:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--accent: #0d9488;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--border-focus: #93c5fd;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--success-bg: #f0fdf4;--success-text: #166534;--warning-bg: #fffbeb;--warning-text: #9a3412;--danger-bg: #fef2f2;--danger-text: #991b1b;--info-bg: #f0f9ff;--info-text: #075985;--radius: 8px;--font-family: "Inter", system-ui, -apple-system, sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .05), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .08);--btn-height: 40px;--input-height: 40px;--table-row-height: 48px;--page-padding: 24px;--grid-gap: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--text-main);letter-spacing:-.01em}.app-container{display:flex;min-height:100vh}.sidebar{width:250px;background-color:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width .2s ease;position:sticky;top:0;height:100vh;z-index:10}.sidebar.collapsed{width:72px}.sidebar-header{padding:16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.logo-container{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--primary)}.sidebar-nav{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-size:14px;font-weight:500;transition:all .15s ease;cursor:pointer}.nav-item:hover{background-color:var(--primary-light);color:var(--primary)}.nav-item.active{background-color:var(--primary);color:#fff}.main-content{flex:1;display:flex;flex-direction:column;min-width:0}.top-header{height:64px;background-color:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--page-padding);position:sticky;top:0;z-index:9}.header-search{display:flex;align-items:center;gap:8px;background-color:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:0 12px;height:var(--input-height);width:380px;cursor:pointer;color:var(--text-muted);font-size:14px}.header-search:hover{border-color:var(--primary)}.header-actions{display:flex;align-items:center;gap:16px}.role-switcher{display:flex;align-items:center;gap:8px;background-color:var(--primary-light);color:var(--primary);border:1px solid var(--border-focus);padding:6px 12px;border-radius:var(--radius);font-size:13px;font-weight:600}.page-container{padding:var(--page-padding);display:flex;flex-direction:column;gap:var(--grid-gap);flex:1}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.page-title{font-size:24px;font-weight:700}.page-subtitle{font-size:14px;color:var(--text-muted)}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--grid-gap)}.card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .15s ease}.card:hover{box-shadow:var(--shadow-md)}.kpi-title{font-size:13px;color:var(--text-muted);font-weight:500}.kpi-value{font-size:26px;font-weight:700;margin:6px 0}.kpi-trend{font-size:12px;font-weight:600;display:flex;align-items:center;gap:4px}.trend-up{color:#16a34a}.trend-down{color:#dc2626}.btn{height:var(--btn-height);padding:0 16px;border-radius:var(--radius);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:1px solid transparent;transition:all .15s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-outline{background-color:var(--surface);border-color:var(--border);color:var(--text-main)}.btn-outline:hover{background-color:var(--bg);border-color:var(--text-muted)}.btn-sm{height:32px;padding:0 10px;font-size:13px}.table-container{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.table-toolbar{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);gap:16px;flex-wrap:wrap}.search-input-group{display:flex;align-items:center;gap:8px;background-color:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:0 12px;height:var(--input-height);width:280px}.search-input-group input{border:none;background:transparent;outline:none;width:100%;font-size:14px;color:var(--text-main)}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{background-color:#f8fafc;color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:0 16px;height:42px;border-bottom:1px solid var(--border)}td{padding:0 16px;height:var(--table-row-height);border-bottom:1px solid var(--border);color:var(--text-main)}tbody tr:hover{background-color:#f1f5f9}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:9999px;font-size:12px;font-weight:600}.badge-success{background-color:var(--success-bg);color:var(--success-text)}.badge-warning{background-color:var(--warning-bg);color:var(--warning-text)}.badge-danger{background-color:var(--danger-bg);color:var(--danger-text)}.badge-info{background-color:var(--info-bg);color:var(--info-text)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a66;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{background-color:var(--surface);border-radius:var(--radius);width:90%;max-width:600px;box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:20px;max-height:70vh;overflow-y:auto}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;gap:12px;background-color:#f8fafc}