/**
 * Campaign Forms - Frontend Styles
 * 
 * Minimalne style z możliwością łatwego nadpisania.
 * Wszystkie klasy zaczynają się od prefiksu "cf-" aby uniknąć konfliktów.
 */

/* ==========================================================================
   Kontener formularza
   ========================================================================== */

.cf-form-wrapper {
    max-width: 100%;
    margin: 0 auto;
}

.cf-form {
    width: 100%;
}

.cf-form-description {
    margin-bottom: 1.5em;
    color: inherit;
}

/* ==========================================================================
   Pola formularza
   ========================================================================== */

.cf-form-fields {
    display: flex;
    flex-direction: column;
    gap: 1.25em;
}

.cf-field {
    display: flex;
    flex-direction: column;
    gap: 0.375em;
}

.cf-field-hidden {
    display: none;
}

/* ==========================================================================
   Etykiety
   ========================================================================== */

.cf-label {
    display: block;
    font-weight: 500;
    color: inherit;
}

.cf-required-mark {
    color: #dc3545;
    margin-left: 0.25em;
}

/* ==========================================================================
   Inputy
   ========================================================================== */

.cf-input-wrapper {
    width: 100%;
}

.cf-input,
.cf-textarea,
.cf-select {
    display: block;
    width: 100%;
    padding: 0.625em 0.875em;
    font-size: 1em;
    font-family: inherit;
    line-height: 1.5;
    color: inherit;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25em;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    box-sizing: border-box;
}

.cf-input:focus,
.cf-textarea:focus,
.cf-select:focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.cf-input::placeholder,
.cf-textarea::placeholder {
    color: #6c757d;
    opacity: 1;
}

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

.cf-select {
    cursor: pointer;
    appearance: auto;
}

/* ==========================================================================
   Checkbox i Radio
   ========================================================================== */

.cf-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
}

.cf-radio-label,
.cf-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5em;
    cursor: pointer;
    font-weight: normal;
}

.cf-radio,
.cf-checkbox {
    margin-top: 0.25em;
    cursor: pointer;
}

.cf-radio-text,
.cf-checkbox-text {
    flex: 1;
}

/* Checkbox w polu z etykietą - ukryj zewnętrzną etykietę */
.cf-field-checkbox > .cf-label {
    display: none;
}

/* ==========================================================================
   Tekst pomocy
   ========================================================================== */

.cf-help-text {
    font-size: 0.875em;
    color: #6c757d;
}

/* ==========================================================================
   Błędy walidacji
   ========================================================================== */

.cf-field-error {
    font-size: 0.875em;
    color: #dc3545;
}

.cf-field.cf-has-error .cf-input,
.cf-field.cf-has-error .cf-textarea,
.cf-field.cf-has-error .cf-select {
    border-color: #dc3545;
}

.cf-field.cf-has-error .cf-input:focus,
.cf-field.cf-has-error .cf-textarea:focus,
.cf-field.cf-has-error .cf-select:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* ==========================================================================
   Przycisk wysyłania
   ========================================================================== */

.cf-form-actions {
    margin-top: 1.5em;
}

.cf-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    padding: 0.75em 1.5em;
    font-size: 1em;
    font-family: inherit;
    font-weight: 500;
    line-height: 1.5;
    color: #fff;
    background-color: #007bff;
    border: 1px solid #007bff;
    border-radius: 0.25em;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

.cf-submit-btn:hover {
    background-color: #0069d9;
    border-color: #0062cc;
}

.cf-submit-btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.5);
}

.cf-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* Spinner */
.cf-spinner {
    display: inline-block;
    width: 1em;
    height: 1em;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: cf-spin 0.8s linear infinite;
}

@keyframes cf-spin {
    to {
        transform: rotate(360deg);
    }
}

.cf-btn-loading {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

/* ==========================================================================
   Wiadomości
   ========================================================================== */

.cf-form-messages {
    margin-top: 1em;
    padding: 0.75em 1em;
    border-radius: 0.25em;
}

.cf-message-success {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
}

.cf-message-error {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}

.cf-message-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
}

/* ==========================================================================
   Komunikat sukcesu
   ========================================================================== */

.cf-form-success {
    padding: 1.5em;
    text-align: center;
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 0.25em;
}

/* ==========================================================================
   Formularz niedostępny
   ========================================================================== */

.cf-form-unavailable {
    padding: 1.5em;
    text-align: center;
    color: #856404;
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 0.25em;
}

/* ==========================================================================
   Błędy
   ========================================================================== */

.cf-error {
    padding: 1em;
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 0.25em;
}

/* ==========================================================================
   Responsywność
   ========================================================================== */

@media (max-width: 480px) {
    .cf-input,
    .cf-textarea,
    .cf-select {
        font-size: 16px; /* Zapobiega zoomowaniu na iOS */
    }
    
    .cf-submit-btn {
        width: 100%;
    }
}