/* ============================================================
           主题令牌：3 套暗色调
           ============================================================ */
:root, [data-theme="gold"] {
    --primary:#f5c518; --primary-lt:#ffd24a; --primary-dk:#a87600;
    --accent:#60c8ff; --accent-dk:#1a5d99;
    --green:#4ade80; --red:#ff5d5d; --orange:#ff8a3d;
    --bg-deep:#080b11; --panel-1:#1e2940; --panel-2:#131a28;
    --line:rgba(255,255,255,.09); --txt:#e8eef7; --txt-dim:#8fa3bf;
    --overlay:rgba(5,8,14,.85);
    --btn-grad-top:#ffd94a; --btn-grad-bot:#e8a900;
    --btn-shadow:#a87600; --btn-text:#3b2600;
    --stat-bg:rgba(255,255,255,.05);
}
[data-theme="night"] {
    --primary:#a78bfa; --primary-lt:#c4b5fd; --primary-dk:#6d28d9;
    --accent:#38bdf8; --accent-dk:#0c4a6e;
    --green:#34d399; --red:#fb7185; --orange:#fbbf24;
    --bg-deep:#060913; --panel-1:#131a36; --panel-2:#0a0f24;
    --line:rgba(167,139,250,.15); --txt:#e0e7ff; --txt-dim:#8b9bb8;
    --overlay:rgba(3,5,14,.88);
    --btn-grad-top:#c4b5fd; --btn-grad-bot:#7c3aed;
    --btn-shadow:#4c1d95; --btn-text:#1e1b4b;
    --stat-bg:rgba(167,139,250,.06);
}
[data-theme="lava"] {
    --primary:#ff8a3d; --primary-lt:#ffb87a; --primary-dk:#9a3412;
    --accent:#fbbf24; --accent-dk:#92400e;
    --green:#4ade80; --red:#ef4444; --orange:#fb923c;
    --bg-deep:#0d0503; --panel-1:#2a1212; --panel-2:#1a0a08;
    --line:rgba(255,138,61,.18); --txt:#fef3e8; --txt-dim:#b89480;
    --overlay:rgba(13,5,3,.88);
    --btn-grad-top:#ffb87a; --btn-grad-bot:#ea580c;
    --btn-shadow:#7c2d12; --btn-text:#431407;
    --stat-bg:rgba(255,138,61,.06);
}

*{box-sizing:border-box;}
html,body{
    height:100%;margin:0;padding:0;background:var(--bg-deep);color:var(--txt);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
    overflow:hidden;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;
    transition:background-color .3s,color .3s;
}
body{user-select:none;-webkit-user-select:none;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
#app{display:flex;flex-direction:column;height:100vh;height:100dvh;}

/* ============================================================
   头部 —— 宽度铺满
   ============================================================ */
.gh{
    flex:0 0 auto;width:100%;
    display:flex;align-items:center;gap:8px;
    padding:6px 16px;
    background:linear-gradient(180deg,var(--panel-1) 0%,var(--panel-2) 100%);
    border-bottom:2px solid var(--primary);
    box-shadow:0 4px 18px rgba(0,0,0,.35);
    z-index:30;min-height:56px;
    transition:background .3s,border-color .3s;
}
.gh-brand{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.gh-logo{
    font-size:22px;line-height:1;
    filter:drop-shadow(0 0 6px var(--primary));
    animation:pickSwing 2.6s ease-in-out infinite;
}
@keyframes pickSwing{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(12deg)}}
.gh-title{display:flex;flex-direction:column;line-height:1.05;}
.gh-title b{font-size:15px;letter-spacing:2px;color:var(--primary-lt);}
.gh-title small{font-size:10px;color:var(--txt-dim);letter-spacing:1px;}

