:root{--ink: #f2ead8;--ink-dim: #b8ac90;--bg: #171208;--panel: #241b0e;--panel-edge: #3d2f1a;--accent: #ff9a3d;--accent-hot: #ff6b4a;--good: #9be27a;--gold: #ffe08a}*{box-sizing:border-box}html,body{margin:0;padding:0;overscroll-behavior:none;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;-webkit-tap-highlight-color:transparent}#app{min-height:100vh;min-height:100dvh;display:flex;justify-content:center;background:radial-gradient(1200px 500px at 50% -10%,rgba(255,154,61,.08),transparent),var(--bg)}.game-shell{width:min(100%,1340px);display:flex;flex-direction:column;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.game-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.mini-brand{color:var(--ink);text-decoration:none;font-weight:900;letter-spacing:.12em;font-size:clamp(14px,2.4vw,19px)}.mini-brand span{margin-right:6px}.header-actions{display:flex;gap:8px}.header-actions button{background:var(--panel);border:1px solid var(--panel-edge);color:var(--ink);border-radius:8px;min-width:40px;height:36px;font-size:16px;cursor:pointer}.header-actions button:hover{border-color:var(--accent)}.game-stage{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--panel-edge);background:#b99a63;box-shadow:0 18px 50px #00000073}#game-canvas{display:block;width:100%;aspect-ratio:20 / 12;touch-action:none;cursor:crosshair}.game-shell.rotated #game-canvas{aspect-ratio:12 / 20}.game-shell.rotated .game-stage{align-self:center}.hud{position:absolute;top:0;left:0;right:0;display:flex;gap:6px;padding:8px;pointer-events:none;flex-wrap:wrap}.hud>div{background:#171208d1;border:1px solid var(--panel-edge);border-radius:8px;padding:4px 10px;min-width:74px;text-align:center}.hud span{display:block;font-size:9px;letter-spacing:.18em;color:var(--ink-dim)}.hud strong{display:block;font-size:clamp(13px,2vw,17px);font-weight:800;color:var(--ink);white-space:nowrap}.hud .lives-box strong{color:var(--accent-hot);letter-spacing:1px;font-size:clamp(10px,1.6vw,13px);line-height:1.7}.hud .streak-box strong{color:var(--good)}.wave-banner{position:absolute;top:18%;left:50%;transform:translate(-50%,-12px);background:#171208e6;border:1px solid var(--accent);color:var(--gold);font-weight:900;letter-spacing:.14em;font-size:clamp(13px,2.6vw,22px);padding:10px 22px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;white-space:nowrap;max-width:92%;text-align:center}.wave-banner.show{opacity:1;transform:translate(-50%)}.wave-banner.alarm{border-color:var(--accent-hot);color:var(--accent-hot);animation:alarm-pulse .5s ease-in-out infinite alternate}@keyframes alarm-pulse{0%{box-shadow:0 0 #ff6b4a66}to{box-shadow:0 0 26px #ff6b4acc}}.game-overlay{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.game-shell[data-state=menu] .game-overlay,.game-shell[data-state=paused] .game-overlay,.game-shell[data-state=over] .game-overlay{background:#0c0904c7;backdrop-filter:blur(3px);pointer-events:auto}.menu-card{text-align:center;padding:clamp(16px,4vw,36px);max-width:560px;width:min(92%,560px);background:#241b0eeb;border:1px solid var(--panel-edge);border-radius:16px}.menu-card h1{margin:4px 0 8px;font-size:clamp(34px,7vw,58px);line-height:.95;letter-spacing:.04em;color:var(--accent);text-shadow:0 4px 0 rgba(0,0,0,.4)}.menu-card h2{margin:4px 0 8px;font-size:clamp(24px,5vw,36px);color:var(--accent)}.menu-kicker{margin:0;font-size:11px;letter-spacing:.3em;color:var(--ink-dim)}.menu-tagline{margin:0 0 14px;color:var(--ink-dim);font-size:clamp(13px,2vw,15px)}.menu-rules{list-style:none;margin:0 auto 