/* 
 * forms.css
 * Form element styles for the Garth website
 */

/* Base Form Elements */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-white);
    color: var(--color-gray-800);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(74, 13, 255, 0.2);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* Form Helpers */
.form-helper {
    display: block;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.form-error {
    display: block;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-error);
}

/* Input States */
.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: var(--color-error);
}

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.form-input.success,
.form-textarea.success,
.form-select.success {
    border-color: var(--color-success);
}

.form-input.success:focus,
.form-textarea.success:focus,
.form-select.success:focus {
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Form Layout */
.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--spacing-2) * -1);
    margin-right: calc(var(--spacing-2) * -1);
}

.form-col {
    flex: 1 0 0%;
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

/* Checkboxes and Radio Buttons */
.form-checkbox,
.form-radio {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-2);
}

.form-checkbox-input,
.form-radio-input {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-top: 0.25rem;
    margin-right: var(--spacing-2);
    appearance: none;
    border: 1px solid var(--color-gray-400);
    background-color: var(--color-white);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.form-checkbox-input {
    border-radius: var(--border-radius);
}

.form-radio-input {
    border-radius: var(--border-radius-full);
}

.form-checkbox-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23fff'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 0.75rem;
    background-position: center;
    background-repeat: no-repeat;
}

.form-radio-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3E%3Ccircle cx='8' cy='8' r='4'/%3E%3C/svg%3E");
    background-size: 0.5rem;
    background-position: center;
    background-repeat: no-repeat;
}

.form-checkbox-input:focus,
.form-radio-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 13, 255, 0.2);
}

.form-checkbox-label,
.form-radio-label {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
}

/* Switch Toggle */
.form-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.form-switch-input {
    position: absolute;
    height: 0;
    width: 0;
    opacity: 0;
}

.form-switch-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.form-switch-toggle {
    position: relative;
    display: inline-block;
    width: 2.5rem;
    height: 1.5rem;
    margin-right: var(--spacing-2);
    background-color: var(--color-gray-300);
    border-radius: var(--border-radius-full);
    transition: background-color var(--transition-normal);
}

.form-switch-toggle::after {
    content: '';
    position: absolute;
    top: 0.25rem;
    left: 0.25rem;
    width: 1rem;
    height: 1rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-normal);
}

.form-switch-input:checked + .form-switch-label .form-switch-toggle {
    background-color: var(--color-primary);
}

.form-switch-input:checked + .form-switch-label .form-switch-toggle::after {
    transform: translateX(1rem);
}

.form-switch-input:focus + .form-switch-label .form-switch-toggle {
    box-shadow: 0 0 0 2px rgba(74, 13, 255, 0.2);
}

/* Form Layouts */
.form-horizontal .form-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.form-horizontal .form-label {
    flex: 0 0 25%;
    max-width: 25%;
    margin-bottom: 0;
}

.form-horizontal .form-input-wrapper {
    flex: 0 0 75%;
    max-width: 75%;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-6);
    gap: var(--spacing-3);
}

/* Form File Input */
.form-file {
    position: relative;
    display: inline-block;
}

.form-file-input {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
    overflow: hidden;
}

.form-file-label {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.form-file-label:hover {
    background-color: var(--color-gray-200);
}

.form-file-icon {
    margin-right: var(--spacing-2);
}

.form-file-input:focus + .form-file-label {
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 13, 255, 0.2);
}

/* Responsive Forms */
@media (max-width: 768px) {
    .form-horizontal .form-label,
    .form-horizontal .form-input-wrapper {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .form-horizontal .form-label {
        margin-bottom: var(--spacing-2);
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-col {
        flex: 0 0 100%;
        max-width: 100%;
    }
}