*{margin:0;padding:0;box-sizing:border-box;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
html,body{width:100%;height:100%;overflow:hidden}
body{background:#1a1e2c;display:flex;justify-content:center;align-items:center;font-family:'Segoe UI',system-ui,sans-serif;touch-action:none}

#gameWrapper{position:relative;width:100vmin;height:100vmin;max-width:900px;max-height:900px;background:#3a7a4a;border-radius:16px;box-shadow:0 0 60px rgba(0,0,0,.8);overflow:hidden;touch-action:none}
#gameCanvas{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair}

/* 顶部圆按钮 */
#topButtons{position:absolute;top:12px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:6}
.round-btn{width:48px;height:48px;border-radius:12px;border:3px solid rgba(0,0,0,.25);cursor:pointer;transition:.15s;display:flex;align-items:center;justify-content:center;background:#999;box-shadow:0 3px 0 rgba(0,0,0,.25);padding:0}
.round-btn:hover{transform:translateY(-2px);box-shadow:0 5px 0 rgba(0,0,0,.25)}
.round-btn:active{transform:translateY(0);box-shadow:0 2px 0 rgba(0,0,0,.25)}
.round-btn .menu-icon{width:28px;height:28px;object-fit:contain;pointer-events:none;display:block}
.btn-gray{background:#E0E0E0}.btn-yellow{background:#B8C93E}.btn-red{background:#D85454}.btn-cyan{background:#4ECDC4}.btn-orange{background:#D89B5A}

/* 玩家信息条 */
#playerBar{position:absolute;top:70px;left:16px;display:flex;align-items:center;gap:10px;z-index:5;pointer-events:none}
.avatar{width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#FFE066,#F1C40F 60%,#D4AC0D);border:3px solid rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.avatar svg{display:block}
.info{display:flex;flex-direction:column;gap:3px;min-width:180px}
.nameRow{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.5);font-size:16px}
.levelTag{background:rgba(0,0,0,.5);padding:2px 8px;border-radius:10px;font-size:11px;color:#FFE066}
.bar-bg{position:relative;height:18px;background:rgba(0,0,0,.5);border-radius:10px;overflow:hidden;border:2px solid rgba(0,0,0,.3)}
.bar-fill{height:100%;border-radius:10px;transition:width .15s}
.bar-hp .bar-fill{background:linear-gradient(90deg,#7EEF6D,#4AE34A)}
.bar-exp .bar-fill{background:linear-gradient(90deg,#FFE066,#F1C40F)}
.bar-text{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.7)}
#tpDisplay{color:#4A90E2;font-weight:700;font-size:14px;text-shadow:0 2px 4px rgba(0,0,0,.5)}

/* 左侧快捷按钮 */
.left-btns{position:absolute;bottom:80px;left:12px;display:flex;flex-direction:column;gap:6px;z-index:5}
.left-btns button{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border:none;border-radius:8px;background:rgba(0,0,0,.65);color:#e6edf3;cursor:pointer;transition:.15s}
.left-btns button:hover{background:rgba(52,152,219,.5)}
.left-btns button svg{width:16px;height:16px;display:block}

/* 底部快捷栏 */
#inventoryBar{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px;background:rgba(0,0,0,.7);padding:8px 14px;border-radius:20px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.1);flex-wrap:wrap;justify-content:center;max-width:95%;z-index:5}
.slot{width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.06);border:2px solid rgba(255,255,255,.15);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:#fff;cursor:pointer;transition:.15s;position:relative;text-shadow:0 1px 3px rgba(0,0,0,.6);font-weight:600;overflow:hidden}
.slot.active{border-color:#f1c40f;background:rgba(241,196,15,.2);box-shadow:0 0 16px rgba(241,196,15,.3)}
.slot img.petal-sprite{width:34px;height:34px;object-fit:contain;pointer-events:none}
.slot .count{position:absolute;bottom:1px;right:5px;font-size:10px;text-shadow:0 1px 2px #000}
.slot .sname{font-size:8px;opacity:.85;line-height:1}

