:root {
  color-scheme: dark;
  --bg: #050507;
  --surface: rgba(9,9,14,.88);
  --line: rgba(255,255,255,.14);
  --line-strong: rgba(255,255,255,.28);
  --text: #f2eee7;
  --soft: rgba(242,238,231,.66);
  --faint: rgba(242,238,231,.54);
  --gold: #ffd479;
  --violet: #dbc7ff;
  --mint: #5eead4;
  --source-action-width:112px;
  --serif: "Noto Serif SC","Songti SC",STSong,serif;
  --sans: "PingFang SC","Microsoft YaHei",sans-serif;
  --mono: "DM Mono","SFMono-Regular",Consolas,monospace;
  --edge-left: max(24px,calc(env(safe-area-inset-left) + 10px));
  --edge-right: max(24px,calc(env(safe-area-inset-right) + 10px));
}
* { box-sizing: border-box; }
html,body { width:100%; height:100%; margin:0; overflow:hidden; }
body { background:var(--bg); color:var(--text); font-family:var(--serif); }
button,a { font:inherit; }
button { color:inherit; cursor:pointer; }
button:disabled { cursor:default; }
a { color:inherit; text-decoration:none; }
button:focus-visible,a:focus-visible { outline:2px solid var(--gold); outline-offset:2px; }
.currency-page { height:100%; display:flex; flex-direction:column; background:linear-gradient(90deg,rgba(5,5,7,.98),rgba(5,5,7,.94)),url("../assets/siyan-home.jpg?v=20260723-1") center 18%/cover; }
.page-header { flex:none; height:calc(50px + env(safe-area-inset-top)); padding:calc(env(safe-area-inset-top) + 2px) var(--edge-right) 0 var(--edge-left); display:grid; grid-template-columns:44px minmax(0,1fr) auto; align-items:center; gap:10px; }
wqxt-page-header.page-header { height:auto; padding:0; }
.back-button { width:44px; height:44px; display:grid; place-items:center; border:0; border-radius:6px; background:transparent; color:var(--soft); font:28px/1 var(--serif); }
.back-button>span { display:block; line-height:1; transform:translateY(-3px); }
.page-title { display:flex; align-items:center; gap:10px; min-width:0; }
.page-title h1 { margin:0; font:600 20px/1 var(--serif); letter-spacing:.1em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.page-title>span { order:1; color:var(--faint); font:500 10px/1 var(--mono); letter-spacing:.18em; white-space:nowrap; }
.header-actions { display:flex; align-items:center; gap:12px; }
.currency-page .currency-pill__copy { padding-inline:1px; }
.settings-link { width:48px; height:44px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.2); border-radius:6px; background:rgba(8,9,13,.88); }
.settings-link svg { width:21px; height:21px; fill:none; stroke:currentColor; stroke-width:1.35; }
.currency-layout { flex:1; min-height:0; display:grid; grid-template-columns:170px minmax(0,1fr); gap:24px; padding:16px var(--edge-right) max(16px,env(safe-area-inset-bottom)) var(--edge-left); }
.currency-tabs { display:flex; flex-direction:column; gap:8px; overflow-y:auto; min-height:0; }
.currency-tab { flex:none; min-height:56px; display:grid; grid-template-columns:28px minmax(0,1fr); align-items:center; gap:8px; padding:8px 12px; border:1px solid var(--line); border-radius:6px; background:transparent; text-align:left; }
.currency-tab img { width:28px; height:28px; object-fit:contain; }
.currency-tab span { display:grid; gap:4px; }
.currency-tab strong { font:600 13px/1.4 var(--serif); }
.currency-tab small { font:400 10px/1.5 var(--sans); color:var(--faint); }
.currency-tab.is-active { border-color:var(--gold); background:rgba(255,212,121,.06); }
.currency-content { min-width:0; min-height:0; background:var(--surface); }
.tab-panel { height:100%; display:grid; grid-template-rows:auto minmax(0,1fr) auto; padding:0 24px 16px; }
.tab-panel[hidden] { display:none; }
.panel-heading { display:flex; justify-content:space-between; align-items:flex-start; gap:24px; padding:16px 0; border-bottom:1px solid var(--line); }
.panel-heading>div>span { color:var(--gold); font:500 9px/1.2 var(--mono); letter-spacing:.18em; }
