:root {
    --bg-dark: #0b0f19;
    --panel-bg: rgba(17, 24, 39, 0.85);
    --panel-border: rgba(255, 255, 255, 0.1);
    --header-bg: rgba(15, 23, 42, 0.95);
    --card-bg: rgba(30, 41, 59, 0.6);
    --card-hover: rgba(30, 41, 59, 0.9);
    --input-bg: rgba(0, 0, 0, 0.4);
    --popup-bg: rgba(15, 23, 42, 0.95);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.3);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

[data-theme="light"] {
    --bg-dark: #f1f5f9;
    --panel-bg: rgba(255, 255, 255, 0.9);
    --panel-border: rgba(0, 0, 0, 0.12);
    --header-bg: rgba(255, 255, 255, 0.95);
    --card-bg: rgba(248, 250, 252, 0.9);
    --card-hover: rgba(241, 245, 249, 1);
    --input-bg: rgba(241, 245, 249, 0.9);
    --popup-bg: rgba(255, 255, 255, 0.98);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent: #0284c7;
    --accent-glow: rgba(2, 132, 199, 0.25);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body, html {
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    overflow: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;   /* su mobile esclude le barre del browser */
}

/* Header Tattico */
.tactical-header {
    height: 60px;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
    position: relative;   /* necessario perché lo z-index (menu audio sopra la mappa) abbia effetto */
    z-index: 1200;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand i {
    font-size: 1.5rem;
    color: var(--accent);
}

.brand-text h1 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.sub-title {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 1px;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--input-bg);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--panel-border);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-tag {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.status-dot.offline {
    background-color: var(--danger);
    box-shadow: 0 0 6px var(--danger);
}

.metric-card {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.metric-title {
    font-size: 0.6rem;
    color: var(--text-muted);
    font-weight: 700;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
}

.text-accent {
    color: var(--accent);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    color: var(--text-main);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* Main Layout */
.main-content {
    display: flex;
    flex: 1;
    position: relative;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 380px;
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    border-right: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    z-index: 500;
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--panel-border);
}

.tab-btn {
    flex: 1;
    padding: 12px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
    background: var(--accent-glow);
}

.tab-content {
    display: none;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.tab-content.active {
    display: flex;
}

/* Search Bar */
.search-bar {
    padding: 12px;
    position: relative;
    border-bottom: 1px solid var(--panel-border);
}

.search-bar i {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.search-bar input {
    width: 100%;
    padding: 10px 12px 10px 36px;
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.85rem;
    outline: none;
}

.search-bar input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Stations List */
.stations-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.station-card {
    background: var(--card-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.station-card:hover {
    border-color: var(--accent);
    transform: translateX(4px);
    background: var(--card-hover);
}

.station-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.station-callsign {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent);
}

.station-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.station-details {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.station-comment {
    font-size: 0.75rem;
    color: var(--text-main);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Tab Messaggi */
.message-form {
    padding: 12px;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-group label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
}

.input-group input, .input-group textarea {
    padding: 8px 10px;
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.85rem;
    outline: none;
    font-family: var(--font-sans);
}

.input-group input:focus, .input-group textarea:focus {
    border-color: var(--accent);
}

.btn-primary {
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    opacity: 0.9;
    box-shadow: 0 0 12px rgba(2, 132, 199, 0.4);
}

.messages-history {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.msg-card {
    background: var(--card-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.msg-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.msg-sender {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent);
}

.msg-status {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.msg-status.Pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.msg-status.ACK {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.msg-status.Received {
    background: rgba(56, 189, 248, 0.2);
    color: var(--accent);
}

.msg-status.Failed,
.msg-status.Rejected {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.msg-status.Heard {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

.msg-time {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.msg-text {
    font-size: 0.85rem;
    color: var(--text-main);
}

/* Map Viewport */
.map-viewport {
    flex: 1;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

.map-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.map-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--header-bg);
    border: 1px solid var(--panel-border);
    color: var(--text-main);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}

