:root {
  color-scheme: light;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;

  --bg: #f0f2f5;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --text: #1a1d21;
  --text-2: #5c6370;
  --text-3: #8b939e;
  --separator: rgba(15, 23, 42, 0.08);
  --separator-strong: rgba(15, 23, 42, 0.12);
  --brand-cyan: #00c8ff;
  --accent: #ff2442;
  --accent-press: #e01e3a;
  --accent-soft: rgba(255, 36, 66, 0.14);
  --danger: #d32f2f;
  --success: #2e7d32;
  --warning: #f57c00;
  --info: #1565c0;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1);
  --radius-xl: 18px;
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --input-bg: #eef0f3;
  --code-bg: #e8eaef;
  --nav-blur: saturate(160%) blur(16px);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --page-pad-x: clamp(14px, 4vw, 22px);
  --page-pad-y: clamp(12px, 2.5vw, 28px);
  --card-pad-x: clamp(16px, 4vw, 24px);
  --card-pad-y: clamp(16px, 3vw, 22px);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14181f;
  --bg-elevated: #1c222b;
  --surface: #222831;
  --surface-2: #2a323e;
  --text: #e8eaed;
  --text-2: #a8b0bd;
  --text-3: #7d8695;
  --separator: rgba(255, 255, 255, 0.08);
  --separator-strong: rgba(255, 255, 255, 0.12);
  --accent: #ff5c7a;
  --accent-press: #ff7a93;
  --accent-soft: rgba(255, 92, 122, 0.18);
  --danger: #ff8a80;
  --success: #81c784;
  --warning: #ffb74d;
  --info: #90caf9;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 14px 48px rgba(0, 0, 0, 0.45);
  --input-bg: #1e2430;
  --code-bg: #2a3140;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

/* [hidden] must win over .app-shell / .login-layout display, or both shells stack and scroll */
[hidden] {
  display: none !important;
}

.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--nav-blur);
  -webkit-backdrop-filter: var(--nav-blur);
  border-bottom: 1px solid var(--separator);
}

[data-theme="dark"] .top-bar {
  background: rgba(28, 34, 43, 0.88);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), #ff8a65);
  box-shadow: var(--shadow-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.brand-sub {
  font-size: 12px;
  color: var(--text-3);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.theme-seg {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: var(--input-bg);
  border: 1px solid var(--separator);
}

.theme-seg button {
  border: none;
  background: transparent;
  color: var(--text-2);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.theme-seg button:hover {
  color: var(--text);
}

.theme-seg button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.link-quiet {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.link-quiet:hover {
  background: var(--accent-soft);
}

.main {
  flex: 1;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: var(--page-pad-y) var(--page-pad-x) calc(48px + var(--safe-bottom));
}

.page-heading {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.page-lead {
  margin: 0 0 24px;
  font-size: 15px;
  color: var(--text-2);
  max-width: 56ch;
}

.flow-card {
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border: 1px solid var(--separator);
  border-radius: var(--radius-xl);
  padding: 20px 22px;
  margin-bottom: 22px;
}

.flow-card h2 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 10px 0 10px 44px;
  border-bottom: 1px solid var(--separator);
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
}

.steps li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps strong {
  color: var(--text);
}

.card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--card-pad-y) var(--card-pad-x);
  margin-bottom: clamp(14px, 3vw, 20px);
  border: 1px solid var(--separator);
  box-shadow: var(--shadow-md);
}

.card h2,
.card .h2 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.card-head .h2 {
  margin: 0;
}

.card-head .btn-row,
.card-head > .btn {
  margin-top: 0;
  margin-bottom: 0;
}

.card-head-actions {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

#user-view-data > .card:not(:first-child) {
  margin-top: clamp(12px, 2.5vw, 22px);
}

.muted {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0 0 14px;
}

.muted strong {
  color: var(--text);
}

.muted code {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--code-bg);
  color: var(--text);
}

.tip {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--separator);
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 14px;
}

.tip::before {
  content: "💡";
  flex-shrink: 0;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

