:root{--color-primary: #534AB7;--color-primary-light: #EEEDFE;--color-primary-dark: #3C3489;--color-success: #1D9E75;--color-success-light: #E1F5EE;--color-warning: #BA7517;--color-warning-light: #FAEEDA;--color-danger: #E24B4A;--color-danger-light: #FCEBEB;--color-info: #378ADD;--color-info-light: #E6F1FB;--color-bg: #F8F7F4;--color-surface: #FFFFFF;--color-surface-2: #F1EFE8;--color-border: #E2E0D8;--color-border-strong: #C8C6BE;--color-text: #1A1A18;--color-text-secondary: #5F5E5A;--color-text-tertiary: #888780;--color-text-inverse: #FFFFFF;--sidebar-width: 240px;--topbar-height: 56px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 4px 16px rgba(0,0,0,.1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--transition: .15s 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8px;border-radius:20px;font-size:.75rem;font-weight:500;white-space:nowrap}.badge-success{background:var(--color-success-light);color:#0f6e56}.badge-warning{background:var(--color-warning-light);color:#633806}.badge-danger{background:var(--color-danger-light);color:#a32d2d}.badge-info{background:var(--color-info-light);color:#185fa5}.badge-neutral{background:var(--color-surface-2);color:var(--color-text-secondary)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary-dark)}.app-shell{display:flex;min-height:100vh}.page-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}.page-body{flex:1;padding:28px 32px;max-width:1400px;width:100%}.page-header{margin-bottom:24px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.page-title{font-size:1.375rem;font-weight:600;color:var(--color-text);line-height:1.3}.page-subtitle{font-size:.875rem;color:var(--color-text-secondary);margin-top:2px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:20px 24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--color-border)}.card-title{font-size:.9375rem;font-weight:600;color:var(--color-text)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--color-surface);border:1px solid 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td{background:var(--color-bg)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text);margin-bottom:6px}.form-label .required{color:var(--color-danger);margin-left:2px}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;border:1px solid var(--color-border-strong);border-radius:var(--border-radius-md);background:var(--color-surface);color:var(--color-text);font-size:.9375rem;transition:border-color var(--transition),box-shadow var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #534ab71f}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-tertiary)}.form-textarea{resize:vertical;min-height:80px}.form-error{font-size:.8125rem;color:var(--color-danger);margin-top:4px}.form-hint{font-size:.8125rem;color:var(--color-text-secondary);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 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24px;font-size:1rem}.btn-full{width:100%}.toggle-wrap{display:flex;align-items:center;gap:10px;cursor:pointer}.toggle{position:relative;width:36px;height:20px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-border-strong);border-radius:20px;transition:background var(--transition)}.toggle-slider:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform var(--transition)}.toggle input:checked+.toggle-slider{background:var(--color-primary)}.toggle input:checked+.toggle-slider:before{transform:translate(16px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#00000073;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--color-surface);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.0625rem;font-weight:600}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px 20px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:10px}.empty-state{text-align:center;padding:48px 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