.map-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: scale(1.05);
}

/* Tab Traffico LoRa */
.traffic-control-bar {
    padding: 10px 12px;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    gap: 8px;
    align-items: center;
}

.traffic-control-bar .inline-search {
    flex: 1;
    padding: 0;
    border-bottom: none;
}

.btn-secondary {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--panel-border);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.traffic-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: var(--font-mono);
}

.traffic-card {
    background: var(--card-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.traffic-card:hover {
    border-color: var(--accent);
    background: var(--card-hover);
}

.traffic-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.traffic-sender {
    font-weight: 700;
    color: var(--accent);
}

.traffic-time {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.pkt-badge {
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
}

.pkt-badge.position { background: rgba(56, 189, 248, 0.2); color: #38bdf8; }
.pkt-badge.message { background: rgba(168, 85, 247, 0.2); color: #c084fc; }
.pkt-badge.ack { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.pkt-badge.status { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.pkt-badge.raw { background: rgba(148, 163, 184, 0.2); color: #94a3b8; }

.raw-payload {
    word-break: break-all;
    color: var(--text-main);
    background: var(--input-bg);
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    border: 1px solid var(--panel-border);
}

/* Dark Mode CSS Filter su OpenStreetMap/Esri tiles (Zero API Keys required!) */
[data-theme="dark"] #map .leaflet-tile-pane {
    filter: brightness(0.65) invert(1) contrast(2.6) hue-rotate(190deg) saturate(0.4);
}

.maidenhead-tooltip {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: var(--accent) !important;
    font-family: var(--font-mono) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    opacity: 0.75 !important;
}

/* Aprs.fi Custom Map Markers */
.aprs-fi-marker-container {
    display: flex;
    align-items: center;
    background: var(--header-bg);
    border: 1.5px solid var(--accent);
    border-radius: 20px;
    padding: 2px 8px 2px 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4), 0 0 8px var(--accent-glow);
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}

.aprs-fi-marker-container:hover {
    transform: scale(1.1);
    z-index: 1000 !important;
    border-color: #38bdf8;
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.6);
}

.aprs-fi-marker-container.inactive-node {
    opacity: 0.55;
    border-color: var(--text-muted);
    box-shadow: none;
}

.aprs-fi-icon-box {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    color: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: bold;
    margin-right: 5px;
}

.inactive-node .aprs-fi-icon-box {
    background: var(--text-muted);
    color: #fff;
}

.aprs-fi-callsign-label {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

/* Aprs.fi Styled Leaflet Popup */
.leaflet-popup-content-wrapper {
    background: var(--popup-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--panel-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(12px);
    padding: 0 !important;
    overflow: hidden;
}

.leaflet-popup-content {
    margin: 0 !important;
    width: 320px !important;
    line-height: 1.4 !important;
}

.leaflet-popup-tip {
    background: var(--popup-bg) !important;
    border: 1px solid var(--panel-border) !important;
}

.aprs-popup-card {
    display: flex;
    flex-direction: column;
    font-family: var(--font-sans);
}

.aprs-popup-header {
    background: rgba(30, 41, 59, 0.8);
    padding: 10px 14px;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.aprs-popup-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.aprs-popup-callsign {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.aprs-popup-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
}

.aprs-popup-badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.aprs-popup-badge.inactive {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-muted);
    border: 1px solid var(--text-muted);
}

.aprs-popup-body {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.aprs-popup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.aprs-popup-item {
    background: var(--input-bg);
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
}

.aprs-popup-item.full-width {
    grid-column: 1 / -1;
}

.popup-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
}

.popup-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    font-family: var(--font-mono);
}

.mgrs-val {
    color: var(--accent);
    letter-spacing: 0.8px;
    font-size: 0.82rem;
}

.btn-copy-mini {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.btn-copy-mini:hover {
    color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

.popup-comment {
    font-size: 0.75rem;
    font-style: italic;
    color: var(--text-main);
    background: var(--input-bg);
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    word-break: break-word;
}

