@font-face {
    font-family: 'Audiowide';
    src: url('fonts/Audiowide-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg-deep:    #0d1117;
    --bg-panel:   #161b22;
    --bg-card:    #1c2230;
    --bg-input:   #131920;
    --border:     #21293a;
    --border-hi:  #2d3a50;
    --text-main:  #c9d1d9;
    --text-muted: #6e7a8a;
    --text-dim:   #3d4852;
    --accent:     #c49a3c;
    --accent-lo:  rgba(196,154,60,0.12);
    --accent-mid: rgba(196,154,60,0.25);
    --warn:       #c47a3c;
    --warn-lo:    rgba(196,122,60,0.10);
    --ok:         #4a8a6f;
    --ok-lo:      rgba(74,138,111,0.10);
    --err:        #8a4a4a;
    --err-lo:     rgba(138,74,74,0.10);
}

        body { font-family: 'Segoe UI', Tahoma, sans-serif; background-color: var(--bg-deep); color: var(--text-main); text-align: center; margin: 0; padding: 20px; }
        h2 { color: var(--accent); border-bottom: 1px solid var(--border); padding-bottom: 10px; margin-top: 0; display: flex; align-items: center; justify-content: center; gap: 10px;}
        h3 { margin-top: 0; color: var(--text-main); display: flex; align-items: center; gap: 8px;}
        .container { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-bottom: 20px; max-width: 1200px; margin: 0 auto; }
        .panel { background-color: var(--bg-panel); padding: 20px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.5); text-align: left; flex: 1; min-width: 320px; }
        
        .info-icon { font-size: 0.9em; cursor: pointer; opacity: 0.6; transition: 0.2s; filter: grayscale(100%); margin-left: 5px; }
        .info-icon:hover { opacity: 1; filter: grayscale(0) drop-shadow(0 0 5px rgba(187, 134, 252, 0.8)); transform: scale(1.1);}
        
        .main-header { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; max-width: 1200px; margin: 0 auto 20px auto; background: var(--bg-panel); padding: 15px 25px; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 5px 15px rgba(0,0,0,0.5); box-sizing: border-box; width: 100%;}
        .logo-container { justify-self: center; }
        .center-logo { height: 100px; object-fit: contain; filter: drop-shadow(0 0 8px rgba(187, 134, 252, 0.2));}
        .author-section { display: flex; align-items: center; gap: 15px; justify-self: end; text-align: right;}
        .btn-guide { background: transparent; border: 1px solid var(--accent); color: var(--accent); padding: 6px 12px; border-radius: 4px; cursor: pointer; font-size: 0.85em; transition: 0.2s; font-weight: bold; margin-top: 5px;}
        .btn-guide:hover { background: var(--accent); color: var(--bg-deep);}
        
        .lang-container { justify-self: start; text-align: left; display: flex; flex-direction: column; gap: 5px; }
        .lang-toggle { display: inline-flex; background: var(--bg-panel); border-radius: 20px; border: 1px solid var(--border-hi); overflow: hidden; box-shadow: inset 0 0 5px rgba(0,0,0,0.5); }
        .lang-btn { background: transparent; border: none; color: #777; padding: 6px 14px; font-size: 0.95em; cursor: pointer; transition: 0.3s; font-weight: bold; display: flex; align-items: center; }
        .lang-btn.active { background: var(--accent); color: var(--bg-deep); }
        .lang-btn:hover:not(.active) { color: var(--text-main); background: var(--border); }

        .ephemeris-box { display: flex; justify-content: space-around; align-items: center; background-color: var(--bg-card); padding: 15px; border-radius: 8px; margin-bottom: 20px; border: 1px solid var(--border); width: 100%; flex-wrap: wrap;}
        .moon-container { display: flex; flex-direction: column; align-items: center; margin-right: 20px; min-width: 120px;}
        .moon-icon { font-size: 3.5em; text-shadow: 0 0 15px rgba(255, 255, 170, 0.4); margin-bottom: 5px;}
        .moon-phase-name { font-size: 0.9em; font-weight: bold; color: var(--accent); text-transform: uppercase; text-align: center;}
        .weather-container { display: flex; flex-direction: column; align-items: center; justify-content: center; border-left: 1px solid var(--border-hi); border-right: 1px solid var(--border-hi); padding: 0 20px; min-width: 100px; margin: 10px 0;}
        .times-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 15px; width: 100%; flex: 1; min-width: 300px; padding-left: 20px;}
        .time-item { text-align: center; font-size: 0.9em; color: var(--text-muted);}
        .icon-normal { font-style: normal; font-size: 1.8em; display: block; margin-bottom: 5px; }
        .time-item span { font-size: 1.3em; font-weight: bold; color: var(--text-main); display: block; margin-top: 3px;}

