/* shared/web/style.css — SiNode web 双服务共享样式（marketing 风，浅色单主题）
 * 唯一来源：改这里，两 crate build.rs 会同步到各自 web/ 后编进二进制。
 * 规范：context/WEB_UI_SPEC.md */

:root {
  --brand: #4f46e5;
  --brand-hover: #4338c9;
  --brand-grad: linear-gradient(135deg, #4f46e5, #7c3aed);
  --ink: #0f172a;
  --body: #334155;
  --secondary: #64748b;
  --faint: #94a3b8;
  --page-bg: #f6f7fb;
  --card-bg: #fff;
  --sunken: #f1f5f9;
  --border: #e6e8f0;
  --border-input: #d7dbe5;
  --focus-ring: 0 0 0 3px rgba(79, 70, 229, .14);
  --success: #059669;
  --success-bg: #dcfce7;
  --warning: #b45309;
  --warning-bg: #fef3c7;
  --error: #dc2626;
  --error-bg: #fef2f2;
  --radius-card: 14px;
  --radius-control: 10px;
  --radius-modal: 16px;
  --shadow-card: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-lift: 0 12px 28px rgba(79, 70, 229, .14);
  --shadow-modal: 0 16px 48px rgba(15, 23, 42, .22);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--page-bg);
  color: var(--body);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--brand); text-decoration: none; }
button { font-family: inherit; }

/* ===== 顶部导航栏（白底 60px、底部细边框） ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  min-height: 60px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}
.navbar-brand:hover { color: var(--brand-hover); }
.logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--brand-grad);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .35);
}
.navbar-right { display: flex; align-items: center; gap: 12px; }
.nav-links { display: flex; gap: 2px; }
.nav-link {
  color: var(--secondary);
  font-size: 14px;
  padding: 7px 13px;
  border-radius: 999px;
  transition: background .15s, color .15s;
}
.nav-link:hover { background: var(--sunken); color: var(--ink); }
.nav-link.active { color: var(--brand); font-weight: 700; background: rgba(79, 70, 229, .1); }
.nav-user {
  color: var(--secondary);
  font-size: 13px;
  white-space: nowrap;
  background: var(--sunken);
  padding: 6px 12px;
  border-radius: 999px;
}
.nav-user:hover { color: var(--ink); }
@media (max-width: 700px) {
  .navbar { flex-wrap: wrap; height: auto; min-height: 60px; padding: 8px 16px; row-gap: 8px; }
  .navbar-right { flex-wrap: wrap; row-gap: 8px; }
  .nav-user { display: none; }
}

/* ===== Hero 带（深底白字，只用于市场/排行/详情页顶） ===== */
.hero {
  background:
    radial-gradient(600px 200px at 85% 0%, rgba(255, 255, 255, .14), transparent 60%),
    linear-gradient(135deg, #312e81 0%, #4f46e5 55%, #7c3aed 100%);
  color: #fff;
  overflow: hidden;
}
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 34px 20px 30px; }
.hero-crumb { margin-bottom: 10px; }
.hero-crumb a { color: rgba(255, 255, 255, .75); font-size: 13px; }
.hero-crumb a:hover { color: #fff; }
.hero h1 { font-size: 31px; font-weight: 800; letter-spacing: -.01em; color: #fff; }
.hero p { color: rgba(255, 255, 255, .78); font-size: 14px; margin-top: 6px; max-width: 720px; }
.hero-badges { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.hero .badge { background: rgba(255, 255, 255, .16); color: #fff; border: 1px solid rgba(255, 255, 255, .22); }
.hero .badge-category { background: rgba(255, 255, 255, .92); color: var(--brand); border-color: transparent; font-weight: 700; }
@media (prefers-reduced-motion: reduce) { .hero { background: linear-gradient(135deg, #312e81, #4f46e5); } }

/* ===== 布局容器 ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 32px 20px 72px; width: 100%; flex: 1; }
.container-narrow { max-width: 760px; }
.page-title { font-size: 22px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.page-sub { color: var(--secondary); font-size: 13px; margin: 4px 0 20px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.section { padding: 22px; margin-bottom: 22px; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.section-head h2 { font-size: 16px; font-weight: 700; color: var(--ink); }

