:root{
  --color-bg-page:#f8f8ff;
  --color-bg-card:#ffffff;
  --color-text-main:#1a1a2e;
  --color-text-muted:#6b7280;
  --color-red:#e63946;
  --color-gold:#f59e0b;
  --color-blue:#00b4d8;
  --color-purple:#7c3aed;
  --color-orange:#ea580c;
  --color-border:#e5e7eb;
  --max-width:390px;
  --font-scale:1.2;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", Arial, sans-serif;
  background:var(--color-bg-page);
  color:var(--color-text-main);
}

.appShell{
  height:100dvh;
  display:flex;
  justify-content:center;
}
.appFrame{
  width:100%;
  max-width:var(--max-width);
  height:100dvh;
  display:flex;
  flex-direction:column;
  position:relative;
}

.header{
  position:sticky;
  top:0;
  z-index:20;
  background:var(--color-bg-card);
  border-bottom:2px solid var(--color-red);
  padding:10px 12px 8px;
}
.brandRow{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}
.brandTitle{
  font-weight:800;
  font-size:calc(16px * var(--font-scale));
  line-height:1.1;
}
.brandTitle .em{color:var(--color-red)}
.subTitle{
  margin-top:4px;
  font-size:calc(11px * var(--font-scale));
  color:var(--color-text-muted);
}
.loginUserName{
  min-height:28px;
  max-width:128px;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  font-size:calc(12px * var(--font-scale));
  font-weight:700;
  color:#374151;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.loginRequired{
  min-height:100dvh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
  background:var(--color-bg-page);
}
.loginRequiredCard{
  width:min(360px, 100%);
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:24px 16px;
  text-align:center;
}
.loginRequiredTitle{
  font-size:calc(18px * var(--font-scale));
  font-weight:800;
  color:var(--color-red);
}

.coverBanner{
  margin:8px 10px 0;
  border-radius:12px;
  overflow:hidden;
  aspect-ratio:16/6;
  max-height:35vh;
  background:linear-gradient(135deg, #eff9ff, #e9d5ff);
}
.coverBanner.fallback{
  background:
    radial-gradient(120% 120% at 0% 0%, #dbeafe 0%, transparent 45%),
    radial-gradient(120% 120% at 100% 100%, #fce7f3 0%, transparent 50%),
    linear-gradient(135deg, #eef2ff, #f8fafc);
}
.coverBannerImg{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.doublePill{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:var(--color-red);
  color:#fff;
  font-weight:800;
  font-size:11px;
  white-space:nowrap;
}
.blinkDot{
  width:8px;height:8px;border-radius:999px;background:#fff;opacity:.9;
  animation: blink 1.1s infinite;
}
@keyframes blink{
  0%,100%{transform:scale(.85); opacity:.45}
  50%{transform:scale(1.2); opacity:1}
}

.main{
  flex:1;
  min-height:0;
  overflow:auto;
  padding:10px 10px 74px;
}

.loadingState{
  margin-top:10px;
  background:#fff;
  border:1px solid var(--color-border);
  border-radius:12px;
  min-height:180px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.loadingSpinner{
  width:28px;
  height:28px;
  border:3px solid #e5e7eb;
  border-top-color:var(--color-blue);
  border-radius:999px;
  animation: spin .9s linear infinite;
}
.loadingText{
  font-size:calc(12px * var(--font-scale));
  color:var(--color-text-muted);
  font-weight:700;
}
@keyframes spin{
  to { transform: rotate(360deg); }
}

.tabBar{
  position:sticky;
  bottom:0;
  z-index:30;
  background:var(--color-bg-page);
  border-top:1px solid #e8e7f0;
}
.tabRow{
  display:grid;
  grid-template-columns:1fr 1fr;
}
.tabBtn{
  border:none;
  background:transparent;
  padding:11px 8px;
  font-weight:700;
  font-size:calc(12px * var(--font-scale));
  color:#9ca3af;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:4px;
}
.tabBtn.active{
  background:var(--color-bg-card);
  color:var(--color-red);
  border-top:2.5px solid var(--color-red);
}

.card{
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:12px;
  overflow:hidden;
}
.pillSwitch{
  display:flex;
  gap:8px;
  margin:8px 0 10px;
}
.pill{
  flex:1;
  border-radius:999px;
  border:1px solid #e0dfd8;
  background:#fff;
  padding:8px 10px;
  font-weight:800;
  font-size:calc(12px * var(--font-scale));
  color:#9ca3af;
}
.pill.activeTaste{
  background:#eff9ff;
  border-color:var(--color-blue);
  color:#0077a8;
}
.pill.activeSales{
  background:#fffbef;
  border-color:var(--color-gold);
  color:#b45309;
}

.boardHead{
  padding:10px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-weight:800;
  font-size:calc(12px * var(--font-scale));
}
.boardHead.taste{
  background:#eff9ff;
  border-bottom:1px solid #bae6fd;
  color:#0077a8;
}
.boardHead.sales{
  background:#fffbef;
  border-bottom:1px solid #fde68a;
  color:#b45309;
}
.boardTotal{
  font-size:calc(11px * var(--font-scale));
  color:var(--color-text-muted);
  font-weight:700;
}

.rows{display:flex; flex-direction:column;}
.row{
  display:grid;
  grid-template-columns: 30px 38px 1fr 70px;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-bottom:1px solid #f1f1f5;
}
.row:last-child{border-bottom:none}
.rank{
  font-weight:900;
  font-size:calc(12px * var(--font-scale));
  color:#d1d5db;
}
.rank.r1{color:var(--color-gold)}
.rank.r2{color:var(--color-text-muted)}
.rank.r3{color:var(--color-orange)}

