/*
 * Analisi Alfa – Form Prenotazione Prelievi
 * Stile del form multi-step. Completamente auto-contenuto,
 * non dipende dal tema WordPress sottostante.
 */

/* ── Variabili ──────────────────────────────────────────────────────────── */
#alfa-pren-wrap {
    --pren-primary:      #004a8f;
    --pren-primary-dark: #003570;
    --pren-accent:       #0070d2;
    --pren-success-bg:   #d4edda;
    --pren-success-fg:   #155724;
    --pren-error-bg:     #f8d7da;
    --pren-error-fg:     #721c24;
    --pren-warn-bg:      #fff3cd;
    --pren-warn-fg:      #856404;
    --pren-info-bg:      #e8f0fb;
    --pren-info-fg:      #004a8f;
    --pren-border:       #ced4da;
    --pren-radius:       6px;
    --pren-font:         -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

    font-family:  var(--pren-font);
    max-width:    720px;
    margin:       0 auto;
    padding:      0 0 40px;
    color:        #333;
    line-height:  1.6;
    box-sizing:   border-box;
}

#alfa-pren-wrap *,
#alfa-pren-wrap *::before,
#alfa-pren-wrap *::after {
    box-sizing: inherit;
}

/* ── Barra avanzamento ──────────────────────────────────────────────────── */
.alfa-pren-progress-wrap {
    background:    #e9ecef;
    border-radius: 4px;
    height:        6px;
    margin-bottom: 6px;
    overflow:      hidden;
}

.alfa-pren-progress-bar {
    background:    var(--pren-primary);
    height:        100%;
    transition:    width 0.3s ease;
    border-radius: 4px;
}

.alfa-pren-step-counter {
    text-align:  right;
    font-size:   13px;
    color:       #6c757d;
    margin:      0 0 20px;
}

/* ── Step ───────────────────────────────────────────────────────────────── */
.alfa-pren-step {
    background:    #fff;
    border:        1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    padding:       28px 32px;
}

.alfa-pren-step-title {
    font-size:     20px;
    font-weight:   700;
    color:         var(--pren-primary);
    margin:        0 0 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--pren-info-bg);
}

/* ── Campi ──────────────────────────────────────────────────────────────── */
.alfa-pren-field {
    margin-bottom: 18px;
}

.alfa-pren-label {
    display:       block;
    font-weight:   600;
    font-size:     14px;
    margin-bottom: 6px;
    color:         #444;
}

.alfa-pren-required {
    color:       #dc3545;
    margin-left: 2px;
}

.alfa-pren-input,
.alfa-pren-select,
.alfa-pren-textarea {
    width:         100%;
    padding:       9px 12px;
    border:        1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    font-size:     15px;
    font-family:   var(--pren-font);
    color:         #333;
    background:    #fff;
    transition:    border-color 0.2s, box-shadow 0.2s;
    appearance:    none;
}

.alfa-pren-input:focus,
.alfa-pren-select:focus,
.alfa-pren-textarea:focus {
    outline:    none;
    border-color: var(--pren-accent);
    box-shadow: 0 0 0 3px rgba(0, 112, 210, 0.15);
}

.alfa-pren-input:disabled {
    background: #f5f5f5;
    color:      #999;
    cursor:     not-allowed;
}

.alfa-pren-textarea {
    resize: vertical;
    min-height: 80px;
}

.alfa-pren-select {
    background-image:    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat:   no-repeat;
    background-position: right 12px center;
    padding-right:       36px;
}

.alfa-pren-field-note {
    font-size: 12px;
    color:     #6c757d;
    margin:    4px 0 0;
}

.alfa-pren-field-error {
    font-size:   13px;
    color:       var(--pren-error-fg);
    background:  var(--pren-error-bg);
    padding:     6px 10px;
    border-radius: 4px;
    margin:      6px 0 0;
}

/* ── Grid ───────────────────────────────────────────────────────────────── */
.alfa-pren-grid-2 {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    gap:                   0 20px;
}

.alfa-pren-grid-3 {
    display:               grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap:                   0 16px;
}

@media ( max-width: 560px ) {
    .alfa-pren-grid-2,
    .alfa-pren-grid-3 {
        grid-template-columns: 1fr;
    }
    .alfa-pren-step {
        padding: 20px 16px;
    }
}

