html,body{width:100%;height:100%;min-height:100%;margin:0;overflow:hidden;overscroll-behavior:none;background:#14161a;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#f7f7f4}#game-canvas{width:100vw;height:100vh;height:100dvh;display:block;touch-action:none}.hud{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;pointer-events:none}.hud-panel{position:absolute;top:16px;left:16px;min-width:245px;padding:12px 14px;border:1px solid rgb(255 255 255 / 16%);border-radius:8px;background:#121418c7;box-shadow:0 16px 42px #00000042;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hud-title{font-size:13px;font-weight:700;letter-spacing:0;text-transform:uppercase;color:#ffce4a}.hud-grid{display:grid;grid-template-columns:1fr auto;gap:6px 14px;margin-top:10px;font-size:13px}.hud-label{color:#b8c0c9}.hud-value{font-weight:700;color:#fff;text-align:right}.hud-result{margin-top:10px;min-height:20px;font-size:14px;font-weight:800;color:#7df2a8}.hud-help{margin-top:10px;font-size:12px;line-height:1.45;color:#d2d7dc}.top-actions{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));display:flex;gap:8px;pointer-events:auto}.button-row{position:absolute;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));display:flex;align-items:flex-end;gap:10px;pointer-events:auto}.ui-button{min-width:56px;min-height:48px;padding:0 14px;border:1px solid rgb(255 255 255 / 20%);border-radius:8px;background:#252a31;color:#fff;font-weight:800;font-size:13px;box-shadow:0 12px 28px #00000042;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}.ui-button:hover:not(:disabled){background:#313842}.ui-button:disabled{cursor:not-allowed;color:#8c939b;background:#1c2026}.grab-button{width:86px;height:86px;border-radius:999px;border:4px solid #721f23;background:radial-gradient(circle at 35% 30%,#ff8b77,#d5272e 62%,#8d151c);color:#fff;font-size:16px}.inventory-button{display:inline-flex;align-items:center;gap:8px;min-width:104px}.inventory-count{display:inline-grid;min-width:22px;height:22px;place-items:center;border-radius:999px;background:#ffce4a;color:#15120a;font-size:12px;font-weight:900}.grab-button:disabled{border-color:#373d44;background:#252a31}.joystick{position:absolute;left:max(22px,env(safe-area-inset-left));bottom:max(22px,env(safe-area-inset-bottom));width:132px;height:132px;border-radius:999px;border:1px solid rgb(255 255 255 / 16%);background:#14171c7a;box-shadow:inset 0 0 0 8px #ffffff0d;pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none}.joystick-knob{position:absolute;left:50%;top:50%;width:54px;height:54px;transform:translate(-50%,-50%);border-radius:999px;background:#e7ecef;box-shadow:0 10px 26px #00000052}.inventory-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:max(18px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:#00000094;pointer-events:auto}.inventory-overlay[hidden],.inventory-empty[hidden]{display:none}.inventory-modal{width:min(980px,100%);height:min(720px,100%);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgb(255 255 255 / 18%);border-radius:8px;background:#171a20;box-shadow:0 24px 80px #00000070}.inventory-header{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 16px;border-bottom:1px solid rgb(255 255 255 / 10%)}.inventory-title{color:#fff;font-size:18px;font-weight:900}.inventory-title span{display:block;margin-top:3px;color:#9fa9b4;font-size:11px;font-weight:700}.modal-close{min-width:56px;min-height:40px}.inventory-body{flex:1;min-height:0;display:grid;grid-template-columns:minmax(250px,330px) minmax(0,1fr);gap:0}.inventory-library{min-height:0;overflow:auto;padding:14px;border-right:1px solid rgb(255 255 255 / 