/**
 * Plugin: IO Submission 3
 * File: unified-article-form.css
 * Version: 3.0.0
 * Description: Stili per il form unificato articoli
 */

/* ============================================
   1. VARIABILI CSS
   ============================================ */
:root {
    --io-primary-color: #324864;
    --io-primary-hover: #243548;
    --io-success-color: #46b450;
    --io-error-color: #dc3232;
    --io-border-color: #ddd;
    --io-bg-light: #f9f9f9;
    --io-text-dark: #333;
    --io-text-light: #666;
    --io-radius: 6px;
    --io-transition: all 0.3s ease;
    --io-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --io-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ============================================
   2. CONTAINER PRINCIPALE
   ============================================ */
.io-unified-article-form-container {
    max-width: 800px;
    margin: 30px auto;
    padding: 0 15px;
}

.io-submission-form {
    background-color: var(--io-bg-light);
    border: 1px solid var(--io-border-color);
    border-radius: var(--io-radius);
    padding: 30px;
    box-shadow: var(--io-shadow);
}

/* ============================================
   3. SEZIONI FORM
   ============================================ */
.form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--io-border-color);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    color: var(--io-primary-color);
    font-size: 1.3em;
    font-weight: 600;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
}

/* ============================================
   3.1 SEZIONE CAMPI COMUNI (NOME/EMAIL)
   ============================================ */
#common-fields {
    background-color: #f8fafb;
    border: 1px solid #e1e8ed;
    border-radius: var(--io-radius);
    padding: 25px;
    margin-bottom: 30px;
    position: relative;
    box-shadow: 0 1px 3px rgba(50, 72, 100, 0.08);
}

#common-fields::before {
    content: "📝 Informazioni di contatto per la redazione";
    position: absolute;
    top: -12px;
    left: 20px;
    background-color: var(--io-primary-color);
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 600;
    letter-spacing: 0.3px;
}

#common-fields label {
    color: var(--io-primary-color);
    font-weight: 600;
    margin-top: 0;
}

#common-fields label:first-of-type {
    margin-top: 8px;
}

#common-fields input {
    background-color: #ffffff;
    border: 1px solid #d1dae0;
    transition: all 0.3s ease;
}

#common-fields input:focus {
    border-color: var(--io-primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(50, 72, 100, 0.12);
}

/* ============================================
   3.2 PRIVACY BOX
   ============================================ */
.io-submission-form label {
    display: block;
    margin-bottom: 8px;
    margin-top: 15px;
    font-weight: 600;
    color: var(--io-text-dark);
    font-size: 0.95em;
}

.io-submission-form label:first-of-type {
    margin-top: 0;
}

.required-indicator {
    color: var(--io-error-color);
    font-weight: normal;
    font-size: 0.85em;
    font-style: italic;
}

.form-helper-text {
    font-size: 0.85em;
    color: var(--io-text-light);
    margin: 5px 0 0 0;
    font-style: italic;
}

/* ============================================
   5. INPUT E TEXTAREA
   ============================================ */
.io-submission-form input[type="text"],
.io-submission-form input[type="email"],
.io-submission-form input[type="tel"],
.io-submission-form input[type="url"],
.io-submission-form input[type="number"],
.io-submission-form input[type="date"],
.io-submission-form select,
.io-submission-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--io-border-color);
    border-radius: var(--io-radius);
    font-size: 1em;
    font-family: inherit;
    background-color: #fff;
    transition: var(--io-transition);
    box-sizing: border-box;
}

.io-submission-form input:focus,
.io-submission-form select:focus,
.io-submission-form textarea:focus {
    outline: none;
    border-color: var(--io-primary-color);
    box-shadow: 0 0 0 3px rgba(50, 72, 100, 0.1);
}

.io-submission-form textarea {
    resize: vertical;
    min-height: 100px;
}

.io-submission-form select {
    cursor: pointer;
    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 fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

/* ============================================
   6. SELECT PRINCIPALE
   ============================================ */
#article-type-selector {
    font-size: 1.1em;
    font-weight: 600;
    padding: 15px;
    border: 2px solid var(--io-primary-color);
    background-color: #fff;
}

#article-type-selector:focus {
    box-shadow: 0 0 0 4px rgba(50, 72, 100, 0.15);
}

/* ============================================
   7. FILE UPLOAD
   ============================================ */
.io-submission-form input[type="file"] {
    padding: 10px;
    border: 2px dashed var(--io-border-color);
    border-radius: var(--io-radius);
    cursor: pointer;
    background-color: #fff;
    transition: var(--io-transition);
}

.io-submission-form input[type="file"]:hover {
    border-color: var(--io-primary-color);
    background-color: rgba(50, 72, 100, 0.02);
}

.io-submission-form input[type="file"]:focus {
    outline: none;
    border-color: var(--io-primary-color);
    box-shadow: 0 0 0 3px rgba(50, 72, 100, 0.1);
}