/* ===== 统计卡（长数字防破版：tabular-nums + 任意换行 + clamp 字号 + 卡片不撑破） ===== */
.stat-card { padding: 20px 16px; text-align: center; min-width: 0; overflow: hidden; }
.stat-card .num { font-size: clamp(20px, 2.4vw, 28px); font-weight: 800; color: var(--brand); font-variant-numeric: tabular-nums; line-height: 1.2; overflow-wrap: anywhere; word-break: break-all; }
.stat-card .lbl { font-size: 13px; color: var(--secondary); margin-top: 4px; overflow-wrap: anywhere; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; margin-bottom: 24px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-control);
  border: 1px solid var(--border-input);
  background: #fff;
  color: var(--body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, box-shadow .15s, transform .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--sunken); border-color: var(--faint); color: var(--ink); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; box-shadow: 0 6px 16px rgba(79, 70, 229, .35); }
.btn-danger { color: var(--error); border-color: #fecaca; }
.btn-danger:hover { background: var(--error-bg); border-color: #fca5a5; color: var(--error); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 12px 26px; font-size: 15px; }

/* ===== 10 分类固定色（唯一色源；卡片色条/分类徽章/头像均引用 --cat、--cat-text） =====
 * JS 按分类名下发 cat-* class（shared/web/cat-colors.js），此处是全站唯一定义处。 */
.cat-cust-svc { --cat: #7c3aed; --cat-text: #6d28d9; }
.cat-content { --cat: #db2777; --cat-text: #be185d; }
.cat-code { --cat: #4f46e5; --cat-text: #4338ca; }
.cat-data { --cat: #0891b2; --cat-text: #0e7490; }
.cat-tutor { --cat: #059669; --cat-text: #047857; }
.cat-office { --cat: #ea580c; --cat-text: #c2410c; }
.cat-productivity { --cat: #ca8a04; --cat-text: #a16207; }
.cat-life { --cat: #e11d48; --cat-text: #be123c; }
.cat-widget { --cat: #65a30d; --cat-text: #4d7c0f; }
.cat-other { --cat: #64748b; --cat-text: #475569; }

/* ===== 徽章（分类色由上方 --cat 变量下发） ===== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-active { background: var(--success-bg); color: #166534; }
.badge-removed { background: var(--sunken); color: var(--secondary); }
.badge-muted { background: var(--sunken); color: var(--secondary); }
.badge-cat { background: var(--sunken); color: var(--secondary); }
/* 分类淡底徽章：色值全部来自 --cat / --cat-text（见上方 9 分类变量块），不再逐分类硬编码 rgba */
.badge-category {
  background: rgba(79, 70, 229, .1);
  background: color-mix(in srgb, var(--cat, #4f46e5) 12%, #fff);
  color: var(--cat-text, #4338ca);
}
/* 卡片上的类型徽章（单节点/节点树）：刻意做quiet，不与分类色抢注意力 */
.badge-type { background: var(--sunken); color: var(--secondary); }
.badge-type.is-tree { background: var(--success-bg); color: #166534; }
.badge-ver { background: var(--sunken); color: var(--faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

/* ===== 工具条：搜索 + 排序 ===== */
.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.search-box { flex: 1 1 320px; display: flex; gap: 8px; max-width: 640px; }
.search-input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-control);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.search-input:focus { border-color: var(--brand); box-shadow: var(--focus-ring); }
.segmented {
  display: inline-flex;
  background: #e9ebf3;
  border-radius: var(--radius-control);
  padding: 3px;
}
.segmented button {
  border: none;
  background: transparent;
  padding: 7px 15px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  color: var(--secondary);
  cursor: pointer;
  transition: all .15s;
}
.segmented button:hover { color: var(--ink); }
.segmented button.active { background: #fff; color: var(--brand); box-shadow: 0 1px 2px rgba(0, 0, 0, .08); }

/* ===== 分类 chips ===== */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0 4px; }
.chip {
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
}
.chip:hover { border-color: var(--brand); color: var(--brand); background: rgba(79, 70, 229, .05); }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ===== 包卡片网格（≥1100 三列 / ≥760 两列 / 窄屏一列） ===== */
.grid { display: grid; gap: 18px; margin-top: 20px; }
@media (min-width: 1100px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 760px) and (max-width: 1099px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 759px) { .grid { grid-template-columns: 1fr; } }
/* compact 栅格：相关推荐等次要位置，卡片更窄、条目少时不满行也不塌 */
.grid.grid-compact { grid-template-columns: repeat(auto-fill, minmax(212px, 1fr)); }