.gh-stats{flex:1 1 auto;display:flex;gap:6px;align-items:center;overflow-x:auto;scrollbar-width:none;padding:2px 0;}
.gh-stats::-webkit-scrollbar{display:none;}
.stat{
    flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;
    min-width:60px;padding:3px 10px;
    background:var(--stat-bg);border:1px solid var(--line);border-radius:8px;
    transition:border-color .2s,background .2s;
}
.stat-k{font-size:10px;color:var(--txt-dim);letter-spacing:.5px;white-space:nowrap;line-height:1.2;}
.stat-v{
    font-size:14px;font-weight:700;color:var(--txt);
    font-variant-numeric:tabular-nums;white-space:nowrap;line-height:1.25;
}
.stat-v.primary{color:var(--primary-lt);}
.stat-v.green{color:var(--green);}
.stat-v.red{color:var(--red);}

.gh-props{flex:0 0 auto;display:flex;gap:6px;align-items:center;}
.prop-item{
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    min-width:54px;padding:3px 8px;
    background:var(--stat-bg);border:1px solid var(--line);border-radius:8px;
    transition:border-color .2s,background .2s;cursor:help;
}
.prop-item .pi-k{font-size:10px;color:var(--txt-dim);letter-spacing:.3px;white-space:nowrap;line-height:1.2;}
.prop-item .pi-v{display:flex;align-items:center;gap:3px;font-size:13px;font-weight:700;color:var(--txt);line-height:1.25;font-variant-numeric:tabular-nums;}
.prop-item .pi-v b{color:var(--primary-lt);font-weight:800;}
.prop-item.active{border-color:var(--primary);}
.prop-item#chipBomb.active{border-color:var(--orange);}
.prop-item#chipPower.active{border-color:var(--accent);}
.prop-item#chipLuck.active{border-color:var(--green);}
.prop-item#chipDiamond.active{border-color:var(--accent);}

.gh-actions{flex:0 0 auto;display:flex;gap:6px;}
.gh-icon-btn{
    display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
    gap:2px;min-width:54px;padding:4px 10px;
    background:var(--stat-bg);border:1px solid var(--line);border-radius:8px;
    color:var(--txt);cursor:pointer;font-family:inherit;transition:all .2s;
    -webkit-appearance:none;appearance:none;
}
.gh-icon-btn:hover{border-color:var(--primary);background:rgba(255,255,255,.08);color:var(--primary-lt);}
[data-theme="night"] .gh-icon-btn:hover{background:rgba(167,139,250,.1);}
[data-theme="lava"] .gh-icon-btn:hover{background:rgba(255,138,61,.1);}
.gh-icon-btn:active{transform:translateY(1px);}
.gh-icon-btn .gi-icon{font-size:14px;line-height:1;}
.gh-icon-btn .gi-label{font-size:10px;line-height:1.1;color:var(--txt-dim);letter-spacing:.3px;}
.gh-icon-btn:hover .gi-label{color:var(--primary-lt);}

@media (max-width:1180px){.gh-props .prop-item:nth-child(n+4){display:none;}}
@media (max-width:1024px){.gh-title{display:none;}}
@media (max-width:900px){
    .gh{padding:5px 10px;gap:6px;}
    .stat,.prop-item,.gh-icon-btn{min-width:50px;padding:2px 6px;}
    .stat-k,.prop-item .pi-k,.gh-icon-btn .gi-label{font-size:9px;}
    .stat-v,.prop-item .pi-v{font-size:12px;}
    .gh-icon-btn .gi-icon{font-size:12px;}
}
@media (max-width:640px){.gh-props{display:none;}.gh-icon-btn{min-width:44px;padding:3px 6px;}}

