body{background:radial-gradient(circle at 50% -10%,rgba(194,97,14,.35),transparent 38%),linear-gradient(180deg,#0d0500,#1a0800 46%,#090302);color:#f3f4f6;margin:0;overflow:hidden;font-family:Noto Sans SC,sans-serif;user-select:none}#game-container{position:relative;width:1100px;height:700px;margin:8px auto 0;box-shadow:0 16px 52px #000000c7,0 0 90px #c2610e24;background-color:#1a0800;border:1px solid rgba(251,191,36,.16);border-radius:4px}canvas{display:block;cursor:crosshair}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.pointer-events-auto{pointer-events:auto}.hud-panel{background:linear-gradient(160deg,#1a0800f0,#2d0d02e6 58%,#0d0500f2),radial-gradient(circle at 18% 0%,rgba(251,191,36,.12),transparent 42%);border:1px solid rgba(251,191,36,.2);box-shadow:0 4px 22px #00000094,inset 0 1px #fde04714;backdrop-filter:blur(8px)}.hud-btn{background:linear-gradient(135deg,#d97706,#b45309);border:1px solid rgba(251,191,36,.3);box-shadow:0 2px 8px #b453094d;font-weight:700}.hud-btn:hover:not(:disabled){background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 2px 12px #f59e0b66;transform:translateY(-1px)}.hud-btn:disabled{background:linear-gradient(135deg,#374151,#1f2937);border-color:#ffffff0d;box-shadow:none;opacity:.6}.hp-bar{background:linear-gradient(90deg,#0f766e,#14b8a6,#fef3c7);box-shadow:0 0 8px #14b8a659;position:relative}.hp-bar:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 3px,rgba(255,255,255,.08) 3px,rgba(255,255,255,.08) 6px);border-radius:inherit}.prestige-bar{background:linear-gradient(90deg,#7c2d12,#d97706 48%,#fde68a);box-shadow:0 0 9px #f59e0b73;position:relative}.boss-hp-bar{background:linear-gradient(90deg,#991b1b,#dc2626 40%,#ef4444);box-shadow:0 0 10px #ef444466;position:relative}.boss-hp-bar:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 4px,rgba(255,255,255,.06) 4px,rgba(255,255,255,.06) 8px);border-radius:inherit}.btn-build{transition:all .2s;border:2px solid transparent;flex:1 1 18%;min-width:90px;max-width:130px;border-radius:8px;background:linear-gradient(160deg,#2d0d02eb,#0d0500f5),radial-gradient(circle at 50% 0%,rgba(251,191,36,.1),transparent 55%)}.btn-build:hover:not(.disabled){border-color:#fbbf2466;background:linear-gradient(160deg,#4b1f08f2,#1a0800fa);box-shadow:0 0 14px #fbbf242e}.btn-build.active{border-color:#fbbf24!important;transform:scale(1.05);box-shadow:0 0 16px #fbbf244d}.btn-build.disabled{opacity:.4;filter:grayscale(100%);cursor:not-allowed}.build-art-icon{width:42px;height:34px;object-fit:contain;margin-bottom:2px;filter:drop-shadow(0 3px 3px rgba(0,0,0,.55));flex-shrink:0}.event-btn{transition:all .2s}.event-btn:not(:disabled):hover{border-color:#fbbf24;transform:translateY(-2px)}.event-btn:disabled{opacity:.5;filter:grayscale(100%);cursor:not-allowed}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#374151;border-radius:4px}::-webkit-scrollbar-thumb{background:#6b7280;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}#ui-build-bar{background:linear-gradient(180deg,#291706f5,#0d0500fa)!important;border-color:#fbbf242e!important;box-shadow:0 -10px 26px #00000073,inset 0 1px #fde04714!important}#ui-tooltip{background:linear-gradient(160deg,#1a0800f7,#110a05f7)!important;border-color:#fbbf2438!important;box-shadow:0 12px 30px #000000a6,0 0 18px #fbbf2414!important}:root{--loulan-bg-main: url(../assets/art/loulan/backgrounds/bg-main-menu-loulan-ruins.png);--loulan-bg-level: url(../assets/art/loulan/backgrounds/bg-level-select-expedition-map.png);--loulan-bg-origin: url(../assets/art/loulan/backgrounds/bg-origin-select-caravan-hall.png);--loulan-bg-meta: url(../assets/art/loulan/backgrounds/bg-meta-growth-ruins-resonance.png);--loulan-bg-shop: url(../assets/art/loulan/backgrounds/bg-shop-traveler-stall.png);--loulan-bg-event: url(../assets/art/loulan/backgrounds/bg-event-modal-ruin-table.png);--loulan-bg-victory: url(../assets/art/loulan/backgrounds/bg-victory-rebuilt-oasis.png);--loulan-bg-defeat: url(../assets/art/loulan/backgrounds/bg-defeat-sandstorm-ruins.png);--loulan-panel-hud: url(../assets/art/loulan/ui/slices/panel-hud.png);--loulan-panel-modal: url(../assets/art/loulan/ui/slices/panel-modal.png);--loulan-panel-pause: url(../assets/art/loulan/ui/slices/pause-settings-panel.png);--loulan-panel-smithy: url(../assets/art/loulan/ui/slices/smithy-panel.png);--loulan-tooltip: url(../assets/art/loulan/ui/slices/tooltip-frame.png);--loulan-shop-shelf: url(../assets/art/loulan/ui/slices/shop-shelf-frame.png);--loulan-title-plaque: url(../assets/art/loulan/ui/slices/title-plaque-main-menu.png);--loulan-button-primary: url(../assets/art/loulan/ui/slices/button-primary.png);--loulan-button-secondary: url(../assets/art/loulan/ui/slices/button-secondary.png);--loulan-button-danger: url(../assets/art/loulan/ui/slices/button-danger.png);--loulan-button-locked: url(../assets/art/loulan/ui/slices/button-locked.png);--loulan-build-slot: url(../assets/art/loulan/ui/slices/build-slot-normal.png);--loulan-build-slot-active: url(../assets/art/loulan/ui/slices/build-slot-active.png);--loulan-build-slot-disabled: url(../assets/art/loulan/ui/slices/build-slot-disabled.png);--loulan-card-common: url(../assets/art/loulan/ui/slices/card-frame-common.png);--loulan-card-rare: url(../assets/art/loulan/ui/slices/card-frame-rare.png);--loulan-card-epic: url(../assets/art/loulan/ui/slices/card-frame-epic.png);--loulan-card-relic: url(../assets/art/loulan/ui/slices/card-frame-relic.png);--loulan-node-available: url(../assets/art/loulan/ui/slices/level-node-available.png);--loulan-node-cleared: url(../assets/art/loulan/ui/slices/level-node-cleared.png);--loulan-node-locked: url(../assets/art/loulan/ui/slices/level-node-locked.png);--loulan-node-boss: url(../assets/art/loulan/ui/slices/level-node-boss.png)}#screen-main-menu{background-image:linear-gradient(90deg,#120802bd,#1208023d 48%,#12080270),var(--loulan-bg-main)!important;background-size:cover!important;background-position:center!important}#screen-main-menu>h1{isolation:isolate;min-width:480px;text-align:center}#screen-main-menu>h1:before{content:"";position:absolute;z-index:-1;left:50%;top:50%;width:640px;height:190px;transform:translate(-50%,-52%);background:var(--loulan-title-plaque) center / contain no-repeat;pointer-events:none;filter:drop-shadow(0 12px 22px rgba(0,0,0,.48))}#screen-level-select{background-image:linear-gradient(160deg,#0b04013d,#1c09016b),var(--loulan-bg-level)!important;background-size:cover!important;background-position:center!important}#screen-level-select>svg{opacity:.24;mix-blend-mode:screen}#screen-origin-select{background-image:linear-gradient(90deg,#080300e0,#0803002e 50%,#080300e6),var(--loulan-bg-origin)!important;background-size:cover!important;background-position:center!important}#screen-meta{background-image:linear-gradient(180deg,#0000006b,#000000b8),var(--loulan-bg-meta)!important;background-size:cover!important;background-position:center!important}#ui-shop-modal{background-image:linear-gradient(180deg,#00000080,#000000c7),var(--loulan-bg-shop)!important;background-size:cover!important;background-position:center!important}#ui-event-modal,#ui-reward,#ui-relic-reward{background-image:linear-gradient(180deg,#0000009e,#000000d6),var(--loulan-bg-event)!important;background-size:cover!important;background-position:center!important}#ui-victory{background-image:linear-gradient(180deg,#00000061,#000000ad),var(--loulan-bg-victory)!important;background-size:cover!important;background-position:center!important}#ui-gameover{background-image:linear-gradient(180deg,#00000085,#000000d1),var(--loulan-bg-defeat)!important;background-size:cover!important;background-position:center!important}.hud-panel,#ui-boss-panel{background:linear-gradient(160deg,#0f0602b8,#0f0602a3),var(--loulan-panel-hud) center / 100% 100% no-repeat!important;border:0!important;box-shadow:0 8px 24px #00000075,inset 0 0 18px #0000002e!important;backdrop-filter:blur(5px)}#ui-event-modal>div,#screen-settings>div{background:linear-gradient(160deg,#0f0602bd,#0f0602a8),var(--loulan-panel-modal) center / 100% 100% no-repeat!important;border:0!important;box-shadow:0 22px 60px #000000a3!important}#ui-smithy>div{background:linear-gradient(160deg,#0a0502b8,#0a0502ad),var(--loulan-panel-smithy) center / 100% 100% no-repeat!important;border:0!important;box-shadow:0 22px 54px #000000b3!important}#ui-pause-menu>div{background:linear-gradient(160deg,#0a0502b3,#0a0502a8),var(--loulan-panel-pause) center / 100% 100% no-repeat!important;border:0!important;min-width:360px!important}#ui-tooltip{background:linear-gradient(160deg,#0c0501c7,#0c0501b8),var(--loulan-tooltip) center / 100% 100% no-repeat!important;border:0!important;padding:18px 20px!important}#screen-main-menu button,#screen-settings button,#ui-pause-menu button,.hud-btn,.event-btn,.loulan-button{background:linear-gradient(180deg,#ffffff1a,#0000001a),var(--loulan-button-primary) center / 100% 100% no-repeat!important;border:0!important;border-radius:8px!important;text-shadow:0 2px 3px rgba(0,0,0,.75);box-shadow:0 8px 18px #00000057!important}#screen-main-menu .flex.gap-2\.5 button,#screen-main-menu button:nth-of-type(4),#screen-settings button:first-of-type,#ui-pause-menu button:nth-of-type(2),.loulan-button-secondary{background:linear-gradient(180deg,#ffffff0f,#0000002e),var(--loulan-button-secondary) center / 100% 100% no-repeat!important}#screen-settings button:first-of-type,.loulan-button-danger{background:linear-gradient(180deg,#ffffff0d,#0000002e),var(--loulan-button-danger) center / 100% 100% no-repeat!important}.btn-build{min-height:74px;background:linear-gradient(180deg,#12080242,#1208026b),var(--loulan-build-slot) center / 100% 100% no-repeat!important;border:0!important;padding:10px 8px 8px!important;box-shadow:0 6px 16px #00000052}.btn-build:hover:not(.disabled){background:linear-gradient(180deg,#fbbf241f,#12080247),var(--loulan-build-slot-active) center / 100% 100% no-repeat!important}.btn-build.active{background:linear-gradient(180deg,#fbbf2429,#1208023d),var(--loulan-build-slot-active) center / 100% 100% no-repeat!important}.btn-build.disabled{background:linear-gradient(180deg,#00000014,#00000042),var(--loulan-build-slot-disabled) center / 100% 100% no-repeat!important}#level-node-1,#level-node-2,#level-node-3,#level-node-4{background:var(--loulan-node-available) center / 118% 118% no-repeat!important;border-color:transparent!important;box-shadow:none!important;overflow:visible}#level-node-4{background-image:var(--loulan-node-boss)!important}#level-node-1.level-node-cleared,#level-node-2.level-node-cleared,#level-node-3.level-node-cleared{background-image:var(--loulan-node-cleared)!important}#level-node-1.level-node-locked,#level-node-2.level-node-locked,#level-node-3.level-node-locked,#level-node-4.level-node-locked{background-image:var(--loulan-node-locked)!important}#level-node-1>span,#level-node-2>span,#level-node-3>span,#level-node-4>span{position:relative;z-index:1;color:#fff7d6;text-shadow:0 2px 5px rgba(0,0,0,.85),0 0 10px rgba(251,191,36,.55)}.loulan-card-common,#reward-cards-container>div{background:linear-gradient(160deg,#0f06026b,#0f060294),var(--loulan-card-common) center / 100% 100% no-repeat!important;border:0!important;padding:24px 22px!important}.loulan-card-rare{background:linear-gradient(160deg,#0f060261,#0f06028c),var(--loulan-card-rare) center / 100% 100% no-repeat!important;border:0!important}.loulan-card-epic{background:linear-gradient(160deg,#0f060261,#0f06028c),var(--loulan-card-epic) center / 100% 100% no-repeat!important;border:0!important}.loulan-card-relic,#relic-cards-container>div{background:linear-gradient(160deg,#0f060261,#0f06028c),var(--loulan-card-relic) center / 100% 100% no-repeat!important;border:0!important}.loulan-shop-section{background:linear-gradient(160deg,#0d050094,#0d0500b8),var(--loulan-shop-shelf) center / 100% 100% no-repeat!important;border:0!important;padding:28px 26px 22px!important;box-shadow:0 12px 28px #00000061}.loulan-shop-card{border:0!important;padding:14px 12px!important;box-shadow:0 8px 18px #00000047}