18px;padding:0;display:grid;gap:6px;text-align:left;max-width:420px;font-size:clamp(12px,1.9vw,14px);color:var(--ink)}.menu-rules b{color:var(--gold);display:inline-block;min-width:58px}.big-start{background:linear-gradient(180deg,var(--accent),#e07b22);border:0;border-radius:12px;color:#241100;font-weight:900;font-size:clamp(17px,3vw,22px);letter-spacing:.1em;padding:14px 42px;cursor:pointer;box-shadow:0 6px #8a4d12,0 14px 30px #00000080;transition:transform .08s ease,box-shadow .08s ease}.big-start:hover{transform:translateY(-2px)}.big-start:active{transform:translateY(3px);box-shadow:0 2px #8a4d12}.menu-best{margin:14px 0 0;font-size:12px;color:var(--ink-dim)}kbd{background:var(--panel);border:1px solid var(--panel-edge);border-radius:4px;padding:1px 6px;font-size:11px}.command-bar{display:flex;gap:10px;align-items:stretch}.build-bar{flex:1;display:flex;gap:8px;overflow-x:auto;padding:2px}.tower-card,.power-card{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:96px;padding:8px 10px;background:var(--panel);border:2px solid var(--panel-edge);border-radius:10px;color:var(--ink);cursor:pointer;position:relative;overflow:hidden}.tower-card:hover,.power-card:hover{border-color:var(--accent)}.tower-card.active,.power-card.active{border-color:var(--gold);box-shadow:0 0 0 2px #ffe08a59,0 0 18px #ffe08a40}.tower-card.broke{opacity:.45}.power-card.cooling:after{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--cooldown, 0%);background:#0000008c;pointer-events:none}.tower-icon{font-size:22px;line-height:1}.tower-name{font-size:11px;font-weight:800;letter-spacing:.04em;white-space:nowrap}.tower-cost{font-size:12px;font-weight:800;color:var(--good)}.power-card.cooling .tower-cost{color:var(--accent-hot)}.command-side{display:flex;flex-direction:column;gap:8px;width:240px}.next-wave{background:linear-gradient(180deg,#7ae282,#4cae55);border:0;border-radius:10px;color:#0e2b12;font-weight:900;letter-spacing:.08em;font-size:14px;padding:12px 10px;cursor:pointer;box-shadow:0 4px #2e7034}.next-wave:disabled{background:var(--panel);color:var(--ink-dim);box-shadow:none;cursor:default}.tower-panel{display:none;background:var(--panel);border:1px solid var(--gold);border-radius:10px;padding:8px;font-size:12px;gap:8px}.tower-panel.open{display:grid}.panel-info strong{display:block;font-size:13px}.panel-info span{color:var(--ink-dim)}.panel-actions{display:flex;gap:6px}.panel-actions button{flex:1;border:0;border-radius:7px;padding:7px 6px;font-weight:800;font-size:11px;cursor:pointer;background:var(--accent);color:#241100}.panel-actions button:disabled{background:var(--panel-edge);color:var(--ink-dim);cursor:default}.panel-actions button.sell{background:#8a4a3a;color:var(--ink)}.panel-actions button.broke{opacity:.5}.tower-card.prestige{border-color:#7a6420;background:linear-gradient(180deg,#33280f,var(--panel))}.tower-card.prestige .tower-cost{color:var(--gold)}.panel-pips{color:var(--gold);letter-spacing:2px}.panel-deltas{display:grid;gap:2px;padding:6px 8px;background:#00000040;border-radius:6px}.panel-deltas span{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}.panel-perk{color:var(--gold);font-size:11px;font-weight:700;line-height:1.3}.game-footer{display:flex;justify-content:space-between;gap:10px;color:var(--ink-dim);font-size:12px;flex-wrap:wrap}@media(max-width:760px){.command-bar{flex-direction:column}.command-side{width:100%;flex-direction:row}.tower-panel,.next-wave{flex:1}.tower-card,.power-card{min-width:84px;padding:6px 8px}.hud>div{min-width:60px;padding:3px 7px}.game-footer{display:none}}