/* ── Checkbox (Privacy) ─────────────────────────────────────────────────── */
.alfa-pren-checkbox-label {
    display:     flex;
    gap:         10px;
    align-items: flex-start;
    cursor:      pointer;
    font-size:   14px;
    line-height: 1.5;
}

.alfa-pren-checkbox-label input[type="checkbox"] {
    margin-top:  3px;
    flex-shrink: 0;
    width:       18px;
    height:      18px;
    cursor:      pointer;
    accent-color: var(--pren-primary);
}

/* ── Radio buttons ──────────────────────────────────────────────────────── */
.alfa-pren-radio-group {
    display: flex;
    gap:     16px;
    flex-wrap: wrap;
}

.alfa-pren-radio-group-vertical {
    flex-direction: column;
    gap:            10px;
}

.alfa-pren-radio-label {
    display:     flex;
    align-items: center;
    gap:         8px;
    cursor:      pointer;
    font-size:   15px;
    padding:     8px 14px;
    border:      1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    transition:  border-color 0.15s, background 0.15s;
}

.alfa-pren-radio-label:hover {
    border-color: var(--pren-accent);
    background:   var(--pren-info-bg);
}

.alfa-pren-radio-label input[type="radio"] {
    accent-color: var(--pren-primary);
    width:  16px;
    height: 16px;
    cursor: pointer;
}

.alfa-pren-radio-label:has( input:checked ) {
    border-color: var(--pren-primary);
    background:   var(--pren-info-bg);
    font-weight:  600;
}

/* ── Pacchetti ──────────────────────────────────────────────────────────── */
.alfa-pren-packages-list {
    display:        flex;
    flex-direction: column;
    gap:            10px;
    margin:         12px 0;
}

.alfa-pren-package-item {
    display:         flex;
    align-items:     center;
    gap:             12px;
    padding:         12px 16px;
    border:          1px solid var(--pren-border);
    border-radius:   var(--pren-radius);
    cursor:          pointer;
    transition:      border-color 0.15s, background 0.15s;
    flex-wrap:       wrap;
}

.alfa-pren-package-item:hover {
    border-color: var(--pren-accent);
    background:   #f8fbff;
}

.alfa-pren-package-item:has( input:checked ) {
    border-color: var(--pren-primary);
    background:   var(--pren-info-bg);
}

.alfa-pren-package-item.is-preselected {
    border-color: var(--pren-primary);
    background:   var(--pren-info-bg);
}

.alfa-pren-package-item input[type="checkbox"] {
    width:       18px;
    height:      18px;
    flex-shrink: 0;
    cursor:      pointer;
    accent-color: var(--pren-primary);
}

.alfa-pren-package-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.alfa-pren-package-name {
    font-weight: 600;
    font-size:   15px;
}

.alfa-pren-package-price {
    font-size:   14px;
    color:       #555;
    background:  #e9ecef;
    padding:     2px 8px;
    border-radius: 12px;
}

.alfa-pren-package-link {
    font-size:       13px;
    color:           var(--pren-accent);
    text-decoration: none;
    white-space:     nowrap;
    margin-left:     auto;
}

.alfa-pren-package-link:hover {
    text-decoration: underline;
}

/* ── Alert / Info boxes ─────────────────────────────────────────────────── */
.alfa-pren-alert {
    padding:       12px 16px;
    border-radius: var(--pren-radius);
    font-size:     14px;
    margin-bottom: 14px;
    line-height:   1.5;
}

.alfa-pren-alert-error {
    background: var(--pren-error-bg);
    color:      var(--pren-error-fg);
    border:     1px solid #f5c2c7;
}

.alfa-pren-alert-info {
    background: var(--pren-info-bg);
    color:      var(--pren-info-fg);
    border:     1px solid #b8d0f0;
}

.alfa-pren-alert-warning {
    background: var(--pren-warn-bg);
    color:      var(--pren-warn-fg);
    border:     1px solid #ffdf7e;
}

/* ── Navigazione ────────────────────────────────────────────────────────── */
.alfa-pren-nav {
    display:         flex;
    justify-content: space-between;
    align-items:     center;
    margin-top:      28px;
    padding-top:     20px;
    border-top:      1px solid #e9ecef;
    gap:             12px;
}

