/* ============================================================
   Inorize Update Console — 服务端管理后台样式
   设计语言沿用 Inorize Wiki（黑白蓝亮色 + 玻璃拟态 + 蓝色渐变），
   布局改为控制台形态：固定左侧栏 + 顶栏 + 内容区。
   支持浅色 / 深色两套主题。
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --bg-elevated: rgba(255, 255, 255, .86);
  --surface: rgba(15, 23, 42, 0.035);
  --surface-strong: rgba(15, 23, 42, 0.06);
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.15);
  --text: #0a0f1a;
  --text-dim: rgba(10, 15, 26, 0.66);
  --text-faint: rgba(10, 15, 26, 0.44);
  --primary: #0284c7;
  --accent: #0ea5e9;
  --grad: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  --grad-soft: linear-gradient(180deg, #e0f2fe, #ffffff);
  --success: #059669;
  --success-bg: rgba(5, 150, 105, .1);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, .12);
  --danger: #be123c;
  --danger-bg: rgba(190, 18, 60, .1);
  --info-bg: rgba(2, 132, 199, .1);
  --radius: 18px;
  --radius-lg: 28px;
  --radius-sm: 12px;
  --sidebar-w: 252px;
  --topbar-h: 64px;
  --shadow-sm: 0 4px 18px -10px rgba(2, 132, 199, .35);
  --shadow-md: 0 14px 40px -18px rgba(2, 132, 199, .45);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

[data-theme="dark"] {
  color-scheme: dark;
  /* 参考 Inorize 暗色界面：中性黑灰分层，蓝色只承担选择与主操作。 */
  --bg: #171b22;
  --bg-soft: #0e1116;
  --bg-elevated: #11151d;
  --surface: #1f232b;
  --surface-strong: #272c34;
  --border: #292d33;
  --border-strong: #3a414b;
  --text: #f2f4f7;
  --text-dim: #a6abb3;
  --text-faint: #737a85;
  --primary: #38a6ff;
  --accent: #1688ed;
  --grad: linear-gradient(135deg, #299ef8 0%, #0f7bdc 100%);
  --grad-soft: linear-gradient(135deg, #1f232b 0%, #191d24 100%);
  --success: #52c997;
  --success-bg: rgba(82, 201, 151, .12);
  --warning: #e7b45a;
  --warning-bg: rgba(231, 180, 90, .12);
  --danger: #f17887;
  --danger-bg: rgba(241, 120, 135, .12);
  --info-bg: rgba(41, 158, 248, .13);
  --shadow-sm: 0 8px 24px -18px rgba(0, 0, 0, .9);
  --shadow-md: 0 20px 48px -22px rgba(0, 0, 0, .95);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg-soft);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
code, pre, .mono { font-family: var(--mono); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------- 布局骨架 ---------------- */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 60;
  width: var(--sidebar-w);
  display: flex; flex-direction: column;
  background: var(--bg-elevated);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-right: 1px solid var(--border);
}
[data-theme="dark"] .sidebar {
  background: #171b22;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.sidebar-head {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-head img { height: 30px; width: auto; }
.sidebar-head .logo-dark { display: none; }
[data-theme="dark"] .sidebar-head .logo-light { display: none; }
[data-theme="dark"] .sidebar-head .logo-dark { display: block; }
.sidebar-head .title { font-weight: 800; font-size: .96rem; letter-spacing: .2px; }
.sidebar-head .title small { display: block; font-weight: 500; font-size: .7rem; color: var(--text-faint); letter-spacing: 0; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 16px 12px 20px; }
.nav-group-title {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-faint); padding: 14px 12px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; margin-bottom: 2px;
  border-radius: var(--radius-sm);
  color: var(--text-dim); font-size: .92rem; font-weight: 500;
  transition: background .2s, color .2s, transform .2s;
  cursor: pointer;
}
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active { background: var(--grad); color: #fff; box-shadow: 0 8px 20px -10px rgba(2, 132, 199, .8); }
.nav-item .ico {
  width: 20px; height: 20px; flex: 0 0 20px; opacity: .9;
  display: inline-grid; place-items: center; line-height: 0;
}
.nav-item .ico svg {
  display: block; width: 20px; height: 20px; overflow: visible;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.nav-item .count {
  margin-left: auto; font-size: .72rem; font-weight: 700;
  padding: 1px 8px; border-radius: 999px; background: var(--surface-strong); color: var(--text-dim);
}
.nav-item.active .count { background: rgba(255, 255, 255, .24); color: #fff; }