        .input-group { margin-bottom: 12px; position: relative; }
        label { display: inline-block; width: 100px; color: var(--text-muted); font-size: 0.9em;}
        input[type="text"]:not(.search-local-input), input[type="number"], select { width: calc(100% - 125px); cursor: pointer; }
        input[type="text"], input[type="number"], select, input[type="time"] { padding: 8px; border-radius: 4px; border: 1px solid var(--border); background-color: var(--bg-card); color: var(--text-main); font-family: inherit; box-sizing: border-box;}
        input[type="time"] { width: 130px !important; text-align: center; } 
        #dropdown-risultati { list-style: none; padding: 0; margin: 0; position: absolute; width: calc(100% - 125px); background-color: var(--bg-card); border: 1px solid var(--border-hi); border-radius: 4px; max-height: 200px; overflow-y: auto; z-index: 1000; left: 105px; display: none; text-align: left;}
        #dropdown-risultati li { padding: 10px; cursor: pointer; border-bottom: 1px solid var(--border-hi); font-size: 0.9em; }
        #dropdown-risultati li:hover { background-color: var(--accent); color: var(--bg-deep); font-weight: bold; }
        #map { height: 500px; width: 100%; border: 2px solid var(--border); border-radius: 8px; z-index: 1; }
        
        .timeline-container { margin-top: 20px; padding: 15px; background-color: var(--bg-card); border-radius: 8px; text-align: center; width: 100%; box-sizing: border-box;}
        .range-wrapper { position: relative; width: 100%; margin-top: 10px; height: 24px; display: flex; align-items: center; }
        .gradient-bar { position: absolute; left: 0; width: 100%; height: 8px; border-radius: 4px; background: var(--border); z-index: 1; pointer-events: none; opacity: 0.9; box-shadow: inset 0 0 5px rgba(0,0,0,0.8); }
        input[type="range"] { position: relative; z-index: 2; width: 100%; cursor: pointer; -webkit-appearance: none; background: transparent; margin: 0; }
        input[type="range"]::-webkit-slider-runnable-track { background: transparent; border: none; }
        input[type="range"]::-moz-range-track { background: transparent; border: none; }
        input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; height: 18px; width: 18px; border-radius: 50%; background: var(--accent); margin-top: -5px; border: 2px solid #fff; box-shadow: 0 0 5px rgba(0,0,0,0.8); }
        input[type="range"]::-moz-range-thumb { height: 18px; width: 18px; border-radius: 50%; background: var(--accent); border: 2px solid #fff; box-shadow: 0 0 5px rgba(0,0,0,0.8); }
        .time-display { font-size: 1.3em; color: var(--accent); font-weight: bold; margin-bottom: 5px; text-transform: capitalize;}
        
        .meteo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin-top: 15px; }
        .meteo-item { background-color: var(--bg-card); padding: 10px; border-radius: 6px; text-align: center; cursor: pointer; transition: 0.3s; user-select: none; border: 2px solid transparent;}
        .meteo-item:hover { filter: brightness(1.2); }
        .meteo-item h4 { margin: 0 0 5px 0; font-size: 0.85em; color: var(--text-muted); }
        .meteo-item span { font-size: 1.4em; font-weight: bold; }
        .jet-unit { font-size: 0.6em; font-weight: normal; color: #ccc; }
        .disabled { opacity: 0.4; filter: grayscale(100%); background-color: var(--bg-panel); }
        .m-bassa.active { border-color: #ff4444; } .m-media.active { border-color: var(--ok); } .m-alta.active { border-color: #4466ff; } .m-jet.active { border-color: #ff00ff; } .m-luna.active { border-color: #ffffaa; } .m-umidita.active { border-color: #00ffff;} .m-vento.active { border-color: #44ff88; } .m-seeing { border-color: var(--accent); cursor: default;}