.alfa-pren-nav-submit {
    flex-wrap: wrap;
}

/* ── Pulsanti ───────────────────────────────────────────────────────────── */
.alfa-pren-btn {
    display:        inline-flex;
    align-items:    center;
    padding:        11px 24px;
    font-size:      15px;
    font-weight:    600;
    font-family:    var(--pren-font);
    border:         none;
    border-radius:  var(--pren-radius);
    cursor:         pointer;
    text-decoration: none;
    transition:     background 0.15s, opacity 0.15s;
}

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

.alfa-pren-btn-primary {
    background: var(--pren-primary);
    color:      #fff;
    margin-left: auto;
}

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

.alfa-pren-btn-secondary {
    background: #f0f0f0;
    color:      #555;
}

.alfa-pren-btn-secondary:hover:not(:disabled) {
    background: #e0e0e0;
}

.alfa-pren-btn-submit {
    background: #28a745;
    color:      #fff;
    padding:    13px 32px;
    font-size:  16px;
    margin-left: auto;
}

.alfa-pren-btn-submit:hover:not(:disabled) {
    background: #218838;
}

/* ── Riepilogo ──────────────────────────────────────────────────────────── */
.alfa-pren-riepilogo {
    background:    var(--pren-info-bg);
    border:        1px solid #b8d0f0;
    border-radius: var(--pren-radius);
    padding:       20px;
    margin-bottom: 24px;
}

.alfa-pren-riepilogo h3 {
    margin:     0 0 14px;
    font-size:  16px;
    color:      var(--pren-primary);
}

.alfa-pren-riepilogo-table {
    width:           100%;
    border-collapse: collapse;
    font-size:       14px;
}

.alfa-pren-riepilogo-table td {
    padding:       6px 10px;
    border-bottom: 1px solid #d0e0f5;
}

.alfa-pren-riepilogo-table tr:last-child td {
    border-bottom: none;
}

.alfa-pren-riepilogo-table td:first-child {
    font-weight: 600;
    color:       #555;
    width:       35%;
}

/* ── Istruzioni accesso ─────────────────────────────────────────────────── */
.alfa-pren-istruzioni {
    background:    var(--pren-warn-bg);
    border:        1px solid #ffdf7e;
    border-radius: var(--pren-radius);
    padding:       20px;
    margin-bottom: 24px;
    font-size:     14px;
}

.alfa-pren-istruzioni h3 {
    margin:     0 0 10px;
    font-size:  15px;
    color:      var(--pren-warn-fg);
}

.alfa-pren-istruzioni ol {
    margin:       0;
    padding-left: 1.4em;
    line-height:  1.8;
}

/* ── Successo ───────────────────────────────────────────────────────────── */
.alfa-pren-success-box {
    text-align:    center;
    padding:       48px 32px;
    background:    var(--pren-success-bg);
    border:        1px solid #c3e6cb;
    border-radius: var(--pren-radius);
    color:         var(--pren-success-fg);
}

.alfa-pren-success-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.alfa-pren-success-box h2 {
    font-size:    24px;
    margin:       0 0 12px;
    color:        var(--pren-success-fg);
}

/* ── Honeypot (nascosto agli utenti reali) ──────────────────────────────── */
.alfa-pren-hp {
    position:    absolute;
    left:        -9999px;
    top:         -9999px;
    opacity:     0;
    height:      0;
    overflow:    hidden;
}

/* ── Flatpickr overrides ────────────────────────────────────────────────── */
.flatpickr-input.flatpickr-input {
    background: #fff !important;
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
    background: #f5f5f5 !important;
    color:      #ccc    !important;
    cursor:     not-allowed !important;
}

.flatpickr-day.selected {
    background: var(--pren-primary) !important;
    border-color: var(--pren-primary) !important;
}

.flatpickr-day:hover:not(.disabled):not(.selected) {
    background: var(--pren-info-bg) !important;
}