.sidebar-foot { padding: 14px 18px 18px; border-top: 1px solid var(--border); font-size: .74rem; color: var(--text-faint); }

.main { flex: 1; min-width: 0; margin-left: var(--sidebar-w); display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 14px;
  padding: 0 26px;
  background: var(--bg-elevated);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .topbar {
  background: #11151d;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
[data-theme="dark"] .icon-btn,
[data-theme="dark"] .user-chip {
  background: #171b22;
  border-color: #292d33;
}
[data-theme="dark"] .icon-btn:hover {
  background: #1f232b;
  border-color: #3a414b;
}
[data-theme="dark"] .nav-item.active,
[data-theme="dark"] body[data-mode="basic"] .nav-item-primary {
  box-shadow: 0 10px 26px -12px rgba(41, 158, 248, .8);
}
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .big-stat,
[data-theme="dark"] .release-card,
[data-theme="dark"] .choice-card,
[data-theme="dark"] details.fold {
  border-color: #292d33;
}
[data-theme="dark"] .field input[type="text"],
[data-theme="dark"] .field input[type="password"],
[data-theme="dark"] .field input[type="number"],
[data-theme="dark"] .field input[type="email"],
[data-theme="dark"] .field input[type="search"],
[data-theme="dark"] .field select,
[data-theme="dark"] .field textarea,
[data-theme="dark"] .search-input,
[data-theme="dark"] select.plain {
  background: #11151d;
  border-color: #3a414b;
}
[data-theme="dark"] .field input:focus,
[data-theme="dark"] .field select:focus,
[data-theme="dark"] .field textarea:focus,
[data-theme="dark"] .search-input:focus-within {
  border-color: #1688ed;
  box-shadow: 0 0 0 3px rgba(41, 158, 248, .14);
}
[data-theme="dark"] .btn-primary {
  box-shadow: 0 10px 26px -12px rgba(41, 158, 248, .85);
}
[data-theme="dark"] .btn-primary:hover:not(:disabled) {
  box-shadow: 0 14px 34px -12px rgba(41, 158, 248, .95);
}
[data-theme="dark"] .modal-backdrop {
  background: rgba(5, 7, 10, .74);
}
[data-theme="dark"] .modal,
[data-theme="dark"] .toast,
[data-theme="dark"] .login-card {
  background: #171b22;
}
[data-theme="dark"] .login-screen::before {
  background: radial-gradient(48% 60% at 30% 20%, rgba(41, 158, 248, .16), transparent 70%),
              radial-gradient(42% 54% at 72% 32%, rgba(15, 123, 220, .12), transparent 72%);
}
[data-theme="dark"] ::selection {
  background: rgba(41, 158, 248, .32);
  color: #fff;
}
.topbar h1 { font-size: 1.06rem; font-weight: 700; letter-spacing: .2px; }
.topbar .sub { font-size: .78rem; color: var(--text-faint); }
.topbar .spacer { flex: 1; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 12px;
  border: 1px solid var(--border); background: transparent; color: var(--text-dim);
  cursor: pointer; transition: all .2s;
}
.icon-btn:hover { color: var(--primary); border-color: var(--accent); background: var(--surface); }

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
}
.user-chip .avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-size: .78rem; font-weight: 800; color: #fff;
  background: var(--grad);
}
.user-chip .meta { font-size: .8rem; line-height: 1.2; }
.user-chip .meta small { color: var(--text-faint); font-size: .7rem; }

.content {
  padding: 26px 26px 60px;
  max-width: 1440px;
  /* 宽屏下左右居中，避免内容贴在左侧、右侧留出大片空白 */
  margin-inline: auto;
  width: 100%;
}

/* ---------------- 通用组件 ---------------- */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 20px; }
.card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
}
.card-head h2 { font-size: .98rem; font-weight: 700; }
.card-head .sub { font-size: .78rem; color: var(--text-faint); }
.card-head .spacer { flex: 1; }
.card-body { padding: 20px 22px; }
.card-body.tight { padding: 12px 14px; }