        .dso-container { margin-top: 20px; text-align: left; padding: 20px; background-color: var(--bg-panel); border-radius: 8px;}
        .astro-section { width: 100%; display: block; }
        .horizontal-scroll { display: flex; overflow-x: auto; gap: 15px; padding-bottom: 15px; margin-top: 10px; scrollbar-width: thin; scrollbar-color: var(--accent) var(--bg-card); flex-wrap: nowrap;}
        .horizontal-scroll::-webkit-scrollbar { height: 8px; }
        .horizontal-scroll::-webkit-scrollbar-track { background-color: var(--bg-panel); border-radius: 4px; }
        .horizontal-scroll::-webkit-scrollbar-thumb { background-color: var(--border-hi); border-radius: 4px; }
        .horizontal-scroll::-webkit-scrollbar-thumb:hover { background-color: var(--accent); }

        .dso-card { flex: 0 0 auto; width: 220px; background-color: var(--bg-card); border: 1px solid var(--border); padding: 15px; border-radius: 8px; display: flex; align-items: center; box-shadow: 0 2px 4px rgba(0,0,0,0.5); position: relative;}
        .card-clickable { cursor: pointer; transition: transform 0.2s; }
        .card-clickable:hover { transform: translateY(-5px); background-color: var(--border);}
        .card-static { cursor: default; opacity: 0.7; filter: grayscale(50%);}
        .dso-icon { font-size: 2.5em; margin-right: 15px; filter: drop-shadow(0px 0px 5px rgba(187, 134, 252, 0.4)); flex-shrink:0;}
        .dso-icon-img { flex-shrink: 0; width: 68px; height: 68px; margin-right: 12px; border-radius: 6px; overflow: hidden; background: #0d1117; display:flex; align-items:center; justify-content:center; position: relative; }
        .dso-icon-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

        /* ── Bottone upload foto utente ── */
        .dso-upload-btn {
            position: absolute; bottom: 0; left: 0; right: 0;
            background: rgba(0,0,0,0.58); border: none; color: #c9d1d9;
            cursor: pointer; padding: 5px 0; width: 100%;
            display: flex; align-items: center; justify-content: center;
            opacity: 0; transition: opacity 0.18s; z-index: 2;
        }
        .dso-upload-btn:hover { background: rgba(196,154,60,0.75); color: #0d1117; }
        .dso-card:hover .dso-upload-btn { opacity: 1; }

        /* ── Bottone elimina foto utente (× in alto a destra) ── */
        .dso-delete-btn {
            display: none;
            position: absolute; top: 3px; right: 3px;
            background: rgba(138,74,74,0.88); border: none; color: #fff;
            cursor: pointer; width: 15px; height: 15px; border-radius: 50%;
            font-size: 8px; font-weight: 900; line-height: 1;
            align-items: center; justify-content: center;
            padding: 0; z-index: 3; display: none;
            transition: background 0.15s;
        }
        .dso-delete-btn:hover { background: #c0392b; }
        .dso-card:hover .dso-icon-img.has-user-img .dso-delete-btn { display: flex; }
        .dso-info { min-width: 0; flex: 1; }
        .dso-info h4 { margin: 0 0 5px 0; font-size: 0.9em; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
        .dso-info p { margin: 0; font-size: 0.85em; color: var(--text-muted);}
        .dso-info h4 { margin: 0 0 5px 0; font-size: 0.9em; color: var(--text-main);}
        .dso-info p { margin: 0; font-size: 0.85em; color: var(--text-muted);}
        .dso-direction { display: inline-block; padding: 2px 6px; background-color: var(--accent); color: var(--bg-deep); border-radius: 4px; font-weight: bold; font-size: 0.8em; margin-top: 5px;}
        .top-target { border: 2px solid var(--accent); box-shadow: 0 0 15px rgba(255, 215, 0, 0.3); }
        .top-target::after { content: '⭐'; position: absolute; top: -10px; right: 10px; background-color: var(--accent); color: #000; font-size: 0.8em; padding: 2px 6px; border-radius: 10px; font-weight: bold;}

        .search-local-box { background-color: var(--bg-card); padding: 15px; border-radius: 8px; margin-top: 25px; text-align: center; border: 1px solid var(--border-hi); }
        .search-local-box h4 { margin: 0 0 10px 0; color: var(--text-main); font-size: 1.1em;}
        .search-wrapper { position: relative; display: inline-block; text-align: left; }
        .search-local-input { width: 350px !important; max-width: 100%; padding: 12px 15px !important; border-radius: 5px; border: 1px solid var(--text-dim) !important; background-color: var(--bg-panel) !important; color: var(--text-main) !important; font-size: 1.1em !important; cursor: text !important; letter-spacing: 0.5px;}
        .search-local-input:focus { outline: none; border-color: var(--accent) !important; box-shadow: 0 0 8px rgba(187,134,252,0.3); }
        .btn-search { padding: 12px 25px; background-color: var(--accent); color: var(--bg-deep); border: none; border-radius: 5px; font-weight: bold; font-size: 1.1em; cursor: pointer; transition: 0.2s; margin-left: 10px;}
        .btn-search:hover { background-color: #a361f9; }
        .search-suggestions { position: absolute; top: 100%; left: 0; width: 350px; background-color: var(--bg-card); border: 1px solid var(--text-dim); border-top: none; border-radius: 0 0 5px 5px; max-height: 250px; overflow-y: auto; z-index: 2000; list-style: none; padding: 0; margin: 0; display: none; box-shadow: 0 5px 15px rgba(0,0,0,0.8);}
        .search-suggestions li { padding: 12px 15px; cursor: pointer; border-bottom: 1px solid var(--border); color: var(--text-main); font-size: 1em; display: flex; align-items: center; gap: 10px;}
        .search-suggestions li:hover { background-color: var(--accent); color: var(--bg-deep); font-weight: bold; }
        .search-status { margin: 10px 0 0 0; font-size: 0.9em; display: none; text-align: center; width: 100%; font-weight: bold;}

        #planning-view { display: none; text-align: left; max-width: 1200px; margin: 0 auto;}

        .planning-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 15px;}

        .stat-grid { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 15px;}
        .stat-box { background: var(--bg-card); padding: 10px; border-radius: 5px; flex: 1; min-width: 120px; box-shadow: inset 0 0 5px rgba(0,0,0,0.5);}
        .stat-box.t-type { border-left: 3px solid var(--accent); }
        .stat-box.t-mag { border-left: 3px solid var(--ok); }
        .stat-box.t-dist { border-left: 3px solid var(--accent); }
        .stat-box span { font-size: 0.8em; color: var(--text-muted); text-transform: uppercase;}
        .stat-box b { display: block; font-size: 1.1em; color: var(--text-main); margin-top: 3px;}
        .info-box { background-color: var(--bg-card); border-left: 4px solid var(--accent); padding: 15px; margin-bottom: 10px; border-radius: 4px; font-size: 0.95em; line-height: 1.5; color: var(--text-main);}
        .tip-box { background-color: rgba(255, 215, 0, 0.1); border-left: 4px solid var(--accent); padding: 15px; border-radius: 4px; font-size: 0.95em; color: var(--text-main);}
        .wiki-link { display: inline-block; margin-top: 10px; color: var(--accent); text-decoration: none; font-weight: bold;}

        .planning-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; }
        /* ── Pulsanti BIN ── */
        .bin-btn {
            background: var(--bg-card); border: 1px solid var(--text-dim); color: var(--text-muted);
            padding: 4px 10px; border-radius: 20px; cursor: pointer;
            font-size: 0.8em; font-family: monospace; transition: all 0.2s;
        }
        .bin-btn:hover { border-color: var(--accent); color: var(--accent); }
        .bin-btn.bin-active { background: rgba(187,134,252,0.15); border-color: var(--accent); color: var(--accent); font-weight: bold; }

        @media (max-width: 768px) { .planning-grid { grid-template-columns: 1fr; } }
        .fov-simulator-container { background-color: #000; height: 400px; border-radius: 8px; border: 2px solid var(--border-hi); position: relative; overflow: hidden; display: flex; justify-content: center; align-items: center;}
        #aladin-lite-div { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;}

        /* Nasconde tutti i controlli nativi di AladinLite v2 */
        #aladin-lite-div .aladin-location,
        #aladin-lite-div .aladin-frame-choice,
        #aladin-lite-div .aladin-share-group,
        #aladin-lite-div .aladin-reticle,
        #aladin-lite-div .aladin-cooGrid,
        #aladin-lite-div a.aladin-copyPosition,
        #aladin-lite-div .aladin-box,
        #aladin-lite-div .aladin-surveys-box { display: none !important; }

        /* Fallback: nasconde TUTTI gli elementi non-canvas dentro aladin */
        #aladin-lite-div > *:not(canvas) { display: none !important; }
        #fov-rectangle { position: absolute; pointer-events: none; transition: width 0.1s, height 0.1s; z-index: 1000;}
        .center-cross { position: absolute; color: rgba(68, 255, 68, 0.7); font-size: 1.5em; pointer-events: none; z-index: 1000;}
        .chart-container { background-color: var(--bg-panel); padding: 15px; border-radius: 8px; height: 160px; margin-top: 15px; box-shadow: inset 0 0 10px rgba(0,0,0,0.5);}
        .zoom-control { display: flex; align-items: center; justify-content: center; padding: 10px; background: var(--bg-card); border-radius: 0 0 8px 8px;}

        .session-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; margin-top: 20px; }
        /* ── Pulsanti BIN ── */
        .bin-btn {
            background: var(--bg-card); border: 1px solid var(--text-dim); color: var(--text-muted);
            padding: 4px 10px; border-radius: 20px; cursor: pointer;
            font-size: 0.8em; font-family: monospace; transition: all 0.2s;
        }
        .bin-btn:hover { border-color: var(--accent); color: var(--accent); }
        .bin-btn.bin-active { background: rgba(187,134,252,0.15); border-color: var(--accent); color: var(--accent); font-weight: bold; }

        @media (max-width: 768px) { .session-grid { grid-template-columns: 1fr; } }
        
        .calc-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; padding: 10px; background: var(--bg-card); border-radius: 5px; border-left: 3px solid var(--text-dim);}
        .calc-row label { color: var(--text-main); font-weight: bold; margin: 0; font-size: 0.9em; cursor: pointer;}
        .calc-inputs { display: flex; gap: 10px; align-items: center;}
        .calc-inputs input { width: 70px !important; padding: 5px !important; text-align: center;}
        .calc-total { width: 80px; text-align: right; color: var(--text-muted); font-size: 0.9em;}
        .f-l { border-color: var(--text-main) !important; } .f-r { border-color: #ff4444 !important; } .f-g { border-color: var(--ok) !important; } .f-b { border-color: #6688ff !important; }
        .f-ha { border-color: #ff0055 !important; } .f-oiii { border-color: #00ffff !important; } .f-sii { border-color: var(--accent) !important; }
        .f-dark { border-color: var(--text-dim) !important; } .f-bias { border-color: var(--text-muted) !important; }
        
        .time-summary { background-color: var(--bg-card); padding: 20px; border-radius: 8px; text-align: center; display: flex; flex-direction: column; justify-content: center;}
        .summary-box { padding: 15px; margin-bottom: 10px; border-radius: 5px; background: var(--bg-panel); border: 1px solid var(--border);}
        .summary-box h4 { margin: 0 0 5px 0; color: var(--text-muted);}
        .summary-box span { font-size: 1.5em; font-weight: bold; color: var(--text-main);}
        .text-red { color: #ff4444 !important; }
        .text-green { color: var(--ok) !important; }
        .twilight-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; background-color: var(--bg-panel); padding: 15px; border-radius: 8px; text-align: center; margin-bottom: 20px;}
        .twilight-item span.icon { font-size: 1.8em; display: block; margin-bottom: 5px; }
        .twilight-item span.label { color: var(--text-muted); font-size: 0.8em; text-transform: uppercase; }
        .twilight-item b { display: block; font-size: 1.2em; margin-top: 5px; color: var(--text-main);}
        .twilight-night { color: var(--accent) !important; }
        
        .btn-smart { background: var(--accent); color: white; padding: 12px 30px; font-size: 1.1em; font-weight: bold; border: none; border-radius: 8px; cursor: pointer; transition: 0.3s; box-shadow: 0 4px 15px rgba(0, 114, 255, 0.3);}
        .btn-smart:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 6px 20px rgba(0, 114, 255, 0.5);}

        /* ── Bottoni Refined Stellar (stile A) ── */
        .btn-a-primary {
            background: var(--accent);
            color: #0a0c10;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.9em;
            font-weight: 700;
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 2px 10px rgba(196,154,60,0.2);
        }
        .btn-a-primary:hover {
            background: #d4aa4c;
            box-shadow: 0 0 20px rgba(196,154,60,0.45);
            transform: translateY(-1px);
        }
        .btn-a-secondary {
            background: var(--accent-lo);
            color: var(--accent);
            border: 1px solid var(--accent-mid);
            padding: 10px 22px;
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.9em;
            font-weight: 600;
            cursor: pointer;
            letter-spacing: 0.2px;
            transition: all 0.22s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .btn-a-secondary:hover {
            border-color: var(--accent);
            background: var(--accent-mid);
            box-shadow: 0 0 14px rgba(196,154,60,0.2);
        }

        /* ── Varianti colore btn-a ── */
        .btn-a-blue {
            background: rgba(74,158,187,0.12);
            color: #6ec6e0;
            border: 1px solid rgba(74,158,187,0.35);
        }
        .btn-a-blue:hover {
            background: rgba(74,158,187,0.22);
            border-color: #6ec6e0;
            box-shadow: 0 0 14px rgba(74,158,187,0.25);
        }
        .btn-a-slate {
            background: rgba(74,120,160,0.12);
            color: #7aaac8;
            border: 1px solid rgba(74,120,160,0.3);
        }
        .btn-a-slate:hover {
            background: rgba(74,120,160,0.22);
            border-color: #7aaac8;
            box-shadow: 0 0 14px rgba(74,120,160,0.22);
        }
        .btn-a-green {
            background: rgba(74,138,111,0.12);
            color: #6ab898;
            border: 1px solid rgba(74,138,111,0.35);
        }
        .btn-a-green:hover {
            background: rgba(74,138,111,0.22);
            border-color: #6ab898;
            box-shadow: 0 0 14px rgba(74,138,111,0.25);
        }
        .btn-a-red {
            background: rgba(180,60,60,0.12);
            color: #e07878;
            border: 1px solid rgba(180,60,60,0.35);
        }
        .btn-a-red:hover {
            background: rgba(180,60,60,0.22);
            border-color: #e07878;
            box-shadow: 0 0 14px rgba(180,60,60,0.25);
        }
        .btn-a-red-amber {
            background: rgba(200,60,60,0.22);
            color: #f0c060;
            border: 1px solid rgba(200,60,60,0.55);
        }
        .btn-a-red-amber:hover {
            background: rgba(200,60,60,0.32);
            border-color: rgba(200,60,60,0.75);
            box-shadow: 0 0 14px rgba(200,60,60,0.25);
        }

        /* ── btn-back: più grande e con sfondo ambra leggero ── */
        .btn-back {
            background: rgba(196,154,60,0.08);
            color: var(--accent);
            border: 1px solid var(--accent-mid);
            padding: 11px 26px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.92em;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.2s ease;
            letter-spacing: 0.2px;
        }
        .btn-back:hover {
            background: var(--accent-mid);
            border-color: var(--accent);
            box-shadow: 0 0 14px rgba(196,154,60,0.2);
        }

        .smart-button-container { text-align: center; margin: 15px 0 25px 0; padding: 15px; background: var(--accent-lo); border-radius: 8px; border: 1px solid var(--accent-mid); }

        /* MODAL REPORT & TOOLTIP STYLES */
        .modal { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.8); backdrop-filter: blur(5px); }
        .modal-content { background-color: var(--bg-panel); margin: 5% auto; padding: 25px; border: 1px solid var(--accent); border-radius: 12px; width: 90%; max-width: 600px; position: relative; color: var(--text-main); box-shadow: 0 0 20px rgba(187,134,252,0.3); max-height: 85vh; overflow-y: auto; text-align: left;}
        .close-btn { position: absolute; right: 20px; top: 15px; color: var(--text-muted); font-size: 28px; font-weight: bold; cursor: pointer; }
        .close-btn:hover { color: #ff4444; }
        .report-section { background: var(--bg-card); border-left: 4px solid var(--accent); padding: 15px; margin-bottom: 15px; border-radius: 4px; }
        .report-section h4 { margin: 0 0 10px 0; color: var(--accent); text-transform: uppercase; font-size: 0.9em; letter-spacing: 1px; }
        .report-line { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--border-hi); padding: 5px 0; font-size: 0.95em; }
        .report-line:last-child { border-bottom: none; }
        .btn-copy { background: var(--border); color: var(--text-main); border: 1px solid var(--accent); padding: 12px 15px; border-radius: 5px; cursor: pointer; margin-top: 10px; width: 100%; font-weight: bold; transition: 0.3s; font-size: 1em; }
        .btn-copy:hover { background: var(--accent); color: var(--bg-deep); }

        .floating-tooltip {
            position: absolute;
            background: rgba(20, 20, 20, 0.97);
            border: 1px solid var(--accent);
            border-left: 4px solid var(--accent);
            color: var(--text-main);
            padding: 12px 15px;
            border-radius: 6px;
            font-size: 0.95em;
            max-width: 320px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.9);
            pointer-events: auto;
            opacity: 0;
            transition: opacity 0.2s ease-in-out;
            z-index: 10000;
            display: none;
            text-align: left;
            line-height: 1.5;
        }

        #guide-view { display: none; text-align: left; max-width: 1000px; margin: 0 auto; background-color: var(--bg-panel); padding: 40px; border-radius: 12px; box-shadow: 0 4px 25px rgba(0,0,0,0.8); line-height: 1.7; color: var(--text-main); }
        .guide-section { margin-bottom: 35px; padding-bottom: 25px; border-bottom: 1px solid var(--border);}
        .guide-section h3 { color: var(--accent); margin-top: 0; font-size: 1.5em; border-bottom: none;}
        .guide-section ul { margin-left: 20px; color: #bbb; }
        .guide-section li { margin-bottom: 12px; }
        .guide-section strong { color: var(--text-main); }
        .filosofia-box { background: rgba(187,134,252,0.1); padding: 20px; border-left: 4px solid var(--accent); border-radius: 4px; margin-bottom: 30px;}
        .mobile-nav-fab { display: none; }
        input[type="range"] { touch-action: none; }

        /* ── Pulsanti BIN ── */
        .bin-btn {
            background: var(--bg-card); border: 1px solid var(--text-dim); color: var(--text-muted);
            padding: 4px 10px; border-radius: 20px; cursor: pointer;
            font-size: 0.8em; font-family: monospace; transition: all 0.2s;
        }
        .bin-btn:hover { border-color: var(--accent); color: var(--accent); }
        .bin-btn.bin-active { background: rgba(187,134,252,0.15); border-color: var(--accent); color: var(--accent); font-weight: bold; }

        @media (max-width: 768px) {
            .main-header { display: flex !important; flex-direction: column; gap: 15px; align-items: center; justify-content: center; text-align: center; padding: 20px 15px; width: 100%; box-sizing: border-box; }
            .main-header > div { justify-self: center !important; width: 100%; display: flex; flex-direction: column; align-items: center; }
            .lang-container { align-items: center; text-align: center; }
            .author-section { flex-direction: column; align-items: center; justify-content: center; text-align: center; }
            .author-section > div { align-items: center; text-align: center; }
            .center-logo { height: 80px; }
            .search-local-input { width: 100% !important; box-sizing: border-box; }
            .search-suggestions { width: 100%; }
            .ephemeris-box { flex-direction: column; gap: 15px; text-align: center; }
            .weather-container { border: none; border-top: 1px solid var(--border-hi); border-bottom: 1px solid var(--border-hi); padding: 10px 0; width: 100%; }
            .times-grid { grid-template-columns: 1fr 1fr; padding-left: 0; }
            .input-group { display: flex; flex-direction: column; align-items: flex-start; }
            .input-group label { width: 100%; margin-bottom: 5px; text-align: left; }
            input[type="text"]:not(.search-local-input), input[type="number"], select, input[type="time"] { width: 100% !important; max-width: 100%; }
            .calc-row { flex-direction: column; align-items: flex-start; gap: 10px; padding-bottom: 15px; }
            .calc-total { text-align: left; width: 100%; padding-left: 10px; font-weight: bold; border-top: 1px dashed var(--border-hi); padding-top: 5px; }
            .twilight-grid { grid-template-columns: repeat(3, 1fr); }
            /* Banner rotazione: visibile solo in portrait */
            #rotate-hint { display: flex !important; }
            @media (orientation: landscape) { #rotate-hint { display: none !important; } }
            .mobile-nav-fab { display: flex; flex-direction: column; position: fixed; bottom: 100px; right: 15px; z-index: 99999; background: rgba(20, 20, 20, 0.95); border: 1px solid var(--border-hi); border-radius: 30px; box-shadow: 0 5px 20px rgba(0,0,0,0.8); overflow: hidden; }
            .nav-fab-btn { background: transparent; color: var(--text-muted); width: 46px; height: 50px; display: flex; align-items: center; justify-content: center; font-size: 1.2em; cursor: pointer; transition: 0.2s; user-select: none; }
            .nav-fab-btn:first-child { border-bottom: 1px solid var(--border); }
            .nav-fab-btn:active { background: rgba(187, 134, 252, 0.2); color: var(--accent); }
        }

        @keyframes pro-pulse {
            0%, 100% { box-shadow: 0 3px 16px rgba(196,154,60,0.38), 0 0 0 0 rgba(196,154,60,0.18); }
            50%       { box-shadow: 0 3px 22px rgba(196,154,60,0.52), 0 0 0 5px rgba(196,154,60,0.06); }
        }
        .btn-pro-header {
            background: linear-gradient(135deg, #d8b04e 0%, #c49a3c 55%, #a07828 100%);
            color: #0a0c10;
            border: 1px solid rgba(255,220,100,0.25);
            padding: 11px 26px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.9em;
            font-weight: 800;
            transition: all 0.22s ease;
            letter-spacing: 1px;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            animation: pro-pulse 2.8s ease-in-out infinite;
        }
        .btn-pro-header:hover {
            background: linear-gradient(135deg, #e8c05e 0%, #d4aa4c 55%, #b08838 100%);
            box-shadow: 0 6px 28px rgba(196,154,60,0.65), 0 0 0 3px rgba(196,154,60,0.15);
            transform: translateY(-2px) scale(1.03);
            animation: none;
        }

    </style>

        /* ══════════════════════════════════════════════════
           PATCH v5.9.3+ — miglioramenti grafici
           ══════════════════════════════════════════════════ */

        /* Panel con bordo top accent per gerarchia visiva */
        .panel {
            border-top: 2px solid var(--border);
            transition: border-top-color 0.3s ease;
        }
        .panel:hover {
            border-top-color: rgba(196,154,60,0.4);
        }

        /* Glow coerente sugli indicatori meteo attivi */
        .m-bassa.active  { box-shadow: 0 0 14px rgba(255, 68,  68,  0.35); }
        .m-media.active  { box-shadow: 0 0 14px rgba(74, 138, 111, 0.35); }
        .m-alta.active   { box-shadow: 0 0 14px rgba(68, 102, 255, 0.35); }
        .m-jet.active    { box-shadow: 0 0 14px rgba(255, 0,  255, 0.35); }
        .m-luna.active   { box-shadow: 0 0 14px rgba(255, 255, 170, 0.35); }
        .m-umidita.active{ box-shadow: 0 0 14px rgba(0,  255, 255, 0.35); }
        .m-vento.active  { box-shadow: 0 0 14px rgba(68, 255, 136, 0.35); }

        /* DSO card hover più fluida */
        .card-clickable {
            transition: transform 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        background-color 0.2s ease,
                        box-shadow 0.25s ease !important;
        }
        .card-clickable:hover {
            transform: translateY(-4px) !important;
            box-shadow: 0 8px 24px rgba(0,0,0,0.45);
        }

        /* Pill altitudine target — varianti cromatiche */
        .dso-direction.alt-high  { background: var(--ok);     color: #0d1117; }
        .dso-direction.alt-mid   { background: var(--accent);  color: #0d1117; }
        .dso-direction.alt-low   { background: var(--err);     color: var(--text-main); }

        /* Sampling marker — transizione con overshoot */
        #sampling-marker {
            transition: left 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
        }

        /* Rimossa duplicazione: mantieni solo questa definizione .bin-btn */
        /* (le altre copie nel file originale vengono override da questa) */
        .bin-btn {
            background: var(--bg-card);
            border: 1px solid var(--text-dim);
            color: var(--text-muted);
            padding: 4px 10px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 0.8em;
            font-family: monospace;
            transition: all 0.2s ease;
        }
        .bin-btn:hover   { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 8px rgba(196,154,60,0.2); }
        .bin-btn.bin-active {
            background: rgba(196,154,60,0.15);
            border-color: var(--accent);
            color: var(--accent);
            font-weight: bold;
            box-shadow: 0 0 10px rgba(196,154,60,0.25);
        }

        /* ── Legenda LP Lorenz — chip zone ── */
        .lp-zone-chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            min-width: 40px;
            height: 32px;
            min-height: 32px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.2);
            font-size: 12px;
            font-weight: 700;
            line-height: 1;
            color: #fff;
            cursor: pointer;
            user-select: none;
            box-sizing: border-box;
            transition: transform 0.1s;
        }
        .lp-zone-chip:hover,
        .lp-zone-chip:active {
            transform: scale(1.12);
            border-color: rgba(255,255,255,0.6);
        }

        /* ── Bortle conferma UI ── */
        #bortle-confirm-btn:hover {
            background: rgba(196,122,60,0.15) !important;
            border-color: #c49a3c !important;
            color: #c49a3c !important;
        }
        #bortle-warning-banner {
            display: none;
        }

        /* ── GPS toast spinner ── */
        @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }