/* ============================================================
   COMPONENTS.CSS - Komponenty wielokrotnego użytku
   ============================================================ */

/* ============================================
   POLA FORMULARZA
   ============================================ */
.form-group {
    margin-bottom: var(--space-5);
}

.form-group:last-child {
    margin-bottom: 0;
}

label,
.field-label {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

label.required::after,
.required .field-label::after {
    content: "";
}

.field-label {
    display: block;
    margin-bottom: var(--space-3);
}

.required-marker {
    color: var(--color-error);
    font-weight: var(--font-weight-bold);
    margin-left: var(--space-1);
}

.optional-marker {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-sm);
    margin-left: var(--space-1);
}

.field-hint {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    line-height: var(--line-height-base);
}

/* ============================================
   INPUT, SELECT, TEXTAREA
   ============================================ */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="password"],
select,
textarea {
    display: block;
    width: 100%;
    min-height: 48px;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: 
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background-color var(--transition-fast);
}

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

input:hover:not(:disabled),
select:hover:not(:disabled),
textarea:hover:not(:disabled) {
    border-color: var(--color-border-strong);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

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

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 1;
}

select {
    cursor: pointer;
    padding-right: var(--space-7);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23212121' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    background-size: 12px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* ============================================
   STAN BŁĘDU
   ============================================ */
input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"],
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--color-error);
    background-color: var(--color-error-bg);
}

input[aria-invalid="true"]:focus,
select[aria-invalid="true"]:focus,
textarea[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.25);
}

.error-message {
    display: block;
    margin-top: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-error);
    background-color: var(--color-error-bg);
    border-left: 3px solid var(--color-error);
    border-radius: var(--radius-sm);
}

.error-message::before {
    content: "⚠ ";
    font-weight: var(--font-weight-bold);
    margin-right: var(--space-1);
}

/* ============================================
   RADIO BUTTONS
   ============================================ */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.radio-group-horizontal {
    display: flex;
    flex-direction: row;   /* ← Kolumna, nie rząd */
    gap: var(--space-2);
    width: 100%;
}

.radio-group-horizontal .radio-option {
    display: flex;             /* ← Flex wewnątrz opcji */
    align-items: center;
    width: 100%;               /* ← Pełna szerokość */
    min-height: 52px;
    padding: var(--space-3) var(--space-4);
    margin: 0;
}

.radio-group-horizontal .radio-option input[type="radio"] {
    margin: 0 var(--space-3) 0 0;  /* ← Margines po prawej */
    flex-shrink: 0;
}

.radio-group-horizontal .radio-option label {
    flex: 1;                    /* ← Etykieta zajmuje resztę */
    display: block;
    margin: 0;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

.radio-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    padding: var(--space-3);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: 
        border-color var(--transition-fast),
        background-color var(--transition-fast);
}

.radio-option:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-primary-subtle);
}

.radio-option input[type="radio"] {
    width: 20px;
    height: 20px;
    min-height: auto;
    margin: 2px var(--space-3) 0 0;
    padding: 0;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.radio-option label {
    display: block;
    margin: 0;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    flex: 1;
}

.radio-option label strong {
    display: block;
    margin-bottom: var(--space-1);
}

.radio-description {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-base);
    margin-top: var(--space-1);
}

.radio-option input[type="radio"]:checked + label {
    color: var(--color-primary);
}

.radio-option:has(input[type="radio"]:checked) {
    border-color: var(--color-primary);
    background-color: var(--color-primary-subtle);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.radio-option input[type="radio"]:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   CHECKBOX
   ============================================ */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.checkbox-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    padding: var(--space-3);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: 
        border-color var(--transition-fast),
        background-color var(--transition-fast);
}

.checkbox-option:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-primary-subtle);
}

.checkbox-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-height: auto;
    margin: 2px var(--space-3) 0 0;
    padding: 0;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-option label {
    display: block;
    margin: 0;
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-base);
    cursor: pointer;
    flex: 1;
}

.checkbox-option:has(input[type="checkbox"]:checked) {
    border-color: var(--color-primary);
    background-color: var(--color-primary-subtle);
}

.checkbox-option input[type="checkbox"]:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.checkbox-description {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

.consent-list {
    list-style: disc;
    margin: var(--space-2) 0 0 var(--space-5);
    padding: 0;
}

.consent-list li {
    margin-bottom: var(--space-1);
    line-height: var(--line-height-base);
}

/* ============================================
   PRZYCISKI
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 48px;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: 
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(1px);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-primary-subtle);
}

/* ============================================
   ALERTY (komunikaty)
   ============================================ */
.alert {
    padding: var(--space-4);
    margin-bottom: var(--space-5);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    line-height: var(--line-height-base);
}

.alert p {
    margin: var(--space-2) 0 0 0;
}

.alert-error {
    background-color: var(--color-error-bg);
    border-left-color: var(--color-error);
    color: var(--color-error);
}

.alert-error strong {
    color: var(--color-error);
}

.alert-success {
    background-color: var(--color-success-bg);
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.alert-success strong {
    color: var(--color-success);
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-left-color: var(--color-warning);
    color: var(--color-warning);
}

.alert-info {
    background-color: var(--color-info-bg);
    border-left-color: var(--color-info);
    color: var(--color-info);
}

/* ============================================
   INFO BOX
   ============================================ */
.info-box {
    padding: var(--space-4);
    background-color: var(--color-info-bg);
    border-left: 4px solid var(--color-info);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: var(--color-text);
    margin-top: var(--space-4);
}

.info-box strong {
    color: var(--color-info);
}

/* ============================================
   SEKCJE WARUNKOWE
   ============================================ */
.conditional {
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   FORM ACTIONS
   ============================================ */
.form-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5);
    background-color: var(--color-bg-subtle);
    border-radius: var(--radius-lg);
    margin-top: var(--space-6);
}

.form-actions .btn {
    min-width: 240px;
}

.form-actions-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: center;
    margin: 0;
}

/* ============================================
   RESPONSYWNOŚĆ
   ============================================ */
@media (max-width: 639px) {
    .btn {
        width: 100%;
    }
    
    .radio-group-horizontal {
        flex-direction: column;
    }
    
    .section-heading {
        font-size: var(--font-size-lg);
    }
    
    .section-number {
        min-width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }
}

/* ============================================================
   UKRYCIE SPINNERÓW W POLACH TYPU NUMBER
   Pola liczbowe wyglądają jak zwykłe TextBoxy
   ============================================================ */

/* Firefox */
input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* Chrome, Safari, Edge, Opera */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Wysoki kontrast – bez zmian */
html[data-contrast="high"] input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}