/* ── Impianti Mappa Mondiale — Frontend CSS ─────────────────────────────── */

.imm-wrapper {
    --imm-accent:  #e05c00;
    --imm-land:    #00b0f0;
    --imm-bg:      #ffffff;
    --imm-surface: #f8fbff;
    --imm-border:  #d0e8f5;
    --imm-text:    #0d2a3a;
    --imm-muted:   #4a7a95;
    --imm-radius:  10px;

    font-family: inherit;
    background: var(--imm-bg);
    border: 1px solid var(--imm-border);
    border-radius: var(--imm-radius);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 100, 160, 0.08);
}

/* ── Header ────────────────────────────────────────────────────────────── */
.imm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--imm-surface);
    border-bottom: 1px solid var(--imm-border);
    flex-wrap: wrap;
    gap: 12px;
}

.imm-header__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    color: var(--imm-text);
}

.imm-header__title svg {
    color: var(--imm-land);
    flex-shrink: 0;
}

.imm-stats {
    display: flex;
    align-items: center;
    gap: 16px;
}

.imm-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.imm-stat__num {
    font-size: 22px;
    font-weight: 700;
    color: var(--imm-accent);
    line-height: 1;
}

.imm-stat__label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--imm-muted);
    margin-top: 2px;
}

.imm-stat__sep {
    width: 1px;
    height: 32px;
    background: var(--imm-border);
}

/* ── Filtri categorie ──────────────────────────────────────────────────── */
.imm-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--imm-surface);
    border-bottom: 1px solid var(--imm-border);
    flex-wrap: wrap;
}

.imm-filters__label {
    font-size: 12px;
    color: var(--imm-muted);
    font-weight: 500;
    white-space: nowrap;
}

.imm-filters__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.imm-tag {
    background: none;
    border: 1px solid var(--imm-border);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 12px;
    cursor: pointer;
    color: var(--imm-muted);
    transition: all 0.15s ease;
    white-space: nowrap;
}

.imm-tag:hover {
    border-color: var(--imm-accent);
    color: var(--imm-accent);
}

.imm-tag--active {
    background: var(--imm-accent);
    border-color: var(--imm-accent);
    color: #fff !important;
}

/* ── Mappa ──────────────────────────────────────────────────────────────── */
.imm-map-container {
    position: relative;
}

#imm-map {
    width: 100%;
    height: 100%;
    background: #ffffff;
}

/* ── Loading overlay ───────────────────────────────────────────────────── */
.imm-loading {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease;
}

.imm-loading.imm-hidden {
    opacity: 0;
    pointer-events: none;
}

.imm-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--imm-border);
    border-top-color: var(--imm-land);
    border-radius: 50%;
    animation: imm-spin 0.8s linear infinite;
}

@keyframes imm-spin {
    to { transform: rotate(360deg); }
}

/* ── Legenda ───────────────────────────────────────────────────────────── */
.imm-legend {
    position: absolute;
    bottom: 28px;
    left: 12px;
    background: rgba(255,255,255,0.95);
    border: 1px solid var(--imm-border);
    border-radius: 8px;
    padding: 10px 14px;
    z-index: 900;
    box-shadow: 0 2px 12px rgba(0,100,160,0.1);
}

.imm-legend__title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--imm-muted);
    margin-bottom: 8px;
}

.imm-legend__items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.imm-legend__row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--imm-text);
}

.imm-legend__dot {
    border-radius: 50%;
    background: rgba(224, 92, 0, 0.2);
    border: 2px solid #e05c00;
    flex-shrink: 0;
    display: inline-block;
}

/* ── Leaflet overrides ──────────────────────────────────────────────────── */
.leaflet-container {
    background: #ffffff !important;
    font-family: inherit;
}

.leaflet-popup-content-wrapper {
    background: #ffffff !important;
    border: 1px solid var(--imm-border) !important;
    border-radius: 10px !important;
    color: var(--imm-text) !important;
    box-shadow: 0 8px 32px rgba(0, 100, 160, 0.15) !important;
    padding: 0 !important;
    overflow: hidden !important;
}

.leaflet-popup-tip-container .leaflet-popup-tip {
    background: #ffffff !important;
    box-shadow: none !important;
}

.leaflet-popup-content {
    margin: 0 !important;
    line-height: 1.5 !important;
}

.leaflet-popup-close-button {
    color: var(--imm-muted) !important;
    font-size: 18px !important;
    top: 8px !important;
    right: 10px !important;
    font-weight: 400 !important;
}

.leaflet-tooltip {
    background: rgba(255, 255, 255, 0.96) !important;
    border: 1px solid var(--imm-border) !important;
    color: var(--imm-text) !important;
    font-family: inherit !important;
    font-size: 12px !important;
    border-radius: 6px !important;
    padding: 5px 11px !important;
    box-shadow: 0 2px 8px rgba(0, 100, 160, 0.12) !important;
}

.leaflet-tooltip::before { display: none !important; }

/* ── Popup content ──────────────────────────────────────────────────────── */
.imm-popup {
    min-width: 200px;
    max-width: 300px;
}

.imm-popup__head {
    padding: 14px 18px 10px;
    border-bottom: 1px solid var(--imm-border);
}

.imm-popup__country {
    font-size: 16px;
    font-weight: 700;
    color: var(--imm-text);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.imm-popup__badge {
    background: var(--imm-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.02em;
}

.imm-popup__cats {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.imm-popup__cat-tag {
    background: rgba(0, 176, 240, 0.12);
    color: #0076a3;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 10px;
    border: 1px solid rgba(0, 176, 240, 0.3);
}

.imm-popup__body {
    padding: 10px 18px 14px;
    max-height: 200px;
    overflow-y: auto;
}

.imm-popup__body::-webkit-scrollbar { width: 3px; }
.imm-popup__body::-webkit-scrollbar-thumb {
    background: var(--imm-border);
    border-radius: 2px;
}

.imm-popup__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.imm-popup__item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.imm-popup__item-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--imm-text);
}

.imm-popup__item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.imm-popup__item-sub {
    font-size: 11px;
    color: var(--imm-muted);
}

.imm-popup__item-desc {
    font-size: 11px;
    color: var(--imm-muted);
    margin-top: 1px;
}

/* ── Mobile ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .imm-header { padding: 12px 14px; }
    .imm-stat__num { font-size: 18px; }
    .imm-legend { display: none; }
    .imm-filters { padding: 8px 14px; }
}