10%);background:#15181e}.inventory-library-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.inventory-section-title{color:#f5f6f8;font-size:13px;font-weight:900}.asset-upload-button{min-width:0;min-height:34px;padding:0 9px;border-color:#ffce4a7a;background:#3a3219;color:#ffda6a;box-shadow:none;font-size:11px}.asset-upload-button:hover:not(:disabled){background:#51451f}.asset-upload-hint{margin:8px 0 12px;color:#aab3bd;font-size:11px;line-height:1.4}.inventory-list{display:grid;gap:8px}.inventory-empty{padding:18px 10px;color:#bfc7cf;font-size:14px;line-height:1.35}.inventory-item{width:100%;min-height:58px;justify-content:flex-start;display:flex;align-items:center;gap:10px;margin:0;text-align:left;box-shadow:none}.inventory-item.is-selected,.custom-asset-item.is-selected{border-color:#ffce4a;background:#40391e}.item-swatch{flex:0 0 auto;width:18px;height:18px;border:2px solid rgb(255 255 255 / 28%);border-radius:999px}.item-thumbnail{flex:0 0 auto;width:34px;height:34px;border:1px solid rgb(255 255 255 / 24%);border-radius:7px;background:#101218;object-fit:cover}.item-model-icon{flex:0 0 auto;width:28px;height:28px;border:2px solid #8dd8ff;border-radius:7px;background:linear-gradient(135deg,transparent 48%,rgb(141 216 255 / 46%) 49% 53%,transparent 54%),linear-gradient(45deg,#31566c,#1a2b3b);box-shadow:inset 0 0 0 3px #ffffff17}.custom-asset-title{margin:18px 0 8px}.custom-asset-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.custom-asset-item{min-width:0;min-height:100px;display:grid;grid-template-rows:58px auto;justify-items:center;gap:6px;padding:8px;overflow:hidden;box-shadow:none;font-size:11px;line-height:1.2;text-align:center}.custom-asset-item .item-thumbnail{width:58px;height:58px}.custom-asset-item .item-model-icon{width:52px;height:52px}.custom-assets-empty{padding:12px 0;color:#85909d;font-size:12px}.inventory-detail{min-width:0;min-height:0;display:grid;grid-template-rows:auto auto minmax(0,1fr);background:#0f1116}.detail-name{min-height:48px;display:flex;align-items:center;padding:0 16px;color:#fff;font-size:15px;font-weight:900;border-bottom:1px solid rgb(255 255 255 / 9%)}.detail-hint{padding:9px 16px;border-bottom:1px solid rgb(255 255 255 / 7%);color:#9ca6b1;font-size:12px;line-height:1.35}.inventory-preview{width:100%;height:100%;min-height:0;display:block;background:radial-gradient(circle at 50% 45%,rgb(78 95 119 / 24%),transparent 52%),#0b0e13;touch-action:none}@media(max-width:720px){.hud-panel{top:10px;left:10px;right:10px;min-width:unset;padding:10px 12px}.hud-help{display:none}.joystick{width:116px;height:116px;left:max(12px,env(safe-area-inset-left));bottom:max(14px,env(safe-area-inset-bottom))}.button-row{right:max(12px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));display:grid;grid-template-columns:58px 88px;grid-template-areas:"camera grab" "reset grab";align-items:center;gap:8px}.button-row .ui-button:nth-child(1){grid-area:camera}.button-row .ui-button:nth-child(2){grid-area:reset}.button-row .grab-button{grid-area:grab;width:88px;height:88px}.top-actions{top:max(10px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right))}.inventory-button{min-width:108px;min-height:44px}.inventory-modal{width:100%;height:100%;max-height:none}.inventory-body{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.inventory-library{min-height:0;max-height:235px;padding:12px;border-right:0;border-bottom:1px solid rgb(255 255 255 / 10%)}.inventory-list{display:flex;overflow-x:auto}.inventory-item{width:auto;min-width:138px;justify-content:flex-start}.custom-asset-list{display:flex;overflow-x:auto;padding-bottom:2px}.custom-asset-item{flex:0 0 96px}.custom-assets-empty{padding:2px 0}.inventory-detail,.inventory-preview{min-height:0}}