/* ============================================
   8. CHECKBOX E RADIO
   ============================================ */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    margin: 15px 0;
    padding: 15px;
    background-color: #fff;
    border: 1px solid var(--io-border-color);
    border-radius: var(--io-radius);
    transition: var(--io-transition);
}

.checkbox-label:hover {
    background-color: rgba(50, 72, 100, 0.02);
    border-color: var(--io-primary-color);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 2px 0 0 0;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-label span {
    flex: 1;
    font-weight: normal;
    line-height: 1.5;
}

/* ============================================
   9. PRIVACY BOX
   ============================================ */
.privacy-box {
    background-color: #fff;
    border: 1px solid var(--io-border-color);
    border-radius: var(--io-radius);
    padding: 20px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
}

.privacy-box h4 {
    color: var(--io-primary-color);
    font-size: 1em;
    margin: 0 0 15px 0;
    font-weight: 600;
}

.privacy-box p {
    font-size: 0.9em;
    line-height: 1.6;
    margin: 10px 0;
    color: var(--io-text-dark);
}

.privacy-box strong {
    color: var(--io-text-dark);
    font-weight: 600;
}

/* ============================================
   10. CAPTCHA
   ============================================ */
.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #fff;
    padding: 15px;
    border: 1px solid var(--io-border-color);
    border-radius: var(--io-radius);
    margin-top: 10px;
}

#captcha-question {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--io-text-dark);
}

#captcha-answer {
    width: 80px;
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
}

/* ============================================
   11. CONTATORE CARATTERI
   ============================================ */
.char-counter {
    text-align: right;
    font-size: 0.85em;
    color: var(--io-text-light);
    margin-top: 5px;
}

.char-counter span {
    font-weight: 600;
    color: var(--io-primary-color);
}

/* ============================================
   12. PULSANTE SUBMIT
   ============================================ */
.io-submit-button {
    width: 100%;
    padding: 16px 30px;
    background-color: var(--io-primary-color);
    color: #fff;
    border: none;
    border-radius: var(--io-radius);
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: var(--io-transition);
    box-shadow: var(--io-shadow);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.io-submit-button:hover {
    background-color: var(--io-primary-hover);
    box-shadow: var(--io-shadow-hover);
    transform: translateY(-2px);
}

.io-submit-button:active {
    transform: translateY(0);
}

.io-submit-button:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(50, 72, 100, 0.3);
}

.io-submit-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   13. MESSAGGI SUCCESSO/ERRORE
   ============================================ */
.io-success-message,
.io-error-message {
    padding: 20px;
    border-radius: var(--io-radius);
    margin: 20px 0;
    text-align: center;
    animation: slideIn 0.4s ease-out;
}

.io-success-message {
    background-color: var(--io-success-color);
    color: #fff;
    border: 2px solid #3a9240;
}

.io-error-message {
    background-color: var(--io-error-color);
    color: #fff;
    border: 2px solid #b32828;
}

.io-success-message h3,
.io-error-message h3 {
    margin: 0 0 10px 0;
    font-size: 1.4em;
}

.io-success-message p,
.io-error-message p {
    margin: 5px 0;
    font-size: 1em;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   14. SEZIONI CONDIZIONALI
   ============================================ */
.conditional-section {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   15. SEZIONE CAMPI OPZIONALI (UNIFICATA AL RESTO)
   ============================================ */
.optional-fields-section {
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-top: 0;
}

.optional-fields-section h3 {
    color: var(--io-primary-color);
    font-size: 1.3em;
    font-weight: 600;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
}

.optional-fields-section label {
    color: var(--io-text-dark);
    font-weight: 600;
}

.optional-fields-section input,
.optional-fields-section textarea {
    background-color: #fff;
}

/* ============================================
   15.1 SEZIONE SITI WEB E SOCIAL (INTEGRATA NEI DATI FACOLTATIVI)
   ============================================ */
#websites-section {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-top: 0;
    border-top: none;
}

#websites-section label {
    color: var(--io-text-dark);
    font-weight: 600;
}

#websites-section input {
    background-color: #fff;
}

/* ============================================
   15.2 SEZIONE MODIFICA ARTICOLO - STILI SPECIFICI
   ============================================ */
#richiesta-modifica-section {
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin-top: 0 !important;
    box-shadow: none !important;
}

#richiesta-modifica-section h3 {
    color: var(--io-primary-color) !important;
    font-size: 1.3em !important;
    font-weight: 600 !important;
    margin: 0 0 20px 0 !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid var(--io-border-color) !important;
    background: none !important;
}

#richiesta-modifica-section label {
    display: block !important;
    margin-bottom: 8px !important;
    margin-top: 15px !important;
    font-weight: 600 !important;
    color: var(--io-text-dark) !important;
    font-size: 0.95em !important;
    background: none !important;
    border: none !important;
    padding: 0 !important;
}

#richiesta-modifica-section label:first-of-type {
    margin-top: 0 !important;
}

