:root{--bg-deep: #0c1a14;--bg-panel: rgba(14, 36, 26, .92);--bg-panel-solid: #123024;--accent: #3ecf7a;--accent-2: #f0c14b;--accent-danger: #e85d5d;--text: #eef7f0;--text-dim: #9bb5a6;--border: rgba(110, 180, 140, .35);--shadow: 0 18px 50px rgba(0, 0, 0, .45);--radius: 16px;--font-ui: "Nunito", "Segoe UI", sans-serif;--font-brand: "Rubik Mono One", "Nunito", sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg-deep);color:var(--text);font-family:var(--font-ui);touch-action:none;user-select:none;-webkit-user-select:none}button,input,select{font:inherit}button{cursor:pointer;border:none;border-radius:12px;padding:.75rem 1.25rem;background:linear-gradient(180deg,#4adf88,#2ea85c);color:#062214;font-weight:800;letter-spacing:.02em;box-shadow:0 8px #1d6b3c,var(--shadow);transition:transform .12s ease,filter .12s ease}button:hover{filter:brightness(1.05)}button:active{transform:translateY(3px);box-shadow:0 5px #1d6b3c}button.secondary{background:linear-gradient(180deg,#2a4d3c,#1c3429);color:var(--text);box-shadow:0 8px #0d1c15,var(--shadow)}button.danger{background:linear-gradient(180deg,#ff7a7a,#d64545);color:#2a0707;box-shadow:0 8px #8a2323,var(--shadow)}button:disabled{opacity:.55;cursor:not-allowed;transform:none}input,select{width:100%;padding:.8rem 1rem;border-radius:12px;border:1px solid var(--border);background:#00000047;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--accent)}.screen{position:absolute;inset:0;display:none;z-index:20}.screen.active{display:flex}#game-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:#87ceeb}.hud{position:absolute;inset:0;pointer-events:none;z-index:10}.crosshair{position:absolute;left:50%;top:50%;width:18px;height:18px;transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.85);border-radius:50%;box-shadow:0 0 0 1px #00000059}.hotbar{position:absolute;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translate(-50%);display:flex;gap:6px;padding:8px;background:#08140eb8;border:1px solid var(--border);border-radius:14px;pointer-events:auto}.hotbar-slot{width:48px;height:48px;border-radius:10px;border:2px solid transparent;background:#ffffff0f;display:grid;place-items:center;position:relative;color:var(--text-dim);font-size:.7rem}.hotbar-slot.active{border-color:var(--accent-2);box-shadow:inset 0 0 0 1px #f0c14b66}.hotbar-slot .count{position:absolute;right:4px;bottom:2px;font-size:.65rem;color:#fff}.status-bar{position:absolute;left:16px;top:16px;display:flex;flex-direction:column;gap:8px;pointer-events:none}.pill{display:inline-flex;align-items:center;gap:8px;padding:.45rem .8rem;border-radius:999px;background:#08140eb3;border:1px solid var(--border);font-size:.85rem}.menu-shell{width:100%;height:100%;display:grid;place-items:center;padding:1.5rem;background:radial-gradient(ellipse at 20% 10%,rgba(62,207,122,.18),transparent 40%),radial-gradient(ellipse at 80% 90%,rgba(240,193,75,.12),transparent 35%),linear-gradient(160deg,#0a1711,#143526 45%,#0c1a14);position:relative;overflow:auto}.menu-shell:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(circle at center,black,transparent 75%);mask-image:radial-gradient(circle at center,black,transparent 75%);pointer-events:none;animation:drift 18s linear infinite}@keyframes drift{0%{background-position:0 0,0 0}to{background-position:48px 48px,48px 48px}}.brand-panel{width:min(520px,100%);background:var(--bg-panel);border:1px solid var(--border);border-radius:24px;padding:2rem 1.75rem;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:relative;z-index:1;animation:rise .55s ease both}@keyframes rise{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}.logo{font-family:var(--font-brand);font-size:clamp(2rem,8vw,3rem);line-height:1.05;margin:0 0 .35rem;background:linear-gradient(180deg,#b8ffd0,#3ecf7a 55%,#f0c14b);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 8px 30px rgba(62,207,122,.25)}.tagline{margin:0 0 1.5rem;color:var(--text-dim)}.stack{display:flex;flex-direction:column;gap:.75rem}.row{display:flex;gap:.75rem;flex-wrap:wrap}.row>*{flex:1;min-width:120px}.form-card{display:none;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}.form-card.active{display:block}.form-card label{display:block;margin:.55rem 0 .3rem;color:var(--text-dim);font-size:.9rem}.muted{color:var(--text-dim);font-size:.9rem}.error{color:#ffb4b4;background:#e85d5d26;border:1px solid rgba(232,93,93,.35);padding:.65rem .8rem;border-radius:10px;margin:.5rem 0}.success{color:#b8ffd0;background:#3ecf7a1f;border:1px solid rgba(62,207,122,.3);padding:.65rem .8rem;border-radius:10px;margin:.5rem 0}.world-list{display:flex;flex-direction:column;gap:.6rem;max-height:40vh;overflow:auto;margin:.75rem 0 1rem}.world-item{display:flex;justify-content:space-between;gap:.75rem;align-items:center;padding:.85rem 1rem;border-radius:14px;background:#00000038;border:1px solid var(--border)}.world-item strong{display:block}.panel-overlay{position:absolute;inset:0;display:none;place-items:center;background:#040c089e;z-index:30;padding:1rem}.panel-overlay.active{display:grid}.panel{width:min(640px,100%);max-height:min(85vh,720px);overflow:auto;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow)}.panel h2{margin:0 0 .75rem;font-family:var(--font-brand);font-size:1.35rem}.inventory-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:6px}.inv-slot{aspect-ratio:1;border-radius:8px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);display:grid;place-items:center;position:relative;font-size:.7rem}.mobile-controls{position:absolute;inset:0;pointer-events:none;z-index:12;display:none}.mobile-controls.visible{display:block}.joystick-base,.action-btn{pointer-events:auto;position:absolute}.joystick-base{left:max(18px,env(safe-area-inset-left));bottom:max(24px,env(safe-area-inset-bottom));width:120px;height:120px;border-radius:50%;background:#ffffff14;border:2px solid rgba(255,255,255,.18)}.joystick-knob{position:absolute;left:50%;top:50%;width:54px;height:54px;margin:-27px 0 0 -27px;border-radius:50%;background:#3ecf7abf}.action-cluster{position:absolute;right:max(18px,env(safe-area-inset-right));bottom:max(24px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(2,64px);gap:12px;pointer-events:auto}.action-btn{width:64px;height:64px;border-radius:50%;background:#08140eb8;border:2px solid var(--border);color:#fff;font-weight:800;display:grid;place-items:center;box-shadow:none}.break-progress{position:absolute;left:50%;top:calc(50% + 28px);transform:translate(-50%);width:80px;height:8px;border-radius:999px;background:#00000073;overflow:hidden;display:none}.break-progress>span{display:block;height:100%;width:0%;background:var(--accent-2)}@media(max-width:720px){.brand-panel{padding:1.4rem 1.1rem}.hotbar-slot{width:40px;height:40px}.inventory-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}