.popup-raw {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 8px;
    border-radius: 6px;
    word-break: break-all;
    border: 1px solid var(--panel-border);
}

.aprs-popup-footer {
    padding: 10px 14px;
    border-top: 1px solid var(--panel-border);
    background: rgba(15, 23, 42, 0.4);
}

.btn-popup-msg {
    width: 100%;
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: white;
    border: none;
    padding: 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-popup-msg:hover {
    box-shadow: 0 0 10px var(--accent-glow);
    opacity: 0.9;
}

/* ==========================================================================
   Situational Awareness (SA) - Stili UI
   ========================================================================== */

/* Badge SA nel titolo della card stazione in Sidebar */
.station-title-box {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.station-sa-tag {
    font-size: 0.62rem;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.station-sa-tag.sa-critical {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.5);
}

.station-sa-tag.sa-low {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.station-sa-tag.sa-ok {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.5);
}

/* Indicatore SA puntiforme sul Marker della Mappa */
.aprs-fi-sa-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 5px;
    display: inline-block;
    flex-shrink: 0;
}

.aprs-fi-sa-dot.critical {
    background-color: #ef4444;
    box-shadow: 0 0 6px #ef4444;
    animation: pulse-sa 1.5s infinite;
}

.aprs-fi-sa-dot.warning {
    background-color: #f59e0b;
    box-shadow: 0 0 5px #f59e0b;
}

@keyframes pulse-sa {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.3);
    }
}

/* Sezione SA nel Popup della Mappa */
.aprs-sa-section {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aprs-sa-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 4px;
}

.aprs-sa-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.sa-header-badge {
    font-size: 0.62rem;
    font-weight: 800;
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.sa-header-badge.sa-critical {
    background: rgba(239, 68, 68, 0.25);
    color: #ef4444;
    border: 1px solid #ef4444;
}

.sa-header-badge.sa-low {
    background: rgba(245, 158, 11, 0.25);
    color: #f59e0b;
    border: 1px solid #f59e0b;
}

.sa-header-badge.sa-ok {
    background: rgba(16, 185, 129, 0.25);
    color: #10b981;
    border: 1px solid #10b981;
}

.sa-header-badge.sa-unknown {
    background: rgba(156, 163, 175, 0.15);
    color: var(--text-muted);
    border: 1px solid var(--panel-border);
}

/* Griglia Pills SA (2x4) */
.aprs-sa-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.sa-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3px 6px;
    border-radius: 5px;
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    transition: all 0.2s ease;
}

.sa-pill-icon {
    font-size: 0.7rem;
    width: 14px;
    text-align: center;
    margin-right: 5px;
    flex-shrink: 0;
}

.sa-pill-name {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-main);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sa-pill-badge {
    font-size: 0.6rem;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 1px 4px;
    border-radius: 3px;
    text-transform: uppercase;
}

/* Stati SA Pill: OK, Scarso, Critico, Sconosciuto */
.sa-pill.sa-ok {
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.08);
}
.sa-pill.sa-ok .sa-pill-icon {
    color: #10b981;
}
.sa-pill.sa-ok .sa-pill-badge {
    background: rgba(16, 185, 129, 0.25);
    color: #10b981;
}

.sa-pill.sa-low {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.1);
}
.sa-pill.sa-low .sa-pill-icon {
    color: #f59e0b;
}
.sa-pill.sa-low .sa-pill-badge {
    background: rgba(245, 158, 11, 0.25);
    color: #f59e0b;
}

.sa-pill.sa-critical {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.14);
}
.sa-pill.sa-critical .sa-pill-icon {
    color: #ef4444;
}
.sa-pill.sa-critical .sa-pill-badge {
    background: rgba(239, 68, 68, 0.35);
    color: #ef4444;
    font-weight: 800;
}

