*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #dbeafe;--success: #16a34a;--success-light: #dcfce7;--danger: #dc2626;--danger-light: #fee2e2;--warning: #d97706;--warning-light: #fef3c7;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--radius: 8px;--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)}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;background:var(--gray-50);color:var(--gray-800);font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.container{max-width:680px;margin:0 auto;padding:0 16px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius);border:none;font-size:14px;font-weight:500;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;color:var(--gray-600);border:1px solid var(--gray-300)}.btn-ghost:hover:not(:disabled){background:var(--gray-100)}.btn-lg{padding:13px 24px;font-size:16px;width:100%}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:6px}.form-input{width:100%;padding:10px 12px;border:1.5px solid var(--gray-300);border-radius:var(--radius);font-size:15px;transition:border-color .15s;background:#fff}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-green{background:var(--success-light);color:var(--success)}.text-muted{color:var(--gray-500);font-size:13px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{background:var(--danger-light);color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:14px;border-left:3px solid var(--danger)}.success-msg{background:var(--success-light);color:var(--success);padding:10px 14px;border-radius:var(--radius);font-size:14px;border-left:3px solid var(--success)}