/* --- TEMA SCHEMATIC / BLUEPRINT (Disegno Tecnico CAD) --- */
:root { 
    --bg-base: #06246f;
    --grid-color: rgba(123, 198, 255, 0.15);
    
    --border-main: #7bc6ff;
    --border-light: rgba(123, 198, 255, 0.4);
    
    --primary: #7bc6ff; 
    --success: #00ffcc; 
    --danger: #ff3366; 
    --accent: #ffcc00; 
    
    --text-main: #ffffff;   
    --text-muted: rgba(255, 255, 255, 0.6);  
}

* { box-sizing: border-box; }
body { 
    font-family: 'Inter', sans-serif; 
    background-color: var(--bg-base); 
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 20px 20px;
    margin: 0; padding: 0; color: var(--text-main); min-height: 100vh; 
}

/* TOP BAR - OTTIMIZZATA RIMUOVENDO BACKDROP-FILTER E RISOLVENDO WRAP */
#top-bar-container { position: sticky; top: 0; z-index: 100; padding: 15px 20px; display: flex; justify-content: center; background: rgba(6, 36, 111, 0.95); border-bottom: 1px solid var(--border-main); margin-bottom: 30px; }
#top-bar { padding: 12px 20px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 15px; border: 1px solid var(--border-main); width: 100%; max-width: 1400px; background: rgba(6, 36, 111, 0.5); }
.title-brand { font-size: 1.2rem; font-weight: 300; letter-spacing: 4px; color: var(--text-main); text-transform: uppercase; white-space: nowrap; flex-shrink: 0; margin-right: 10px;}

.nav-tabs { display: flex; gap: 10px; flex: 1 1 auto; min-width: 250px; flex-wrap: wrap; justify-content: flex-start; margin-left: 0;}
.nav-tab { background: transparent; border: 1px solid transparent; color: var(--text-muted); font-size: 0.85rem; font-weight: 300; letter-spacing: 2px; cursor: pointer; padding: 6px 16px; transition: all 0.2s ease; text-transform: uppercase; white-space: nowrap;}
.nav-tab:hover { color: var(--text-main); border: 1px solid var(--border-light); }
.nav-tab.active { color: var(--text-main); border: 1px solid var(--border-main); }

.theme-switch { background: transparent; border: 1px dashed var(--border-main); color: var(--text-main); padding: 6px 14px; cursor: pointer; font-weight: 300; font-size: 0.75rem; letter-spacing: 1px; transition: all 0.2s ease; text-transform: uppercase; white-space: nowrap;}
.theme-switch:hover { background: rgba(255,255,255,0.1); }

/* Container for right side items (auth and other buttons) */
.top-bar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; flex: 1 1 auto; }

/* FILTRI E CONTROLLI VIEW */
.filter-bar { background: rgba(6, 36, 111, 0.90); border: 1px solid var(--border-main); padding: 10px 20px; display: flex; gap: 15px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.filter-pill { background: transparent; border: 1px dashed var(--border-light); color: var(--text-muted); padding: 6px 14px; font-size: 0.75rem; font-weight: 300; letter-spacing: 1px; cursor: pointer; transition: all 0.2s ease; text-transform: uppercase; font-family: 'JetBrains Mono', monospace; }
.filter-pill:hover { border-style: solid; border-color: var(--border-main); color: var(--text-main); }
.filter-pill.active { background: rgba(123, 198, 255, 0.15); color: var(--text-main); border: 1px solid var(--text-main); }
.filter-pill.pill-warn { color: var(--accent); border-color: rgba(255, 204, 0, 0.4); }
.filter-pill.pill-warn.active { background: rgba(255, 204, 0, 0.15); border: 1px solid var(--accent); color: var(--accent); }

/* GRIGLIA E LISTA */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; max-width: 1400px; margin: 0 auto; padding: 0 20px; }

.list-view { display: flex; flex-direction: column; gap: 10px; max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.list-view .card { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 15px; gap: 15px; }
.list-view .card-header { border-bottom: none; padding-bottom: 0; margin-bottom: 0; flex: 1 1 200px; }
.list-view .health-bar { display: flex; flex-wrap: nowrap; margin-bottom: 0; flex: 1 1 auto; justify-content: center; }
.list-view .freq-bar { margin-bottom: 0; padding: 5px 10px; flex: 1 1 auto; }
.list-view .ts-container { flex-direction: row; margin-bottom: 0; flex: 1 1 250px; }
.list-view .terminal-log { display: none; }
.list-view .node-meta { margin-bottom: 0; text-align: left; }
.list-view .admin-dropdown { width: auto; flex: 0 0 auto; }