.sa-pill.sa-unknown {
    opacity: 0.65;
}
.sa-pill.sa-unknown .sa-pill-icon {
    color: var(--text-muted);
}
.sa-pill.sa-unknown .sa-pill-badge {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}




/* ==========================================================================
   FASE 2 - Feature tattiche
   ========================================================================== */

:root {
    --danger-soft: rgba(239, 68, 68, 0.16);
    --danger-strong: rgba(127, 29, 29, 0.92);
    --success-soft: rgba(16, 185, 129, 0.16);
    --warning-soft: rgba(245, 158, 11, 0.16);
}

[data-theme="light"] {
    --danger-strong: rgba(185, 28, 28, 0.95);
}

/* Pulsanti header: audio / stato attivo pulsanti mappa */
.theme-toggle-btn.muted {
    color: var(--text-muted);
}

.theme-toggle-btn.alarm {
    border-color: var(--danger);
    color: #fff;
    background: var(--danger);
    animation: banner-flash 1.2s ease-in-out infinite;
}

.map-btn.active {
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* --------------------------------------------------------------------------
   Feature 7 - Filtri flotta
   -------------------------------------------------------------------------- */
.fleet-toolbar {
    padding: 8px 12px 10px;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fleet-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.fleet-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 9px;
    border-radius: 14px;
    border: 1px solid var(--panel-border);
    background: var(--input-bg);
    color: var(--text-muted);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.fleet-chip:hover {
    color: var(--text-main);
    border-color: var(--accent);
}

.fleet-chip.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #0f172a;
}

.chip-count {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    padding: 0 5px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
}

.fleet-chip.chip-emergency.has-alert {
    border-color: var(--danger);
    color: var(--danger);
    background: var(--danger-soft);
}

.fleet-chip.chip-emergency.has-alert.active {
    background: var(--danger);
    color: #fff;
}

.fleet-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.fleet-sort {
    display: flex;
    align-items: center;
    gap: 6px;
}

.fleet-sort select {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 4px 6px;
    font-size: 0.72rem;
    outline: none;
}

.fleet-export {
    display: flex;
    align-items: center;
    gap: 4px;
}

.fleet-export button,
.popup-export a {
    background: transparent;
    border: 1px solid var(--panel-border);
    color: var(--text-main);
    border-radius: 5px;
    padding: 2px 6px;
    font-size: 0.66rem;
    font-weight: 700;
    font-family: var(--font-mono);
    cursor: pointer;
    text-decoration: none;
}

.fleet-export button:hover,
.popup-export a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.list-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    padding: 24px 8px;
}

/* Card stazione: emergenza e meteo */
.station-card.emergency {
    border-color: var(--danger);
    background: var(--danger-soft);
}

.station-sos-tag {
    font-size: 0.6rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--danger);
    color: #fff;
    animation: sos-blink 1s ease-in-out infinite;
}

.station-emergency-reason {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--danger);
    margin-bottom: 4px;
}

.station-wx {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-size: 0.72rem;
    color: var(--text-main);
    margin-bottom: 4px;
    font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   Feature 1 - Banner e marker di emergenza
   -------------------------------------------------------------------------- */
.emergency-banner {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 76px;
    max-height: 45%;
    overflow-y: auto;
    z-index: 1000;
    background: var(--danger-strong);
    color: #fff;
    border: 2px solid var(--danger);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    padding: 8px 12px;
    backdrop-filter: blur(8px);
}

.emergency-banner.hidden,
.rf-legend.hidden,
.elevation-drawer.hidden {
    display: none;
}

.emergency-banner.blinking {
    animation: banner-flash 1.2s ease-in-out infinite;
}

.emergency-header {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.emergency-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.emergency-item.acked {
    opacity: 0.8;
}

.emergency-icon {
    font-size: 1.5rem;
    animation: sos-blink 1s ease-in-out infinite;
}

.emergency-item.acked .emergency-icon {
    animation: none;
}

.emergency-info {
    flex: 1;
    min-width: 0;
}

.emergency-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.emergency-callsign {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 800;
}