/* 卡片：分类色以左缘 3px 竖条表达（原86px 封面色带已下线，见 plan/platform-card-redesign-2026-10-03） */
.pkg-card {
  position: relative;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.pkg-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cat, var(--brand));
  z-index: 1;
}
.pkg-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: #c9cdf5; }
.pkg-body { padding: 14px 16px 14px 18px; display: flex; flex-direction: column; gap: 9px; flex: 1; }

.pkg-badges { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pkg-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pkg-desc {
  color: var(--secondary);
  font-size: 13px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

/* 结构摘要（树）/ 能力摘要（单节点）；无数据时 JS 侧整块不渲染，不留空白 */
.pkg-summary { display: flex; flex-direction: column; gap: 6px; }
.pkg-pills { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; min-height: 20px; }
.pkg-pill {
  max-width: 104px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--sunken);
  color: var(--body);
  font-size: 11.5px;
  line-height: 1.5;
}
.pkg-pill.is-root { background: var(--success-bg); color: #166534; font-weight: 600; }
.pkg-pill-arrow { color: var(--faint); font-size: 11px; }
.pkg-caps { display: flex; flex-wrap: wrap; gap: 3px 10px; font-size: 12px; color: var(--secondary); }
.pkg-caps .num { color: var(--ink); font-weight: 600; }

/* meta 统计行：数值 ink/600 + 单位 faint，列间细分隔线；缺省态用 —
 * 刻意与下方署名行分成两行：10 语词条长度差异大（"3 nodi scaricati" vs "3 下载量"），
 * 挤在一行会随语言换行破版。 */
.pkg-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px 0;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
}
.pkg-meta .m { display: inline-flex; align-items: baseline; gap: 3px; padding: 0 9px; color: var(--secondary); white-space: nowrap; }
.pkg-meta .m:first-child { padding-left: 0; }
.pkg-meta .m + .m { border-left: 1px solid var(--border); }
.pkg-meta .num { color: var(--ink); font-weight: 600; }
.pkg-meta .is-empty { color: var(--faint); }
.pkg-meta .star { color: #d97706; }

/* 署名行：作者 + 更新时间（左侧） / 下载按钮（右侧） */
.pkg-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pkg-by { display: inline-flex; align-items: center; gap: 8px; min-width: 0; font-size: 12px; color: var(--faint); }
.pkg-ago { white-space: nowrap; }
.pkg-author { display: inline-flex; align-items: center; gap: 5px; min-width: 0; color: var(--secondary); }
.pkg-author .nm { max-width: 108px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pkg-author .av {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex: 0 0 18px;
  object-fit: cover;
  background: var(--sunken);
  color: var(--secondary);
  font-size: 10px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pkg-dl { flex: 0 0 auto; }

/* compact 变体：相关推荐等次要位置（无摘要、无下载按钮） */
.pkg-card.is-compact .pkg-body { padding: 12px 14px 12px 16px; gap: 7px; }
.pkg-card.is-compact .pkg-desc { font-size: 12.5px; }
.pkg-card.is-compact .pkg-meta { padding-top: 8px; margin-top: 0; }
.pkg-card.is-skeleton { cursor: default; }
.pkg-card.is-skeleton::before { display: none; }
.pkg-card.is-skeleton:hover { transform: none; box-shadow: var(--shadow-card); border-color: var(--border); }

/* ===== 空 / 错误状态 ===== */
.state-box {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 16px;
  color: var(--faint);
  background: #fff;
  border: 1px dashed #d4d9e6;
  border-radius: var(--radius-card);
}
.state-box .icon { font-size: 42px; margin-bottom: 12px; }
.state-box p { font-size: 14px; color: var(--secondary); }
.state-box .btn { margin-top: 16px; }

/* ===== 加载更多 ===== */
.load-more-wrap { text-align: center; margin-top: 24px; }
.load-more-btn { padding: 10px 40px; }

/* ===== 骨架屏 ===== */
.skeleton {
  background: linear-gradient(90deg, #eceef4 25%, #f6f7fa 50%, #eceef4 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
  border-radius: 8px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ===== 模态框 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .5);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius-modal);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 480px;
  max-height: min(90vh, 90dvh);
  overflow: visible;
  padding: 26px;
  animation: pop .15s ease;
}
.modal-overlay{overflow-y:auto}
#downloadCaptchaModal .modal{overflow:visible}
.modal-lg { max-width: 560px; }
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal h3 { font-size: 17px; margin-bottom: 18px; color: var(--ink); }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* ===== 通用二次确认弹窗 ===== */
.confirm-modal-text { color: var(--body); font-size: 14px; line-height: 1.6; }