.input,
select.input,
textarea.input {
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  outline: none;
  transition: box-shadow 0.2s, border-color 0.2s;
}

textarea.input {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.input:focus,
select.input:focus,
textarea.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

select.input {
  cursor: pointer;
  appearance: none;
  max-width: 420px;
  background-image: 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='%235c6370' d='M3 4.5L6 8l3-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

[data-theme="dark"] select.input {
  background-image: 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='%23a8b0bd' d='M3 4.5L6 8l3-3.5'/%3E%3C/svg%3E");
}

.row-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
  margin-bottom: 6px;
}

.row-inline .field {
  flex: 1 1 200px;
  min-width: min(100%, 140px);
  margin-bottom: 0;
}

.row-inline .input,
.row-inline select.input {
  max-width: none;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.2s, background 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-press);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--separator);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--input-bg);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--accent-soft);
}

.mono-block {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  word-break: break-all;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--separator);
}

.card-code-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
}

.card-code-wrap .mono-block {
  flex: 1;
  min-width: 200px;
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--separator);
  background: var(--surface-2);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

table.data th {
  text-align: left;
  padding: 11px 14px;
  font-weight: 600;
  color: var(--text-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--separator);
  background: var(--surface);
}

table.data td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--separator);
  color: var(--text);
  vertical-align: top;
}

table.data tr:last-child td {
  border-bottom: none;
}

table.data tbody tr:hover td {
  background: var(--accent-soft);
}

.table-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--text-3);
  font-size: 14px;
}

.msg {
  margin-top: 10px;
  font-size: 14px;
  min-height: 1.2em;
}

.msg.err {
  color: var(--danger);
}

.msg.ok {
  color: var(--success);
}

.inline-status {
  margin-left: 6px;
  font-size: 13px;
}

.welcome-line {
  font-size: 15px;
  color: var(--text-2);
  margin: 0 0 18px;
}

.welcome-line a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.welcome-line a:hover {
  text-decoration: underline;
}

.login-hero {
  text-align: center;
  padding: 4px 0 8px;
}

.login-hero .page-heading {
  font-size: 24px;
}

.login-hero .page-lead {
  margin-left: auto;
  margin-right: auto;
}

.login-form {
  max-width: 380px;
  margin: 0 auto;
}

.login-form .field .input {
  max-width: none;
}

.login-form .btn-primary {
  width: 100%;
  margin-top: 6px;
  padding: 13px;
  font-size: 15px;
}

.panel-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-top .page-heading {
  margin: 0;
}

@media (max-width: 520px) {
  .main {
    padding-top: max(16px, var(--safe-top));
    padding-bottom: calc(40px + var(--safe-bottom));
  }

  .page-heading {
    font-size: 22px;
  }

  .top-bar {
    padding: 12px 14px;
  }

  table.data {
    font-size: 12px;
  }

  table.data th,
  table.data td {
    padding: 9px 10px;
  }
}

/* —— 登录页与运营表 —— */
.main--auth-focus {
  max-width: 460px;
  padding-top: 36px;
}

.main--panel {
  max-width: 920px;
  padding-top: 28px;
}

table.data td.mono-td {
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
}

.login-card-premium {
  position: relative;
  overflow: hidden;
  padding-top: 26px;
  box-shadow: var(--shadow-lg);
}

.login-card-premium::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #ff8a65, #ffb74d);
}

.login-card-premium .login-hero {
  padding-bottom: 12px;
}

.login-card-premium .login-hero .page-heading {
  font-size: 26px;
  letter-spacing: -0.03em;
}

.login-card-premium .login-hero .page-lead {
  font-size: 14px;
  color: var(--text-3);
}

.auth-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 85% 55% at 50% -15%, var(--accent-soft), transparent 52%),
    radial-gradient(ellipse 55% 40% at 90% 10%, rgba(0, 200, 255, 0.09), transparent 46%),
    radial-gradient(ellipse 45% 35% at 8% 25%, rgba(255, 36, 66, 0.06), transparent 42%);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-muted {
  background: var(--surface-2);
  color: var(--text-3);
  border: 1px solid var(--separator);
}