.emergency-since {
    font-size: 0.7rem;
    opacity: 0.85;
}

.emergency-acked-tag {
    font-size: 0.6rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.25);
}

.emergency-reason {
    font-size: 0.8rem;
    font-weight: 600;
}

.emergency-mgrs {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.emergency-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.emergency-btn,
.emergency-btn-mini {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.emergency-btn {
    padding: 5px 10px;
    font-size: 0.7rem;
}

.emergency-btn-mini {
    padding: 1px 6px;
    font-size: 0.65rem;
}

.emergency-btn.primary {
    background: #fff;
    color: #b91c1c;
}

.emergency-btn:hover,
.emergency-btn-mini:hover {
    background: rgba(255, 255, 255, 0.3);
}

.emergency-btn.primary:hover {
    background: #fee2e2;
}

.emergency-audio-hint {
    font-size: 0.7rem;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.9;
}

/* Marker in emergenza con anelli "radar pulse" */
.aprs-fi-marker-container {
    position: relative;
}

.aprs-fi-marker-container.emergency-node {
    border-color: var(--danger);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.8);
}

.emergency-node .aprs-fi-icon-box {
    background: var(--danger);
    color: #fff;
}

.sos-pulse {
    position: absolute;
    left: 14px;
    top: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border-radius: 50%;
    border: 2px solid var(--danger);
    pointer-events: none;
    animation: sos-pulse 2s ease-out infinite;
}

.sos-pulse.delay {
    animation-delay: 1s;
}

@keyframes sos-pulse {
    0%   { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(5); opacity: 0; }
}

/* Lampeggio che attenua senza mai nascondere: pulsanti e badge restano leggibili e cliccabili */
@keyframes sos-blink {
    50% { opacity: 0.35; }
}

@keyframes banner-flash {
    0%, 100% { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 0 0 rgba(239, 68, 68, 0.9); }
    50%      { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 0 6px rgba(239, 68, 68, 0.35); }
}

@media (prefers-reduced-motion: reduce) {
    .sos-pulse, .emergency-banner.blinking, .emergency-icon, .station-sos-tag, .theme-toggle-btn.alarm {
        animation: none;
    }
}

/* --------------------------------------------------------------------------
   Popup: emergenza, path RF, azioni ed export
   -------------------------------------------------------------------------- */
.popup-emergency {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    background: var(--danger);
    color: #fff;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
}

.popup-emergency i {
    font-size: 1rem;
    margin-top: 2px;
}

.popup-path {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    background: var(--input-bg);
    padding: 5px 8px;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    word-break: break-word;
}

.popup-path i {
    color: var(--accent);
    margin-right: 4px;
}

.popup-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.btn-popup-secondary {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn-popup-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.popup-export {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* --------------------------------------------------------------------------
   Feature 5 - Card meteo
   -------------------------------------------------------------------------- */
.wx-card {
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 8px;
}

.wx-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.wx-header i {
    color: var(--accent);
}

.wx-age {
    text-transform: none;
    font-weight: 500;
}

.wx-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.wx-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px 6px;
    padding: 4px 6px;
    border-radius: 6px;
    background: var(--card-bg);
}

.wx-item > i {
    color: var(--text-muted);
    width: 14px;
    text-align: center;
}

.wx-value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
}

.wx-value small {
    font-size: 0.65rem;
    font-weight: 500;
    margin-left: 2px;
    color: var(--text-muted);
}

.wx-sub {
    font-size: 0.66rem;
    color: var(--text-muted);
    width: 100%;
}

.wx-rain {
    grid-column: 1 / -1;
}

.wx-rain .wx-sub {
    width: auto;
}

.wx-wind-arrow {
    color: var(--accent) !important;
}

.wx-temp .wx-value,
.wx-temp > i { color: inherit; }
.wx-t-frost { color: #818cf8; }
.wx-t-cold  { color: #38bdf8; }
.wx-t-cool  { color: #2dd4bf; }
.wx-t-mild  { color: #22c55e; }
.wx-t-warm  { color: #f59e0b; }
.wx-t-hot   { color: #ef4444; }

