:root{--primary-color:#3b82f6;--primary-hover:#2563eb;--primary-gradient:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);--secondary-color:#64748b;--background-color:#f1f5f9;--surface-color:#ffffff;--surface-glass:rgba(255,255,255,0.8);--text-primary:#0f172a;--text-secondary:#64748b;--border-color:#e2e8f0;--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--required-color:#dc2626;--sidebar-width:200px;--client-sidebar-width:260px;--header-height:70px;--shadow-sm:0 1px 3px 0 rgb(0 0 0 / 0.1),0 1px 2px -1px rgb(0 0 0 / 0.1);--shadow-md:0 4px 6px -1px rgb(0 0 0 / 0.1),0 2px 4px -2px rgb(0 0 0 / 0.1);--shadow-lg:0 20px 25px -5px rgb(0 0 0 / 0.1),0 8px 10px -6px rgb(0 0 0 / 0.1);--radius-md:0.5rem;--radius-lg:1rem;--glass-backdrop:blur(12px)}label.required::after,.required-label::after{content:" *";color:var(--required-color);font-weight:bold;margin-left:2px}input[required],select[required],textarea[required]{border-left:3px solid var(--required-color)}input[required]:focus,select[required]:focus,textarea[required]:focus{border-left-color:var(--primary-color);box-shadow:0 0 0 3px rgba(220,38,38,0.1)}.required-hint{font-size:0.75rem;color:var(--text-secondary);margin-top:0.25rem;font-style:italic}.required-hint::before{content:"* ";color:var(--required-color);font-weight:bold}.modal-body{max-height:70vh;overflow-y:auto;overflow-x:hidden}.modal-content{max-height:90vh;display:flex;flex-direction:column}#client-form{width:100%}