.badge-ok {
  background: rgba(46, 125, 50, 0.12);
  color: var(--success);
}

.badge-warn {
  background: rgba(245, 124, 0, 0.12);
  color: var(--warning);
}

.btn-unbind {
  margin-left: 8px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--danger);
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}

.btn-unbind:hover {
  background: rgba(211, 47, 47, 0.1);
}

[data-theme="dark"] .btn-unbind:hover {
  background: rgba(255, 138, 128, 0.12);
}

.cell-device {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.table-actions {
  white-space: nowrap;
}

/* —— 首页：用户端 / 管理端 分流 —— */
.portal-page {
  padding-top: 32px;
}

.portal-tagline {
  margin: 0 0 22px;
  font-size: 14px;
  color: var(--text-2);
  text-align: center;
  max-width: 36ch;
  margin-left: auto;
  margin-right: auto;
}

.portal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 420px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .portal-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 720px;
  }
}

.portal-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 22px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--separator);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: inherit;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s,
    border-color 0.25s;
}

.portal-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
  border-color: var(--separator-strong);
}

.portal-card:active {
  transform: translateY(-2px) scale(0.995);
}

.portal-card--user {
  border-top: 3px solid var(--info);
}

.portal-card--admin {
  border-top: 3px solid var(--accent);
}

.portal-card-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

.portal-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.portal-card-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
}

.portal-card-url {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}

/* —— 左侧导航布局 —— */
@keyframes rbReveal {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.app-shell--sidebar {
  flex-direction: row;
  align-items: stretch;
  min-height: 100vh;
}

/* 桌面：整页不增高，仅右侧主区域滚动，左侧侧栏固定不跟着滚 */
@media (min-width: 901px) {
  .app-shell--sidebar {
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    overflow: hidden;
  }

  .app-shell--sidebar > .sidebar {
    align-self: stretch;
    min-height: 0;
    max-height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  /* 整列右侧区域滚动，滚动条贴在浏览器右缘（不在主内容 max-width 中间） */
  .sidebar-main {
    min-height: 0;
    max-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
  }

  .sidebar-main .main-toolbar {
    flex-shrink: 0;
    padding: 6px 16px 2px;
  }

  .sidebar-main .main {
    flex: 1 1 auto;
    min-height: 0;
    overflow: visible;
    overflow-x: hidden;
  }
}

.sidebar {
  width: 268px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
  padding: 20px 14px;
  background: var(--surface);
  border-right: 1px solid var(--separator);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 40;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 18px;
  margin-bottom: 8px;
}

.sidebar-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sidebar-brand:hover .sidebar-logo {
  transform: scale(1.05) rotate(-2deg);
}

.sidebar-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.sidebar-sub {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}

.sidebar-brand-text {
  min-width: 0;
  flex: 1;
}

.sidebar-account {
  margin: 6px 0 0;
  padding: 0;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-2);
  word-break: break-word;
}

.sidebar-account strong {
  color: var(--text);
  font-weight: 600;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 12px 12px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition:
    background 0.22s,
    color 0.22s,
    transform 0.22s,
    box-shadow 0.22s;
  border: 1px solid transparent;
}

.sidebar-link:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: translateX(4px);
}

.sidebar-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(255, 36, 66, 0.22);
  box-shadow: 0 4px 14px rgba(255, 36, 66, 0.08);
}

[data-theme="dark"] .sidebar-link.active {
  border-color: rgba(255, 92, 122, 0.28);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

button.sidebar-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  transition:
    background 0.22s,
    color 0.22s,
    transform 0.22s,
    box-shadow 0.22s,
    border-color 0.22s;
}

button.sidebar-tab:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: translateX(4px);
}

button.sidebar-tab.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(255, 36, 66, 0.22);
  box-shadow: 0 4px 14px rgba(255, 36, 66, 0.08);
}

[data-theme="dark"] button.sidebar-tab.active {
  border-color: rgba(255, 92, 122, 0.28);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

.sidebar-tab--danger {
  color: var(--danger) !important;
}

.sidebar-tab--danger:hover {
  background: rgba(211, 47, 47, 0.08) !important;
}

[data-theme="dark"] .sidebar-tab--danger:hover {
  background: rgba(255, 138, 128, 0.1) !important;
}