/* --------------------------------------------------------------------------
   Feature 4 - Legenda qualità RF
   -------------------------------------------------------------------------- */
.rf-legend {
    position: absolute;
    left: 16px;
    bottom: 24px;
    z-index: 900;
    background: var(--header-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.68rem;
    color: var(--text-main);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.rf-legend-title {
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.rf-legend-row {
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.6;
}

.rf-legend-swatch {
    width: 16px;
    height: 4px;
    border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Feature 2 - Pannello profilo altimetrico
   -------------------------------------------------------------------------- */
.elevation-drawer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 230px;
    z-index: 950;
    background: var(--panel-bg);
    border-top: 1px solid var(--panel-border);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.3);
}

.elevation-drawer.collapsed {
    height: auto;
}

.elevation-drawer.collapsed #elevation-canvas {
    display: none;
}

.elevation-drawer.collapsed #elevation-collapse i {
    transform: rotate(180deg);
}

.elevation-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--panel-border);
    flex-wrap: wrap;
}

.elevation-title {
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.elevation-title i {
    color: var(--accent);
}

.elevation-stats {
    display: flex;
    gap: 14px;
    flex: 1;
    flex-wrap: wrap;
}

.elev-stat {
    display: flex;
    flex-direction: column;
}

.elev-stat-label {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.elev-stat-value {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
}

.elev-stat.accent .elev-stat-value { color: var(--accent); }
.elev-stat.up .elev-stat-value { color: var(--success); }
.elev-stat.down .elev-stat-value { color: var(--warning); }

.elevation-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.segmented {
    display: inline-flex;
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    overflow: hidden;
}

.segmented button {
    background: var(--input-bg);
    color: var(--text-muted);
    border: none;
    padding: 3px 9px;
    font-size: 0.68rem;
    font-weight: 700;
    cursor: pointer;
}

.segmented button.active {
    background: var(--accent);
    color: #0f172a;
}

.icon-btn {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    background: var(--input-bg);
    color: var(--text-main);
    cursor: pointer;
}

.icon-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

#elevation-canvas {
    flex: 1;
    width: 100%;
    min-height: 0;
    cursor: crosshair;
    touch-action: none;
}

/* Con il pannello aperto i controlli Leaflet e la legenda salgono sopra di esso */
.map-viewport:has(.elevation-drawer:not(.hidden):not(.collapsed)) .leaflet-bottom,
.map-viewport:has(.elevation-drawer:not(.hidden):not(.collapsed)) .rf-legend {
    bottom: 238px;
}

.map-viewport:has(.elevation-drawer.collapsed:not(.hidden)) .leaflet-bottom,
.map-viewport:has(.elevation-drawer.collapsed:not(.hidden)) .rf-legend {
    bottom: 52px;
}

/* ==========================================================================
   Stazione base (icona casa) e sidebar a scomparsa
   ========================================================================== */
:root {
    --base-color: #f59e0b;
    --sidebar-width: 380px;
}

.aprs-fi-marker-container.base-node {
    border-color: var(--base-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4), 0 0 10px rgba(245, 158, 11, 0.45);
}

.base-node .aprs-fi-icon-box {
    background: var(--base-color);
    color: #1c1917;
    border-radius: 5px;
}

.aprs-popup-badge.base {
    background: rgba(245, 158, 11, 0.18);
    color: var(--base-color);
    border: 1px solid var(--base-color);
}

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    transition: margin-left 0.3s ease;
}

.app-container.sidebar-collapsed .sidebar {
    margin-left: calc(-1 * var(--sidebar-width));
}