/* ============================================================
   统一按钮
   ============================================================ */
.btn-base{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 20px;font-family:inherit;font-size:14px;font-weight:700;letter-spacing:1px;line-height:1.2;
    border:none;border-radius:10px;cursor:pointer;text-decoration:none!important;
    transition:filter .15s ease,transform .1s ease,box-shadow .15s ease;
    white-space:nowrap;min-height:44px;-webkit-appearance:none;appearance:none;
}
.btn-base:hover{filter:brightness(1.08);}
.btn-base:active{transform:translateY(2px);}
.btn-base:disabled{opacity:.4;cursor:not-allowed;filter:grayscale(.5);}
.btn-base .glyphicon{font-size:14px;}
.btn-base.btn-main{background:linear-gradient(180deg,var(--btn-grad-top),var(--btn-grad-bot));color:var(--btn-text)!important;box-shadow:0 4px 0 var(--btn-shadow);}
.btn-base.btn-main:active{box-shadow:0 1px 0 var(--btn-shadow);}
.btn-base.btn-alt{background:linear-gradient(180deg,#5eb8ff,#2b8ee0);color:#ffffff!important;box-shadow:0 4px 0 #1a5d99;}
.btn-base.btn-alt:active{box-shadow:0 1px 0 #1a5d99;}
.btn-base.btn-block{width:100%;}
.btn-row{display:flex;gap:10px;width:100%;}
.btn-row > *{flex:1;min-width:0;}

/* ============================================================
   舞台
   ============================================================ */
.stage{
    position:relative;flex:1 1 auto;min-height:0;
    background:radial-gradient(ellipse at 50% 0%,var(--panel-1) 0%,var(--bg-deep) 70%);
    overflow:hidden;transition:background .3s;
}
#gameCanvas{display:block;width:100%;height:100%;}

/* ============================================================
   覆盖层
   ============================================================ */
.ov{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:14px;
    background:var(--overlay);
    -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
    z-index:20;animation:fadeIn .28s ease;
}
.ov.hidden{display:none;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.ov-card{
    width:100%;max-width:600px;max-height:100%;overflow-y:auto;
    padding:26px 26px 22px;border-radius:18px;
    background:linear-gradient(180deg,var(--panel-1) 0%,var(--panel-2) 100%);
    border:1px solid var(--primary);
    box-shadow:0 22px 60px rgba(0,0,0,.65),inset 0 1px 0 rgba(255,255,255,.06);
    animation:popIn .34s cubic-bezier(.2,1.3,.4,1);text-align:center;
}
@keyframes popIn{from{transform:scale(.9) translateY(14px);opacity:0}to{transform:none;opacity:1}}
.ov-title{
    font-size:24px;font-weight:900;letter-spacing:3px;color:var(--primary-lt);
    text-shadow:0 0 22px var(--primary),0 3px 0 rgba(0,0,0,.2);
    margin:0 0 8px;line-height:1.2;
}
.ov-sub{font-size:13px;color:var(--txt-dim);margin:0 0 18px;letter-spacing:.5px;line-height:1.6;}
.ov-hint{margin-top:16px;font-size:12px;color:var(--txt-dim);line-height:1.9;letter-spacing:.3px;}
.ov-hint kbd{
    background:var(--panel-2);border-radius:5px;padding:1px 6px;
    border:1px solid var(--line);color:var(--primary-lt);
    font-size:11px;box-shadow:0 1px 0 rgba(0,0,0,.3);font-family:monospace;
}

/* 匹配等待 */
.wait-spinner{
    width:56px;height:56px;border-radius:50%;
    border:4px solid var(--line);border-top-color:var(--primary);
    animation:spin 1s linear infinite;margin:18px auto;
}
@keyframes spin{to{transform:rotate(360deg)}}
.match-countdown{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--txt-dim);margin-top:10px;}
.match-countdown b{color:var(--primary-lt);font-size:28px;font-variant-numeric:tabular-nums;min-width:60px;text-align:center;line-height:1;}