.main-toolbar {
  position: sticky;
  top: 0;
  z-index: 25;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: calc(8px + var(--safe-top)) max(12px, var(--safe-right)) 8px max(12px, var(--safe-left));
  flex-shrink: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--separator);
}

.theme-toggle-single {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--separator);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s,
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}

.theme-toggle-single:hover {
  transform: scale(1.07);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.theme-toggle-single:active {
  transform: scale(0.96);
}

.theme-toggle-single svg {
  pointer-events: none;
}

.content-view {
  display: none;
}

.content-view.is-active {
  display: block;
  animation: rbReveal 0.42s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.sidebar-spacer {
  flex: 1;
  min-height: 16px;
}

.sidebar-footer {
  margin-top: auto;
  flex-shrink: 0;
  padding: 12px 8px 6px;
  border-top: 1px solid var(--separator);
}

.theme-toggle {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.theme-icon-btn {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--separator);
  background: var(--surface-2);
  color: var(--text-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s,
    background 0.25s,
    color 0.25s,
    border-color 0.25s;
}

.theme-icon-btn:hover {
  transform: scale(1.08);
  color: var(--text);
}

.theme-icon-btn:active {
  transform: scale(0.96);
}

.theme-icon-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.theme-icon-btn svg {
  pointer-events: none;
}

.sidebar-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.sidebar-main > .auth-glow {
  position: absolute;
}

.sidebar-main .main {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
}

.sidebar-main .main.main--auth-focus {
  max-width: 480px;
  margin: 0 auto;
}

.sidebar-main .main.main--panel {
  max-width: min(960px, 100%);
  margin: 0 auto;
  padding-top: max(8px, var(--safe-top));
  padding-left: max(var(--page-pad-x), var(--safe-left));
  padding-right: max(var(--page-pad-x), var(--safe-right));
  padding-bottom: calc(40px + var(--safe-bottom));
}

.sidebar-main .main > * {
  animation: rbReveal 0.58s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.sidebar-main .main > *:nth-child(1) {
  animation-delay: 0.03s;
}
.sidebar-main .main > *:nth-child(2) {
  animation-delay: 0.08s;
}
.sidebar-main .main > *:nth-child(3) {
  animation-delay: 0.13s;
}
.sidebar-main .main > *:nth-child(4) {
  animation-delay: 0.18s;
}
.sidebar-main .main > *:nth-child(5) {
  animation-delay: 0.23s;
}
.sidebar-main .main > *:nth-child(6) {
  animation-delay: 0.28s;
}
.sidebar-main .main > *:nth-child(7) {
  animation-delay: 0.33s;
}
.sidebar-main .main > *:nth-child(8) {
  animation-delay: 0.38s;
}
.sidebar-main .main > *:nth-child(9) {
  animation-delay: 0.43s;
}
.sidebar-main .main > *:nth-child(10) {
  animation-delay: 0.48s;
}

.sidebar-mobile-toggle {
  display: none;
  position: fixed;
  bottom: calc(18px + var(--safe-bottom));
  left: calc(16px + var(--safe-left));
  z-index: 60;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-press));
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform 0.2s;
}

.sidebar-mobile-toggle:active {
  transform: scale(0.94);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.sidebar-backdrop--visible {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 900px) {
  .app-shell--sidebar {
    flex-direction: column;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-102%);
    width: min(288px, 86vw);
    box-shadow: none;
  }

  .sidebar--open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .sidebar-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sidebar-main .main {
    padding-left: max(14px, var(--safe-left));
    padding-right: max(14px, var(--safe-right));
    padding-bottom: calc(88px + var(--safe-bottom));
  }

  .sidebar-main .main.main--panel {
    padding-bottom: calc(88px + var(--safe-bottom));
  }

  .btn {
    min-height: 42px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .btn-sm {
    min-height: 38px;
  }
}

.login-card-premium {
  transition: box-shadow 0.35s, transform 0.35s;
}

.login-card-premium:hover {
  box-shadow: var(--shadow-lg);
}

.card:not(.login-card-premium) {
  transition: box-shadow 0.3s, border-color 0.25s;
}