.panel-heading h2 { margin:4px 0 8px; font:600 16px/1.4 var(--serif); }
.panel-heading p { margin:0; color:var(--soft); font:400 11px/1.5 var(--sans); }
.exchange-note { display:grid; gap:4px; text-align:right; }
.exchange-note strong { color:var(--violet); font:600 14px/1.4 var(--serif); }
.exchange-note span { color:var(--soft); font:400 11px/1.5 var(--sans); }
.exchange-note--coin strong { color:var(--gold); }
.diamond-packs { min-height:0; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); grid-auto-rows:minmax(112px,max-content); align-content:start; gap:12px; padding:16px 16px 0 0; overflow-y:auto; scrollbar-gutter:stable; }
.diamond-pack { position:relative; min-width:0; min-height:112px; display:grid; grid-template-columns:40px minmax(0,1fr); grid-template-rows:1fr auto; align-content:center; align-items:center; gap:8px 12px; padding:32px 16px 16px; border:2px solid var(--line); border-radius:6px; background:rgba(255,255,255,.025); text-align:left; }
.diamond-pack img { grid-row:1/3; width:40px; height:40px; object-fit:contain; }
.diamond-pack strong { align-self:end; font:600 14px/1.2 var(--mono); }
.diamond-pack small { align-self:start; color:var(--soft); font:500 14px/1.2 var(--mono); }
.pack-gift { position:absolute; top:8px; right:8px; color:var(--violet); font:400 11px/1.5 var(--sans); }
.pack-recommend { position:absolute; top:8px; left:8px; color:var(--gold); font:400 11px/1.5 var(--sans); }
.diamond-pack.is-selected { border-color:var(--gold); }
.purchase-bar { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:24px; min-height:48px; }
.purchase-bar>div { display:grid; gap:4px; }
.purchase-bar span { color:var(--faint); font:400 11px/1.5 var(--sans); }
.purchase-bar strong { font:600 14px/1.4 var(--serif); }
.purchase-bar i { font:600 14px/1.2 var(--mono); color:var(--violet); font-style:normal; }
.purchase-bar button,.result-card button { min-width:180px; min-height:46px; padding:0 16px; border:1px solid var(--gold); border-radius:6px; background:var(--gold); color:#17120b; font:600 14px/1 var(--serif); }
.coin-sources { min-height:0; display:grid; align-content:start; padding:16px 16px 0 0; overflow-y:auto; scrollbar-gutter:stable; }
.source-card { min-height:68px; display:grid; grid-template-columns:28px minmax(0,1fr) minmax(80px,.5fr) 64px var(--source-action-width); align-items:center; gap:12px; padding:12px; border-bottom:1px solid var(--line); }
.source-icon img { width:28px; height:28px; display:block; object-fit:contain; }
.source-index { color:var(--gold); font:500 12px/1.2 var(--mono); }
.source-copy { min-width:0; display:grid; gap:4px; }
.source-copy>span { display:none; }
.source-copy h3 { margin:0; font:600 14px/1.4 var(--serif); }
.source-copy p { margin:0; color:var(--soft); font:400 11px/1.5 var(--sans); }
.source-reward { color:var(--gold); font:500 14px/1.2 var(--mono); text-align:right; white-space:nowrap; }
.source-progress { display:grid; gap:8px; }
.source-progress i { display:block; height:3px; background:linear-gradient(90deg,var(--gold) var(--progress),rgba(255,255,255,.14) var(--progress)); }
.source-progress small { color:var(--soft); font:500 12px/1.2 var(--mono); text-align:right; }
.source-action { min-width:64px; min-height:44px; display:grid; place-items:center; border:1px solid var(--line-strong); border-radius:6px; background:transparent; color:var(--text); font:500 14px/1 var(--serif); }
#dailyClaimButton:not(:disabled) { border-color:var(--gold); background:var(--gold); color:#17120b; }
.source-action:disabled { color:var(--soft); border-color:var(--line); }
.source-card--daily .source-reward { grid-column:4; }
.source-card--daily .source-action { grid-column:5; }
.source-card--daily.is-claimed .source-reward { color:var(--mint); }
