:root{--primary-color: #4f46e5;--primary-dark: #3730a3;--primary-light: #818cf8;--secondary-color: #06b6d4;--accent-color: #f59e0b;--surface-color: #ffffff;--background-color: #f3f4f6;--background-gradient: radial-gradient(circle at 50% 0%, rgba(79, 70, 229, .08) 0%, transparent 50%), linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);--text-primary: #1e293b;--text-secondary: #64748b;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--border-radius-sm: 6px;--border-radius-md: 12px;--border-radius-lg: 20px;--danger-color: #ef4444;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition-fast: .2s ease;--transition-medium: .3s ease}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;border:none;border-radius:var(--border-radius-md);padding:10px 20px;font-weight:600;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);filter:brightness(1.1)}.btn-secondary{background:#fff;color:var(--primary-color);border:1px solid var(--primary-light);border-radius:var(--border-radius-md);padding:10px 20px;font-weight:600;transition:all var(--transition-fast);cursor:pointer}.btn-secondary:hover{background-color:var(--primary-light);color:#fff}.input-modern{padding:12px 16px;border:1px solid #e2e8f0;border-radius:var(--border-radius-md);font-size:14px;transition:all var(--transition-fast);background:var(--surface-color);width:100%}.input-modern:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4f46e51a}html,body{height:100%;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--background-gradient);background-color:var(--background-color);background-attachment:fixed;min-height:100vh;box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}.responsive-table{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width: 768px){.hide-on-mobile{display:none!important}.stack-on-mobile{flex-direction:column!important;align-items:stretch!important}.full-width-on-mobile{width:100%!important;max-width:100%!important}}