MainMenu {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    pointer-events: none;
    color: #f4f6fb;
    font-family: sans-serif;

    .bg-layer {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
        pointer-events: none;
        z-index: 0;

        .bg-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url("photo/mainmenu.jpg");
            background-size: cover;
            background-position: center;
            filter: brightness(0.52);
        }

        .bg-gradient-vignette {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(110deg, rgba(5, 9, 18, 0.86), rgba(8, 16, 30, 0.52) 52%, rgba(5, 9, 18, 0.82));
        }

        .bg-cyber-grid {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
            background-size: 56px 56px;
            opacity: 0.45;
        }

        .ambient-glow {
            position: absolute;
            width: 360px;
            height: 360px;
            border-radius: 180px;
            opacity: 0.16;
        }

        .glow-1 {
            top: -150px;
            left: 12%;
            background-color: #ffaa00;
        }

        .glow-2 {
            right: 8%;
            bottom: -180px;
            background-color: #00c8ff;
        }
    }

    .header-bar {
        position: relative;
        z-index: 1;
        width: 100%;
        padding: 22px 5%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        background-color: rgba(7, 11, 19, 0.72);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        pointer-events: all;

        .brand-group {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 20px;
        }

        .logo-box {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .logo-title {
            font-size: 26px;
            font-weight: 900;
            letter-spacing: 2px;
            color: #ffffff;
        }

        .logo-tag {
            font-size: 11px;
            letter-spacing: 2px;
            color: #9ba8bc;
        }

        .status-pill {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 8px;
            padding: 7px 12px;
            border-radius: 16px;
            background-color: rgba(255, 255, 255, 0.06);
        }

        .status-dot {
            width: 7px;
            height: 7px;
            border-radius: 4px;
            background-color: #63df9a;
            box-shadow: 0 0 8px rgba(99, 223, 154, 0.8);
        }

        .status-text {
            font-size: 10px;
            letter-spacing: 1px;
            color: #c4d0de;
        }

        .user-stats-pill {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 12px;
            padding: 6px 16px;
            border-radius: 16px;
            background-color: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.12);

            .stat-item {
                display: flex;
                flex-direction: row;
                align-items: center;
                gap: 6px;
                font-size: 11px;
                font-weight: 700;

                .stat-icon { font-size: 13px; }
                .stat-label { color: #94a3b8; font-size: 10px; letter-spacing: 1px; }
                .stat-val { color: #fbbf24; font-size: 13px; font-weight: 800; text-shadow: 0 0 8px rgba(251, 191, 36, 0.5); }
            }

            .stat-divider {
                color: rgba(255, 255, 255, 0.15);
                font-size: 11px;
            }
        }

        .header-nav {
            display: flex;
            flex-direction: row;
            gap: 10px;
        }

        .nav-btn {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background-color: rgba(255, 255, 255, 0.06);
            color: #e6ebf2;
            cursor: pointer;
        }

        .nav-btn:hover {
            background-color: rgba(255, 255, 255, 0.13);
            border-color: rgba(255, 255, 255, 0.28);
            color: #ffffff;
        }

        .btn-icon {
            font-size: 16px;
        }

        .btn-label {
            font-size: 12px;
            font-weight: 700;
        }

        .exit-btn:hover {
            border-color: rgba(255, 84, 112, 0.7);
            color: #ff7188;
        }
    }

    .content-container {
        position: relative;
        z-index: 1;
        width: 100%;
        flex-grow: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 30px 5%;
        pointer-events: none;
    }

    .modes-container {
        width: 100%;
        max-width: 1120px;
        display: flex;
        flex-direction: column;
        gap: 30px;
        pointer-events: none;
    }

    .section-header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }

    .header-titles {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .section-kicker {
        color: #ffaa00;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 3px;
    }

    .section-title {
        color: #ffffff;
        font-size: 38px;
        font-weight: 900;
        letter-spacing: 1px;
    }

    .section-sub {
        color: #aab5c6;
        font-size: 14px;
    }

    .mode-count {
        color: #8996aa;
        font-size: 11px;
        letter-spacing: 1px;
        padding-bottom: 5px;
    }

    .cards-grid {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: 28px;
        pointer-events: all;
    }

    .mode-card {
        position: relative;
        width: 450px;
        min-height: 420px;
        padding: 28px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        border-radius: 24px;
        border: 1px solid rgba(255, 255, 255, 0.16);
        background-color: rgba(12, 18, 29, 0.9);
        backdrop-filter: blur(12px);
        box-shadow: 0 24px 55px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.12);
        cursor: pointer;
        pointer-events: all;
    }

    .mode-card:hover {
        transform: translateY(-6px);
        background-color: rgba(20, 28, 44, 0.98);
        box-shadow: 0 28px 60px rgba(0, 0, 0, 0.65);
    }

    .mode-card.sumo {
        border-color: rgba(245, 158, 11, 0.28);

        &:hover {
            border-color: #f59e0b;
            box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6), 0 0 24px rgba(245, 158, 11, 0.25);
        }
    }

    .mode-card.nextbot {
        border-color: rgba(239, 68, 68, 0.28);

        &:hover {
            border-color: #ef4444;
            box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6), 0 0 24px rgba(239, 68, 68, 0.25);
        }
    }

    .card-glow-layer {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 22px;
        background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), transparent 50%);
        pointer-events: none;
    }

    .card-top-row {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .card-badge {
        padding: 6px 14px;
        border-radius: 999px;
        background-color: rgba(245, 158, 11, 0.18);
        border: 1px solid rgba(245, 158, 11, 0.5);
        color: #fbbf24;
        font-size: 10px;
        font-weight: 800;
        letter-spacing: 1.5px;
    }

