/*
 * crm-gallery.css
 *
 * Stili globali per i componenti gallery/upload del CRM.
 * Questi stili devono essere globali (non scoped) perché si applicano
 * a <InputFile>, un componente Blazor framework: il CSS scoped del
 * componente padre non viene applicato all'elemento <input> che renderizza,
 * rendendo inutili classi come opacity:0 o position:absolute se definite
 * nei file .razor.css. I file in wwwroot/css non subiscono CSS isolation.
 */

/* ── InputFile: overlay drop zone (stage vuoto) ───────────────────────── */
/*
 * L'InputFile è un child diretto della .sd-gallery-stage con questa classe.
 * Copre l'intera area della stage → cattura click e drag-and-drop nativi.
 * opacity:0 lo nasconde visivamente lasciando visibile il contenuto decorativo.
 */
.crm-input-drop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

/* ── InputFile: fuori schermo (stage con immagini) ────────────────────── */
/*
 * Quando la gallery ha immagini, l'InputFile viene spostato off-screen.
 * Rimane raggiungibile dalla toolbar tramite <label for="id">.
 */
.crm-input-offscreen {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ══════════════════════════════════════════════════════════
   CAROSELLO GALLERY — identico per SalonDetail e ProductDetail
   Queste classi sono GLOBALI perché usate da più componenti.
   ══════════════════════════════════════════════════════════ */

.sd-gallery {
    position: relative;
    background: var(--its-surface);
    border: 1px solid var(--its-border);
    border-radius: var(--its-radius, 10px);
    overflow: hidden;
}

.sd-gallery-stage {
    position: relative;
    width: 100%;
    height: 300px;
    background: var(--its-surface2, var(--its-bg-sunk));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--its-border);
}

.sd-gallery-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    pointer-events: none;
    text-align: center;
}

.sd-gallery-placeholder-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--its-border-strong, #c0c8d8);
    margin-top: 4px;
}

.sd-gallery-placeholder-hint {
    font-size: 11px;
    color: var(--its-border-strong, #c0c8d8);
}

.sd-gallery-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    opacity: 0;
    transition: opacity .32s ease;
    pointer-events: none;
}

.sd-gallery-img--active {
    opacity: 1;
    pointer-events: auto;
}

.sd-gallery-avatar-badge {
    position: absolute;
    top: 10px;
    left: 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--its-gold-deep, #b5924d);
    background: var(--its-gold-soft, rgba(200,168,120,.12));
    border: 1px solid var(--its-gold);
    padding: 2px 9px;
    border-radius: 999px;
    letter-spacing: .03em;
    z-index: 2;
}

.sd-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,.92);
    border: 1px solid var(--its-border);
    box-shadow: 0 1px 4px rgba(0,0,0,.12);
    color: var(--its-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow .15s, background .15s;
    z-index: 2;
    padding: 0;
}

.sd-gallery-nav:hover {
    background: var(--its-surface);
    box-shadow: 0 3px 10px rgba(0,0,0,.15);
}

.sd-gallery-nav--prev { left: 10px; }
.sd-gallery-nav--next { right: 10px; }

.sd-gallery-counter {
    position: absolute;
    bottom: 10px;
    right: 12px;
    font-size: 11px;
    color: var(--its-text-muted);
    font-family: var(--its-mono, monospace);
    background: rgba(255,255,255,.88);
    border: 1px solid var(--its-border);
    padding: 2px 8px;
    border-radius: 999px;
    z-index: 2;
    letter-spacing: .04em;
}

.sd-gallery-thumbs {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    background: var(--its-surface2, var(--its-bg-sunk));
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--its-border) transparent;
    border-bottom: 1px solid var(--its-border);
}

.sd-gallery-thumb {
    flex-shrink: 0;
    width: 58px;
    height: 44px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    transition: border-color .15s, opacity .15s;
    opacity: .55;
    padding: 0;
    background: var(--its-border);
}

.sd-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sd-gallery-thumb:hover { opacity: .82; }

.sd-gallery-thumb--active {
    border-color: var(--its-text);
    opacity: 1;
}

.sd-gallery-thumb--avatar {
    border-color: var(--its-gold);
    opacity: 1;
}

.sd-thumb-star {
    position: absolute;
    top: 1px;
    right: 3px;
    font-size: 9px;
    color: var(--its-gold-deep, #b5924d);
    text-shadow: 0 0 3px rgba(255,255,255,.9);
    line-height: 1;
}

.sd-gallery-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    border-top: 1px solid var(--its-border);
    background: var(--its-surface);
    flex-wrap: wrap;
}

.sd-avatar-chip {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--its-gold-deep, #b5924d);
    background: var(--its-gold-soft, rgba(200,168,120,.12));
    border: 1px solid var(--its-gold);
    padding: 3px 9px;
    border-radius: 999px;
    letter-spacing: .03em;
}

.sd-gallery-upload-strip {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    background: var(--its-surface);
    border-top: 1.5px dashed var(--its-border-strong);
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.sd-gallery-upload-strip:hover {
    background: var(--its-surface2, var(--its-bg-sunk));
    border-color: var(--its-navy);
}

.sd-gallery-upload-strip:hover .sd-upload-strip-title {
    color: var(--its-text);
}

.sd-gallery-upload-strip--loading {
    pointer-events: none;
    opacity: .72;
}

.sd-upload-strip-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
    min-width: 0;
}

.sd-upload-strip-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--its-text-muted);
    transition: color .15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sd-upload-strip-sub {
    font-size: 11px;
    color: var(--its-text-muted);
}

/* ══════════════════════════════════════════════════════════
   GALLERY GRID — condivisa tra ProductDetail e futuri moduli
   ══════════════════════════════════════════════════════════ */

.crm-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.crm-gallery-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    background: var(--its-border);
    aspect-ratio: 1;
    cursor: default;
}

.crm-gallery-card--avatar {
    border-color: var(--its-gold);
}

.crm-gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.crm-gallery-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 34, 56, .72);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    padding: 4px 6px;
    opacity: 0;
    transition: opacity .15s;
}

.crm-gallery-card:hover .crm-gallery-actions {
    opacity: 1;
}

/* ── Upload strip — cliccabile, contiene crm-input-drop-overlay ── */
.crm-upload-strip {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    background: var(--its-surface);
    border: 1.5px dashed var(--its-border-strong);
    border-radius: 8px;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.crm-upload-strip:hover {
    background: var(--its-surface2, var(--its-bg-sunk));
    border-color: var(--its-navy);
}

.crm-upload-strip-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.crm-upload-strip-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--its-text-muted);
    transition: color .15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.crm-upload-strip:hover .crm-upload-strip-title {
    color: var(--its-text);
}

.crm-upload-strip-sub {
    font-size: 11px;
    color: var(--its-text-muted);
}