/* ===== 详情 ===== */
.detail-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.detail-head h3 { margin: 0; }
.detail-desc {
  color: #475569;
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  padding: 14px 16px;
  margin-bottom: 16px;
  max-height: 240px;
  overflow-y: auto;
}
.detail-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.detail-stats .stat {
  background: var(--sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  padding: 12px 10px;
  text-align: center;
}
.detail-stats .num { font-size: 15px; font-weight: 800; color: var(--ink); }
.detail-stats .lbl { font-size: 12px; color: var(--secondary); margin-top: 2px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 12px; color: var(--faint); margin-bottom: 18px; }
.detail-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  padding: 10px 14px;
  color: var(--secondary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--sunken);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 13px 14px; border-bottom: 1px solid #eef0f6; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: rgba(79, 70, 229, .03); }
.cell-main { font-weight: 600; color: var(--ink); }
.cell-sub { color: var(--secondary); font-size: 12px; margin-top: 2px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.date-col { color: var(--secondary); white-space: nowrap; }

/* ===== 表单 ===== */
.field { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--body); margin-bottom: 6px; }
.req { color: var(--error); }
input[type=text], input[type=password], input[type=search],
textarea, select {
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-control);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
input[type=file] {
  width: 100%;
  padding: 8px;
  border: 1px dashed #c3c9d8;
  border-radius: var(--radius-control);
  background: #fafbfc;
  font-size: 13px;
  color: var(--body);
  cursor: pointer;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--brand);
  box-shadow: var(--focus-ring);
}
textarea { resize: vertical; min-height: 84px; }
.hint { font-size: 12px; color: var(--faint); margin-top: 5px; }
.form-error {
  display: none;
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid #fecaca;
  border-radius: var(--radius-control);
  padding: 9px 12px;
  font-size: 13px;
  margin-bottom: 14px;
}
.form-error.show { display: block; }
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.upload-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .upload-grid { grid-template-columns: 1fr; } }

/* ===== Tabs（排行榜/admin） ===== */
.tabs { display: flex; gap: 8px; margin: 4px 0 8px; }
.tab {
  padding: 9px 22px;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--body);
  transition: all .15s;
}
.tab:hover { border-color: var(--brand); color: var(--brand); }
.tab.active { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 4px 12px rgba(79, 70, 229, .3); }

/* ===== 排行榜列表 ===== */
.rank-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  transition: transform .15s, box-shadow .15s;
}
.rank-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.rank-no {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  background: var(--sunken);
  color: var(--secondary);
  flex-shrink: 0;
}
.rank-no.gold { background: var(--warning-bg); color: var(--warning); }
.rank-no.silver { background: #eef0f6; color: var(--body); }
.rank-no.bronze { background: #ffedd5; color: #c2410c; }
.rank-info { flex: 1; min-width: 0; }
.rank-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-weight: 700; color: var(--ink); font-size: 15px; }
.rank-sub { display: flex; gap: 6px 16px; flex-wrap: wrap; color: var(--secondary); font-size: 12px; margin-top: 6px; }
.rank-user { color: var(--secondary); font-size: 13px; white-space: nowrap; flex-shrink: 0; }
@media (max-width: 640px) { .rank-user { display: none; } }

/* ===== Toast ===== */
.toast-wrap {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-control);
  font-size: 13px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .2s, transform .2s;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: none; }
.toast-success { background: var(--success); }
.toast-error { background: var(--error); }

/* ===== 登录 / 注册页 ===== */
.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 16px;
  background:
    radial-gradient(700px 320px at 50% -60px, rgba(124, 58, 237, .22), transparent 65%),
    linear-gradient(180deg, #eef0fe 0%, var(--page-bg) 55%);
}
.auth-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-modal);
  padding: 34px 30px 28px;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed);
}
.auth-logo { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 26px; text-align: center; }
.auth-logo .logo-box {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  background: var(--brand-grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(79, 70, 229, .4);
}
.auth-logo h1 { font-size: 20px; color: var(--ink); }
.auth-logo p { font-size: 13px; color: var(--faint); margin-top: -6px; }
.auth-switch { text-align: center; font-size: 13px; color: var(--secondary); margin-top: 18px; }
.auth-submit { width: 100%; margin-top: 8px; }
/* 三个 auth 页统一的验证区样式（替代各页内联 <style>） */
.verify-box { margin-top: 12px; display: none; }
.verify-box.visible { display: block; }
#turnstileBox { display: flex; justify-content: center; margin: 8px auto; min-height: 0; }
.retry-btn {
  display: none; width: 100%; padding: 10px; margin-top: 8px;
  background: var(--secondary); color: #fff; border: none;
  border-radius: var(--radius-control); font-size: 14px; font-weight: 600; cursor: pointer;
}
.retry-btn.visible { display: block; }
.pow-status { font-size: 13px; color: var(--brand); text-align: center; margin-top: 8px; display: none; }
.pow-status.visible { display: block; }

