*{box-sizing:border-box}html,body{margin:0;background:#0d0d10;color:#e9f1ff;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif}
#wrap{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:100vh;padding:calc(10px + env(safe-area-inset-top)) 10px 10px 10px;gap:8px}
#game-container{z-index:1;position:relative;width:min(96vw,960px);touch-action:none}
#game{width:100%;height:auto;aspect-ratio:256/144;image-rendering:pixelated;image-rendering:crisp-edges;background:#0a0b0f;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
#hud{position:absolute;left:8px;top:8px;display:flex;gap:6px;pointer-events:none;align-items:center}
#hud[data-visible="false"]{display:none}
.pill{background:rgba(0,0,0,.4);padding:4px 8px;border-radius:10px;font-size:12px}
#hearts .heart{display:inline-block;width:12px;height:12px;margin-left:4px;background:#ff6b6b;border:1px solid #2d1111;border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.2) inset}
#touch{position:absolute;inset:0;pointer-events:none}
.btn{position:absolute;bottom:max(10px, env(safe-area-inset-bottom));width:64px;height:64px;background:rgba(255,255,255,.12);border:2px solid rgba(255,255,255,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;color:#e9f1ff;pointer-events:auto;user-select:none;-webkit-user-select:none;transition:transform .06s}
.btn:active{transform:scale(.96)}
#btn-left{left:10px}
#btn-right{left:84px}
#btn-jump{right:10px}
#btn-pause{right:10px;bottom:calc(max(10px, env(safe-area-inset-bottom)) + 76px);width:48px;height:48px;font-size:14px}
#tips{color:#94a3b8;font-size:12px;text-align:center;max-width:560px}

.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55)}
.overlay.hidden{display:none}
.panel{background:#0f172a;border:1px solid #243047;border-radius:12px;padding:16px;min-width:280px;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.panel h2{margin:0 0 12px 0}
button.big{display:block;width:100%;padding:10px 14px;margin:6px 0;background:#7be27b;color:#0f172a;border:none;border-radius:10px;font-weight:900}
button.big.primary{background:#9af59a}
button.big.secondary{background:#94a3b8;color:#0b1325}
button.big.danger{background:#ff6b6b;color:#0b1020}
.panel .row{display:flex;gap:8px;flex-wrap:wrap}

.title-panel{background:linear-gradient(180deg,#0f172a,#0b1020);border:1px solid #243047;border-radius:14px;padding:18px;min-width:280px;box-shadow:0 12px 40px rgba(0,0,0,.55);text-align:center}
.logo{font-weight:900;letter-spacing:2px;line-height:1}
.logo-1{display:block;font-size:28px;background:linear-gradient(90deg,#7be27b,#b9f6b9);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-2{display:block;font-size:26px;color:#e2e8f0}
.subtitle{color:#94a3b8;font-size:12px;margin:6px 0 10px}
.home-buttons{display:flex;flex-direction:column;gap:6px}

.setting{display:flex;align-items:center;justify-content:space-between;background:#0b1325;border:1px solid #1c2740;border-radius:10px;padding:8px 10px;margin:6px 0}
.setting span{font-size:14px}

.slot{display:flex;align-items:center;justify-content:space-between;background:#0b1325;border:1px solid #1c2740;border-radius:10px;padding:8px 10px;margin:6px 0;gap:10px}
.slot .meta{font-size:12px;color:#94a3b8}
.slot .actions{display:flex;gap:6px}
.slot .thumb{width:92px;height:52px;background:#0a0b0f;border:1px solid #243047;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.slot img{display:block;width:100%;height:100%;object-fit:cover}
.slot button{padding:6px 8px;border-radius:8px;border:none;font-weight:800;background:#7be27b;color:#0f172a}
.slot button.secondary{background:#94a3b8;color:#0b1325}
.slot button.danger{background:#ff6b6b;color:#0b1020}

.toast{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom) + 20px);transform:translateX(-50%);background:#0f172a;border:1px solid #243047;border-radius:10px;padding:10px 14px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.show{opacity:1}
.toast.hidden{display:none}


/* v2.1.3: button press feedback + small buttons preset */
.btn:active{transform:scale(.94); outline:2px solid rgba(255,255,255,.25)}
body.small-buttons #touch .btn{ width:52px !important; height:52px !important; }
body.small-buttons #btn-right{ left:72px !important; }