#richiesta-modifica-section input[type="url"],
#richiesta-modifica-section input[type="text"],
#richiesta-modifica-section input[type="file"],
#richiesta-modifica-section textarea {
    width: 100% !important;
    padding: 12px 15px !important;
    border: 1px solid var(--io-border-color) !important;
    border-radius: var(--io-radius) !important;
    font-size: 1em !important;
    font-family: inherit !important;
    background-color: #fff !important;
    transition: var(--io-transition) !important;
    box-sizing: border-box !important;
    color: var(--io-text-dark) !important;
}

#richiesta-modifica-section input:focus,
#richiesta-modifica-section textarea:focus {
    outline: none !important;
    border-color: var(--io-primary-color) !important;
    box-shadow: 0 0 0 3px rgba(50, 72, 100, 0.1) !important;
}

#richiesta-modifica-section textarea {
    resize: vertical !important;
    min-height: 100px !important;
}

#richiesta-modifica-section input[type="file"] {
    border: 2px dashed var(--io-border-color) !important;
    cursor: pointer !important;
}

#richiesta-modifica-section input[type="file"]:hover {
    border-color: var(--io-primary-color) !important;
    background-color: rgba(50, 72, 100, 0.02) !important;
}

#richiesta-modifica-section .form-helper-text {
    font-size: 0.85em !important;
    color: var(--io-text-light) !important;
    margin: 5px 0 0 0 !important;
    font-style: italic !important;
}

#richiesta-modifica-section .required-indicator {
    color: var(--io-error-color) !important;
    font-weight: normal !important;
    font-size: 0.85em !important;
    font-style: italic !important;
}

#richiesta-modifica-section .char-counter {
    text-align: right !important;
    font-size: 0.85em !important;
    color: var(--io-text-light) !important;
    margin-top: 5px !important;
}

#richiesta-modifica-section .char-counter span {
    font-weight: 600 !important;
    color: var(--io-primary-color) !important;
}

/* ============================================
   16. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .io-submission-form {
        padding: 20px;
    }
    
    .form-section h3 {
        font-size: 1.1em;
    }
    
    .io-submit-button {
        font-size: 1em;
        padding: 14px 20px;
    }
    
    #common-fields {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    #common-fields::before {
        font-size: 0.8em;
        padding: 5px 10px;
        top: -10px;
        left: 15px;
    }
}

@media (max-width: 600px) {
    .io-unified-article-form-container {
        margin: 15px auto;
    }
    
    .io-submission-form {
        padding: 15px;
    }
    
    .form-section {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }
    
    .form-section h3 {
        font-size: 1em;
        margin-bottom: 15px;
    }
    
    .io-submission-form input,
    .io-submission-form select,
    .io-submission-form textarea {
        padding: 10px 12px;
        font-size: 16px;
    }
    
    .privacy-box {
        max-height: 200px;
        padding: 15px;
    }
    
    .captcha-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    #captcha-answer {
        width: 100%;
    }
    
    .io-submit-button {
        padding: 14px 20px;
    }
    
    #common-fields {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    #common-fields::before {
        font-size: 0.75em;
        padding: 4px 8px;
        top: -8px;
        left: 10px;
    }
}

/* ============================================
   17. ACCESSIBILITÀ
   ============================================ */
.io-submission-form input:focus-visible,
.io-submission-form select:focus-visible,
.io-submission-form textarea:focus-visible {
    outline: 3px solid var(--io-primary-color);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    .io-submission-form {
        border-width: 2px;
    }
    
    .io-submission-form input,
    .io-submission-form select,
    .io-submission-form textarea {
        border-width: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   18. STATI VALIDAZIONE
   ============================================ */
.io-submission-form input:invalid:not(:placeholder-shown),
.io-submission-form select:invalid:not(:placeholder-shown),
.io-submission-form textarea:invalid:not(:placeholder-shown) {
    border-color: var(--io-error-color);
}

.io-submission-form input:valid:not(:placeholder-shown),
.io-submission-form select:valid:not(:placeholder-shown),
.io-submission-form textarea:valid:not(:placeholder-shown) {
    border-color: var(--io-success-color);
}

/* ============================================
   19. PRINT STYLES
   ============================================ */
@media print {
    .io-submission-form {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .io-submit-button {
        display: none;
    }
}

/* Forza visibilità messaggio successo */
.io-success-message {
    position: relative !important;
    z-index: 9999 !important;
    background-color: #d4edda !important;
    border: 2px solid #28a745 !important;
    padding: 25px !important;
    border-radius: 8px !important;
    margin: 20px 0 !important;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3) !important;
}

.io-success-message h3 {
    color: #155724 !important;
    font-size: 1.8em !important;
    margin-bottom: 15px !important;
}

.io-success-message p {
    color: #155724 !important;
    font-size: 1.1em !important;
    line-height: 1.6 !important;
}

/* Nascondi form quando completato */
.io-submission-form.submitted {
    display: none !important;
}