.grid { display: grid; gap: 20px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 16px; }
.stat-card {
  padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card .label { font-size: .8rem; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.stat-card .value {
  font-size: 1.9rem; font-weight: 800; margin-top: 6px; letter-spacing: -.5px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat-card .hint { font-size: .74rem; color: var(--text-faint); margin-top: 2px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px; font-size: .9rem; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 24px -10px rgba(2, 132, 199, .65); }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 14px 34px -12px rgba(2, 132, 199, .8); }
.btn-ghost { background: transparent; color: var(--text-dim); border-color: var(--border-strong); }
.btn-ghost:hover:not(:disabled) { color: var(--primary); border-color: var(--accent); background: var(--surface); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger-bg); }
.btn-sm { padding: 7px 14px; font-size: .82rem; }
.btn-xs { padding: 4px 11px; font-size: .76rem; }
.btn-block { width: 100%; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 11px; border-radius: 999px;
  font-size: .74rem; font-weight: 700; letter-spacing: .02em;
  background: var(--surface-strong); color: var(--text-dim);
  border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .85; }
.badge.plain::before { display: none; }
.badge.published { color: var(--success); background: var(--success-bg); }
.badge.ready { color: var(--primary); background: var(--info-bg); }
.badge.draft, .badge.processing, .badge.uploading { color: var(--text-dim); background: var(--surface-strong); }
.badge.paused { color: var(--warning); background: var(--warning-bg); }
.badge.failed { color: var(--danger); background: var(--danger-bg); }
.badge.withdrawn { color: var(--text-faint); background: var(--surface-strong); }
.badge.mandatory { color: var(--danger); background: var(--danger-bg); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px; font-size: .78rem;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-dim);
}
.chip strong { color: var(--text); font-weight: 700; }

.kv { display: grid; grid-template-columns: 132px 1fr; gap: 8px 16px; font-size: .86rem; }
.kv dt { color: var(--text-faint); }
.kv dd { color: var(--text); word-break: break-all; }
.kv dd.mono { font-size: .8rem; }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.data th {
  text-align: left; font-weight: 600; font-size: .78rem; letter-spacing: .04em;
  color: var(--text-faint); padding: 10px 14px; border-bottom: 1px solid var(--border);
  white-space: nowrap; background: var(--surface);
}
table.data td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr { transition: background .15s; }
table.data tbody tr:hover { background: var(--surface); }
table.data td.actions { text-align: right; white-space: nowrap; }
table.data .mono { font-size: .78rem; color: var(--text-dim); }

.empty { text-align: center; padding: 46px 20px; color: var(--text-faint); }
.empty .big { font-size: 2.4rem; margin-bottom: 8px; opacity: .5; }

/* ---------------- 表单 ---------------- */
.form-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .82rem; font-weight: 600; color: var(--text-dim); }
.field .hint { font-size: .74rem; color: var(--text-faint); }
.field input[type="text"], .field input[type="password"], .field input[type="number"],
.field input[type="email"], .field input[type="search"], .field select, .field textarea {
  width: 100%; padding: 10px 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--bg); color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 96px; resize: vertical; font-size: .88rem; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 165, 233, .16);
}
.field input[type="file"] { padding: 10px; font-size: .84rem; }
.field .switch { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--text-dim); }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.toolbar .spacer { flex: 1; }
.search-input {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg); min-width: 220px;
}
.search-input input { flex: 1; border: 0; outline: 0; background: transparent; }
.search-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 165, 233, .14); }

select.plain {
  padding: 8px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--bg); color: var(--text);
}

/* ---------------- 进度与图表 ---------------- */
.progress { height: 8px; border-radius: 999px; background: var(--surface-strong); overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--grad); border-radius: 999px; transition: width .3s ease; }

.bars { display: flex; flex-direction: column; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 140px 1fr 62px; align-items: center; gap: 12px; font-size: .84rem; }
.bar-row .name { color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .track { height: 10px; border-radius: 999px; background: var(--surface-strong); overflow: hidden; }
.bar-row .track > span { display: block; height: 100%; background: var(--grad); border-radius: 999px; }
.bar-row .value { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }

.columns { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 10px; }
.columns .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; min-width: 0; }
.columns .col .seg { border-radius: 4px; transition: opacity .2s; }
.columns .col .seg.checks { background: var(--accent); opacity: .45; }
.columns .col .seg.installs { background: var(--primary); }
.columns .col .seg.failures { background: var(--danger); }
.columns .col:hover .seg { opacity: 1; }
.columns .col .cap { font-size: .64rem; color: var(--text-faint); text-align: center; margin-top: 4px; white-space: nowrap; overflow: hidden; }

