:root{--color-primary: #00A2D1;--color-primary-dark: #0088B3;--color-secondary: #414757;--color-background: #F5F7FA;--color-white: #FFFFFF;--color-error: #f13a59;--color-success: #18ce0f;--color-border: #E5E3E3;--color-text-dark: #2C3E50;--color-text-muted: #6B7280}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Roboto,sans-serif;background:var(--color-background);color:var(--color-text-dark);line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border:none;border-radius:8px;font-family:Roboto,sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,opacity .2s,transform .1s;text-decoration:none;white-space:nowrap}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-danger{background:var(--color-error);color:var(--color-white)}.btn-danger:hover:not(:disabled){background:#d4304c}.btn-secondary{background:var(--color-secondary);color:var(--color-white)}.btn-secondary:hover:not(:disabled){background:#353845}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-background);color:var(--color-text-dark)}.btn-sm{padding:6px 12px;font-size:12px;border-radius:6px}.card{background:var(--color-white);border-radius:12px;box-shadow:0 1px 4px #00000014,0 4px 16px #0000000f;padding:24px}.input{width:100%;padding:10px 14px;border:1.5px solid var(--color-border);border-radius:8px;font-family:Roboto,sans-serif;font-size:14px;color:var(--color-text-dark);background:var(--color-white);transition:border-color .2s,box-shadow .2s;outline:none}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #00a2d126}.input::placeholder{color:var(--color-text-muted)}select.input{cursor:pointer}.label{display:block;font-size:13px;font-weight:500;color:var(--color-text-dark);margin-bottom:6px}.form-group{display:flex;flex-direction:column;gap:0}.badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500}.badge-primary{background:#00a2d11f;color:var(--color-primary)}.badge-success{background:#18ce0f1f;color:#15a80c}.badge-muted{background:#6b72801f;color:var(--color-text-muted)}.alert{padding:12px 16px;border-radius:8px;font-size:14px;font-weight:500}.alert-error{background:#f13a5914;color:var(--color-error);border:1px solid rgba(241,58,89,.25)}.alert-success{background:#18ce0f14;color:#15a80c;border:1px solid rgba(24,206,15,.25)}.progress-bar-track{width:100%;height:6px;background:var(--color-border);border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary);border-radius:999px;transition:width .2s}.skeleton{background:linear-gradient(90deg,#e8eaed 25%,#f0f2f5,#e8eaed 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:6px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;padding:12px 16px;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);border-bottom:1.5px solid var(--color-border);background:#fafbfc}.table th:first-child{border-radius:8px 0 0}.table th:last-child{border-radius:0 8px 0 0}.table td{padding:14px 16px;border-bottom:1px solid var(--color-border);color:var(--color-text-dark);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbfc}.divider{height:1px;background:var(--color-border);margin:16px 0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#ccc}