/* ===== Turnstile 人机验证 help tip 通用样式 ===== */
.captcha-help-wrap{position:relative;display:inline-flex;overflow:visible}
.captcha-help-btn{width:18px;height:18px;border-radius:50%;border:1px solid var(--faint);background:#fff;color:var(--secondary);font-size:11px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1}
.captcha-tip{position:fixed;left:0;top:0;transform:none;background:var(--ink);color:#fff;font-size:12px;line-height:1.5;padding:10px 12px;border-radius:8px;width:260px;box-shadow:0 8px 20px rgba(0,0,0,.18);opacity:0;pointer-events:none;transition:opacity .15s;z-index:500;white-space:pre-line;max-width:min(260px,92vw)}
.captcha-help-wrap:hover .captcha-tip,.captcha-help-wrap:focus-within .captcha-tip{opacity:1}
.captcha-tip::after{content:none}

/* ===== 用户中心 ===== */
.profile-grid{display:flex;gap:18px;align-items:flex-start}
.avatar-preview{width:64px;height:64px;border-radius:50%;overflow:hidden;flex:0 0 64px;border:1px solid var(--border);background:var(--sunken);display:flex;align-items:center;justify-content:center}
.avatar-preview img{width:100%;height:100%;object-fit:cover;display:block}
.avatar-fallback{font-size:22px;font-weight:700;color:var(--secondary)}
.readonly-field{background:var(--sunken);color:var(--secondary);cursor:not-allowed}
@media(max-width:640px){.profile-grid{flex-direction:column}}

/* ===== 语言切换器 ===== */
#i18nSwitcher { display:inline-flex; align-items:center; }
.i18n-select{
  padding:7px 28px 7px 10px;
  border:1px solid var(--border-input);
  border-radius: var(--radius-control);
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M3 4.5L6 7.5L9 4.5z'/%3E%3C/svg%3E") no-repeat right 8px center;
  color:var(--body);
  font-size:13px;
  appearance:none;
  cursor:pointer;
  min-width:120px;
}
.i18n-select:focus{ border-color:var(--brand); box-shadow:var(--focus-ring); outline:none; }
.lang-switch-footer{ display:flex; justify-content:center; margin-top:14px; }
.lang-switch-footer .i18n-select{ min-width:160px; }
@media(max-width:700px){ .i18n-select{ min-width:96px; padding:7px 24px 7px 8px; } }

/* ===== 页脚（全站新增） ===== */
.footer { border-top: 1px solid var(--border); background: #fff; margin-top: auto; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 26px 20px 20px; display: flex; gap: 24px; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--ink); font-size: 15px; }
.footer-brand .logo { width: 26px; height: 26px; font-size: 13px; border-radius: 7px; }
/* SiNode logo: 2x图用CSS锁显示尺寸，retina清晰 */
.logo-img { width:32px; height:32px; border-radius:9px; flex:none; }
.navbar-brand { display:flex; align-items:center; gap:10px; }
.footer-brand { display:flex; align-items:center; gap:8px; }
.footer-brand .logo-img { width:26px; height:26px; border-radius:7px; }
.auth-logo-img { width:149px; height:64px; display:block; margin:0 auto 6px; }
.footer-links { display: flex; gap: 4px 18px; flex-wrap: wrap; }
.footer-links a { color: var(--secondary); font-size: 13px; }
.footer-links a:hover { color: var(--brand); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding: 0 20px 20px; color: var(--faint); font-size: 12px; }

