/* ── Config Section ── */
  .config-section {
    margin-bottom: 24px;
  }

  .config-action-bar {
    position: sticky;
    top: 16px;
    z-index: 24;
    width: min(100%, var(--page-shell-max));
    margin: 0 auto 12px;
    padding: 0 var(--page-gutter);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
  }

  .config-action-copy {
    flex: 1 1 auto;
    min-width: 0;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(99,179,237,0.14);
    background: rgba(14,20,32,0.92);
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
  }

  .config-action-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
  }

  #configContainer {
    width: min(100%, var(--page-shell-max));
    margin: 0 auto;
    padding: 0 var(--page-gutter) 110px;
  }

  .config-toolbar {
    position: sticky;
    top: 96px;
    z-index: 20;
    margin-bottom: 18px;
    padding-bottom: 8px;
    background: linear-gradient(180deg, rgba(11,15,18,0.98) 0%, rgba(11,15,18,0.92) 70%, rgba(11,15,18,0) 100%);
  }

  .config-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0 8px;
    scrollbar-width: none;
  }

  .config-tabs::-webkit-scrollbar {
    display: none;
  }

  .config-tab {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
  }

  .config-tab:hover {
    border-color: var(--accent);
    color: var(--text);
  }

  .config-tab.active {
    background: rgba(99,179,237,0.14);
    border-color: var(--accent);
    color: var(--accent);
  }

  .config-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--surface2);
    color: inherit;
    font-size: 10px;
  }

  .config-tab-summary {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.4;
  }

  .section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
  }

  .section-count {
    font-size: 10px;
    letter-spacing: 0;
    color: var(--muted);
  }

  /* ── Config Item ── */
  .config-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
  }

  .config-item:hover {
    border-color: rgba(99,179,237,0.3);
  }

  .config-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
    gap: 12px;
  }

  .config-title-wrap {
    min-width: 0;
    flex: 1;
  }

  .config-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
  }

  .config-key {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    word-break: break-all;
  }

  .config-default {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    background: var(--surface2);
    padding: 2px 6px;
    border-radius: 4px;
  }

  .config-desc {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 10px;
  }

  /* ── Input Controls ── */
  .config-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text);
    font-size: 16px; /* 防止移动端输入时页面放大 */
    font-family: 'JetBrains Mono', monospace;
    outline: none;
    transition: border-color 0.2s;
  }

  .config-input:focus {
    border-color: var(--accent);
  }

  /* Number Stepper */
  .stepper-container {
    display: flex;
    align-items: center;
    gap: 0;
  }

  .stepper-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
  }

  .stepper-container .stepper-btn:first-of-type {
    border-radius: 8px 0 0 8px;
  }

  .stepper-container .stepper-btn:last-of-type {
    border-radius: 0 8px 8px 0;
  }

  .stepper-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
  }

  .stepper-btn:active {
    transform: scale(0.95);
  }

  .stepper-input {
    width: 70px;
    text-align: center;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .stepper-input:focus {
    border-color: var(--border);
  }

  /* Toggle Switch */
  .toggle-container {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .toggle {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
  }

  .toggle.active {
    background: var(--long);
    border-color: var(--long);
  }

  .toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--text);
    border-radius: 50%;
    transition: transform 0.3s;
  }

  .toggle.active::after {
    transform: translateX(20px);
  }

  .toggle-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--muted);
  }

  .toggle.active + .toggle-label {
    color: var(--long);
  }

  /* Select */
  .config-select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text);
    font-size: 16px; /* 防止移动端输入时页面放大 */
    font-family: 'JetBrains Mono', monospace;
    outline: none;
    cursor: pointer;
  }

  .config-select:focus {
    border-color: var(--accent);
  }

  /* ── Save Button ── */
  .save-btn {
    position: static;
    min-width: 124px;
    padding: 12px 20px;
    border-radius: 14px;
    border: 1px solid rgba(72,187,120,0.32);
    background: linear-gradient(135deg, #48BB78, #38A169);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
    box-shadow: 0 4px 12px rgba(72,187,120,0.3);
  }

  .save-btn:active {
    transform: scale(0.97);
  }

  .save-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  /* ── Modified Indicator ── */
  .config-item.modified {
    border-color: var(--accent);
    background: rgba(99,179,237,0.03);
  }

  /* ── Reset Button ── */
  .reset-btn {
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted);
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    transition: all 0.2s;
  }

  .reset-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  .reset-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  /* ── Reset All Button ── */
  .reset-all-btn {
    position: static;
    min-width: 108px;
    padding: 12px 18px;
    border-radius: 14px;
    border: 1px solid rgba(99,179,237,0.16);
    background: var(--surface);
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    font-family: 'Sora', sans-serif;
  }

  .reset-all-btn:hover {
    border-color: #E53E3E;
    color: #E53E3E;
  }

  .reset-all-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  @media (max-width: 900px) {
    .config-action-bar {
      top: 88px;
      align-items: stretch;
      flex-direction: column;
    }

    .config-action-buttons {
      width: 100%;
      justify-content: stretch;
    }

    .config-action-buttons > * {
      flex: 1 1 180px;
    }

    .config-toolbar {
      top: 192px;
    }
  }

  @media (max-width: 640px) {
    .config-action-bar {
      top: 82px;
    }

    .config-toolbar {
      top: 236px;
    }

    .config-action-buttons > * {
      flex-basis: 100%;
    }
  }

  .cron-overview {
    margin-bottom: 24px;
    padding: 16px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(99,179,237,0.08) 0%, rgba(18,24,29,0.96) 100%);
  }

  .cron-overview-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
  }

  .cron-overview-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
  }

  .cron-overview-subtitle {
    margin-top: 4px;
    font-size: 11px;
    color: var(--muted);
    line-height: 1.5;
  }

  .cron-overview-badge {
    flex: 0 0 auto;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--accent);
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
  }

  .cron-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
  }

  .cron-card {
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    padding: 14px;
  }

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

  .cron-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
  }

  .cron-card-id {
    margin-top: 4px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--muted);
    word-break: break-all;
  }

  .cron-state {
    flex: 0 0 auto;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid var(--border);
  }

  .cron-state.on {
    color: #68D391;
    border-color: rgba(104,211,145,0.35);
    background: rgba(104,211,145,0.12);
  }

  .cron-state.off {
    color: #FC8181;
    border-color: rgba(252,129,129,0.35);
    background: rgba(252,129,129,0.12);
  }

  .cron-meta {
    display: grid;
    gap: 7px;
  }

  .cron-meta-row {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 10px;
    align-items: start;
    font-size: 11px;
  }

  .cron-meta-label {
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
  }

  .cron-meta-value {
    color: var(--text);
    line-height: 1.5;
    word-break: break-word;
  }

  .cron-time-details {
    border: 1px dashed rgba(255,255,255,0.08);
    border-radius: 10px;
    background: rgba(255,255,255,0.02);
    padding: 8px 10px;
  }

  .cron-time-summary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    list-style: none;
  }

  .cron-time-summary::-webkit-details-marker {
    display: none;
  }

  .cron-time-summary::after {
    content: '+';
    flex: 0 0 auto;
    color: var(--accent);
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.2;
  }

  .cron-time-details[open] .cron-time-summary::after {
    content: '-';
  }

  .cron-time-primary {
    color: var(--text);
    line-height: 1.5;
  }

  .cron-time-toggle {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.4;
  }

  .cron-time-list {
    display: grid;
    gap: 6px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed rgba(255,255,255,0.08);
  }

  .cron-time-item {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 8px;
    align-items: start;
  }

  .cron-time-name {
    color: var(--muted);
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.5;
  }

  .cron-time-text {
    color: var(--text);
    line-height: 1.5;
    word-break: break-word;
  }

  .cron-exp-details {
    display: inline-block;
    min-width: 0;
  }

  .cron-exp-summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    list-style: none;
    color: var(--accent);
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.4;
  }

  .cron-exp-summary::-webkit-details-marker {
    display: none;
  }

  .cron-exp-summary::after {
    content: '+';
    color: var(--muted);
  }

  .cron-exp-details[open] .cron-exp-summary::after {
    content: '-';
  }

  .cron-exp-text {
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px dashed rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
    color: var(--text);
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.5;
    word-break: break-word;
  }

  .cron-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
  }

  .cron-tag {
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--surface2);
    color: var(--muted);
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
  }