/* style.css — 暗色主题（黑底、大数字、Apple 系配色） */
:root {
  --bg: #050507;
  --panel: #101014;
  --panel-2: #17171c;
  --border: #232329;
  --text: #f5f5f7;
  --dim: #86868b;
  --accent: #30d158;
  --up: #30d158;
  --down: #ff453a;
  --blue: #64d2ff;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC",
        "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.num, .rank, .big-rank, .ss-num { font-variant-numeric: tabular-nums; }
.dim { color: var(--dim); }
.tiny { font-size: 12px; }
code, .code { font: 12px/1.5 "SF Mono", ui-monospace, Menlo, Consolas, monospace; color: var(--blue); word-break: break-all; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
  background: rgba(5,5,7,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-logo { width: 36px; height: 36px; object-fit: contain; flex-shrink: 0; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text small { font-size: 11px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav button {
  background: none; border: 0; color: var(--dim);
  font: 600 14px/1 inherit; padding: 9px 14px; border-radius: 999px;
  cursor: pointer;
}
.nav button:hover { color: var(--text); }
.nav button.on { color: var(--text); background: var(--panel-2); }

/* ---------- 布局 ---------- */
main { max-width: 1020px; margin: 0 auto; padding: 20px 20px 60px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
h2 { font-size: 19px; margin: 0; }
h3 { font-size: 16px; margin: 4px 0 10px; }
h4.rn-title { margin: 14px 0 6px; }
.foot { text-align: center; padding: 24px 20px 40px; }
.empty { text-align: center; padding: 34px 10px; color: var(--dim); }

/* ---------- 控件 ---------- */
.controls { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.seg button {
  border: 0; background: none; color: var(--dim); font: 600 13px/1 inherit;
  padding: 8px 14px; border-radius: 8px; cursor: pointer;
}
.seg button.on { background: var(--text); color: #000; }
.seg.sm button { padding: 6px 10px; font-size: 12px; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--dim); }
.field select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 10px; font: 600 13px/1 inherit; max-width: 220px;
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%;
  background-size: 5px 5px; background-repeat: no-repeat;
  padding-right: 28px;
}
.field.sm select { max-width: 160px; }
.btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  font: 600 13px/1 inherit; padding: 10px 16px; border-radius: 10px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: var(--dim); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #04150a; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: none; }
.btn.sm { padding: 7px 11px; font-size: 12px; }
.icon-btn {
  border: 0; background: none; color: var(--dim); font-size: 14px;
  cursor: pointer; padding: 6px; border-radius: 8px;
}
.icon-btn:hover { color: var(--down); background: var(--panel-2); }

/* ---------- 榜单行 ---------- */
.row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 8px; border-radius: 12px; cursor: pointer;
}
.row:hover { background: var(--panel-2); }
.row + .row { border-top: 1px solid var(--border); }
.rank { width: 34px; text-align: right; font: 700 17px/1 "SF Mono", ui-monospace, monospace; color: var(--text); }
.appicon { width: 52px; height: 52px; border-radius: 12px; background: var(--panel-2); object-fit: cover; flex: none; }
.appicon.xl { width: 108px; height: 108px; border-radius: 24px; }
.row-main { flex: 1; min-width: 0; }
.row-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.row-sub { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-side { text-align: right; font-size: 12px; flex: none; }
.price { font-weight: 600; }
.delta { font: 700 12px/1 "SF Mono", ui-monospace, monospace; }
.delta.up { color: var(--up); }
.delta.down { color: var(--down); }
.stars { color: #ffd60a; letter-spacing: 1px; font-size: 13px; }

