:root{--primary-color: #2563eb;--primary-dark: #1e40af;--primary-light: #60a5fa;--secondary-color: #0d9488;--accent-color: #f59e0b;--bg-color: #f8fafc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--transition: all .2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}.container{max-width:1400px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:var(--transition);border:none;outline:none;font-size:.875rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background-color:#fff;color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-color);border-color:var(--text-secondary)}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover{background-color:#dc2626}.input-group{margin-bottom:1rem}.input-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:.25rem}.input-field{width:100%;padding:.625rem .875rem;border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--surface-color);transition:var(--transition);font-size:.875rem}.input-field:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px var(--primary-light);outline:none}.card{background-color:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;border:1px solid var(--border-color)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-title{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);padding:1rem}.auth-card{width:100%;max-width:400px;background:#fff;padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.auth-title{text-align:center;font-size:1.5rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.auth-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:1.5rem;font-size:.875rem}.table-container{overflow-x:auto;background-color:var(--surface-color);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}table{width:100%;border-collapse:collapse;font-size:.85rem;text-align:left;font-family:Inter,sans-serif}thead{background-color:#f1f5f9;border-bottom:2px solid var(--border-color)}th,td{padding:.5rem .75rem;border:1px solid var(--border-color);white-space:nowrap;max-width:300px;overflow:hidden;text-overflow:ellipsis}.table-input{width:100%;padding:.25rem .5rem;border:1px solid var(--primary-light);border-radius:4px;font-size:.85rem;font-family:inherit}.table-input:focus{outline:none;box-shadow:0 0 0 2px var(--primary-light)}.modified-cell{background-color:#fffbeb!important;border:1px solid var(--accent-color)!important}th{font-weight:600;color:var(--text-primary);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}tr:nth-child(2n){background-color:#f8fafc}tr:hover{background-color:#e2e8f0}.action-btn{padding:.2rem .5rem;font-size:.75rem;margin-right:.25rem;border-radius:4px}