/* 浅色柔和风格：圆角、阴影、Plus Jakarta Sans 字体 */
:root {
  --bg: #f1f5f9;
  --bg-card: #ffffff;
  --bg-input: #f8fafc;
  --border: #e2e8f0;
  --border-focus: #94a3b8;
  --text: #1e293b;
  --text-muted: #64748b;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: #eef2ff;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* 登录页 */
#login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0e7ff 0%, #f1f5f9 50%, #fce7f3 100%);
}
.login-box {
  width: 360px;
  padding: 2.25rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.login-box h1 {
  margin: 0 0 1.75rem;
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  letter-spacing: -0.02em;
}
.login-box input {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color 0.2s;
}
.login-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
.login-box input::placeholder { color: var(--text-muted); }
.login-box button {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}
.login-box button:hover { background: var(--accent-hover); }
.login-box .error {
  margin-top: 0.75rem;
  color: var(--danger);
  font-size: 13px;
}

/* 后台布局：左右结构 */
.layout-sidebar {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: width 0.2s ease;
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0.75rem;
  border-bottom: 1px solid var(--border);
  min-height: 52px;
  gap: 0.5rem;
}
.sidebar .logo {
  padding: 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: -0.02em;
  border-bottom: none;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.sidebar .logo-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.sidebar .logo-text {
  white-space: nowrap;
  overflow: hidden;
}
.sidebar-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
}
.sidebar-toggle:hover {
  color: var(--accent);
  background: var(--accent-light);
}
.sidebar-toggle svg {
  transition: transform 0.2s ease;
}
.sidebar:not(.collapsed) .sidebar-toggle svg {
  transform: rotate(180deg);
}
/* 收起时仅显示图标，侧栏加宽、图标加大且居中 */
.sidebar.collapsed {
  width: 80px;
}
/* 收起时：头部只保留 Logo 居中，展开/收起按钮移到底部单独一行，不遮挡 */
.sidebar.collapsed .sidebar-header {
  padding: 0.5rem 0;
  justify-content: center;
  min-height: 56px;
}
.sidebar.collapsed .sidebar-header .sidebar-toggle-in-header {
  display: none;
}
.sidebar:not(.collapsed) .sidebar-toggle-in-footer {
  display: none;
}
.sidebar.collapsed .logo {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0;
  justify-content: center;
  align-items: center;
}
.sidebar.collapsed .logo-icon {
  width: 32px;
  height: 32px;
  font-size: 16px;
}
/* 隐藏文字完全移出布局流，避免影响图标居中 */
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .footer-text,
.sidebar.collapsed .toggle-footer-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  pointer-events: none;
}
.sidebar.collapsed .user-name {
  padding: 0.6rem;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
}
.sidebar.collapsed .user-name .user-name-text {
  overflow: hidden;
  width: 0;
  opacity: 0;
  padding: 0;
  margin: 0;
  white-space: nowrap;
  pointer-events: none;
}
.sidebar.collapsed .user-name .user-name-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
.sidebar.collapsed .user-name .user-name-icon svg {
  display: block;
}
/* 收起时：每个菜单/底部项为相同尺寸的正方形，左右对称留白，图标在框内居中 */
.sidebar.collapsed .nav {
  align-items: center;
  padding: 0.5rem 12px;
  gap: 4px;
}
.sidebar.collapsed .nav a {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
}
.sidebar.collapsed .nav a .nav-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar.collapsed .nav a .nav-icon svg {
  width: 22px;
  height: 22px;
}
.sidebar.collapsed .sidebar-footer {
  align-items: center;
  gap: 4px;
  padding: 0.5rem 12px;
}
.sidebar.collapsed .sidebar-link {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
}
.sidebar.collapsed .sidebar-link .nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar.collapsed .sidebar-link .nav-icon svg {
  width: 20px;
  height: 20px;
}
.sidebar.collapsed .user-name {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
}
.sidebar.collapsed .btn-logout {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0 auto;
  display: block;
  text-indent: -999px;
  font-size: 0;
  background: var(--bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4'/%3E%3Cpolyline points='16 17 21 12 16 7'/%3E%3Cline x1='21' y1='12' x2='9' y2='12'/%3E%3C/svg%3E") center no-repeat;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
/* 收起时底部展开按钮：与其它项一致的 56x56 正方形 */
.sidebar-toggle-in-footer {
  width: 100%;
  padding: 0.4rem 0.75rem;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font);
  font-size: 12px;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.sidebar-toggle-in-footer:hover {
  color: var(--accent);
  background: var(--accent-light);
  border-color: var(--accent);
}
.sidebar-toggle-in-footer .nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar.collapsed .sidebar-toggle-in-footer {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  padding: 0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
}
.sidebar.collapsed .sidebar-toggle-in-footer .nav-icon svg {
  width: 22px;
  height: 22px;
}
.sidebar .nav {
  flex: 1;
  padding: 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar .nav a {
  padding: 0.6rem 1rem;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 13px;
  transition: color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sidebar .nav a .nav-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}
.sidebar .nav a .nav-icon svg {
  display: block;
  width: 22px;
  height: 22px;
}
.sidebar .nav a .nav-text {
  white-space: nowrap;
  overflow: hidden;
}
.sidebar .nav a:hover { color: var(--accent); background: var(--accent-light); }
.sidebar .nav a.active { color: var(--accent); background: var(--accent-light); }
.sidebar-footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.sidebar-footer .sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 12px;
  color: var(--text);
  text-decoration: none;
  padding: 0.45rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.sidebar-footer .sidebar-link .nav-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-footer .sidebar-link .nav-icon svg {
  width: 18px;
  height: 18px;
}
.sidebar-footer .sidebar-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}
.sidebar-footer .user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
}
.sidebar-footer .user-name .user-name-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
.sidebar-footer .user-name .user-name-icon svg {
  display: block;
  width: 18px;
  height: 18px;
}
.sidebar-footer .user-name .user-name-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-footer .user-name-clickable {
  cursor: pointer;
}
.sidebar-footer .user-name-clickable:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.sidebar-footer .btn-logout {
  padding: 0.4rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font);
  font-size: 12px;
  transition: color 0.2s, border-color 0.2s;
}
.sidebar-footer .btn-logout:hover { color: var(--text); border-color: var(--border-focus); }

.main { flex: 1; display: flex; flex-direction: column; min-height: 0; padding: 1.5rem; overflow: hidden; min-width: 0; }
.main > .panel { flex: 1; min-height: 0; overflow: auto; display: flex; flex-direction: column; }
#panel-logs.panel { overflow: hidden; }
.panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.panel-desc {
  margin: 0 0 1rem;
  font-size: 12px;
  color: var(--text-muted);
}
.panel-desc a { color: var(--accent); text-decoration: none; }
.panel-desc a:hover { text-decoration: underline; }
.toolbar {
  margin-bottom: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.toolbar label { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; color: var(--text); }
.toolbar select, .toolbar input[type="text"], .toolbar input[type="number"] {
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
}
.toolbar select:focus, .toolbar input:focus {
  outline: none;
  border-color: var(--accent);
}
.toolbar button {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.toolbar button:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent); }

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th, .data-table td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: var(--bg-input);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--accent-light); }
.data-table .btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
}
.data-table .btn-link:hover { text-decoration: underline; }
.data-table .btn-link.danger { color: var(--danger); }

/* 手机号操作列：销毁 / 删除 / 收码 小按钮 */
.data-table .btn-op {
  display: inline-block;
  padding: 0.28rem 0.6rem;
  margin: 0 0.15rem 0.15rem 0;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.data-table .btn-op.release-phone {
  background: #f0f9ff;
  border-color: #0ea5e9;
  color: #0369a1;
}
.data-table .btn-op.release-phone:hover {
  background: #e0f2fe;
  border-color: #0284c7;
  color: #075985;
}
.data-table .btn-op.danger {
  background: #fef2f2;
  border-color: #f87171;
  color: #b91c1c;
}
.data-table .btn-op.danger:hover {
  background: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}
.data-table .btn-op.sms-code {
  background: #f0fdf4;
  border-color: #22c55e;
  color: #15803d;
}
.data-table .btn-op.sms-code:hover {
  background: #dcfce7;
  border-color: #16a34a;
  color: #166534;
}
.data-table .btn-op.btn-op-view {
  background: #eef2ff;
  border-color: #6366f1;
  color: #4338ca;
}
.data-table .btn-op.btn-op-view:hover {
  background: #e0e7ff;
  border-color: #4f46e5;
  color: #3730a3;
}
.data-table td .btn-op { text-decoration: none; }
.data-table td .btn-op:hover { text-decoration: none; }

.pagination { margin-top: 1rem; font-size: 13px; color: var(--text-muted); }
.pagination button {
  padding: 0.35rem 0.65rem;
  margin-right: 0.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
}
.pagination button:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent); }

/* 日志区域：黑色终端风格，浅色文字 */
.log-list {
  font-family: "Consolas", "Monaco", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.5;
  max-height: 400px;
  overflow-y: auto;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: #d4d4d4;
}
.log-list .log-line {
  padding: 0.25rem 0;
  border-bottom: 1px solid #2d2d2d;
  word-break: break-all;
}
.log-list .log-line:last-child { border-bottom: none; }
.log-list .log-line .ts {
  color: #858585;
  margin-right: 0.5rem;
  font-size: 11px;
}
.log-list .log-line--error .ts { color: #f59e0b; }
.log-list .log-line--error { color: #fbbf24; }
.log-list .log-line--info .ts { color: #6b7280; }
.log-list .log-line--info { color: #e5e7eb; }
.log-list-fixed { overflow-y: auto; }
.log-list.log-list-fixed { max-height: none; }

/* 批量注册 - 仪表盘 */
.dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
}
.dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.btn-dash {
  padding: 0.5rem 1.25rem;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.btn-dash:hover { transform: translateY(-1px); }
.btn-dash.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-dash.btn-primary:hover { background: var(--accent-hover); }
.btn-dash.btn-secondary {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-dash.btn-secondary:hover { background: var(--border); }
.btn-dash:disabled,
.btn-dash.btn-dash-disabled {
  opacity: 0.85;
  cursor: not-allowed;
  transform: none;
}
.btn-dash.btn-dash-disabled { background: #6b7280; color: #fff; }
.register-heartbeat {
  font-size: 11px;
  color: #dc2626;
  margin-left: 0.25rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid #dc2626;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}
.dashboard-stats .stat-item {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.dashboard-stats .stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.dashboard-stats .stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.dashboard-stats .stat-value.stat-ok { color: #15803d; }
.dashboard-stats .stat-value.stat-fail { color: var(--danger); }
.dashboard-stats .stat-value.stat-value-muted {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
}

.status-registered { color: #15803d; font-weight: 400; font-size: 12px; }
.status-unregistered { color: var(--text-muted); font-weight: 400; font-size: 12px; }
/* 日志面板：标题栏 + 黑色日志框一体 */
.log-panel {
  margin-top: 0.5rem;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.log-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: #1a1a1a;
  border-bottom: 1px solid #2d2d2d;
  color: #d4d4d4;
  font-size: 12px;
  font-weight: 600;
}
.log-panel-title {
  color: #d4d4d4;
}
.log-panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.log-panel-refresh {
  padding: 0.25rem 0.6rem;
  font-size: 12px;
  color: #858585;
  background: transparent;
  border: 1px solid #444;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font);
  transition: color 0.2s, border-color 0.2s;
}
.log-panel-refresh:hover {
  color: #d4d4d4;
  border-color: #666;
}
.log-panel-refresh.log-panel-clear {
  color: #f87171;
  border-color: #dc2626;
}
.log-panel-refresh.log-panel-clear:hover {
  color: #fca5a5;
  border-color: #ef4444;
}
/* 日志面板内列表高度自适应，占满剩余空间 */
#panel-logs .log-panel {
  flex: 1;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.log-panel .log-list {
  border: none;
  border-radius: 0;
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
}
/* 日志区滚动条美化（深色主题，仅列表内一条滚动条） */
.log-panel .log-list::-webkit-scrollbar {
  width: 6px;
}
.log-panel .log-list::-webkit-scrollbar-track {
  background: #1a1a1a;
  border-radius: 3px;
}
.log-panel .log-list::-webkit-scrollbar-thumb {
  background: #404040;
  border-radius: 3px;
}
.log-panel .log-list::-webkit-scrollbar-thumb:hover {
  background: #525252;
}
.log-panel .log-list::-webkit-scrollbar-thumb:active {
  background: #737373;
}
.log-panel .log-list {
  scrollbar-width: thin;
  scrollbar-color: #404040 #1a1a1a;
  scrollbar-gutter: stable;
}
.log-panel-expand {
  flex-shrink: 0;
  padding: 0.4rem 0;
  border-top: 1px solid var(--border, #333);
}
.log-panel-expand-btn {
  background: transparent;
  border: 1px solid #6b7280;
  color: #9ca3af;
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 4px;
}
.log-panel-expand-btn:hover {
  color: #d4d4d4;
  border-color: #9ca3af;
}
.log-panel-expand-done {
  color: #6b7280;
  font-size: 0.85rem;
}

/* 邮箱管理 - Hotmail007 拉取卡片 */
.email-api-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.email-api-card h3 { margin: 0 0 0.5rem; font-size: 0.95rem; font-weight: 600; color: var(--text); }
.email-api-desc { margin: 0 0 0.75rem; font-size: 12px; color: var(--text-muted); }
.email-api-desc a { color: var(--accent); text-decoration: none; }
.email-api-desc a:hover { text-decoration: underline; }
.email-api-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.email-api-row label { display: flex; align-items: center; gap: 0.35rem; font-size: 13px; }
.email-api-row input[type="number"] { width: 70px; padding: 0.35rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.email-api-row select { padding: 0.35rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-input); }
.email-api-row button { padding: 0.4rem 0.75rem; font-size: 12px; background: var(--accent); color: #fff; border: none; border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font); }
.email-api-row button:hover { background: var(--accent-hover); }
.email-api-msg { margin: 0.5rem 0 0; font-size: 12px; color: var(--text-muted); }

.form-grid { max-width: 520px; }
.form-grid label { display: block; margin-bottom: 0.75rem; font-weight: 500; color: var(--text); }
.form-grid input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  margin-top: 0.35rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
}
.form-grid input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
.form-grid hr { margin: 1.25rem 0; border: none; border-top: 1px solid var(--border); }
.form-grid button {
  padding: 0.55rem 1.25rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.form-grid button:hover { background: var(--accent-hover); }

/* 系统设置：左右布局，一行 2 个卡片 */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 100%;
}
@media (max-width: 900px) {
  .settings-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
}
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  min-width: 0;
}
.settings-card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.settings-card-desc {
  margin: 0 0 0.75rem;
  font-size: 12px;
  color: var(--text-muted);
}
.settings-card-desc a { color: var(--accent); text-decoration: none; }
.settings-card-desc a:hover { text-decoration: underline; }
.settings-card label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 500;
  color: var(--text);
  font-size: 13px;
}
.settings-card label:last-of-type { margin-bottom: 0; }
.settings-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.settings-row-2:last-of-type { margin-bottom: 0; }
.settings-row-2 label { margin-bottom: 0; }
.settings-card input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  margin-top: 0.3rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
}
.settings-card input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.settings-card select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  margin-top: 0.3rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  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='%2364748b' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}
.settings-card select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.settings-submit {
  grid-column: 1 / -1;
  padding-top: 0.5rem;
}
.settings-submit button {
  padding: 0.55rem 1.5rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.settings-submit button:hover { background: var(--accent-hover); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}
.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.5rem;
  max-width: 90%;
  max-height: 80vh;
  overflow: auto;
  position: relative;
  box-shadow: var(--shadow-md);
}
.modal-content.modal-content-wide {
  width: 90%;
  max-width: 820px;
  max-height: 85vh;
}
.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }
#modal-body .modal-desc {
  margin: 0 0 0.75rem;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
#modal-body .modal-desc strong { color: var(--text); }

/* 修改登录账号弹窗 */
.login-update-modal {
  min-width: 320px;
  max-width: 400px;
}
.login-update-title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.login-update-desc {
  margin: 0 0 1rem;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.login-update-modal label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 500;
  font-size: 13px;
  color: var(--text);
}
.login-update-modal label input {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
}
.login-update-modal label input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.login-update-actions {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.login-update-btn {
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}
.login-update-btn:hover {
  background: var(--accent-hover);
}

.email-view-card p { margin: 0.6rem 0; font-size: 13px; }
.email-view-card .btn-copy {
  margin-left: 0.5rem;
  padding: 0.2rem 0.5rem;
  font-size: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text);
}
.email-view-card .btn-copy:hover { border-color: var(--accent); color: var(--accent); }
.email-view-card a { color: var(--accent); }
.email-view-card .error { color: var(--danger); }
.email-view-card .email-body {
  max-height: 200px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  padding: 0.5rem;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  margin: 0.25rem 0;
}
.email-view-card .email-body-html { max-height: 280px; overflow: auto; font-size: 12px; padding: 0.5rem; background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.email-view-card .email-view-tabs { margin: 0.5rem 0; display: flex; gap: 0.25rem; }
.email-view-card .email-tab {
  padding: 0.35rem 0.75rem;
  font-size: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
}
.email-view-card .email-tab:hover { border-color: var(--accent); color: var(--accent); }
.email-view-card .email-tab.active { background: var(--accent-light); border-color: var(--accent); color: var(--accent); }
.email-view-card .email-tab-panel { margin-top: 0.25rem; }
.email-view-card .email-tab-panel.hidden { display: none; }
.email-view-card .email-view-fallback { margin-top: 0.75rem; font-size: 12px; color: var(--text-muted); }
.email-view-card .email-view-empty { color: var(--text-muted); }

/* 邮件查看：列表 + 详情 布局 */
.email-view-card.email-view-layout {
  display: flex;
  gap: 1rem;
  min-height: 320px;
}
.email-view-list {
  flex-shrink: 0;
  width: 200px;
  border-right: 1px solid var(--border);
  padding-right: 0.75rem;
  display: flex;
  flex-direction: column;
}
.email-view-list-title {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 0.25rem;
  color: var(--text);
}
.email-view-list-inner {
  overflow: auto;
  flex: 1;
  min-height: 0;
}
.email-view-list-item {
  padding: 0.5rem 0.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  margin-bottom: 0.25rem;
  border: 1px solid transparent;
}
.email-view-list-item:hover {
  background: var(--bg-input);
}
.email-view-list-item.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}
.email-view-list-item-subject {
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.email-view-list-item-meta {
  color: var(--text-muted);
  font-size: 11px;
  margin-top: 0.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.email-view-detail {
  flex: 1;
  min-width: 0;
  overflow: auto;
}
.email-view-detail-inner {
  padding-right: 0.25rem;
}
.email-view-card.email-view-layout .email-body-html {
  max-height: 360px;
}

/* 统一提示：Toast */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  border: 1px solid transparent;
  max-width: 320px;
  pointer-events: auto;
  animation: toast-in 0.25s ease;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}
.toast.success {
  background: #ecfdf5;
  color: #065f46;
  border-color: #a7f3d0;
}
.toast.error {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fecaca;
}
.toast.info {
  background: var(--accent-light);
  color: var(--accent-hover);
  border-color: var(--accent);
}
/* 确认框（在 modal 内使用） */
.confirm-dialog { text-align: center; }
.confirm-dialog .confirm-msg { margin-bottom: 1.25rem; font-size: 14px; color: var(--text); }
.confirm-dialog .confirm-btns { display: flex; justify-content: center; gap: 0.75rem; }
.confirm-dialog .confirm-btns button {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
}
.confirm-dialog .confirm-btns .btn-primary { background: var(--accent); color: #fff; }
.confirm-dialog .confirm-btns .btn-primary:hover { background: var(--accent-hover); }
.confirm-dialog .confirm-btns .btn-default {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
}
.confirm-dialog .confirm-btns .btn-default:hover { border-color: var(--border-focus); }