@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--color-primary:#2563eb;--color-primary-dark:#1d4ed8;--color-primary-light:#eff6ff;--color-bg:#f8fafc;--color-surface:#fff;--color-surface-2:#f1f5f9;--color-border:#e2e8f0;--color-border-strong:#cbd5e1;--color-text:#0f172a;--color-text-muted:#64748b;--color-text-light:#94a3b8;--color-success:#10b981;--color-success-bg:#ecfdf5;--color-danger:#ef4444;--color-danger-bg:#fef2f2;--color-warning:#f59e0b;--color-warning-bg:#fffbeb;--color-info:#3b82f6;--color-info-bg:#eff6ff;--sidebar-width:240px;--header-height:64px;--radius-sm:6px;--radius:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);--shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);--transition:150ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font-family:inherit}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-2)}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:5px 12px;font-size:13px}.btn-ghost{background:transparent;border-color:transparent;color:var(--color-text-muted)}.btn-ghost:hover{background:var(--color-surface-2);color:var(--color-text)}.input{width:100%;padding:8px 12px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);font-size:14px;color:var(--color-text);transition:border var(--transition);outline:none}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.input::placeholder{color:var(--color-text-light)}.input.error{border-color:var(--color-danger)}.input-group{display:flex;flex-direction:column;gap:6px}.input-label{font-size:13px;font-weight:500;color:var(--color-text)}.input-error{font-size:12px;color:var(--color-danger)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:12px;font-weight:500}.badge-success{background:var(--color-success-bg);color:#059669}.badge-danger{background:var(--color-danger-bg);color:#dc2626}.badge-warning{background:var(--color-warning-bg);color:#d97706}.badge-info{background:var(--color-info-bg);color:#2563eb}.card{background:var(--color-surface);border:1px solid var(--color-border);padding:24px;box-shadow:var(--shadow-sm)}.card,.table-wrapper{border-radius:var(--radius-lg)}.table-wrapper{overflow-x:auto;border:1px solid var(--color-border)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{background:var(--color-surface-2);padding:10px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.table td,.table th{border-bottom:1px solid var(--color-border)}.table td{padding:12px 16px;vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-surface-2)}.skeleton{background:linear-gradient(90deg,var(--color-surface-2) 25%,var(--color-border) 50%,var(--color-surface-2) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s infinite;border-radius:var(--radius)}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:9999}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow-lg);font-size:14px;font-weight:500;min-width:280px;max-width:400px;animation:slideIn .2s ease}.toast-success{background:var(--color-success-bg);color:#065f46;border:1px solid #a7f3d0}.toast-error{background:var(--color-danger-bg);color:#991b1b;border:1px solid #fecaca}@keyframes slideIn{0%{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-surface);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:480px;box-shadow:var(--shadow-lg)}.modal-title{font-size:18px;font-weight:600;margin-bottom:8px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:22px;font-weight:700;color:var(--color-text)}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:13px}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.mt-1{margin-top:4px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.w-full{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:768px){.form-grid{grid-template-columns:1fr}}