/* ===== 工具类 ===== */
.muted { color: var(--faint); }
.mt-16 { margin-top: 16px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* ===== 详情 Markdown（作者简介） ===== */
.md-body { font-size: 14px; color: #3f4a63; line-height: 1.65; word-break: break-word; }
.md-body > :first-child { margin-top: 0; }
.md-body > :last-child { margin-bottom: 0; }
.md-body h1, .md-body h2, .md-body h3, .md-body h4 { margin: 12px 0 6px; color: var(--ink); }
.md-body h1 { font-size: 18px; }
.md-body h2 { font-size: 16px; }
.md-body h3, .md-body h4 { font-size: 14px; }
.md-body p { margin: 6px 0; }
.md-body ul, .md-body ol { margin: 6px 0; padding-left: 22px; }
.md-body li { margin: 2px 0; }
.md-body a { color: var(--brand); }
.md-body code { background: var(--sunken); border-radius: 4px; padding: 1px 5px; font-size: 12.5px; }
.md-body pre { background: var(--ink); color: #e2e8f0; border-radius: 8px; padding: 10px 12px; overflow-x: auto; }
.md-body pre code { background: transparent; color: inherit; padding: 0; }
.md-body blockquote { margin: 8px 0; padding: 4px 12px; border-left: 3px solid #c3c9d8; color: var(--secondary); background: #f8fafc; }
.md-body hr { border: none; border-top: 1px solid var(--border); margin: 12px 0; }

/* ===== 能力参数区（详情） ===== */
.cap-section { margin-top: 14px; border: 1px solid #d9dcfb; border-radius: var(--radius-control); background: #fafbff; padding: 12px 14px; }
.cap-section h4 { margin: 0 0 10px; font-size: 14px; color: #3730a3; }
.cap-row { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--border); }
.cap-row:last-child { border-bottom: none; }
.cap-label { flex: 0 0 96px; font-size: 12.5px; color: var(--secondary); padding-top: 1px; }
.cap-value { flex: 1 1 auto; min-width: 0; font-size: 13.5px; color: var(--ink); }
.pre-wrap { white-space: pre-wrap; word-break: break-word; }
.cap-fold summary { cursor: pointer; color: var(--brand); font-size: 12.5px; }
.cap-fold[open] summary { margin-bottom: 6px; }
.cap-sub { margin-top: 10px; }
.cap-sub-title { font-size: 12.5px; color: var(--secondary); margin-bottom: 4px; }
.cap-items { margin: 0; padding-left: 20px; }
.cap-items li { font-size: 13px; color: var(--ink); margin: 3px 0; word-break: break-word; }

/* ===== 包详情独立页 / 树结构列表 ===== */
.pkg-detail-wrap { max-width: 900px; margin: 0 auto; }
.pkg-detail-title { margin: 8px 0 10px; font-size: 24px; font-weight: 800; color: var(--ink); word-break: break-word; }
.pkg-detail-badges { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pkg-detail-actions { display: flex; justify-content: flex-end; gap: 10px; margin: 16px 0 20px; flex-wrap: wrap; }
.tree-list { max-height: 520px; overflow: auto; border: 1px dashed #c3c9d8; border-radius: 8px; padding: 10px; background: #fff; }
.tree-item { padding: 6px 8px; margin: 4px 0; border: 1px solid var(--border); border-radius: 8px; background: #fafafa; word-break: break-word; }

/* ===== 管理后台：总览趋势图 / 账号筛选分页（backend /admin/*） ===== */
.charts-grid { display: grid; gap: 16px; margin-top: 4px; }
@media (min-width: 900px) { .charts-grid { grid-template-columns: 1fr 1fr; } }
.chart-card { padding: 18px; }
.chart-card h3 { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.chart-card .sub { font-size: 12px; color: var(--faint); margin-bottom: 10px; }
.chart-svg { width: 100%; height: 140px; display: block; }
.chart-svg .axis { stroke: var(--border); stroke-width: 1; }
.chart-svg .grid { stroke: var(--border); stroke-width: 1; stroke-dasharray: 3 3; opacity: .8; }
.chart-svg .line { fill: none; stroke: var(--brand); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-svg .area { fill: rgba(79, 70, 229, .08); stroke: none; }
.chart-svg .tick { font-size: 10px; fill: var(--faint); }
.chart-svg .ylabel { font-size: 10px; fill: var(--secondary); font-variant-numeric: tabular-nums; }
.chart-empty { color: var(--faint); font-size: 13px; padding: 24px 0; text-align: center; }
.admin-toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.admin-toolbar .search-input { flex: 1 1 220px; min-width: 180px; }
.admin-toolbar select { width: auto; min-width: 120px; flex: 0 0 auto; }
.pagination { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 14px; font-size: 13px; color: var(--secondary); }
.pagination .page-info { min-width: 120px; text-align: center; }
.market-note { font-size: 12px; color: var(--faint); margin-top: 8px; }