/* 面板 */
#panelBackdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);display:none;z-index:10}
.panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#4A90E2;border-radius:14px;padding:16px;z-index:15;display:none;box-shadow:0 0 60px rgba(0,0,0,.7);width:min(560px,90vmin);max-height:85vmin;flex-direction:column;gap:10px}
.panel.show{display:flex}
.panel-header{display:flex;justify-content:space-between;align-items:center;background:rgba(0,0,0,.15);border-radius:8px;padding:6px 10px}
.panel-header h2{font-size:18px;color:#fff;text-shadow:0 2px 3px rgba(0,0,0,.4);font-weight:800}
.panel-close{width:32px;height:32px;border-radius:8px;border:none;background:#D85454;color:#fff;font-size:16px;font-weight:800;cursor:pointer}
.panel-close:hover{background:#E74C3C}
.search-input{padding:8px 12px;border-radius:8px;border:2px solid rgba(255,255,255,.3);background:rgba(255,255,255,.2);color:#fff;font-size:14px;font-weight:700;outline:0}
.search-input::placeholder{color:rgba(255,255,255,.6)}

.grid-panel{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:6px;overflow-y:auto;max-height:55vmin;padding:4px}
.grid-item{position:relative;aspect-ratio:1/1;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:.1s;padding:4px;color:#fff;font-weight:700;font-size:11px;text-shadow:0 1px 3px rgba(0,0,0,.6);box-shadow:inset 0 -4px 0 rgba(0,0,0,.15);overflow:hidden}
.grid-item:hover{transform:scale(1.05);box-shadow:inset 0 -4px 0 rgba(0,0,0,.15),0 0 12px rgba(255,255,255,.5)}
.grid-item img{width:38px;height:38px;object-fit:contain;pointer-events:none}
.grid-item .name{margin-top:2px;font-size:10px}
.grid-item .qty{position:absolute;top:2px;right:4px;font-size:11px;font-weight:900;background:rgba(0,0,0,.35);padding:0 4px;border-radius:6px}

/* 合成面板 */
.panel-craft{background:#D89B5A;width:min(560px,92vmin)}
.craft-layout{display:flex;gap:14px;align-items:center;justify-content:center}
.craft-slots{position:relative;width:180px;height:180px;background:rgba(0,0,0,.15);border-radius:10px;padding:10px}
.craft-slot{position:absolute;width:48px;height:48px;background:#8B5A2B;border-radius:8px;border:3px solid rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.craft-slot img{width:36px;height:36px;object-fit:contain}
.craft-slot[data-slot="0"]{top:6px;left:66px}
.craft-slot[data-slot="1"]{top:66px;left:6px}
.craft-slot[data-slot="2"]{top:66px;left:66px}
.craft-slot[data-slot="3"]{top:66px;left:126px}
.craft-slot[data-slot="4"]{top:126px;left:66px}
.craft-actions{display:flex;flex-direction:column;gap:10px;align-items:center}
.craft-action-btn{padding:10px 24px;border-radius:10px;border:3px solid rgba(0,0,0,.2);background:#8B5A2B;color:#fff;font-weight:800;font-size:14px;cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.craft-action-btn.primary{background:#D85454}
.craft-action-btn:hover{filter:brightness(1.15)}
.craft-action-btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.2)}
.craft-hint{font-size:12px;color:#fff;text-align:center;text-shadow:0 1px 2px rgba(0,0,0,.5);line-height:1.3;font-weight:700}

/* 图鉴 */
.panel-gallery{background:#C9BC3A;width:min(720px,96vmin);height:min(560px,88vmin)}
.gallery-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;overflow-y:auto;flex:1;padding:4px}
.gallery-cell{aspect-ratio:1/1;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:28px;cursor:pointer;position:relative;transition:.1s;box-shadow:inset 0 -3px 0 rgba(0,0,0,.15);overflow:hidden}
.gallery-cell:hover{transform:scale(1.08);z-index:2}
.gallery-cell img{width:80%;height:80%;object-fit:contain;pointer-events:none;filter:drop-shadow(0 2px 3px rgba(0,0,0,.4))}
.gallery-cell .qty{position:absolute;top:1px;right:3px;font-size:10px;font-weight:900;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.8)}

.monster-detail{position:absolute;display:none;background:rgba(40,40,40,.95);border-radius:12px;padding:14px;color:#fff;min-width:280px;z-index:20;box-shadow:0 8px 32px rgba(0,0,0,.6);border:2px solid rgba(255,255,255,.1)}
.monster-detail.show{display:block}
.monster-detail h3{font-size:18px;margin-bottom:4px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.monster-detail h3 .value{color:#fff;font-size:15px;font-weight:800}
.monster-detail .rarity-line{font-size:13px;color:#FFE066;margin-bottom:8px;font-weight:700}
.monster-detail .stat-line{font-size:13px;margin:3px 0;font-weight:600}
.monster-detail .stat-line span{color:#7EEF6D}
.monster-detail .drops{margin-top:10px;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.monster-detail .drop-item{background:rgba(0,0,0,.3);border-radius:6px;padding:4px;text-align:center;font-size:10px}
.monster-detail .drop-item img{width:24px;height:24px;object-fit:contain;display:block;margin:0 auto}
.monster-detail .drop-item .pct{font-weight:700;color:#FFE066}

/* 统计 */
#statsPanel{background:#9B59B6}
.stats-section{margin-bottom:12px}
.stats-section h3{color:#FFE066;font-size:13px;margin-bottom:6px;letter-spacing:1px;text-shadow:0 1px 2px rgba(0,0,0,.4)}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.stats-item{display:flex;justify-content:space-between;padding:5px 10px;background:rgba(0,0,0,.2);border-radius:6px;font-size:12px;color:#fff;font-weight:600}
.stats-item .val{color:#FFE066;font-weight:800}

/* 暂停/死亡 */
#pauseScreen,#deathScreen{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);z-index:30;color:#fff}
#pauseScreen.show,#deathScreen.show{display:flex}
#pauseScreen h1{font-size:64px;margin-bottom:20px}
#deathScreen h1{font-size:40px;color:#E74C3C;text-shadow:0 0 30px rgba(231,76,60,.5)}
#deathScreen p{font-size:16px;opacity:.85;margin:12px 0 24px}
#pauseScreen button,#deathScreen button{padding:14px 48px;border:none;border-radius:30px;background:#F1C40F;color:#1a1e2c;font-size:18px;font-weight:800;cursor:pointer;transition:.15s}
#pauseScreen button:hover,#deathScreen button:hover{transform:scale(1.05)}

/* 移动端 */
@media (max-width:600px){
  .round-btn{width:38px;height:38px}
  .round-btn .menu-icon{width:22px;height:22px}
  #topButtons{gap:6px;top:8px}
  #playerBar{top:56px;left:8px}
  .avatar{width:40px;height:40px}
  .avatar svg{width:26px;height:26px}
  .info{min-width:140px}
  .nameRow{font-size:13px}
  .slot{width:36px;height:36px}
  .slot img.petal-sprite{width:28px;height:28px}
  .panel{width:94vmin;padding:12px}
  .grid-panel{grid-template-columns:repeat(auto-fill,minmax(56px,1fr))}
  .gallery-grid{grid-template-columns:repeat(5,1fr)}
  .left-btns{bottom:70px;left:6px}
  .left-btns button{width:32px;height:32px}
  .left-btns button svg{width:14px;height:14px}
}
/* ===== Loading 遮罩 ===== */
#loadingOverlay{
    position:fixed;inset:0;z-index:99998;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(180deg,#1a1e2c,#0f1319);
    transition:opacity .4s ease,visibility .4s ease;
}
#loadingOverlay.hidden{
    opacity:0;visibility:hidden;pointer-events:none;
}
.loading-box{
    display:flex;flex-direction:column;align-items:center;gap:16px;
    padding:32px 48px;border-radius:20px;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 60px rgba(0,0,0,.6);
    min-width:320px;
}
.loading-title{
    font-size:22px;font-weight:800;color:#F1C40F;
    text-shadow:0 2px 8px rgba(241,196,15,.5);
    animation:loading-pulse 1.4s ease-in-out infinite;
}
@keyframes loading-pulse{
    0%,100%{opacity:.7;transform:scale(.98)}
    50%{opacity:1;transform:scale(1.02)}
}
.loading-bar-bg{
    width:260px;height:10px;border-radius:5px;
    background:rgba(0,0,0,.5);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.15);
}
.loading-bar-fill{
    height:100%;width:0%;
    background:linear-gradient(90deg,#7EEF6D,#4ECDC4);
    border-radius:5px;
    transition:width .15s ease;
    box-shadow:0 0 12px rgba(126,239,109,.6);
}
.loading-text{
    font-size:13px;color:#cbd5e1;font-weight:600;
    font-variant-numeric:tabular-nums;
}