.app-container.no-anim .sidebar {
    transition: none;
}

.sidebar-toggle {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 960;
    width: 22px;
    height: 56px;
    border: 1px solid var(--panel-border);
    border-left: none;
    border-radius: 0 8px 8px 0;
    background: var(--header-bg);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.25);
    transition: color 0.2s ease, width 0.2s ease;
}

.sidebar-toggle:hover {
    color: var(--accent);
    width: 26px;
}

.sidebar-toggle i {
    transition: transform 0.3s ease;
}

.sidebar-collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

/* ==========================================================================
   FASE 3 - PWA, audio, layout responsive
   ========================================================================== */
.hidden {
    display: none !important;
}

/* Menu impostazioni audio */
.audio-control {
    position: relative;
}

.audio-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 250px;
    background: var(--popup-bg);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    padding: 8px;
    z-index: 1300;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.audio-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
}

.audio-row:hover {
    background: var(--input-bg);
}

.audio-row input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.audio-row i {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
}

.audio-row-main {
    font-weight: 700;
}

.audio-row:has(input:disabled) {
    opacity: 0.45;
    cursor: default;
}

.audio-sep {
    height: 1px;
    background: var(--panel-border);
    margin: 4px 0;
}

.audio-test {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 7px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.audio-test:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.audio-blocked-hint {
    font-size: 0.7rem;
    color: var(--warning);
    padding: 6px 8px 2px;
}

/* Notifiche (aggiornamento app, rete assente) */
.toast-container {
    position: absolute;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    z-index: 1150;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: min(460px, calc(100% - 32px));
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--popup-bg);
    color: var(--text-main);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.8rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
}

.toast.warning {
    border-color: var(--warning);
}

.toast-text {
    flex: 1;
}

.toast-text i {
    margin-right: 6px;
    color: var(--accent);
}

.toast.warning .toast-text i {
    color: var(--warning);
}

.toast-btn {
    background: var(--accent);
    color: #0f172a;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
}

/* Pulsante chiusura sidebar: visibile solo nel layout compatto */
.sidebar-close {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 0 14px;
    cursor: pointer;
}

.sidebar-close:hover {
    color: var(--accent);
}

/* Offline: badge WS attenuato per ricordare che i dati sono in cache */
body.is-offline #net-status {
    border-color: var(--warning);
}

/* --------------------------------------------------------------------------
   Layout compatto: tablet verticale e smartphone (≤ 900px)
   La sidebar diventa un pannello sopra la mappa invece di ridurla.
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
    .tactical-header {
        height: 52px;
        padding-left: max(10px, env(safe-area-inset-left));
        padding-right: max(10px, env(safe-area-inset-right));
    }

    .sub-title,
    .status-label,
    .theme-toggle-btn span {
        display: none;
    }

    .brand {
        gap: 8px;
    }

    .brand i {
        font-size: 1.2rem;
    }

    .brand-text h1 {
        font-size: 0.95rem;
    }

    .header-status {
        gap: 8px;
    }

    .status-badge {
        padding: 6px 8px;
        gap: 6px;
    }

    .theme-toggle-btn {
        padding: 8px 10px;
        min-height: 36px;
    }

    .sidebar {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        width: min(420px, 100%);
        z-index: 1100;
        box-shadow: 8px 0 24px rgba(0, 0, 0, 0.45);
        padding-bottom: env(safe-area-inset-bottom);
    }

    .app-container.sidebar-collapsed .sidebar {
        margin-left: calc(-1 * min(420px, 100%) - 30px);
    }

    .sidebar-close {
        display: block;
    }

    .tab-btn {
        padding: 14px 6px;
        font-size: 0.72rem;
        gap: 5px;
    }

    /* Input a 16px: iOS non zooma la pagina al focus */
    .search-bar input,
    .input-group input,
    .input-group textarea,
    .fleet-sort select {
        font-size: 16px;
    }

    .fleet-chip {
        padding: 7px 10px;
    }

    .station-card:hover {
        transform: none;
    }

    .map-controls {
        top: 10px;
        right: max(10px, env(safe-area-inset-right));
        gap: 6px;
    }

