.nes-submenu {
    animation: modalFadeIn 0.15s ease;
}

#main-menu {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 300;
    font-family: 'Courier New', monospace;
}

.nes-title-block {
    text-align: center;
    margin-bottom: 40px;
    line-height: 1;
}

.nes-title-line {
    display: block;
    font-size: clamp(56px, 12vw, 110px);
    font-weight: 900;
    color: #00e5cc;
    letter-spacing: 8px;
    text-shadow:
        4px 4px 0 #007a6e,
        -2px -2px 0 #004d45;
    font-family: 'Courier New', monospace;
}

.nes-title-divider {
    display: block;
    width: 80%;
    height: 3px;
    background: #e07000;
    margin: 6px auto;
}

.nes-selector {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 28px;
}

.nes-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 7px 0;
    cursor: pointer;
    font-size: clamp(13px, 2.5vw, 18px);
    color: #e07000;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    letter-spacing: 2px;
    white-space: nowrap;
    user-select: none;
}

.nes-option .arrow {
    display: inline-block;
    width: 18px;
    color: #fff;
    font-size: 14px;
    visibility: hidden;
    flex-shrink: 0;
}

.nes-option.selected .arrow { visibility: visible; }
.nes-option.selected       { color: #fff; }
.nes-option:hover          { color: #fff; }
.nes-option:hover .arrow   { visibility: visible; }

.nes-topscore {
    color: #00e000;
    font-size: clamp(12px, 2vw, 16px);
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.nes-copyright {
    color: #fff;
    font-size: clamp(10px, 1.5vw, 13px);
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}