/* SDB Language Picker — modale selezione lingua.
   Portato dal portale SDB (Portale/versione-2): stesso aspetto,
   prefisso dlp- e variabili locali per non interferire col tema. */

.dlp-picker {
    --dlp-surface: #fff;
    --dlp-ink: #1a1a1a;
    --dlp-blue: #1d70c8;
    --dlp-blue-dark: #1e3a8a;
    --dlp-tint: #e7f0fb;
    --dlp-line: #e2e7ee;
    --dlp-amber: #c2410c;
    --dlp-font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.dlp-picker .dlp-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid rgba(29, 112, 200, .45);
    border-radius: 999px;
    background: #fff;
    color: #1d70c8;
    font: 600 13px/1.2 var(--dlp-font);
    cursor: pointer;
    transition: background .12s, border-color .12s, color .12s;
}

.dlp-picker .dlp-trigger:hover {
    background: var(--dlp-tint);
    color: var(--dlp-blue-dark);
    border-color: var(--dlp-blue);
}

.dlp-picker .dlp-code {
    font-weight: 700;
    letter-spacing: .06em;
}

.dlp-picker .dlp-flag {
    width: 22px;
    height: 15px;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(16, 24, 40, .12);
    flex-shrink: 0;
}

.dlp-picker .dlp-chevron {
    width: 13px;
    height: 13px;
}

/* --- Modale --- */

.dlp-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(16, 24, 40, .55);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 8vh 20px 20px;
    overflow-y: auto;
}

.dlp-modal-backdrop[hidden] {
    display: none;
}

.dlp-modal {
    background: linear-gradient(180deg, rgba(255, 255, 255, .97) 0%, rgba(231, 238, 248, .97) 100%);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 12px;
    width: 100%;
    max-width: 980px;
    box-shadow: 0 24px 64px rgba(16, 24, 40, .3);
    animation: dlp-modal-in .18s ease;
}

@keyframes dlp-modal-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

.dlp-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 26px 28px 0;
}

.dlp-modal-head h2 {
    margin: 0;
    font-size: clamp(20px, 3.4vw, 34px);
    font-weight: 400;
    letter-spacing: -.01em;
    color: #33415c;
}

.dlp-modal-head p {
    margin: 4px 0 0;
    color: rgba(51, 65, 92, .65);
    font-size: 13.5px;
}

.dlp-modal-close {
    background: none;
    border: 1px solid rgba(51, 65, 92, .3);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #33415c;
    flex-shrink: 0;
}

.dlp-modal-close:hover {
    background: var(--dlp-tint);
    color: var(--dlp-blue-dark);
}

.dlp-lang-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 22px 28px 30px;
}

.dlp-lang-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 11px 13px;
    border: 1px solid var(--dlp-line);
    border-radius: 7px;
    font-size: 14px;
    color: var(--dlp-ink);
    background: var(--dlp-surface);
    text-decoration: none;
    transition: border-color .12s, background .12s;
}

/* Override eventuali regole del tema (es. .sdb-topbar a { color: #fff }) */
.dlp-modal .dlp-lang-item,
.dlp-modal .dlp-lang-item:link,
.dlp-modal .dlp-lang-item:visited {
    color: var(--dlp-ink);
    text-decoration: none;
}

.dlp-lang-item:hover {
    border-color: var(--dlp-blue);
    background: var(--dlp-tint);
}

.dlp-modal .dlp-lang-item:hover {
    color: var(--dlp-blue-dark);
}

.dlp-lang-item .dlp-lang-name {
    flex: 1;
    min-width: 0;
}

.dlp-lang-item .dlp-rtl-tag {
    font: 700 9px/1 var(--dlp-font);
    letter-spacing: .08em;
    color: var(--dlp-amber);
    border: 1px solid currentColor;
    border-radius: 4px;
    padding: 2px 5px;
}

.dlp-lang-item.is-active {
    border-color: var(--dlp-blue);
    background: var(--dlp-tint);
    color: var(--dlp-blue-dark);
    font-weight: 600;
}

.dlp-lang-item .dlp-check {
    color: var(--dlp-blue);
    flex-shrink: 0;
}

/* --- Pallino automatico: pulsante fisso in basso a destra --- */
.dlp-picker.dlp-floating {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 99990;
}

.dlp-picker.dlp-floating .dlp-trigger {
    box-shadow: 0 6px 20px rgba(16, 24, 40, .18);
}

@media (max-width: 640px) {
    .dlp-picker.dlp-floating {
        right: 14px;
        bottom: 14px;
    }
}

/* --- Focus visibile (accessibilità) --- */
.dlp-picker .dlp-trigger:focus-visible,
.dlp-modal-close:focus-visible,
.dlp-lang-item:focus-visible {
    outline: 2px solid var(--dlp-blue);
    outline-offset: 2px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .dlp-lang-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .dlp-lang-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 18px 20px 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dlp-modal {
        animation: none;
    }
}