@media (hover: hover) and (pointer: fine) {
  .card:not(.login-card-premium) {
    transition:
      transform 0.3s,
      box-shadow 0.3s,
      border-color 0.25s;
  }

  .card:not(.login-card-premium):hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }
}

.btn-primary {
  transition:
    transform 0.2s,
    box-shadow 0.25s,
    background 0.2s;
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 24px rgba(255, 36, 66, 0.28);
}

[data-theme="dark"] .btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 28px rgba(255, 92, 122, 0.22);
}

.flow-card {
  transition: box-shadow 0.3s, transform 0.3s;
}

.flow-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.table-wrap {
  transition: box-shadow 0.25s;
}

table.data tbody tr {
  transition: background 0.2s;
}

.input:focus,
select.input:focus,
textarea.input:focus {
  transform: translateY(-1px);
}

@media (pointer: coarse) {
  .input:focus,
  select.input:focus,
  textarea.input:focus {
    transform: none;
  }
}

/* —— 独立登录页（无侧栏） —— */
.login-layout {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  background:
    radial-gradient(ellipse 100% 70% at 50% -15%, rgba(255, 36, 66, 0.1), transparent 52%),
    radial-gradient(ellipse 60% 50% at 100% 20%, rgba(0, 200, 255, 0.07), transparent 48%),
    linear-gradient(168deg, #0a0c10 0%, #12161f 42%, #0d1016 100%);
}

[data-theme="light"] .login-layout {
  background:
    radial-gradient(ellipse 90% 65% at 50% -10%, rgba(255, 36, 66, 0.07), transparent 50%),
    radial-gradient(ellipse 55% 45% at 100% 15%, rgba(0, 200, 255, 0.06), transparent 46%),
    linear-gradient(180deg, #f8f9fd 0%, #eef2f8 55%, #e8ecf4 100%);
}

.login-layout-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(ellipse 70% 45% at 50% 100%, rgba(255, 36, 66, 0.06), transparent 55%);
}

.login-layout-toolbar {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 20;
  padding: calc(12px + var(--safe-top)) max(16px, var(--safe-right)) 12px max(12px, var(--safe-left));
}

.login-layout-main {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(64px + var(--safe-top)) max(18px, var(--safe-left)) calc(40px + var(--safe-bottom))
    max(18px, var(--safe-right));
  width: 100%;
}

.login-brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.login-brand-mark {
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .login-brand-mark {
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
}

.login-brand-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.login-card-solo {
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--separator-strong);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .login-card-solo {
  background: rgba(26, 31, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .login-card-solo {
  background: rgba(255, 255, 255, 0.96);
}

.login-layout .login-card-premium::before {
  height: 3px;
  background: linear-gradient(90deg, #ff2442, #ff8a65, #00c8ff);
}

.login-layout .login-hero .page-lead {
  color: var(--text-2);
}

.login-layout .login-input {
  background: var(--input-bg);
  border: 1px solid var(--separator-strong);
}

[data-theme="dark"] .login-layout .login-input {
  background: rgba(30, 36, 48, 0.95);
  border-color: rgba(255, 255, 255, 0.1);
}

.login-layout .login-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.login-layout .login-input:-webkit-autofill,
.login-layout .login-input:-webkit-autofill:hover,
.login-layout .login-input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
  -webkit-text-fill-color: var(--text) !important;
  caret-color: var(--text);
  transition: background-color 99999s ease-out 0s;
}

[data-theme="dark"] .login-layout .login-input:-webkit-autofill,
[data-theme="dark"] .login-layout .login-input:-webkit-autofill:hover,
[data-theme="dark"] .login-layout .login-input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px rgba(30, 36, 48, 0.98) inset !important;
}

.login-layout .field label {
  color: var(--text-2);
}

.sidebar-nav > .sidebar-tab:first-of-type {
  margin-top: 2px;
}

.login-captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.login-captcha-svg {
  flex: 0 0 auto;
  height: 48px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--separator);
  background: var(--surface);
  line-height: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  cursor: pointer;
  display: block;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.login-captcha-svg:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.login-captcha-svg:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.login-captcha-svg svg {
  display: block;
  height: 48px;
  width: auto;
}