    .emergency-banner {
        top: 8px;
        left: 8px;
        right: 58px;
        max-height: 50%;
    }

    .rf-legend {
        left: 8px;
        bottom: 16px;
        font-size: 0.62rem;
    }

    .elevation-drawer {
        height: 200px;
        padding-bottom: env(safe-area-inset-bottom);
    }

    .elevation-header {
        gap: 8px 12px;
        padding: 6px 10px;
    }

    .elevation-stats {
        order: 3;
        flex-basis: 100%;
        gap: 10px;
    }

    .elevation-controls {
        margin-left: auto;
    }

    .map-viewport:has(.elevation-drawer:not(.hidden):not(.collapsed)) .leaflet-bottom,
    .map-viewport:has(.elevation-drawer:not(.hidden):not(.collapsed)) .rf-legend {
        bottom: 208px;
    }

    .leaflet-popup-content {
        width: min(320px, calc(100vw - 70px)) !important;
    }

    .aprs-popup-body {
        max-height: min(55vh, calc(100dvh - 300px));
        overflow-y: auto;
        overscroll-behavior: contain;
    }
}

/* Smartphone (≤ 600px) */
@media (max-width: 600px) {
    .metric-card:has(#center-grid) {
        display: none;   /* griglia centrale: visibile nel popup delle stazioni */
    }

    .brand-text h1 {
        font-size: 0.85rem;
        letter-spacing: 0.5px;
    }

    .badge-tag {
        font-size: 0.6rem;
    }

    .emergency-item {
        flex-wrap: wrap;
    }

    .emergency-actions {
        flex-direction: row;
        width: 100%;
    }

    .emergency-btn {
        flex: 1;
        padding: 8px;
    }

    .fleet-options {
        flex-wrap: wrap;
    }

    .aprs-popup-grid {
        grid-template-columns: 1fr;
    }

    .elev-stat-value {
        font-size: 0.75rem;
    }

    .audio-menu {
        position: fixed;
        top: 56px;
        right: 8px;
        left: 8px;
        min-width: 0;
    }
}

/* Schermi molto stretti: header essenziale */
@media (max-width: 400px) {
    .brand-text h1 {
        display: none;
    }
}

/* ==========================================================================
   Popup: valori non trasmessi e telemetria APRS
   ========================================================================== */
.popup-value.missing {
    color: var(--text-muted);
    font-style: italic;
    font-weight: 500;
    font-size: 0.72rem;
    cursor: help;
}

.popup-source {
    font-family: var(--font-sans);
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-left: 4px;
}

.tlm-card {
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 8px;
}

.tlm-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.tlm-header i {
    color: var(--accent);
}

.tlm-meta {
    text-transform: none;
    font-weight: 500;
    font-family: var(--font-mono);
}

.tlm-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 3px 6px;
    border-radius: 5px;
    font-size: 0.75rem;
}

.tlm-row:nth-child(even) {
    background: var(--card-bg);
}

.tlm-name {
    flex: 1;
    color: var(--text-main);
}

.tlm-value {
    font-family: var(--font-mono);
    font-weight: 700;
}

.tlm-value small {
    font-weight: 500;
    color: var(--text-muted);
}

.tlm-raw {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--text-muted);
    min-width: 28px;
    text-align: right;
}

.tlm-bits {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.tlm-bit {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--panel-border);
    color: var(--text-muted);
}

.tlm-bit.on {
    background: var(--success-soft);
    border-color: var(--success);
    color: var(--success);
}

.tlm-bits-raw {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.tlm-note {
    font-size: 0.66rem;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.35;
}

.tlm-note i {
    color: var(--accent);
    margin-right: 3px;
}

/* Popup sempre contenuto nell'area mappa: il corpo scorre (SA, meteo, telemetria) */
.aprs-popup-body {
    max-height: calc(100dvh - 250px);
    overflow-y: auto;
    overscroll-behavior: contain;
}