/* CARDS - OTTIMIZZATE RIMUOVENDO BACKDROP-FILTER */
.card { background: rgba(6, 36, 111, 0.90) !important; padding: 20px; border: 1px solid var(--border-main) !important; display: flex; flex-direction: column; transition: all 0.3s ease; box-shadow: none !important; border-radius: 0; }
.card:hover { border-color: #fff !important; }

/* HEADER FISSO SU 2 RIGHE ALLINEATO A SINISTRA */
.card-header { display: flex; flex-direction: column; justify-content: flex-start; align-items: flex-start; gap: 8px; margin-bottom: 15px; border-bottom: 1px dashed var(--border-main); padding-bottom: 12px; }
.client-name { font-size: 1.6rem; font-weight: 300; letter-spacing: -1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; width: 100%; line-height: 1.2; padding-top: 2px; }
.header-badges { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-start; width: 100%; }

.badge-id { font-size: 0.75rem; font-family: 'JetBrains Mono', monospace; background: transparent; padding: 0; border: none; color: var(--border-main); }
.type-badge { font-size: 0.65rem; padding: 2px 6px; border: 1px solid var(--primary); background: transparent; color: var(--primary); font-weight: 400; text-transform: uppercase; display: inline-block; vertical-align: middle; }

/* DATI STRUTTURALI */
.health-bar { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 0.75rem; font-weight: 300; background: transparent; padding: 10px; margin-bottom: 15px; border: 1px solid var(--border-light); font-family: 'JetBrains Mono', monospace; text-align: left; }
.health-bar > span { background: transparent; padding: 4px; border: 1px dashed rgba(255,255,255,0.1); }

.freq-bar { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 400; background: transparent; padding: 8px 10px; margin-bottom: 10px; border: 1px dashed var(--border-light); font-family: 'JetBrains Mono', monospace; }
.freq-tx { color: var(--danger); } .freq-rx { color: var(--success); }

.seen-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 14px; font-size: 0.7rem; font-family: 'JetBrains Mono', monospace; color: var(--text-muted); margin: -6px 0 12px 0; text-transform: uppercase; }
.seen-item b { font-weight: 400; }
.seen-item.ok b { color: var(--success); }
.seen-item.warn, .seen-item.warn b { color: var(--accent); font-weight: 400; }

.node-meta { font-size: 0.75rem; color: var(--border-main); text-align: left; margin-bottom: 10px; line-height: 1.4; font-family: 'JetBrains Mono', monospace; }
.node-meta-item { display: block; }

.status-display { text-align: center; font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 300; letter-spacing: 2px; padding: 8px; background: transparent; border: 1px solid var(--border-light); margin-bottom: 10px; color: var(--text-muted); text-transform: uppercase; transition: all 0.3s ease;}
.card.online .status-display { color: var(--success); border-color: var(--success); }
.status-offline { color: var(--danger) !important; border-color: var(--danger) !important; }

.gateway-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 15px; justify-content: flex-start; min-height: 20px;}

.ts-container { display: flex; flex-direction: column; gap: 6px; margin-bottom: 15px; }
.dmr-info { font-size: 0.85rem; font-weight: 400; font-family: 'JetBrains Mono', monospace; padding: 8px 12px; background: transparent !important; border: 1px solid var(--border-light); color: var(--text-muted) !important; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: all 0.3s; text-align: left; }

.terminal-log { background: rgba(0,0,0,0.3); color: var(--border-main); font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; padding: 10px; max-height: 90px; overflow-y: auto; border: 1px dashed var(--border-light); line-height: 1.4; margin-bottom: 15px; scrollbar-width: thin; scrollbar-color: var(--border-light) transparent; }

.actions { display: none; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.btn-cmd { flex: 1; padding: 8px 10px; background: transparent !important; border: 1px solid var(--border-main); color: var(--text-main) !important; font-weight: 300; font-size: 0.75rem; cursor: pointer; font-family: 'Inter', sans-serif; letter-spacing: 1px; transition: all 0.2s ease; text-transform: uppercase; display: flex; align-items: center; justify-content: center; gap: 5px; white-space: nowrap;}
.btn-cmd:hover { background: rgba(255,255,255,0.1) !important; border-color: #fff; }

details.admin-dropdown summary { list-style: none; display: flex; justify-content: center; align-items: center; border: 1px dashed var(--border-main) !important; }
details.admin-dropdown summary::-webkit-details-marker { display: none; }