/* ---------- 详情页 ---------- */
.back { margin-bottom: 12px; }
.app-hero { display: flex; gap: 20px; }
.hero-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.hero-rating { font-size: 14px; }
.hero-actions { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 999px; font-size: 12px;
}
.shots { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; }
.shots img { height: 320px; border-radius: 12px; background: var(--panel-2); }
.desc { white-space: pre-wrap; color: #cfcfd4; font-size: 14px; }
.desc.clamp { display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 扫描 ---------- */
.scan-controls { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 8px; }
.country-editor { margin: 6px 0 12px; }
.country-editor summary { cursor: pointer; }
.editor-actions { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
.chip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 6px; max-height: 260px; overflow-y: auto; }
.chip-check {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 8px; font-size: 12px; cursor: pointer; color: var(--dim);
}
.chip-check.on { color: var(--text); border-color: var(--accent); background: rgba(48,209,88,.08); }
.chip-check input { accent-color: var(--accent); margin: 0; }
.scan-summary { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.ss-item {
  flex: 1; min-width: 130px; background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px;
}
.ss-num { font-size: 24px; font-weight: 800; }
.ss-num.tiny { font-size: 14px; line-height: 1.5; }
.scan-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.scan-table th {
  text-align: left; color: var(--dim); font-size: 12px; font-weight: 600;
  padding: 8px 8px; border-bottom: 1px solid var(--border);
}
.scan-table td { padding: 9px 8px; border-bottom: 1px solid var(--border); }
.purchase-table { table-layout: fixed; }
.purchase-table th:first-child { width: 65%; }
.purchase-table td { overflow-wrap: anywhere; }
.purchase-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.purchase-table th:last-child { text-align: right; }
.scan-table .off-group td { border-bottom: 0; padding-top: 14px; }

/* ---------- 进度 / 评论 / 骨架 ---------- */
.progress { height: 6px; border-radius: 999px; background: var(--panel-2); overflow: hidden; margin: 10px 0 4px; }
.progress-bar { height: 100%; background: var(--accent); transition: width .3s; }
.progress-label { margin-bottom: 8px; }
.progress-wrap { margin-top: 10px; }
.review { padding: 12px 4px; border-bottom: 1px solid var(--border); }
.review-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.review-title { font-weight: 700; }
.review-body { color: #cfcfd4; font-size: 14px; white-space: pre-wrap; margin-top: 6px; }
.skeleton .sk { background: linear-gradient(90deg, var(--panel-2) 25%, #22222a 50%, var(--panel-2) 75%); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: 8px; }
.sk-icon { width: 52px; height: 52px; flex: none; }
.sk-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.sk-l1 { height: 15px; width: 55%; }
.sk-l2 { height: 11px; width: 35%; }
@keyframes sk { to { background-position: -200% 0; } }

/* ---------- 追踪 ---------- */
.tracked-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.tracked-card { margin-bottom: 0; display: flex; flex-direction: column; gap: 10px; }
.tc-head { display: flex; align-items: center; gap: 12px; }
.tc-head .appicon { width: 44px; height: 44px; }
.tc-main { flex: 1; min-width: 0; }
.tc-body { display: flex; align-items: center; gap: 14px; }
.tc-rank { min-width: 86px; }
.big-rank { font: 800 30px/1.1 "SF Mono", ui-monospace, monospace; }
.tc-spark { flex: 1; text-align: right; }
.spark { display: inline-block; }

/* ---------- 搜索模态 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.62); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 12vh 16px 16px;
}
.modal { width: 640px; max-width: 100%; max-height: 74vh; overflow-y: auto; }
.search-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.search-bar input {
  flex: 1; min-width: 200px; background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 10px;
  color: var(--text); font: 15px/1 inherit; padding: 11px 12px;
}
.search-bar input:focus { outline: none; border-color: var(--accent); }

/* ---------- 关于 ---------- */
.about ul { padding-left: 20px; }
.about li { margin: 6px 0; }
.about table td { padding: 8px 8px; }

/* ---------- toast ---------- */
#toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: #26262c; border: 1px solid var(--border); color: var(--text);
  padding: 10px 18px; border-radius: 999px; font-size: 13px;
  opacity: 0; pointer-events: none; transition: all .25s; z-index: 200;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.warn { background: #3a2a12; border-color: #6b4e1a; }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; padding: 10px 14px; }
  .nav { order: 3; width: 100%; justify-content: center; }
  main { padding: 14px 12px 50px; }
  .app-hero { flex-direction: column; align-items: center; text-align: center; }
  .hero-actions { justify-content: center; }
  .chips { justify-content: center; }
  .shots img { height: 240px; }
  .tc-body { flex-direction: column; align-items: flex-start; }
  .tc-spark { text-align: left; }
  .field select { max-width: 150px; }
}