.row.r1{background:#fffbef}
.row.r2{background:#fafafa}
.row.r3{background:#fff5f0}

.avatar{
  width:34px;height:34px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:11px;
  border:1px solid var(--color-border);
  color:#9ca3af;
  background:#f9fafb;
}
.avatar.a1{background:#fef3c7;color:#92400e;border:1.5px solid var(--color-gold)}
.avatar.a2{background:#f3f4f6;color:#374151;border:1.5px solid #9ca3af}
.avatar.a3{background:#fff7ed;color:#9a3412;border:1.5px solid var(--color-orange)}

.name{
  font-weight:800;
  font-size:calc(12px * var(--font-scale));
  line-height:1.2;
}
.sub{
  margin-top:2px;
  font-size:calc(10px * var(--font-scale));
  color:var(--color-text-muted);
}
.bar{
  height:5px;border-radius:3px;background:#f3f4f6;overflow:hidden;margin-top:6px;
}
.bar > div{height:100%}
.bar.taste > div{background:var(--color-blue)}
.bar.sales > div{background:var(--color-gold)}

.value{
  text-align:right;
  font-weight:900;
  font-size:calc(13px * var(--font-scale));
  color:#1f2937;
}

.expandBtn{
  width:100%;
  border:none;
  background:#fff5f5;
  color:var(--color-red);
  font-weight:800;
  font-size:calc(12px * var(--font-scale));
  padding:12px 12px;
  cursor:pointer;
}

.grid2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.statCard{
  border-radius:10px;
  padding:10px 10px 9px;
  border:1.5px solid var(--color-border);
}
.statCard .tag{
  font-size:calc(8px * var(--font-scale));
  font-weight:700;
  letter-spacing:.06em;
}
.statCard .num{
  margin-top:6px;
  font-size:calc(20px * var(--font-scale));
  font-weight:900;
}
.statCard .hint{
  margin-top:4px;
  font-size:calc(10px * var(--font-scale));
  color:var(--color-text-muted);
}
.statTaste{background:#eff9ff;border-color:#bae6fd}
.statTaste .tag,.statTaste .num{color:#0077a8}
.statSales{background:#fffbef;border-color:#fde68a}
.statSales .tag{color:#b45309}
.statSales .num{color:var(--color-gold)}

.tierCard{
  margin-top:10px;
  border:1.5px solid #ede9fe;
  border-radius:10px;
  background:#fff;
  padding:10px;
  display:grid;
  grid-template-columns:34px 1fr;
  gap:10px;
  align-items:center;
}
.tierIcon{font-size:22px}
.tierTitle{font-weight:800;font-size:calc(12px * var(--font-scale))}
.tierSub{font-size:calc(10px * var(--font-scale));color:var(--color-text-muted);margin-top:3px}
.tierBar{height:6px;border-radius:999px;background:#f1f1f5;overflow:hidden;margin-top:6px}
.tierBar>div{height:100%; background:linear-gradient(90deg, #7c3aed, #c026d3)}

.gapHint{
  margin-top:10px;
  background:#fff5f5;
  border:1.5px solid #fecaca;
  border-radius:8px;
  padding:10px;
  text-align:center;
  color:var(--color-red);
  font-weight:700;
  font-size:calc(12px * var(--font-scale));
}

.uploadTabs{display:flex; gap:8px; margin-top:12px;}
.uploadTab{
  flex:1;
  border-radius:999px;
  border:1px solid #e0dfd8;
  background:#fff;
  padding:8px 10px;
  font-weight:800;
  font-size:calc(12px * var(--font-scale));
  color:#9ca3af;
}
.uploadTab.active{color:var(--color-red); border-color:var(--color-red); background:#fff5f5;}

.form{
  margin-top:10px;
  background:#fff;
  border:1px solid #ede9fe;
  border-radius:12px;
  padding:10px;
}
.field{margin-bottom:8px}
.label{
  font-size:calc(11px * var(--font-scale));
  font-weight:800;
  margin-bottom:4px;
  display:flex;
  justify-content:flex-start;
  align-items:center;
  gap:2px;
  color:#1f2937;
}
.requiredMark{
  color:var(--color-red);
  font-weight:900;
  line-height:1;
}
.input, .select{
  width:100%;
  height:36px;
  background:#f8f8ff;
  border:1px solid #e0dff8;
  border-radius:7px;
  padding:0 10px;
  font-size:calc(11px * var(--font-scale));
  color:#1f2937;
}
.drop{
  border:1.5px dashed #c7d2fe;
  background:#f8f8ff;
  border-radius:8px;
  padding:10px;
  text-align:center;
  cursor:pointer;
}
.drop .main{
  padding:0;
  overflow:visible;
}
.drop .icon{font-size:18px}
.drop .txt{margin-top:4px;color:#6366f1;font-weight:700;font-size:calc(12px * var(--font-scale))}
.drop .sub{margin-top:2px;color:#9ca3af;font-size:calc(10px * var(--font-scale))}

.cta{
  width:100%;
  height:44px;
  border:none;
  border-radius:8px;
  background:var(--color-red);
  color:#fff;
  font-weight:800;
  font-size:calc(13px * var(--font-scale));
  cursor:pointer;
}
.cta:disabled{opacity:.6; cursor:not-allowed}

.toast{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom:70px;
  background:#111827;
  color:#fff;
  padding:10px 12px;
  border-radius:10px;
  max-width:360px;
  width:calc(100% - 24px);
  font-size:calc(12px * var(--font-scale));
  z-index:50;
  display:none;
}
.toast.show{display:block}