.mqtt-badge { padding: 4px 10px; font-size: 0.75rem; font-weight: 400; font-family: 'JetBrains Mono', monospace; transition: all 0.3s ease; border: 1px solid var(--border-main); display: flex; align-items: center; justify-content: center; height: 30px; white-space: nowrap;}
.mqtt-online { background: transparent; color: var(--success); border-color: var(--success); }
.mqtt-offline { background: transparent; color: var(--danger); border-color: var(--danger); animation: danger-glow 2s infinite; }

.table-container { background: rgba(6, 36, 111, 0.90); border: 1px solid var(--border-main); overflow-x: auto; overflow-y: auto; max-height: 500px; margin: 0 20px 40px 20px; -webkit-overflow-scrolling: touch; }
thead th { position: sticky; top: 0; z-index: 10; background: var(--bg-base); border-bottom: 1px dashed var(--border-main); font-weight: 400; letter-spacing: 1px; color: var(--border-main); }
table { width: 100%; min-width: 100%; border-collapse: collapse; text-align: left; font-size: 0.85rem; font-family: 'Inter', sans-serif; white-space: nowrap; }
th, td { padding: 12px 16px; border-bottom: 1px solid var(--border-light); line-height: 1.6; vertical-align: middle; }
th { text-transform: uppercase; font-size: 0.75rem; }
tbody tr:hover { background-color: rgba(123, 198, 255, 0.1); }

@keyframes soft-glow { 0% { box-shadow: inset 0 0 5px var(--pulse-color, var(--primary)); border-color: var(--border-color); } 50% { box-shadow: inset 0 0 15px var(--pulse-color, var(--primary)); border-color: var(--pulse-color, var(--primary)); } 100% { box-shadow: inset 0 0 5px var(--pulse-color, var(--primary)); border-color: var(--border-color); } }
.tx-active-unified { animation: soft-glow 2s infinite !important; color: var(--text-main) !important; background: rgba(0,0,0,0.3) !important; border: 1px solid var(--pulse-color, var(--primary)) !important; }

@keyframes danger-glow { 0% { box-shadow: inset 0 0 5px var(--danger); border-color: var(--border-light); } 50% { box-shadow: inset 0 0 15px var(--danger); border-color: var(--danger); } 100% { box-shadow: inset 0 0 5px var(--danger); border-color: var(--border-light); } }
.blink { animation: danger-glow 1.5s infinite; color: var(--danger) !important; border: 1px solid var(--danger) !important; }

/* MODALS - OTTIMIZZATE */
.modal-overlay { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(6, 36, 111, 0.85); z-index:1000; align-items:center; justify-content:center; backdrop-filter: blur(8px); }
.modal-top { z-index: 5000 !important; } 
.modal-content { background: var(--bg-base); border: 1px solid var(--border-main); padding: 25px; max-height: 90vh; overflow-y: auto; width: 90%; }

.auth-btn { background: transparent; color: var(--text-main); border: 1px solid var(--border-main); padding: 6px 12px; font-weight: 300; cursor: pointer; font-size: 0.8rem; font-family: 'Inter', sans-serif; transition: all 0.2s; letter-spacing: 1px; text-transform: uppercase; white-space: nowrap;}
.auth-btn:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
input, select { background: transparent; border: 1px dashed var(--border-main); color: var(--text-main); padding: 8px 12px; font-family: 'JetBrains Mono', monospace; outline: none; }
input:focus, select:focus { border-color: #fff; border-style: solid; }
input:disabled { opacity: 0.5; cursor: not-allowed; }
option { background: var(--bg-base); color: var(--text-main); }

/* MINI CARD - OTTIMIZZATA */
.mini-card { background: rgba(6, 36, 111, 0.90); border: 1px solid var(--border-main); padding: 15px 10px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; text-align: center; transition: all 0.2s ease; cursor: pointer; height: 105px; width: 160px; overflow: hidden; }
.mini-card:hover { background: rgba(123, 198, 255, 0.15); border-color: #fff; }
.mini-card-content { width: 100%; overflow: hidden; }
.mini-card-name { font-weight: 300; font-size: 1.1rem; width: 100%; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -0.5px; }
.mini-card-status { font-size: 0.65rem; font-weight: 400; padding: 4px; border: 1px dashed var(--border-light); width: 100%; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: 1px; margin-top: 5px; transition: all 0.3s ease;}