.legend { display: flex; gap: 16px; font-size: .78rem; color: var(--text-dim); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }

/* ---------------- 弹窗 / 提示 ---------------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  background: rgba(15, 23, 42, .45);
  backdrop-filter: blur(6px);
  animation: fade .2s ease;
}
.modal {
  width: 100%; max-width: 640px; max-height: 88vh; overflow: auto;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
  animation: pop .25s cubic-bezier(.2, .8, .3, 1);
}
.modal.wide { max-width: 900px; }
.modal-head { display: flex; align-items: center; gap: 12px; padding: 22px 26px 0; }
.modal-head h3 { font-size: 1.06rem; font-weight: 700; }
.modal-head .spacer { flex: 1; }
.modal-body { padding: 18px 26px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 0 26px 24px; }

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.toast-root { position: fixed; right: 24px; bottom: 24px; z-index: 300; display: flex; flex-direction: column; gap: 10px; }
.toast {
  min-width: 260px; max-width: 380px;
  padding: 14px 18px; border-radius: var(--radius-sm);
  background: var(--bg); border: 1px solid var(--border);
  box-shadow: var(--shadow-md); font-size: .88rem;
  display: flex; gap: 10px; align-items: flex-start;
  animation: slide .25s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--accent); }
.toast strong { display: block; font-size: .86rem; }
.toast span { color: var(--text-dim); font-size: .82rem; word-break: break-word; }
@keyframes slide { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

.alert {
  padding: 14px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface);
  font-size: .86rem; color: var(--text-dim);
}
.alert.warn { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.alert.danger { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.alert.info { border-color: var(--accent); background: var(--info-bg); color: var(--primary); }
.alert strong { color: inherit; }

.steps { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.step {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  font-size: .8rem; color: var(--text-faint);
}
.step.active { border-color: var(--accent); color: var(--primary); background: var(--info-bg); font-weight: 600; }
.step.done { border-color: var(--success); color: var(--success); background: var(--success-bg); }
.step .num {
  width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-strong); font-size: .68rem; font-weight: 700;
}
.step.active .num, .step.done .num { background: transparent; }

/* ---------------- 登录页 ---------------- */
.login-screen {
  position: fixed; inset: 0; z-index: 400;
  display: grid; place-items: center; padding: 24px;
  background: var(--bg-soft);
  overflow: hidden;
}
.login-screen::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 90%;
  background: radial-gradient(48% 60% at 30% 20%, rgba(14, 165, 233, .35), transparent 70%),
              radial-gradient(42% 54% at 72% 32%, rgba(2, 132, 199, .3), transparent 72%);
  filter: blur(28px);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift { from { transform: translate3d(-2%, -1%, 0) scale(1); } to { transform: translate3d(3%, 2%, 0) scale(1.06); } }

.login-card {
  position: relative; width: 100%; max-width: 420px;
  padding: 38px 34px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.login-card .logo { height: 34px; margin-bottom: 22px; }
.login-card .logo-dark { display: none; }
[data-theme="dark"] .login-card .logo-light { display: none; }
[data-theme="dark"] .login-card .logo-dark { display: block; }
.login-card h2 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.3px; }
.login-card p.lead { color: var(--text-dim); font-size: .88rem; margin: 6px 0 24px; }
.field label .optional { color: var(--text-faint); font-size: .72rem; font-weight: 500; margin-left: 5px; }
.login-card .btn { margin-top: 22px; }
.login-foot { margin-top: 22px; font-size: .74rem; color: var(--text-faint); text-align: center; }

/* ---------------- 移动端 ---------------- */
.sidebar-scrim {
  display: none; position: fixed; inset: 0; z-index: 55;
  background: rgba(15, 23, 42, .4); backdrop-filter: blur(3px);
}
.menu-toggle { display: none; }

@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); transition: transform .32s cubic-bezier(.2, .65, .25, 1); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-scrim.open { display: block; }
  .main { margin-left: 0; }
  .menu-toggle { display: inline-flex; }
  .content { padding: 18px 16px 60px; }
  .topbar { padding: 0 16px; }
  .topbar h1 { font-size: .96rem; }
  .topbar .sub { display: none; }
}

