/* Appointment Modal Custom Styles */
#appointmentModal .modal-content {
    border-radius: 10px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

#appointmentModal .modal-header {
    background: linear-gradient(135deg, #1D1D1E 0%, #1D1D1E 100%);
    color: white;
    border-radius: 10px 10px 0 0;
    padding: 20px 30px;
}

#appointmentModal .modal-title {
    font-weight: 600;
    font-size: 1.5rem;
}

#appointmentModal .btn-close {
    filter: brightness(0) invert(1);
}

#appointmentModal .modal-body {
    padding: 30px;
}

#appointmentModal .form-label {
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
    font-size: 15px;
}

#appointmentModal .form-control {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 12px 15px;
    transition: all 0.3s ease;
    font-size: 16px;
    line-height: 1.5;
}

#appointmentModal .form-control::placeholder {
    font-size: 15px;
    color: #999;
}

#appointmentModal textarea.form-control {
    font-size: 16px;
    line-height: 1.6;
}

#appointmentModal select.form-control {
    font-size: 16px;
}

#appointmentModal .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

#appointmentModal .is-invalid {
    border-color: #B7972F;
}

#appointmentModal .invalid-feedback {
    font-size: 0.875rem;
    margin-top: 5px;
}

#appointmentModal .rts-btn {
    padding: 12px 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

#appointmentModal .rts-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

#appointmentModal .alert {
    border-radius: 6px;
    margin-bottom: 20px;
}