.result-modal { position:fixed; inset:0; z-index:20; display:none; place-items:center; padding:16px; }
.result-modal.is-open { display:grid; }
.result-modal__backdrop { position:absolute; inset:0; border:0; background:rgba(0,0,0,.76); backdrop-filter:blur(9px); }
.result-card { position:relative; width:min(420px,86vw); display:grid; justify-items:center; padding:26px; border:1px solid var(--line-strong); border-radius:8px; background:#101017; text-align:center; }
.result-card img { width:66px; height:66px; object-fit:contain; }
.result-card>span { display:none; }
.result-card h2 { margin:16px 0 8px; font:600 18px/1.3 var(--serif); }
.result-card p { margin:0 0 24px; color:var(--soft); font:400 14px/1.7 var(--serif); }
@media(max-width:1000px),(max-height:560px) {
  :root { --edge-left:max(14px,env(safe-area-inset-left)); --edge-right:max(14px,env(safe-area-inset-right)); --source-action-width:96px; }
  .page-title h1 { font-size:17px; }
  .page-title>span { display:none; }
  .header-actions { gap:5px; }
  .settings-link { width:44px; }
  .currency-page .currency-wallet { gap:4px; }
  .currency-page .currency-pill { grid-template-columns:24px minmax(0,1fr) 20px; flex-basis:104px; min-width:104px; height:44px; padding:4px; }
  .currency-page .currency-pill img { width:24px; height:24px; }
  .currency-page .currency-pill__copy { padding:0 4px; }
  .currency-page .currency-pill__copy small { display:none; }
  .currency-page .currency-pill__copy strong { font-size:10px; }
  .currency-page .currency-pill__add { font-size:18px; height:22px; }
  .currency-layout { gap:16px; padding-top:12px; padding-bottom:max(8px,env(safe-area-inset-bottom)); }
  .currency-tab { min-height:48px; grid-template-columns:24px minmax(0,1fr); }
  .currency-tab img { width:24px; height:24px; }
  .currency-tab strong { font-size:12px; }
  .tab-panel { padding:0 12px 8px; }
  .panel-heading { gap:16px; padding:12px 0; }
  .panel-heading h2 { font-size:15px; margin:0; }
  .panel-heading>div>span { display:none; }
  .panel-heading p { display:none; }
  .exchange-note strong { font-size:13px; }
  .exchange-note span { font-size:10px; }
  .diamond-packs { grid-auto-rows:minmax(80px,max-content); gap:8px; padding-top:12px; }
  .diamond-pack { min-height:80px; grid-template-columns:28px minmax(0,1fr); gap:8px; padding:24px 12px 12px; }
  .diamond-pack img { width:28px; height:28px; }
  .diamond-pack strong,.diamond-pack small { font-size:13px; }
  .pack-gift,.pack-recommend { font-size:10px; }
  .purchase-bar { min-height:44px; margin-top:16px; gap:8px; }
  .purchase-bar span { font-size:10px; }
  .purchase-bar strong,.purchase-bar i { font-size:13px; }
  .purchase-bar button,.result-card button { min-height:44px; font-size:13px; }
  .coin-sources { padding-top:12px; }
  .source-card { min-height:60px; grid-template-columns:28px minmax(0,1fr) 80px 48px var(--source-action-width); gap:8px; }
  .source-copy h3,.source-action,.source-reward { font-size:13px; }
  .source-copy p { display:none; }
  .result-card h2 { font-size:16px; }
  .result-card p { font-size:13px; }
}
@media(max-width:900px),(max-height:500px) { .currency-layout { grid-template-columns:132px minmax(0,1fr); } }
@media(max-width:760px),(max-height:370px) {
  .currency-layout { grid-template-columns:108px minmax(0,1fr); gap:8px; }
  .currency-tab { padding-inline:8px; }
  .panel-heading { padding-block:8px; }
  .diamond-packs { padding-top:8px; }
  .purchase-bar { margin-top:8px; }
  .diamond-pack { grid-template-columns:24px minmax(0,1fr); }
  .diamond-pack img { width:24px; height:24px; }
  .purchase-bar button { min-width:164px; }
  .source-card { padding-inline:8px; grid-template-columns:28px minmax(0,1fr) 72px 44px var(--source-action-width); }
}
@media(prefers-reduced-motion:reduce) { * { scroll-behavior:auto!important; transition:none!important; } }
