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

:root {
    --sidebar-w: 240px;
    --topbar-h: 54px;
    --primary: #4361ee;
    --primary-hover: #3651d4;
    --primary-light: #eef1fd;
    --success: #10b981;
    --success-light: #ecfdf5;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --info: #06b6d4;
    --info-light: #ecfeff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --sidebar-bg: #1e293b;
    --sidebar-hover: rgba(255,255,255,0.06);
    --sidebar-active: rgba(67,97,238,0.15);
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
    --transition: 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--gray-50);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

.wrapper { display: flex; min-height: 100vh; overflow-x: hidden; }

.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    position: fixed; left: 0; top: 0; bottom: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--gray-800) 0%, var(--gray-900) 100%);
    display: flex; flex-direction: column;
    transition: transform var(--transition);
    overflow-y: auto;
}

.sidebar-brand { padding: 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.sidebar-brand-link { color: #fff; font-size: 16px; font-weight: 700; letter-spacing: 0.5px; display: block; }

.sidebar-nav { padding: 10px 0; flex: 1; }
.sidebar-nav .nav-link {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 20px;
    color: var(--gray-400);
    font-size: 14px;
    border-left: 3px solid transparent;
    transition: all var(--transition);
}
.sidebar-nav .nav-link:hover { background: var(--sidebar-hover); color: var(--gray-200); border-left-color: rgba(255,255,255,0.25); }
.sidebar-nav .nav-link.active { background: var(--sidebar-active); color: #fff; border-left-color: var(--primary); font-weight: 500; }
.sidebar-nav .nav-link svg { flex-shrink: 0; }

.sidebar-backdrop { display: none; }

.main-content { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; overflow-x: hidden; min-width: 0; }

.topbar {
    height: var(--topbar-h); background: #fff; border-bottom: 1px solid var(--gray-200);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px; position: sticky; top: 0; z-index: 999;
}
.topbar-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.topbar-user { color: var(--gray-600); font-size: 13px; }

#sidebarToggle { display: none; background: none; border: none; cursor: pointer; color: var(--gray-500); padding: 4px; }
#sidebarToggle:hover { color: var(--gray-700); }

.content { padding: 24px; flex: 1; overflow-x: hidden; }

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.page-header h2 { font-size: 20px; font-weight: 700; color: var(--gray-800); }
.page-header h2 svg { vertical-align: -3px; margin-right: 6px; }

.card {
    background: #fff; border-radius: var(--radius);
    box-shadow: var(--shadow); border: 1px solid var(--gray-100);
    margin-bottom: 20px;
}
.card-header {
    padding: 16px 20px; border-bottom: 1px solid var(--gray-100);
    font-weight: 600; font-size: 15px; color: var(--gray-800);
    display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 20px; }

.stat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-bottom: 20px; }

.stat-card {
    background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 20px; display: flex; align-items: center; gap: 16px;
    border-left: 4px solid transparent; transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card.primary { border-left-color: var(--primary); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.danger { border-left-color: var(--danger); }
.stat-card.success { border-left-color: var(--success); }
.stat-card.info { border-left-color: var(--info); }
.stat-card .stat-icon {
    width: 48px; height: 48px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.stat-card.primary .stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-card.warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-card.danger .stat-icon { background: var(--danger-light); color: var(--danger); }
.stat-card.success .stat-icon { background: var(--success-light); color: var(--success); }
.stat-card.info .stat-icon { background: var(--info-light); color: var(--info); }
.stat-card .stat-value { font-size: 26px; font-weight: 700; color: var(--gray-800); line-height: 1.2; }
.stat-card .stat-label { font-size: 13px; color: var(--gray-500); }

.dashboard-grid { display: grid; grid-template-columns: 1fr 380px; gap: 20px; }

.chart-grid { display: flex; gap: 20px; margin-bottom: 20px; }
.chart-grid > div { flex: 1; min-width: 0; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table thead th {
    background: var(--gray-50); padding: 10px 14px; text-align: left;
    font-weight: 600; color: var(--gray-500); font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}
.table tbody td { padding: 10px 14px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tbody tr:hover { background: var(--gray-50); }

.badge {
    display: inline-block; padding: 2px 10px; border-radius: 20px;
    font-size: 12px; font-weight: 500; line-height: 1.6;
}
.badge-success { background: var(--success-light); color: #065f46; }
.badge-danger { background: var(--danger-light); color: #991b1b; }
.badge-warning { background: var(--warning-light); color: #92400e; }
.badge-info { background: var(--info-light); color: #0e7490; }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-secondary { background: var(--gray-100); color: var(--gray-500); }

.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500; cursor: pointer;
    border: 1px solid transparent; text-decoration: none;
    transition: all var(--transition); line-height: 1.4;
    white-space: nowrap;
}
.btn svg { flex-shrink: 0; }
.btn:hover { opacity: 0.9; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline { background: #fff; color: var(--gray-600); border-color: var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); color: var(--gray-800); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 14px; }
.btn-icon { padding: 6px 8px; }

.btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.form-label .required { color: var(--danger); }

.form-control {
    width: 100%; padding: 8px 12px; border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm); font-size: 14px; color: var(--gray-700);
    background: #fff; transition: border-color var(--transition), box-shadow var(--transition);
    outline: none; font-family: inherit;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(67,97,238,0.1); }
.form-control::placeholder { color: var(--gray-400); }
select.form-control { cursor: pointer; appearance: auto; }
textarea.form-control { resize: vertical; min-height: 80px; }

.input-group { display: flex; align-items: stretch; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .input-addon {
    display: flex; align-items: center; padding: 0 12px;
    background: var(--gray-50); border: 1px solid var(--gray-300); border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--gray-500); font-size: 14px;
}

.form-check { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.form-check label { font-size: 13px; cursor: pointer; color: var(--gray-600); }
.form-inline { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.alert {
    padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px;
    font-size: 13px; display: flex; align-items: center; gap: 8px;
}
.alert-success { background: var(--success-light); color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: var(--danger-light); color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: var(--warning-light); color: #92400e; border: 1px solid #fde68a; }
.alert-info { background: var(--info-light); color: #0e7490; border: 1px solid #a5f3fc; }

.nav-tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--gray-200); margin-bottom: 20px; }
.nav-tabs .nav-link {
    padding: 10px 20px; font-size: 14px; font-weight: 500; color: var(--gray-500);
    border-bottom: 2px solid transparent; margin-bottom: -2px; cursor: pointer;
    transition: all var(--transition); background: none; border-top: none; border-left: none; border-right: none;
}
.nav-tabs .nav-link:hover { color: var(--gray-700); }
.nav-tabs .nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }

.status-tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.status-tabs .tab-link {
    padding: 6px 16px; border-radius: 20px; font-size: 13px; color: var(--gray-500);
    border: 1px solid var(--gray-200); cursor: pointer; text-decoration: none;
    transition: all var(--transition);
}
.status-tabs .tab-link:hover { background: var(--gray-100); color: var(--gray-700); }
.status-tabs .tab-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 20px; list-style: none; }
.pagination .page-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 10px;
    border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
    font-size: 13px; color: var(--gray-600); text-decoration: none;
    transition: all var(--transition); background: #fff;
}
.pagination a.page-link:hover { background: var(--gray-50); border-color: var(--primary); color: var(--primary); }
.pagination .page-link.active {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: #fff; border-color: #f59e0b;
    font-weight: 700; font-size: 14px; min-width: 38px; height: 38px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}
.pagination .page-link.dots {
    background: transparent; border-color: transparent; color: var(--gray-400);
    cursor: default; min-width: 24px;
}

.modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 2000;
    background: rgba(15,23,42,0.5); align-items: center; justify-content: center;
    backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }
.modal {
    background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
    width: 90%; max-width: 540px; max-height: 85vh; display: flex; flex-direction: column;
    animation: modalIn 0.2s ease;
}
.modal-lg { max-width: 700px; }
@keyframes modalIn { from { opacity: 0; transform: translateY(-10px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-header {
    padding: 16px 20px; border-bottom: 1px solid var(--gray-100);
    display: flex; align-items: center; justify-content: space-between;
}
.modal-header h5 { font-size: 16px; font-weight: 600; color: var(--gray-800); }
.modal-close {
    background: none; border: none; font-size: 20px; color: var(--gray-400); cursor: pointer;
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
}
.modal-close:hover { background: var(--gray-100); color: var(--gray-600); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--gray-100); display: flex; justify-content: flex-end; gap: 8px; }

.toast-container {
    position: fixed; top: 20px; right: 20px; z-index: 9999;
    display: flex; flex-direction: column; gap: 8px; max-width: 360px;
}
.toast {
    padding: 12px 16px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 10px; animation: slideInRight 0.3s ease;
    font-size: 13px; color: #fff;
}
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-info { background: var(--info); }
.toast-warning { background: var(--warning); }
.toast-close { background: none; border: none; color: inherit; cursor: pointer; opacity: 0.7; font-size: 16px; margin-left: auto; }
@keyframes slideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

.loading-overlay {
    display: none; position: fixed; inset: 0; z-index: 3000;
    background: rgba(255,255,255,0.7); align-items: center; justify-content: center; flex-direction: column; gap: 12px;
}
.loading-overlay.open { display: flex; }
.loading-overlay .loading-text { font-size: 14px; color: var(--gray-600); font-weight: 500; }

.spinner {
    width: 36px; height: 36px; border: 3px solid var(--gray-200);
    border-top-color: var(--primary); border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state { text-align: center; padding: 48px 20px; color: var(--gray-400); }
.empty-state svg { margin-bottom: 12px; opacity: 0.5; }
.empty-state p { margin-top: 8px; font-size: 14px; }

.progress-bar {
    height: 6px; background: var(--gray-100); border-radius: 3px; overflow: hidden; margin-top: 4px;
}
.progress-bar-fill { height: 100%; border-radius: 3px; transition: width var(--transition); }
.progress-low { background: var(--danger); }
.progress-mid { background: var(--warning); }
.progress-high { background: var(--success); }

.login-page { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 100%; max-width: 400px; background: #fff; border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); overflow: hidden; }
.login-header { background: linear-gradient(135deg, var(--gray-800), var(--primary)); color: #fff; padding: 32px 24px; text-align: center; }
.login-header h2 { font-size: 18px; font-weight: 700; }
.login-header p { font-size: 13px; opacity: 0.75; margin-top: 6px; }
.login-body { padding: 28px 24px; }
.login-footer { padding: 14px; text-align: center; color: var(--gray-400); font-size: 12px; background: var(--gray-50); border-top: 1px solid var(--gray-100); }

.profile-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }

.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--gray-50); }
.error-card { text-align: center; padding: 40px; }
.error-card h1 { font-size: 80px; font-weight: 800; color: var(--gray-200); line-height: 1; }
.error-card p { font-size: 16px; color: var(--gray-500); margin: 16px 0 24px; }

.cron-url { background: var(--gray-50); padding: 10px 14px; border-radius: var(--radius-sm); font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace; font-size: 13px; word-break: break-all; color: var(--gray-700); }

@media (max-width: 991px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 999; }
    .sidebar-backdrop.show { display: block; }
    #sidebarToggle { display: inline-flex; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .chart-grid { flex-direction: column; }
    .stat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .stat-grid { grid-template-columns: 1fr; }
}

.chart-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 10px; justify-content: center; }
.chart-legend-item { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: #475569; }
.chart-legend-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; flex-shrink: 0; }

.bar-tooltip {
    position: fixed; pointer-events: none; z-index: 9999;
    background: #1e293b; color: #fff; padding: 6px 12px;
    border-radius: 6px; font-size: 13px; font-weight: 600;
    white-space: nowrap; transform: translate(-50%, -100%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    display: none;
}

.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-400); font-size: 13px; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.fw-bold { font-weight: 700; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.me-1 { margin-right: 4px; }
.me-2 { margin-right: 8px; }
.ms-auto { margin-left: auto; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ====== 布局辅助类 ====== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -8px;
}
.row > [class*="col-"] {
    padding: 0 8px;
    box-sizing: border-box;
}
.col-md-6 { width: 50%; }
.col-md-4 { width: 33.3333%; }
.col-md-8 { width: 66.6667%; }
.col-md-12 { width: 100%; }
.g-3 { gap: 12px; }

@media (max-width: 991px) {
    .col-md-6, .col-md-4, .col-md-8 { width: 100%; }
}

/* ====== 表格容器 ====== */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ====== 状态指示点 ====== */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

/* ====== 文本辅助类 ====== */
.text-xs { font-size: 12px; }
.text-sm { font-size: 13px; }
.text-muted { color: #64748b; }
.text-primary { color: #4361ee; }
.text-success { color: #10b981; }
.text-danger { color: #ef4444; }
.text-warning { color: #f59e0b; }
.text-info { color: #06b6d4; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.fw-bold { font-weight: 600; }

/* ====== 间距辅助类 ====== */
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.me-1 { margin-right: 4px; }
.me-2 { margin-right: 8px; }
.ms-auto { margin-left: auto; }
.p-2 { padding: 8px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }

/* ====== 通用flex辅助 ====== */
.d-flex { display: flex; }
.d-inline-block { display: inline-block; }
.align-center { align-items: center; }
.align-items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }

/* ====== 淡入动画 ====== */
.fade-in {
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ====== 统一弹层系统 ====== */
.ui-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(15,23,42,0.5);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.ui-modal-overlay.active { display: flex; }
.ui-modal-box {
    background: #fff;
    border-radius: 16px;
    width: 92%;
    max-width: 680px;
    max-height: 88vh;
    overflow-y: auto;
    box-shadow: 0 25px 80px rgba(0,0,0,0.18);
    animation: uiModalIn 0.25s ease;
}
@keyframes uiModalIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.ui-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(135deg,#fafbfc 0%,#fff 100%);
    border-radius: 16px 16px 0 0;
}
.ui-modal-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
}
.ui-modal-header h4::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg,#4361ee,#3b82f6);
    border-radius: 2px;
}
.ui-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.ui-modal-close:hover { background: #f1f5f9; color: #475569; }
.ui-modal-body { padding: 24px 28px; }
.ui-modal-body .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.ui-modal-body .form-row.single { grid-template-columns: 1fr; }
.ui-modal-body label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}
.ui-modal-body input[type="text"],
.ui-modal-body input[type="password"],
.ui-modal-body input[type="number"],
.ui-modal-body input[type="date"],
.ui-modal-body input[type="url"],
.ui-modal-body select,
.ui-modal-body textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    color: #1e293b;
    background: #f8fafc;
    box-sizing: border-box;
    font-family: inherit;
    transition: all 0.15s;
}
.ui-modal-body input:focus,
.ui-modal-body select:focus,
.ui-modal-body textarea:focus {
    outline: none;
    border-color: #4361ee;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(67,97,238,0.08);
}
.ui-modal-body textarea { resize: vertical; min-height: 60px; }
.ui-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 18px 28px;
    border-top: 1px solid #f0f0f0;
    background: #fafbfc;
    border-radius: 0 0 16px 16px;
}

/* ====== 统一按钮 ====== */
.ui-btn-cancel {
    padding: 10px 20px;
    background: #fff;
    color: #64748b;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.ui-btn-cancel:hover { background: #f1f5f9; color: #475569; }
.ui-btn-save {
    padding: 10px 24px;
    background: linear-gradient(135deg,#4361ee,#3b82f6);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 0 2px 8px rgba(67,97,238,0.25);
}
.ui-btn-save:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(67,97,238,0.35); }