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .stat-card .value { font-size: 1.5rem; }
  .card-head { flex-wrap: wrap; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { font-size: .74rem; margin-top: 6px; }
  .bar-row { grid-template-columns: 96px 1fr 48px; }
  .toast-root { right: 12px; left: 12px; bottom: 12px; }
  .modal { max-width: none; }
}

.hidden { display: none !important; }
.text-dim { color: var(--text-dim); }
.text-faint { color: var(--text-faint); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.mono-sm { font-family: var(--mono); font-size: .78rem; color: var(--text-dim); word-break: break-all; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 18px; }
.mt-3 { margin-top: 28px; }
.mb-2 { margin-bottom: 18px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.nowrap { white-space: nowrap; }

/* ============================================================
   基础模式（新手）/ 高级模式切换与新手友好组件
   ============================================================ */

.mode-switch {
  display: flex; gap: 2px; padding: 3px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
}
.mode-switch button {
  border: 0; background: transparent; color: var(--text-dim);
  font-size: .8rem; font-weight: 600; padding: 6px 14px; border-radius: 999px;
  cursor: pointer; transition: background .2s, color .2s, box-shadow .2s;
}
.mode-switch button:hover { color: var(--text); }
.mode-switch button.active { background: var(--grad); color: #fff; box-shadow: 0 6px 16px -8px rgba(2, 132, 199, .8); }
.mode-hint { font-size: .72rem; color: var(--text-faint); }

/* 基础模式：更大的点击区域、更聚焦的内容宽度 */
body[data-mode="basic"] .content { max-width: 1020px; }
body[data-mode="basic"] .nav-item { padding: 12px 14px; font-size: .98rem; }
body[data-mode="basic"] .nav-item-primary {
  background: var(--grad); color: #fff; font-weight: 700;
  box-shadow: 0 10px 24px -12px rgba(2, 132, 199, .9); margin-bottom: 8px;
}
body[data-mode="basic"] .nav-item-primary:hover { color: #fff; }
body[data-mode="basic"] .nav-item-primary .ico { color: #fff; }

/* 顶部主视觉卡片（讲人话的当前状态） */
.hero-card {
  padding: 26px 28px; border-radius: var(--radius-lg);
  background: var(--grad-soft); border: 1px solid var(--border);
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.hero-card .hero-main { flex: 1; min-width: 240px; }
.hero-card .eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--text-faint); text-transform: uppercase; }
.hero-card .version { font-size: 2.1rem; font-weight: 800; letter-spacing: -.5px; margin: 4px 0 2px; }
.hero-card .lead { font-size: .9rem; color: var(--text-dim); }

/* 小标题 */
.section-title { font-size: .95rem; font-weight: 700; color: var(--text-dim); }

/* 提示条 */
.tip {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
  font-size: .88rem; color: var(--text-dim); line-height: 1.7;
}
.tip .ico { font-size: 1.15rem; line-height: 1.2; }
.tip strong { color: var(--text); }
.tip.good { border-color: var(--success); background: var(--success-bg); color: var(--success); }
.tip.warn { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.tip.warn strong, .tip.good strong { color: inherit; }
.confirm-check {
  display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font-weight: 600; cursor: pointer;
}
.confirm-check input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--primary); }
.release-confirm-card { border-color: color-mix(in srgb, var(--success) 45%, var(--border)); }

/* 大白话指标卡 */
.big-stat {
  padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg); box-shadow: var(--shadow-sm);
}
.big-stat .label { font-size: .84rem; color: var(--text-dim); }
.big-stat .value { font-size: 1.75rem; font-weight: 800; margin-top: 4px; letter-spacing: -.5px; }
.big-stat .hint { font-size: .78rem; color: var(--text-faint); margin-top: 2px; }

/* 版本卡片列表（替代表格，新手更易读） */
.release-cards { display: flex; flex-direction: column; gap: 14px; }
.release-card {
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg); box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.release-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.release-card.is-live { border-left: 4px solid var(--success); }
.release-card.is-paused { border-left: 4px solid var(--warning); }
.release-card.is-bad { border-left: 4px solid var(--danger); }
.release-card .version { font-size: 1.25rem; font-weight: 800; letter-spacing: -.3px; }
.release-card .grow { flex: 1; min-width: 200px; }
.release-card .meta { font-size: .84rem; color: var(--text-dim); margin-top: 2px; }
.release-card .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 12px; border-radius: 999px; font-size: .78rem; font-weight: 700;
  background: var(--surface-strong); color: var(--text-dim);
}
.pill.live { color: var(--success); background: var(--success-bg); }
.pill.wait { color: var(--primary); background: var(--info-bg); }
.pill.paused { color: var(--warning); background: var(--warning-bg); }
.pill.bad { color: var(--danger); background: var(--danger-bg); }