/* --- STILI FLEET MAP & DIAGNOSTICA --- */
#map-container { max-width: 1400px; height: calc(100vh - 200px); min-height: 550px; margin: 0 auto; border: 1px solid var(--border-main); overflow: hidden; }
/* Filtro CAD per la mappa */
.dark-tiles { filter: invert(1) sepia(1) hue-rotate(180deg) saturate(3) brightness(0.8) contrast(1.2); }
.custom-map-pin { display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid white; font-size: 0.9rem; background: transparent; font-family: 'JetBrains Mono', monospace; font-weight: normal; transition: all 0.3s ease;}
.pin-online { border-color: var(--success); color: var(--success); }
.pin-offline { border-color: var(--text-muted); color: var(--text-muted); border-style: dashed; }
.pin-warn { border-color: var(--accent) !important; color: var(--accent) !important; }
.pin-tx { border-color: var(--primary) !important; color: var(--primary) !important; box-shadow: inset 0 0 8px var(--primary); border-width: 2px; }
.leaflet-popup-content-wrapper { background: var(--bg-base) !important; color: var(--text-main) !important; border-radius: 0 !important; border: 1px solid var(--border-main) !important; box-shadow: none !important; }
.leaflet-popup-tip { background: var(--border-main) !important; }

/* Responsive rules */
@media (max-width: 1200px) {
    #top-bar { flex-direction: column; align-items: stretch;}
    .title-brand { text-align: center; margin-bottom: 10px; margin-right: 0;}
    .nav-tabs { justify-content: center; margin-left: 0; margin-bottom: 10px;}
    .top-bar-right { justify-content: center;}
}

@media (max-width: 768px) {
    #top-bar-container { top: 0; padding: 10px; margin-bottom: 15px; border-bottom: 1px solid var(--border-main); }
    #top-bar { padding: 15px; gap: 12px; }
    .title-brand { font-size: 1.1rem; text-align: center; width: 100%; margin-right: 0;}
    .top-bar-right { width: 100%; flex-wrap: wrap; justify-content: center; gap: 8px !important; }
    #auth-container { width: 100%; justify-content: center; flex-wrap: wrap; padding-top: 12px; border-top: 1px dashed var(--border-main); margin-top: 5px;}
    #auth-container > span { width: 100%; text-align: center; margin-bottom: 8px; font-family: 'Inter', sans-serif; }
    .auth-btn, .theme-switch { flex: 1 1 auto; text-align: center; }
    .nav-tabs { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-base); border-top: 1px solid var(--border-main); margin: 0; padding: 10px 0; justify-content: space-around; z-index: 1000; flex-direction: row; gap: 0; padding-bottom: env(safe-area-bottom, 10px); }
    .nav-tab { font-size: 0.85rem; padding: 10px; flex: 1; text-align: center; }
    body { padding-bottom: 70px; }
    .filter-bar { flex-direction: column; clip-path: none; border: 1px solid var(--border-light); margin-bottom: 10px;}
    .list-view .card { flex-direction: column; align-items: stretch; clip-path: none;}
    #map-container { height: calc(100vh - 220px); min-height: 400px; margin: 0 10px; clip-path: none;}
    
    .table-container { clip-path: none; border: 1px solid var(--border-light); margin: 0 10px 20px 10px; }
    .table-container table, .table-container thead, .table-container tbody, .table-container th, .table-container td, .table-container tr { display: block; width: 100%; }
    .table-container thead tr { position: absolute; top: -9999px; left: -9999px; }
    .table-container tr { border-bottom: 2px dashed var(--border-light); margin-bottom: 15px; background: var(--bg-base); padding: 10px; }
    .table-container td { border: none; position: relative; padding-left: 40%; text-align: left; min-height: 30px; display: flex; align-items: center; }
    .table-container td:before { position: absolute; top: 50%; transform: translateY(-50%); left: 10px; width: 35%; padding-right: 10px; font-weight: 800; color: var(--accent); content: attr(data-label); font-size: 0.75rem; }
}