/* organize.css — Pannello "Organizza pagine".
   Overlay a tutta pagina sopra il viewer, coerente col design system
   (variabili --panel/--border/--accent, dark mode via [data-theme=dark]). */

/* ---------- Overlay ---------- */
.organize-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    background: rgba(0, 0, 0, .5);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}
.organize-overlay.is-open { display: flex; }
.organize-overlay.is-busy { cursor: progress; }

.organize-panel {
    margin: auto;
    width: min(1180px, 96vw);
    height: min(92vh, 100%);
    display: flex;
    flex-direction: column;
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* ---------- Header / toolbar ---------- */
.organize-header {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.organize-title {
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
}
.organize-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.organize-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.organize-sep {
    width: 1px;
    height: 22px;
    background: var(--border);
    margin: 0 2px;
}
.organize-count {
    font-size: 12px;
    color: var(--text-dim);
    min-width: 92px;
}

/* Pulsanti locali (la toolbar globale ha colori chiari su fondo scuro). */
.organize-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.organize-btn:hover:not(:disabled) { border-color: var(--accent); }
.organize-btn:disabled { opacity: .45; cursor: default; }
.organize-btn--primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.organize-btn--primary:hover:not(:disabled) { background: var(--accent-hover); }
.organize-btn--danger { color: var(--danger); }
.organize-btn--danger:hover:not(:disabled) { border-color: var(--danger); }

/* ---------- Hint ---------- */
.organize-hint {
    flex: 0 0 auto;
    padding: 6px 14px;
    font-size: 12px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}
.organize-hint.is-alert {
    color: var(--danger);
    font-weight: 600;
}

/* ---------- Body / griglia ---------- */
.organize-body {
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
    overflow: auto;
    background: var(--bg);
}
.organize-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    padding: 18px;
    align-content: start;
}
.organize-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    font-size: 14px;
}

/* ---------- Cella / miniatura ---------- */
.organize-cell {
    position: relative;
    background: var(--panel);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    cursor: grab;
    user-select: none;
    transition: border-color .12s ease, box-shadow .12s ease, transform .06s ease;
}
.organize-cell:hover { border-color: var(--accent); }
.organize-cell.is-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent) inset;
}
.organize-cell.is-dragging {
    opacity: .5;
    cursor: grabbing;
}

.organize-cell__frame {
    position: relative;
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 4px;
    background: #fff;
}
.organize-cell__frame canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform-origin: center center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .18);
}
.organize-cell__ph {
    width: 60%;
    height: 80%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--panel-2) 25%, var(--border) 50%, var(--panel-2) 75%);
    background-size: 200% 100%;
    animation: organize-shimmer 1.2s linear infinite;
}
@keyframes organize-shimmer {
    to { background-position: -200% 0; }
}

.organize-cell__bar {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
}
.organize-cell__num {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
}

.organize-cell__del {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transition: opacity .12s ease, background .12s ease;
}
.organize-cell:hover .organize-cell__del { opacity: 1; }
.organize-cell__del:hover { background: var(--danger); }

.organize-cell__check {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 22px;
    height: 22px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    font-size: 13px;
    line-height: 1;
}
.organize-cell.is-selected .organize-cell__check { display: flex; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .organize-panel { width: 100vw; height: 100%; border-radius: 0; border: none; }
    .organize-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; padding: 12px; }
    .organize-cell__frame { height: 150px; }
    .organize-actions { margin-left: 0; }
}