/* Form Component Styles */

/* Form groups */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.form-label .required {
    color: var(--error);
}

/* Input styles */
.form-control,
input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
textarea,
select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: inherit;
    transition: all var(--transition-fast);
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Textarea */
textarea {
    min-height: 120px;
    resize: vertical;
}

/* Select */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B0BEC5' 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;
}

/* Checkbox and Radio */
.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin: 0;
    margin-right: var(--space-xs);
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    user-select: none;
}

/* Custom checkbox/radio */
input[type="checkbox"],
input[type="radio"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-secondary);
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

input[type="checkbox"] {
    border-radius: var(--radius-sm);
}

input[type="radio"] {
    border-radius: 50%;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

input[type="checkbox"]:checked::after {
    content: '';
    display: block;
    width: 5px;
    height: 9px;
    margin: 2px 0 0 4px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

input[type="radio"]:checked::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    margin: 4px;
    background-color: var(--bg-primary);
    border-radius: 50%;
}

/* Form validation states */
.is-valid {
    border-color: var(--success);
}

.is-valid:focus {
    border-color: var(--success);
    box-shadow: 0 0 0 3px var(--success-light);
}

.is-invalid {
    border-color: var(--error);
}

.is-invalid:focus {
    border-color: var(--error);
    box-shadow: 0 0 0 3px var(--error-light);
}

/* Help text */
.form-text {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.valid-feedback {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--success);
}

.invalid-feedback {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--error);
}

/* Input group */
.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.input-group-prepend .input-group-text {
    border-right: 0;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group-append .input-group-text {
    border-left: 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* File input */
input[type="file"] {
    padding: var(--space-xs);
}

input[type="file"]::file-selector-button {
    padding: var(--space-xs) var(--space-md);
    margin-right: var(--space-sm);
    border: none;
    border-radius: var(--radius-sm);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

input[type="file"]::file-selector-button:hover {
    background-color: var(--bg-hover);
}

/* Range input */
input[type="range"] {
    appearance: none;
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background-color: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}