width .2s}

/* Panels */
.panel{position:absolute;left:12px;right:12px;bottom:12px;z-index:10;background:rgba(20,22,26,.94);border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:10px;max-height:46vh;overflow-y:auto;backdrop-filter:blur(8px)}
.panel-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.panel-title{font-size:14px;font-weight:700}
.muted{color:var(--muted);font-size:13px}
.hint{color:var(--muted);font-size:12px;line-height:1.5}
.ctl{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);flex:1;min-width:110px}
.ctl b{color:var(--text);font-weight:600}
.ctl select,.ctl input[type=text],#saveName{background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;outline:none}
.ctl input[type=range]{width:100%;accent-color:var(--accent)}
#saveName{flex:1;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:9px 10px;font-size:13px;outline:none;min-width:120px}
.chip,.seg-btn{padding:8px 13px;border-radius:20px;border:1px solid var(--border);background:var(--panel2);font-size:13px;font-weight:600;color:var(--muted)}
.chip.active,.seg-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.seg{display:flex;gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.seg .seg-btn{border:none;border-radius:0;flex:1;background:var(--panel2)}
.sliders{flex-wrap:wrap}

/* Games */
.hud{display:flex;gap:8px}
.hud-item{flex:1;background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:8px 10px;display:flex;flex-direction:column;gap:2px}
.hud-item span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.hud-item b{font-size:18px}
.countdown{position:absolute;top:38%;left:50%;transform:translate(-50%,-50%);font-size:96px;font-weight:800;color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.6);z-index:15;pointer-events:none}
.gameover{position:absolute;top:8%;left:50%;transform:translate(-50%,-50%);background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px 28px;text-align:center;z-index:15;display:flex;flex-direction:column;gap:12px;align-items:center}
.gameover h2{font-size:22px}
.touch-controls{display:flex;gap:10px;justify-content:center;align-items:center}
.touch-btn{width:56px;height:56px;border-radius:50%;background:var(--panel2);border:1px solid var(--border);font-size:18px;font-weight:700;touch-action:none;user-select:none}
.touch-btn.big{width:auto;padding:0 26px;border-radius:28px;background:var(--accent);border-color:var(--accent);color:#fff;letter-spacing:.05em}
.touch-btn:active{transform:scale(.94)}
.touch-btn.boost{background:#2A6B3A;border-color:#2A6B3A}

/* Viewer / builder */
.model-list{display:flex;flex-direction:column;gap:8px}
.model-item{display:flex;gap:10px;align-items:center;background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;text-align:left;width:100%}
.model-item:hover{border-color:var(--accent)}
.model-item.selected{border-color:var(--accent);background:#1D1F33}
.model-item .mi-name{font-weight:700;font-size:14px}
.model-item .mi-meta{font-size:12px;color:var(--muted)}
.model-item .mi-badge{margin-left:auto;font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:12px;padding:3px 8px;white-space:nowrap}
.palette{display:flex;gap:8px;flex-wrap:wrap}
.palette .chip{display:flex;align-items:center;gap:6px}
.save-list{display:flex;flex-direction:column;gap:6px}
.save-row{display:flex;gap:8px;align-items:center;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:7px 10px;font-size:13px}
.save-row span{flex:1}
.save-row button{color:var(--accent);font-weight:600;font-size:13px}
.save-row button.del{color:#FF8A8E}

/* Toast + bottom nav */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#22252C;border:1px solid var(--border);color:var(--text);padding:11px 18px;border-radius:12px;font-size:14px;font-weight:500;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.bottomnav{display:none}

/* Desktop: panels docked right */
@media (min-width:900px){
  .panel{left:auto;right:16px;bottom:16px;width:360px;max-height:calc(100vh - 90px)}
  .topbar .tabs{display:flex}
}
@media (max-width:899px){
  .topbar .tabs{display:none}
  .top-actions .btn{padding:8px 10px;font-size:12px}
  .brand-ver{display:none}
  #stageWrap{inset:56px 0 64px 0}
  .bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;height:calc(60px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:rgba(11,12,14,.95);border-top:1px solid var(--border);backdrop-filter:blur(10px)}
  .bottomnav .tab{flex:1;flex-direction:column;gap:3px;justify-content:center;font-size:11px;padding:6px 0;border-radius:0}
  .bottomnav .tab.active{color:var(--text)}
  .bottomnav .tab.active svg{color:var(--accent)}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  .panel{max-height:52vh}
}