/**
 * Forms Component
 * - Base input, textarea, select styles
 * - Form groups with labels, help text, error messages
 * - BEM-style form inputs with icons
 * - BEM-style form selects with custom arrows
 */

/* ===== Base Inputs & Forms ===== */

.input,
.textarea,
.select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-input-bg);
    transition: border-color var(--transition-fast);
}

.input:focus,
.textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input:disabled,
.textarea:disabled,
.select:disabled {
    background-color: var(--color-bg-light);
    cursor: not-allowed;
}

.input-error,
.textarea-error,
.select-error {
    border-color: var(--color-error);
    background-color: var(--color-error-light);
}

.input-error:focus,
.textarea-error:focus,
.select-error:focus {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.textarea {
    min-height: 120px;
    resize: vertical;
}

/* ===== Form Groups ===== */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-help {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.form-error {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-error);
}

/* ===== Form Input (BEM Style) ===== */

.form-input {
    margin-bottom: var(--space-md);
}

.form-input__label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-text);
}

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

.form-input__wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input__icon {
    position: absolute;
    left: 0.75rem;
    color: var(--color-text-light);
}

.form-input__field {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-input__wrapper .form-input__icon + .form-input__field {
    padding-left: 2.5rem;
}

.form-input__field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input--error .form-input__field {
    border-color: var(--color-error);
}

.form-input__field:disabled {
    background: var(--color-bg-light);
    cursor: not-allowed;
}

.form-input__help {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.form-input__error {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-error);
}

/* ===== Form Select (BEM Style) ===== */

.form-select {
    margin-bottom: var(--space-md);
}

.form-select__label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-text);
}

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

.form-select__wrapper {
    position: relative;
}

.form-select__field {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--color-card-bg);
    cursor: pointer;
    appearance: none;
    transition: border-color var(--transition-fast);
}

.form-select__field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select--error .form-select__field {
    border-color: var(--color-error);
}

.form-select__field:disabled {
    background: var(--color-bg-light);
    cursor: not-allowed;
}

.form-select__arrow {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.form-select__help {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.form-select__error {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-error);
}

/* ===== .form-control class (Bootstrap-like) ===== */
.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-input-bg);
    background-clip: padding-box;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    appearance: none;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: var(--color-text);
    background-color: var(--color-input-bg);
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.15);
}

.form-control::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

.form-control:disabled {
    background-color: var(--color-bg-light);
    opacity: 0.6;
    cursor: not-allowed;
}

/* Select specific styling */
select.form-control {
    padding-right: 2.5rem;
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"%3E%3Cpath fill="none" stroke="%23333" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2 5l6 6 6-6"/%3E%3C/svg%3E');
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

select.form-control option {
    padding: 0.5rem;
    background-color: white;
}

/* Small variant */
.form-control-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

/* Large variant */
.form-control-lg {
    padding: 1rem 1.25rem;
    font-size: 1.125rem;
}