.login-captcha-field {
  flex: 1 1 120px;
  min-width: 100px;
}

.cell-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.data .table-col-chk {
  width: 44px;
  text-align: center;
  vertical-align: middle;
}

.redid-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.history-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: flex-end;
  margin-bottom: 4px;
}

.history-toolbar .field {
  flex: 1 1 160px;
  min-width: min(100%, 140px);
  margin-bottom: 0;
}

.history-toolbar .btn-row {
  flex: 0 0 auto;
  margin-top: 0;
  margin-bottom: 2px;
}

/* 历史数据：表格区域固定可视高度，仅表体内滚动 */
.table-wrap.history-table-scroll {
  max-height: min(520px, calc(100vh - 260px));
  max-height: min(520px, calc(100dvh - 260px));
  min-height: 200px;
  overflow-y: auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-wrap.history-table-scroll table.data thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface);
  box-shadow: 0 1px 0 var(--separator);
}

.history-pagebar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-bottom: 8px;
}

.history-pagebar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

@media (max-width: 640px) {
  .history-pagebar-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .history-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .history-toolbar .field {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
  }

  .history-toolbar .btn-row {
    width: 100%;
  }

  .history-toolbar .btn-row .btn {
    width: 100%;
  }

  .latest-preview-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .latest-preview-toolbar .field {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
  }

  .latest-preview-toolbar .btn-row {
    width: 100%;
  }

  .table-wrap.history-table-scroll {
    max-height: min(420px, calc(100dvh - 260px));
    min-height: 160px;
  }

  .history-pagebar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .history-pagebar .field {
    width: 100%;
    max-width: none;
  }

  .history-pagebar .field .input,
  .history-pagebar .field select.input {
    max-width: none;
  }
}

.rb-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, var(--safe-top)) max(16px, var(--safe-right)) max(16px, var(--safe-bottom))
    max(16px, var(--safe-left));
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.rb-modal-overlay.is-open {
  opacity: 1;
}

.rb-modal {
  width: 100%;
  max-width: 400px;
  padding: 22px 22px 18px;
  border-radius: var(--radius-lg, 16px);
  background: var(--surface);
  border: 1px solid var(--separator);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.rb-modal-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.rb-modal-body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-2);
  margin-bottom: 18px;
}

.rb-modal-field {
  margin-bottom: 8px;
}

.rb-modal-field .input {
  width: 100%;
}

.rb-modal-hint {
  font-size: 12px;
  margin: 0 0 14px;
}

.rb-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.rb-toast {
  position: fixed;
  bottom: calc(24px + var(--safe-bottom));
  left: 50%;
  z-index: 10001;
  max-width: min(92vw, 360px);
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(30, 36, 48, 0.94);
  color: #fff;
  font-size: 14px;
  line-height: 1.45;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translate3d(-50%, 14px, 0);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
  pointer-events: none;
}

[data-theme="light"] .rb-toast {
  background: rgba(30, 36, 48, 0.92);
  color: #fff;
}

.rb-toast.is-visible {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.comment-kw-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.comment-kw-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.comment-kw-row .comment-kw-input {
  flex: 1;
  min-width: 160px;
}

.fetched-notes-details {
  margin-top: 4px;
}

.fetched-notes-summary {
  list-style: none;
  cursor: pointer;
  padding: 8px 0 10px;
  font-size: 0.95rem;
  user-select: none;
}

.fetched-notes-summary::-webkit-details-marker {
  display: none;
}

.fetched-notes-summary::marker {
  content: '';
}

.fetched-notes-summary-meta {
  font-weight: normal;
}

.fetched-notes-details[open] .fetched-notes-summary {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rb-border, rgba(0, 0, 0, 0.08));
  margin-bottom: 8px;
}

@media (max-width: 640px) {
  .comment-kw-row {
    flex-direction: column;
    align-items: stretch;
  }

  .comment-kw-row .comment-kw-input {
    min-width: 0;
    width: 100%;
  }

  #user-view-data > .card .row-inline .field {
    flex: 1 1 100%;
    min-width: 0;
  }
}