/* ── Divisore sezione (Step 4) ──────────────────────────────────────────── */
.alfa-pren-section-divider {
    display:      flex;
    align-items:  center;
    gap:          10px;
    margin:       28px 0 20px;
    color:        #666;
    font-size:    13px;
    font-weight:  600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.alfa-pren-section-divider::before,
.alfa-pren-section-divider::after {
    content:    '';
    flex:       1;
    height:     1px;
    background: var(--pren-border);
}

/* ── Toolbar ricerca esami ──────────────────────────────────────────────── */
.alfa-pren-esami-toolbar {
    display:        flex;
    align-items:    center;
    gap:            10px;
    margin-bottom:  10px;
    flex-wrap:      wrap;
}

.alfa-pren-esami-search-wrap {
    position:   relative;
    flex:       1;
    min-width:  200px;
}

.alfa-pren-esami-search-wrap::before {
    content:      '🔍';
    position:     absolute;
    left:         10px;
    top:          50%;
    transform:    translateY(-50%);
    font-size:    13px;
    pointer-events: none;
}

.alfa-pren-esami-search-input {
    width:         100%;
    padding:       8px 10px 8px 32px;
    border:        1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    font-size:     14px;
    font-family:   var(--pren-font);
    background:    #fff;
    transition:    border-color .2s;
}

.alfa-pren-esami-search-input:focus {
    outline:      none;
    border-color: var(--pren-accent);
    box-shadow:   0 0 0 3px rgba(0,112,210,.15);
}

.alfa-pren-esami-counter {
    flex-shrink: 0;
    font-size:   13px;
    color:       #666;
    white-space: nowrap;
}

/* ── Lista esami (scrollabile) ──────────────────────────────────────────── */
.alfa-pren-esami-list-wrap {
    border:        1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    background:    #fff;
    overflow:      hidden;
}

.alfa-pren-esami-list {
    max-height:   320px;
    overflow-y:   auto;
    overscroll-behavior: contain;
}

/* Thin custom scrollbar */
.alfa-pren-esami-list::-webkit-scrollbar {
    width: 6px;
}
.alfa-pren-esami-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.alfa-pren-esami-list::-webkit-scrollbar-thumb {
    background:    #c1c9d2;
    border-radius: 3px;
}
.alfa-pren-esami-list::-webkit-scrollbar-thumb:hover {
    background: #a0abb6;
}

/* ── Riga singolo esame ─────────────────────────────────────────────────── */
.alfa-pren-esame-row {
    display:      flex;
    align-items:  flex-start;
    gap:          10px;
    padding:      10px 14px;
    border-bottom: 1px solid #f0f2f5;
    cursor:       pointer;
    transition:   background .15s;
}

.alfa-pren-esame-row:last-child {
    border-bottom: none;
}

.alfa-pren-esame-row:hover {
    background: var(--pren-info-bg);
}

.alfa-pren-esame-row.is-selected {
    background: #eaf3ff;
}

.alfa-pren-esame-row input[type="checkbox"] {
    flex-shrink: 0;
    margin-top:  3px;
    accent-color: var(--pren-primary);
    width:  16px;
    height: 16px;
    cursor: pointer;
}

.alfa-pren-esame-info {
    flex:      1;
    min-width: 0;
}

.alfa-pren-esame-title {
    font-size:   14px;
    color:       #222;
    line-height: 1.4;
    word-break:  break-word;
}

.alfa-pren-esame-desc {
    display:   flex;
    flex-wrap: wrap;
    gap:       6px;
    margin-top: 3px;
}

.alfa-pren-esame-cod {
    display:       inline-block;
    padding:       1px 6px;
    border-radius: 3px;
    background:    #ede9f7;
    color:         #7a6fa8;
    font-size:     11px;
    font-weight:   600;
    letter-spacing: .03em;
}

.alfa-pren-esame-ticket {
    font-size:  12px;
    color:      #555;
    align-self: center;
}

/* ── Hint e messaggio vuoto ─────────────────────────────────────────────── */
.alfa-pren-esami-hint,
.alfa-pren-esami-empty {
    padding:    10px 14px;
    font-size:  13px;
    color:      #888;
    font-style: italic;
    text-align: center;
}

