/* ===== ПОПАП (из index_1) ===== */
        .popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(6px);
            justify-content: center;
            align-items: center;
            z-index: 1000;
            padding: 1rem;
        }
        .popup-box {
            background: #111;
            border: 1px solid #333;
            border-radius: 20px;
            max-width: 900px;
            width: 100%;
            padding: 2rem;
            box-shadow: 0 0 50px rgba(247, 127, 0, 0.15);
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
        }
        .popup-box h2 {
            color: #f77f00;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        .popup-box .close {
            background: none;
            border: none;
            color: #888;
            font-size: 1.8rem;
            cursor: pointer;
            position: absolute;
            top: 1rem;
            right: 1.5rem;
        }
        .pm-legend {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .pm-legend-item {
            background: #0b0b0b;
            border: 1px solid #1a1a1a;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.75rem;
            color: #aaa;
        }
        .pm-legend-item strong {
            color: #f77f00;
        }
        .footer {
            margin-top: 2rem;
            display: flex;
            justify-content: space-between;
            font-size: 0.7rem;
            color: #444;
            border-top: 1px solid #1a1a1a;
            padding-top: 1rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }