*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f5f5f5;--color-surface: #ffffff;--color-border: #e5e7eb;--color-text: #111827;--color-text-secondary: #6b7280;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-success-light: #dcfce7;--color-warning-light: #fef3c7;--color-primary-light: #dbeafe;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}body{font-family:Inter,system-ui,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;border:1.5px solid transparent;transition:all .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:transparent;border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:var(--color-bg)}.btn-danger{background:var(--color-danger);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-green{background:var(--color-success-light);color:var(--color-success)}.badge-orange{background:var(--color-warning-light);color:var(--color-warning)}.badge-red{background:var(--color-danger-light);color:var(--color-danger)}.badge-blue{background:var(--color-primary-light);color:var(--color-primary)}.badge-gray{background:var(--color-border);color:var(--color-text-secondary)}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;font-weight:500;margin-bottom:5px;color:var(--color-text-secondary)}.form-control{width:100%;padding:8px 10px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:13px;outline:none;transition:border-color .15s}.form-control:focus{border-color:var(--color-primary)}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);padding:8px 12px;border-bottom:1.5px solid var(--color-border)}td{padding:10px 12px;border-bottom:1px solid var(--color-border);font-size:13px}tr:last-child td{border-bottom:none}tr:hover td:not([style*=background]){background:var(--color-bg)}.page{padding:24px;width:100%;box-sizing:border-box}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:18px;font-weight:700}.page-subtitle{font-size:12px;color:var(--color-text-secondary);margin-top:2px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--color-surface);border-radius:var(--radius);padding:24px;width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-title{font-size:16px;font-weight:700;margin-bottom:18px}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:14px}.alert-error{background:var(--color-danger-light);color:var(--color-danger)}.alert-success{background:var(--color-success-light);color:var(--color-success)}.sidebar{width:220px;background:var(--color-surface);border-right:1px 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var(--color-border);margin-top:auto}.sidebar-user-name{font-size:13px;font-weight:600}.sidebar-user-role{font-size:11px;color:var(--color-text-secondary)}.layout{display:flex}.main-content{margin-left:220px;flex:1;min-height:100vh;min-width:0;overflow-x:hidden}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:20px}.stat{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px}.stat-label{font-size:11px;color:var(--color-text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:24px;font-weight:700;margin-top:4px}.stat-sub{font-size:11px;color:var(--color-text-secondary);margin-top:2px}.progress-bar{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width 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