/* 战前商店 */
.shop-countdown{display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;color:var(--txt-dim);margin-bottom:12px;}
.shop-countdown b{color:var(--red);font-size:32px;font-variant-numeric:tabular-nums;min-width:60px;text-align:center;line-height:1;}
.shop-money{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--txt-dim);margin-bottom:16px;}
.shop-money b{color:var(--primary-lt);font-size:22px;line-height:1;}
.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:18px;}
.shop-item{
    padding:14px 10px 12px;border-radius:13px;cursor:pointer;
    background:var(--stat-bg);border:2px solid var(--line);
    transition:all .18s ease;font-family:inherit;color:var(--txt);
    display:flex;flex-direction:column;align-items:center;gap:6px;min-height:130px;
}
.shop-item:hover:not(.disabled){border-color:var(--primary);background:rgba(255,255,255,.08);transform:translateY(-3px);}
.shop-item.disabled{opacity:.38;cursor:not-allowed;filter:grayscale(.7);}
.shop-item .si-icon{font-size:28px;line-height:1;}
.shop-item .si-name{font-size:14px;font-weight:800;letter-spacing:1px;}
.shop-item .si-price{font-size:12px;color:var(--primary-lt);font-weight:700;}
.shop-item .si-desc{font-size:10.5px;color:var(--txt-dim);line-height:1.5;text-align:center;}
.shop-item .si-own{font-size:10.5px;color:var(--green);font-weight:700;background:rgba(74,222,128,.14);padding:1px 8px;border-radius:8px;}
@media (max-width:560px){.shop-grid{grid-template-columns:1fr;}}

/* 结算 */
.over-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px;}
.over-stat{background:var(--stat-bg);border:1px solid var(--line);border-radius:11px;padding:10px 6px;display:flex;flex-direction:column;align-items:center;gap:4px;}
.over-stat .os-k{font-size:10.5px;color:var(--txt-dim);letter-spacing:.6px;display:flex;align-items:center;gap:4px;}
.over-stat .os-k .glyphicon{font-size:11px;color:var(--primary-lt);}
.over-stat .os-v{font-size:19px;font-weight:800;color:var(--primary-lt);font-variant-numeric:tabular-nums;}
@media (max-width:560px){.over-stats{grid-template-columns:repeat(2,1fr);}}

.vs-result{display:flex;justify-content:center;align-items:center;gap:14px;margin:14px 0 20px;}
.vs-side{flex:1;max-width:190px;padding:14px 10px;border-radius:14px;background:var(--stat-bg);border:2px solid var(--line);}
.vs-side.me{border-color:var(--primary);}
.vs-side.opp{border-color:var(--accent);}
.vs-side .vs-name{font-size:11px;color:var(--txt-dim);letter-spacing:1px;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.vs-side .vs-score{font-size:28px;font-weight:900;font-variant-numeric:tabular-nums;}
.vs-side.me .vs-score{color:var(--primary-lt);}
.vs-side.opp .vs-score{color:var(--accent);}
.vs-mid{font-size:20px;font-weight:900;color:var(--txt-dim);letter-spacing:2px;}

.error-analysis{margin-bottom:16px;padding:12px 14px;border-radius:12px;background:rgba(255,138,61,.08);border:1px solid rgba(255,138,61,.3);text-align:left;}
.ea-title{font-size:12.5px;font-weight:800;color:var(--orange);letter-spacing:1px;margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.ea-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px;}
.ea-chip{
    display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:8px;
    background:rgba(255,93,93,.15);border:1px solid rgba(255,93,93,.4);
    font-family:"Consolas","Monaco",monospace;font-size:13px;font-weight:800;color:var(--red);
}
.ea-chip b{color:var(--red);font-size:11px;opacity:.8;}
.ea-advice{font-size:11.5px;line-height:1.7;color:var(--txt);padding-top:8px;border-top:1px dashed var(--line);}
.ea-advice .hl{color:var(--primary-lt);font-weight:700;}

/* Modal */
.modal-content{background:linear-gradient(180deg,var(--panel-1),var(--panel-2));border:1px solid var(--primary);border-radius:16px;color:var(--txt);box-shadow:0 24px 64px rgba(0,0,0,.6);}
.modal-header{border-bottom:1px solid var(--line);padding:14px 18px;}
.modal-title{font-weight:900;letter-spacing:2px;color:var(--primary-lt);font-size:17px;}
.modal-header .close{color:var(--txt);opacity:.7;text-shadow:none;font-size:24px;}
.modal-body{padding:16px 20px;max-height:66vh;overflow-y:auto;}
.modal-footer{border-top:1px solid var(--line);padding:10px 18px;display:flex;justify-content:flex-end;gap:8px;}

.rule-sec{margin-bottom:16px;}
.rule-sec h5{font-size:13px;font-weight:800;color:var(--primary-lt);letter-spacing:1.5px;margin:0 0 8px;display:flex;align-items:center;gap:6px;}
.rule-sec h5::before{content:'';width:3px;height:13px;background:var(--primary);border-radius:2px;}
.rule-sec p,.rule-sec li{font-size:12.5px;line-height:1.85;color:var(--txt);margin:0 0 4px;}
.rule-sec ul{padding-left:18px;margin:0;}
.rule-sec .hl{color:var(--primary-lt);font-weight:700;}
.rule-sec .k{display:inline-block;background:var(--panel-2);border:1px solid var(--line);border-radius:5px;padding:0 6px;margin:0 2px;font-size:11.5px;color:var(--primary-lt);box-shadow:0 1px 0 rgba(0,0,0,.2);font-family:monospace;}

.setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px dashed var(--line);gap:12px;}
.setting-row:last-child{border-bottom:none;}
.setting-row .sr-label{font-size:13px;font-weight:600;letter-spacing:.3px;}
.setting-row .sr-label small{display:block;font-size:11px;color:var(--txt-dim);font-weight:400;margin-top:2px;}
.setting-row input[type=range]{width:130px;accent-color:var(--primary);flex:0 0 auto;}

.switch{position:relative;width:48px;height:26px;border-radius:14px;cursor:pointer;background:var(--panel-2);border:1px solid var(--line);transition:all .2s;flex:0 0 auto;}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--txt-dim);transition:all .22s cubic-bezier(.3,1.4,.5,1);}
.switch.on{background:linear-gradient(90deg,var(--btn-grad-bot),var(--btn-grad-top));border-color:var(--primary);}
.switch.on::after{left:24px;background:var(--btn-text);}
.switch:focus{outline:2px solid var(--primary);outline-offset:2px;}

.theme-picker{display:flex;gap:8px;flex-wrap:wrap;}
.theme-btn{width:38px;height:38px;border-radius:10px;cursor:pointer;border:2px solid var(--line);transition:all .2s;position:relative;overflow:hidden;}
.theme-btn:hover{transform:translateY(-2px);border-color:var(--primary);}
.theme-btn.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary);}
.theme-btn.active::after{content:'✓';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:16px;text-shadow:0 2px 4px rgba(0,0,0,.7);}
.theme-gold{background:linear-gradient(135deg,#ffd94a,#a87600);}
.theme-night{background:linear-gradient(135deg,#c4b5fd,#4c1d95);}
.theme-lava{background:linear-gradient(135deg,#ffb87a,#9a3412);}

#typeHint{
    position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
    padding:9px 22px;border-radius:22px;background:rgba(10,15,25,.9);
    border:1px solid var(--primary);font-size:13px;letter-spacing:.5px;
    color:var(--primary-lt);pointer-events:none;opacity:0;
    transition:opacity .25s,transform .25s;z-index:10;
    white-space:nowrap;max-width:92vw;overflow:hidden;text-overflow:ellipsis;
    box-shadow:0 8px 24px rgba(0,0,0,.5);
}
#typeHint.show{opacity:1;transform:translateX(-50%) translateY(-2px);}
#typeHint.hint-ok{border-color:var(--green);color:var(--green);}
#typeHint.hint-err{border-color:var(--red);color:var(--red);}
#typeHint.hint-info{border-color:var(--accent);color:var(--accent);}

#bootMask{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--bg-deep);color:var(--primary-lt);font-size:15px;letter-spacing:3px;transition:opacity .4s;}
#bootMask.gone{opacity:0;pointer-events:none;}

/* 匹配提示轮播 */
#matchTips{
    margin-top:12px;min-height:40px;
    font-size:12px;color:var(--txt-dim);line-height:1.6;
    transition:opacity .4s;
}