/* ==========================================================================
   Dubbelbluf — forms.css
   Inputs, selects, textareas, radio/checkbox, validation states.
   ========================================================================== */

.db-form {
    display: flex;
    flex-direction: column;
    gap: var(--s-24);
}

.db-form__group {
    display: flex;
    flex-direction: column;
    gap: var(--s-8);
}

.db-form__label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text);
}

.db-form__label--required::after {
    content: ' *';
    color: var(--c-accent);
}

/* Text inputs, email, tel, date */
.db-form__input,
.db-form__select,
.db-form__textarea {
    width: 100%;
    padding: var(--s-12) var(--s-16);
    background: var(--c-surface2);
    color: var(--c-text);
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    font-size: 0.9375rem;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.db-form__input::placeholder,
.db-form__textarea::placeholder {
    color: var(--c-text-dim);
}

.db-form__input:focus,
.db-form__select:focus,
.db-form__textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(199, 103, 60, 0.15);
}

/* Select */
.db-form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23A09890' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--s-16) center;
    padding-right: var(--s-40);
    cursor: pointer;
}

/* Textarea */
.db-form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* Radio group */
.db-form__radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-12);
}

.db-form__radio {
    display: flex;
    align-items: center;
    gap: var(--s-8);
    cursor: pointer;
    padding: var(--s-8) var(--s-16);
    background: var(--c-surface2);
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    font-size: 0.875rem;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.db-form__radio:hover {
    border-color: var(--c-accent);
}

.db-form__radio input[type="radio"] {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--c-border);
    border-radius: 50%;
    transition: border-color var(--dur) var(--ease);
    flex-shrink: 0;
}

.db-form__radio input[type="radio"]:checked {
    border-color: var(--c-accent);
    background: var(--c-accent);
    box-shadow: inset 0 0 0 3px var(--c-surface2);
}

.db-form__radio:has(input[type="radio"]:checked) {
    border-color: var(--c-accent);
    background: rgba(199, 103, 60, 0.08);
}

/* Checkbox */
.db-form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--s-12);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--c-text-dim);
    line-height: 1.5;
}

.db-form__checkbox input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--c-border);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.db-form__checkbox input[type="checkbox"]:checked {
    border-color: var(--c-accent);
    background: var(--c-accent);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' fill='none' stroke='%23FAF7F4' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.db-form__checkbox a {
    color: var(--c-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Row layout (for compact forms) */
.db-form__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-16);
}

.db-form__row--2 {
    grid-template-columns: repeat(2, 1fr);
}

.db-form__row--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Submit button full-width on mobile handled in responsive.css */
.db-form__submit {
    margin-top: var(--s-8);
}

/* Validation states */
.db-form__input--error,
.db-form__select--error,
.db-form__textarea--error {
    border-color: var(--c-error);
}

.db-form__error {
    font-size: 0.8125rem;
    color: var(--c-error);
}

/* Form status messages */
.db-form__status {
    padding: var(--s-16) var(--s-24);
    border-radius: var(--r-sm);
    font-size: 0.9375rem;
    text-align: center;
}

.db-form__status--success {
    background: rgba(90, 158, 107, 0.1);
    color: var(--c-success);
    border: 1px solid rgba(90, 158, 107, 0.3);
}

.db-form__status--error {
    background: rgba(217, 75, 58, 0.1);
    color: var(--c-error);
    border: 1px solid rgba(217, 75, 58, 0.3);
}