/* 拖拽上传区 */
.dropzone {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 40px 22px; text-align: center; cursor: pointer;
  border: 2px dashed var(--border-strong); border-radius: var(--radius);
  background: var(--surface); transition: border-color .2s, background .2s;
}
.dropzone:hover, .dropzone.dragover { border-color: var(--accent); background: var(--info-bg); }
.dropzone .big { font-size: 2.1rem; line-height: 1; }
.dropzone .title { font-size: 1.02rem; font-weight: 700; }
.dropzone .sub { font-size: .84rem; color: var(--text-dim); }
.dropzone .file-name { font-size: .86rem; font-weight: 600; color: var(--primary); }

/* 渠道选择卡 */
.choice-cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.choice-card {
  padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid var(--border-strong); background: var(--bg);
  cursor: pointer; transition: border-color .2s, background .2s, box-shadow .2s;
}
.choice-card:hover { border-color: var(--accent); }
.choice-card.active { border-color: var(--accent); background: var(--info-bg); box-shadow: 0 0 0 3px rgba(14, 165, 233, .15); }
.choice-card .name { font-weight: 700; }
.choice-card .desc { font-size: .8rem; color: var(--text-dim); margin-top: 2px; }

/* 可折叠的“更多设置 / 技术细节” */
details.fold { border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
details.fold > summary {
  padding: 14px 18px; cursor: pointer; font-size: .88rem; font-weight: 600; color: var(--text-dim);
  list-style: none; display: flex; align-items: center; gap: 8px;
}
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::after { content: "▾"; margin-left: auto; transition: transform .2s; }
details.fold[open] > summary::after { transform: rotate(180deg); }
details.fold > .fold-body { padding: 0 18px 18px; }
details.fold[open] > summary { border-bottom: 1px solid var(--border); margin-bottom: 16px; }

/* “接下来会发生什么”步骤说明 */
.what-next { display: flex; flex-direction: column; gap: 10px; font-size: .88rem; color: var(--text-dim); }
.what-next .row-item { display: flex; gap: 10px; align-items: flex-start; }
.what-next .num {
  flex: 0 0 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  font-size: .74rem; font-weight: 700; background: var(--info-bg); color: var(--primary);
}

/* 成功页 */
.success-panel { text-align: center; padding: 44px 20px; }
.success-panel .check { font-size: 3.2rem; line-height: 1; }
.success-panel h2 { font-size: 1.45rem; font-weight: 800; margin: 12px 0 8px; letter-spacing: -.3px; }
.success-panel p { color: var(--text-dim); font-size: .94rem; }
.success-panel .actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }

/* 上传进度步骤 */
.upload-steps { display: flex; flex-direction: column; gap: 8px; margin-top: 18px; }
.upload-steps .item { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--text-faint); }
.upload-steps .item.doing { color: var(--primary); font-weight: 600; }
.upload-steps .item.done { color: var(--success); }
.upload-steps .item .mark { width: 18px; text-align: center; }

/* 设置页内嵌接入文档 */
.client-docs .doc-section { min-width: 0; }
.client-docs .doc-title {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.client-docs .doc-title .btn { margin-left: auto; }
.client-docs .doc-code {
  display: block; margin: 0; padding: 12px 14px; overflow: auto;
  border: 1px solid var(--border); border-radius: 9px;
  background: var(--surface-strong); color: var(--text);
  font-family: var(--mono); font-size: .8rem; line-height: 1.55;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.client-docs p { margin: 8px 0 0; line-height: 1.6; }
.client-docs .doc-list { margin: 0; padding-left: 20px; color: var(--text-dim); }
.client-docs .doc-list li + li { margin-top: 8px; }

@media (max-width: 640px) {
  .release-card { flex-direction: column; align-items: stretch; }
  .release-card .actions { justify-content: stretch; }
  .release-card .actions .btn { flex: 1; }
  .hero-card { padding: 20px; }
  .hero-card .version { font-size: 1.7rem; }
  .client-docs .doc-title { align-items: flex-start; flex-direction: column; }
  .client-docs .doc-title .btn { margin-left: 0; width: 100%; }
}