.alfa-pren-esami-empty {
    padding: 24px 14px;
}

/* ── Riepilogo esami selezionati ────────────────────────────────────────── */
.alfa-pren-esami-selected-wrap {
    margin-top:    12px;
    padding:       12px 14px;
    background:    var(--pren-info-bg);
    border:        1px solid #b8d0f0;
    border-radius: var(--pren-radius);
}

.alfa-pren-esami-selected-label {
    font-size:     13px;
    font-weight:   600;
    color:         var(--pren-primary);
    margin-bottom: 8px;
}

.alfa-pren-esami-tags {
    display:   flex;
    flex-wrap: wrap;
    gap:       6px;
}

.alfa-pren-exam-tag {
    display:       inline-flex;
    align-items:   center;
    gap:           5px;
    padding:       4px 10px;
    background:    var(--pren-primary);
    color:         #fff;
    border-radius: 20px;
    font-size:     12px;
    font-weight:   500;
    max-width:     260px;
    white-space:   nowrap;
    overflow:      hidden;
    text-overflow: ellipsis;
}

.alfa-pren-exam-tag-remove {
    flex-shrink:  0;
    background:   none;
    border:       none;
    color:        rgba(255,255,255,.75);
    cursor:       pointer;
    font-size:    14px;
    line-height:  1;
    padding:      0;
    transition:   color .15s;
}

.alfa-pren-exam-tag-remove:hover {
    color: #fff;
}

/* ── Upload impegnative ─────────────────────────────────────────────────── */

/* Zona di drop */
.alfa-pren-upload-area {
    position:      relative;
    border:        2px dashed var(--pren-border);
    border-radius: var(--pren-radius);
    background:    #fafbfc;
    padding:       28px 20px;
    text-align:    center;
    cursor:        pointer;
    transition:    border-color .2s, background .2s;
}

.alfa-pren-upload-area:hover,
.alfa-pren-upload-area.is-dragover {
    border-color: var(--pren-accent);
    background:   var(--pren-info-bg);
}

/* Input reale nascosto ma accessibile tramite label */
.alfa-pren-file-input {
    position: absolute;
    inset:    0;
    opacity:  0;
    width:    100%;
    height:   100%;
    cursor:   pointer;
    z-index:  1;
}

.alfa-pren-upload-label {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            8px;
    cursor:         pointer;
    pointer-events: none; /* il click passa all'input sottostante */
}

.alfa-pren-upload-icon {
    font-size:   32px;
    line-height: 1;
}

.alfa-pren-upload-cta {
    font-size:   14px;
    color:       #555;
    line-height: 1.5;
}

.alfa-pren-upload-cta strong {
    color: var(--pren-primary);
}

/* Lista file selezionati */
.alfa-pren-file-list {
    list-style:     none;
    margin:         12px 0 0;
    padding:        0;
    display:        flex;
    flex-direction: column;
    gap:            6px;
}

.alfa-pren-file-item {
    display:       flex;
    align-items:   center;
    gap:           8px;
    padding:       8px 12px;
    background:    #fff;
    border:        1px solid var(--pren-border);
    border-radius: var(--pren-radius);
    font-size:     13px;
}

.alfa-pren-file-icon {
    flex-shrink: 0;
    font-size:   18px;
}

.alfa-pren-file-name {
    flex:          1;
    overflow:      hidden;
    text-overflow: ellipsis;
    white-space:   nowrap;
    color:         #222;
    font-weight:   500;
}

.alfa-pren-file-size {
    flex-shrink: 0;
    color:       #888;
    font-size:   12px;
    white-space: nowrap;
}

.alfa-pren-file-remove {
    flex-shrink:   0;
    background:    none;
    border:        none;
    color:         #c00;
    cursor:        pointer;
    font-size:     14px;
    padding:       2px 4px;
    border-radius: 3px;
    line-height:   1;
    transition:    background .15s;
}

.alfa-pren-file-remove:hover {
    background: #fde8e8;
}

/* ── Fix zoom automatico iOS Safari ────────────────────────────────────── */
/* iOS Safari fa zoom automatico su qualsiasi campo con font-size < 16px.  */
/* Forziamo 16px su mobile per tutti gli input del form.                   */
@media (max-width: 767px) {
    .alfa-pren-input,
    .alfa-pren-select,
    .alfa-pren-textarea,
    .flatpickr-input {
        font-size: 16px;
    }
}