    .nextbot .card-badge {
        background-color: rgba(239, 68, 68, 0.18);
        border-color: rgba(239, 68, 68, 0.5);
        color: #f87171;
    }

    .card-subcat {
        color: #94a3b8;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 1.5px;
    }

    .card-hero {
        flex-grow: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 16px 0;
    }

    .icon-orb {
        width: 136px;
        height: 136px;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 68px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background-color: rgba(255, 255, 255, 0.045);
    }

    .sumo .icon-orb {
        border-color: rgba(245, 158, 11, 0.3);
        box-shadow: 0 0 45px rgba(245, 158, 11, 0.18), inset 0 0 20px rgba(245, 158, 11, 0.08);
    }

    .nextbot .icon-orb {
        border-color: rgba(239, 68, 68, 0.3);
        box-shadow: 0 0 45px rgba(239, 68, 68, 0.18), inset 0 0 20px rgba(239, 68, 68, 0.08);
    }

    .card-emoji {
        font-size: 64px;
    }

    .card-info {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 16px;
    }

    .card-title {
        color: #ffffff;
        font-size: 24px;
        font-weight: 900;
        letter-spacing: 1.5px;
    }

    .card-desc {
        color: #94a3b8;
        font-size: 13px;
        line-height: 1.45;
        min-height: 38px;
    }

    .card-chips {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 4px;

        .chip-item {
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.5px;
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #cbd5e1;
        }
    }

    .sumo .card-chips .chip-item {
        border-color: rgba(245, 158, 11, 0.3);
        background-color: rgba(245, 158, 11, 0.1);
        color: #fde68a;
    }

    .nextbot .card-chips .chip-item {
        border-color: rgba(239, 68, 68, 0.3);
        background-color: rgba(239, 68, 68, 0.1);
        color: #fca5a5;
    }

    .card-action-bar {
        display: flex;
        width: 100%;
    }

    .card-play-btn {
        width: 100%;
        padding: 14px 20px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        border-radius: 12px;
        border: 1px solid rgba(255, 255, 255, 0.18);
        background-color: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 1.5px;
        cursor: pointer;
    }

    .sumo .card-play-btn {
        background-color: rgba(245, 158, 11, 0.2);
        border-color: rgba(245, 158, 11, 0.6);
        color: #fef3c7;

        &:hover {
            background-color: #f59e0b;
            color: #0f172a;
            box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
        }
    }

    .nextbot .card-play-btn {
        background-color: rgba(239, 68, 68, 0.2);
        border-color: rgba(239, 68, 68, 0.6);
        color: #fee2e2;

        &:hover {
            background-color: #ef4444;
            color: #ffffff;
            box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
        }
    }

    .play-arrow {
        font-size: 13px;
    }

    .footer-bar {
        position: relative;
        z-index: 1;
        width: 100%;
        padding: 14px 5%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        background-color: rgba(7, 11, 19, 0.72);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        color: #8592a6;
        font-size: 10px;
        letter-spacing: 1px;
        pointer-events: none;
    }

    .footer-copy span {
        color: #ffaa00;
    }

    .modal-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: rgba(3, 6, 12, 0.88);
        pointer-events: all;
        z-index: 10;
    }

    .modal-box {
        width: 480px;
        padding: 26px;
        display: flex;
        flex-direction: column;
        gap: 20px;
        border-radius: 18px;
        border: 1px solid rgba(255, 255, 255, 0.15);
        background-color: #121a28;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
    }

    .modal-header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .modal-title-wrap {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }

    .modal-title {
        color: #ffffff;
        font-size: 21px;
        font-weight: 800;
    }

    .modal-close-icon {
        color: #aab5c6;
        background-color: transparent;
        border: none;
        font-size: 20px;
        cursor: pointer;
    }

    .modal-content {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .modal-group {
        display: flex;
        flex-direction: column;
        gap: 9px;
    }

    .group-header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .group-label {
        color: #d5dce7;
        font-size: 13px;
    }

    .volume-readout {
        color: #ffaa00;
        font-size: 13px;
    }

    .volume-selector,
    .lang-selector {
        display: flex;
        flex-direction: row;
        gap: 8px;
    }

    .vol-preset,
    .lang-choice {
        flex-grow: 1;
        padding: 9px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background-color: rgba(255, 255, 255, 0.06);
        color: #e9edf4;
        cursor: pointer;
    }

    .vol-preset:hover,
    .lang-choice:hover {
        background-color: rgba(255, 255, 255, 0.14);
    }

    .vol-preset.active {
        background-color: #ffaa00;
        border-color: #ffaa00;
        color: #10141b;
    }

    .lang-choice.active {
        background-color: #00c8ff;
        border-color: #00c8ff;
        color: #10141b;
    }

    .controls-box {
        padding: 13px;
        border-radius: 10px;
        background-color: rgba(0, 0, 0, 0.25);
    }

    .controls-header {
        color: #ffaa00;
        font-size: 11px;
        letter-spacing: 1px;
    }

    .controls-list {
        display: flex;
        flex-direction: column;
        gap: 7px;
    }

    .ctrl-item {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }

    .ctrl-key {
        color: #00c8ff;
        font-size: 12px;
    }

    .ctrl-desc {
        color: #aab5c6;
        font-size: 12px;
    }

    .modal-actions {
        display: flex;
        justify-content: flex-end;
    }

    .btn-primary-close {
        padding: 11px 24px;
        border-radius: 8px;
        border: none;
        background-color: #ffaa00;
        color: #10141b;
        font-weight: 800;
        cursor: pointer;
    }

    .btn-primary-close:hover {
        background-color: #ffc34d;
    }

}