:root{--glass:#12171c94;--glass-strong:#12171cb8;--line:#ffffff38;--text:#f6f1dc;--muted:#f6f1dcb3;--accent:#f0ce69;--shadow:0 18px 50px #00000047;color:var(--text);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#80b9dd;font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,system-ui,sans-serif}*{box-sizing:border-box}html,body,#app{overscroll-behavior:none;width:100%;min-height:100dvh;margin:0;overflow:hidden}body{touch-action:none;-webkit-user-select:none;user-select:none}button{font:inherit}#app{position:relative}#game-canvas{cursor:crosshair;width:100%;height:100%;display:block;position:fixed;inset:0}.reticle{pointer-events:none;filter:drop-shadow(0 2px 4px #00000073);width:18px;height:18px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.reticle-progress{clip-path:polygon(50% 50%, 50% 0, calc(50% + var(--break-progress,0) * 50%) 0, 100% 0, 100% 100%, 0 100%, 0 0, 50% 0);opacity:0;border:2px solid #ffe680f2;border-radius:50%;transition:opacity .1s;position:absolute;inset:-5px;transform:rotate(-90deg)}.reticle.is-breaking .reticle-progress{opacity:1}.reticle:before,.reticle:after{content:"";background:#ffffffeb;position:absolute}.reticle:before{width:2px;height:16px;top:1px;left:8px}.reticle:after{width:16px;height:2px;top:8px;left:1px}.topbar{top:max(14px, env(safe-area-inset-top));left:max(14px, env(safe-area-inset-left));right:max(14px, env(safe-area-inset-right));z-index:5;pointer-events:none;justify-content:space-between;align-items:center;gap:12px;display:flex;position:fixed}.mark,.status,.hotbar,.touch-move,.touch-button,.start-panel,.survival-hud,.toolbelt,.inventory-toggle,.inventory-panel,.pickup-toast{border:1px solid var(--line);background:var(--glass);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.mark,.status{white-space:nowrap;border-radius:8px;align-items:center;min-height:38px;padding:8px 12px;font-size:14px;line-height:1;display:inline-flex}.survival-hud{z-index:6;top:max(64px, calc(env(safe-area-inset-top) + 54px));left:max(14px, env(safe-area-inset-left));pointer-events:none;border-radius:8px;gap:8px;min-width:188px;padding:10px;display:grid;position:fixed}.survival-meter{color:var(--muted);grid-template-columns:34px 1fr 25px;align-items:center;gap:7px;font-size:11px;font-weight:800;display:grid}.survival-meter strong{color:var(--text);font-variant-numeric:tabular-nums;text-align:right}.meter-track{background:#00000047;border:1px solid #ffffff29;border-radius:2px;height:8px;overflow:hidden}.meter-fill{transform-origin:0;width:100%;height:100%;transition:transform .22s;display:block}.health-fill{background:#db6253}.hunger-fill{background:#e4bb5f}.toolbelt{z-index:7;left:50%;bottom:max(96px, calc(env(safe-area-inset-bottom) + 96px));border-radius:8px;gap:5px;width:fit-content;max-width:calc(100vw - 24px);padding:6px;display:flex;position:fixed;transform:translate(-50%)}.tool-slot{min-width:52px;min-height:35px;color:var(--muted);cursor:pointer;background:#ffffff0d;border:1px solid #0000;border-radius:5px;grid-template-columns:1fr auto;align-items:center;gap:5px;font-size:11px;font-weight:800;display:grid}.tool-slot b{min-width:15px;color:var(--text);font-variant-numeric:tabular-nums;margin-right:4px;font-size:10px}.tool-slot:hover,.tool-slot:focus-visible,.tool-slot.is-active{border-color:var(--accent);color:var(--text);outline:none}.tool-slot.is-active{background:#f0ce692e}.tool-slot.is-locked{opacity:.4}.inventory-toggle{z-index:7;right:max(14px, env(safe-area-inset-right));bottom:max(96px, calc(env(safe-area-inset-bottom) + 96px));min-height:36px;color:var(--text);cursor:pointer;border-radius:6px;padding:7px 9px;font-size:12px;font-weight:800;position:fixed}.inventory-toggle kbd,.inventory-actions kbd{min-width:15px;color:var(--accent);background:#00000047;border:1px solid #ffffff47;border-radius:3px;place-items:center;padding:1px 3px;font-size:9px;display:inline-grid}.inventory-toggle.is-active{border-color:var(--accent);background:#f0ce692e}.mark{font-weight:800}.status{color:var(--muted);font-variant-numeric:tabular-nums}.hotbar{left:50%;bottom:max(18px, env(safe-area-inset-bottom));z-index:6;border-radius:8px;grid-auto-columns:minmax(58px,1fr);grid-auto-flow:column;gap:7px;width:min(560px,100vw - 24px);min-height:58px;padding:8px;display:grid;position:fixed;transform:translate(-50%)}.hotbar-slot{min-width:0;min-height:42px;color:var(--text);cursor:pointer;background:#ffffff14;border:1px solid #0000;border-radius:6px;place-items:center;gap:3px;padding:4px 6px;transition:transform .14s,border-color .14s,background .14s;display:grid;position:relative}.hotbar-slot.is-empty{opacity:.48}.hotbar-count{min-width:14px;color:var(--text);font-variant-numeric:tabular-nums;text-align:right;text-shadow:0 1px 2px #000;font-size:10px;position:absolute;bottom:3px;right:5px}.hotbar-slot kbd{color:#f6f1dcd1;background:#00000052;border:1px solid #ffffff47;border-radius:3px;place-items:center;min-width:14px;height:14px;font-size:9px;font-weight:900;line-height:1;display:grid;position:absolute;top:4px;left:5px}.hotbar-slot:hover,.hotbar-slot:focus-visible{border-color:var(--accent);outline:none}.hotbar-slot:active{transform:scale(.98)}.hotbar-slot.is-active{border-color:var(--accent);background:#f0ce6933}.swatch{background:var(--swatch);border:1px solid #ffffff6b;border-radius:3px;width:18px;height:18px}.hotbar-slot span:last-child{max-width:100%;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1;overflow:hidden}.touch-move,.touch-actions{display:none}.pickup-toast{z-index:12;left:50%;bottom:max(166px, calc(env(safe-area-inset-bottom) + 166px));max-width:min(340px,100vw - 32px);color:var(--text);opacity:0;pointer-events:none;border-radius:6px;padding:8px 11px;font-size:12px;font-weight:800;transition:opacity .16s,transform .16s;position:fixed;transform:translate(-50%,8px)}.pickup-toast.is-visible{opacity:1;transform:translate(-50%)}.inventory-panel{z-index:15;opacity:0;pointer-events:none;border-radius:10px;width:min(525px,100vw - 30px);max-height:min(720px,100dvh - 30px);padding:18px;transition:opacity .16s,transform .16s;position:fixed;top:50%;left:50%;overflow:auto;transform:translate(-50%,calc(12px - 50%))scale(.97)}.inventory-panel.is-open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)scale(1)}.inventory-heading{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.eyebrow{color:var(--accent);letter-spacing:.14em;font-size:10px;font-weight:900}.inventory-heading h2{margin:4px 0 0;font-size:23px;line-height:1}.icon-button{width:30px;height:30px;color:var(--text);cursor:pointer;background:#ffffff12;border:1px solid #ffffff40;border-radius:5px;font-size:20px}.inventory-tip{color:var(--muted);margin:14px 0;font-size:12px;line-height:1.55}.inventory-items{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.inventory-item{min-height:46px;color:var(--muted);background:#ffffff0b;border:1px solid #ffffff21;border-radius:5px;justify-content:space-between;align-items:center;gap:8px;padding:7px 8px;font-size:12px;display:flex}.inventory-item b{color:var(--accent);font-variant-numeric:tabular-nums;font-size:15px}.inventory-item.is-empty{opacity:.44}.craft-heading{color:var(--text);justify-content:space-between;align-items:baseline;margin:18px 0 8px;font-size:14px;font-weight:900;display:flex}.craft-heading small{color:var(--muted);font-size:11px;font-weight:700}.recipe-list{gap:6px;display:grid}.recipe-button{min-height:49px;color:var(--text);text-align:left;cursor:pointer;background:#ffffff12;border:1px solid #ffffff26;border-radius:5px;justify-content:space-between;align-items:center;gap:10px;padding:7px 9px;display:flex}.recipe-button span{gap:3px;display:grid}.recipe-button b{font-size:13px}.recipe-button small{color:var(--muted);font-size:10px}.recipe-button em{color:var(--accent);font-size:11px;font-style:normal;font-weight:900}.recipe-button:disabled{opacity:.42;cursor:not-allowed}.inventory-actions{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px 12px;margin-top:16px;font-size:11px;display:flex}.reset-world{color:#ffd2c9;cursor:pointer;background:#97362b52;border:1px solid #e0705da6;border-radius:4px;margin-left:auto;padding:6px 8px;font-size:11px;font-weight:800}.start-screen{z-index:20;background:linear-gradient(#1f272b2e,#1f272b42),0 0;place-items:center;padding:24px;transition:opacity .18s,visibility .18s;display:grid;position:fixed;inset:0}.start-screen.is-hidden{visibility:hidden;opacity:0;pointer-events:none}.start-panel{text-align:center;border-radius:8px;width:min(390px,100%);padding:30px}.start-panel h1{letter-spacing:0;margin:0;font-size:clamp(30px,7vw,54px);line-height:1}.start-subtitle{color:var(--accent);letter-spacing:.16em;margin:10px 0 0;font-size:14px;font-weight:900}.start-guide{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:22px 0;display:grid}.start-guide span{color:#f6f1dcd1;background:#ffffff12;border:1px solid #ffffff24;border-radius:6px;place-items:center;min-height:34px;font-size:12px;font-weight:760;display:grid}.start-panel button{color:#1f2118;background:var(--accent);cursor:pointer;border:1px solid #ffffff5c;border-radius:6px;min-width:150px;min-height:46px;font-weight:800;transition:transform .14s}.start-panel button:focus-visible{outline-offset:3px;outline:2px solid #fff}.start-panel button:active{transform:scale(.98)}@media (pointer:coarse),(width<=760px){.topbar{align-items:flex-start}.mark,.status{min-height:34px;padding:7px 10px;font-size:12px}.survival-hud{top:max(56px, calc(env(safe-area-inset-top) + 45px));min-width:154px;padding:7px}.survival-meter{grid-template-columns:29px 1fr 21px;gap:5px;font-size:10px}.toolbelt{bottom:max(70px, calc(env(safe-area-inset-bottom) + 70px));gap:3px;padding:4px}.tool-slot{min-width:43px;min-height:30px;font-size:10px}.inventory-toggle{right:max(12px, env(safe-area-inset-right));bottom:max(140px, calc(env(safe-area-inset-bottom) + 140px));min-height:32px;font-size:11px}.hotbar{bottom:max(14px, env(safe-area-inset-bottom));grid-auto-columns:minmax(38px,1fr);gap:4px;width:min(380px,100vw - 16px);min-height:52px;padding:6px}.hotbar-slot{min-height:38px;padding:3px}.hotbar-slot kbd{display:none}.swatch{width:16px;height:16px}.hotbar-slot span:last-child{font-size:11px}.hotbar-count{font-size:9px;bottom:1px;right:3px}.touch-move{left:max(18px, env(safe-area-inset-left));bottom:max(88px, calc(env(safe-area-inset-bottom) + 88px));z-index:7;touch-action:none;border-radius:50%;width:112px;height:112px;display:block;position:fixed}.touch-knob{background:#f0ce69c7;border:1px solid #fff6;border-radius:50%;width:44px;height:44px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.touch-actions{right:max(18px, env(safe-area-inset-right));bottom:max(82px, calc(env(safe-area-inset-bottom) + 82px));z-index:7;grid-template-columns:repeat(2,56px);gap:10px;display:grid;position:fixed}.touch-button{width:56px;height:56px;color:var(--text);touch-action:none;border-radius:8px;font-size:24px;font-weight:900;line-height:1}.touch-button:nth-child(3),.touch-button:nth-child(4){justify-self:center}.inventory-panel{width:min(440px,100vw - 18px);max-height:calc(100dvh - 18px);padding:14px}.inventory-items{grid-template-columns:repeat(2,minmax(0,1fr))}.pickup-toast{bottom:max(154px, calc(env(safe-area-inset-bottom) + 154px))}.start-guide{grid-template-columns:1fr}}@media (width<=430px){.status{display:none}.hotbar{width:calc(100vw - 16px)}.tool-slot span{text-overflow:ellipsis;white-space:nowrap;max-width:38px;overflow:hidden}.survival-hud{max-width:150px}}