#introScreen {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-5);
    background-image: 
        url('/assets/images/memphis_squiggle.png'),
        url('/assets/images/memphis_grid.png');
    background-repeat: repeat, repeat;
    background-size: 200px, 100px;
}

.intro-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro-content {
    text-align: center;
    padding: 40px;
    background: var(--bg-primary);
    border: 4px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 8px 8px 0 var(--border-color);
}

.intro-title {
    font-size: 4rem;
    color: var(--accent-color);
    text-shadow: 4px 4px 0 var(--border-color);
    margin-bottom: 2rem;
}

.btn-start-racing {
    font-size: 2.5rem;
    padding: 20px 40px;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.btn-text {
    background: none;
    border: none;
    color: var(--text-secondary);
    text-decoration: underline;
    cursor: pointer;
    font-size: 1rem;
}

.btn-text:hover {
    color: var(--accent-color);
}

.advanced-settings-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    height: 100%;
    background: var(--bg-secondary);
    border-left: 4px solid var(--border-color);
    box-shadow: -8px 0 0 var(--border-color);
    padding: 20px;
    transform: translateX(0);
    transition: transform 0.4s ease-out;
    z-index: 10;
    display: flex;
    flex-direction: column;
}

.advanced-settings-panel.collapsed {
    transform: translateX(100%);
}

.advanced-settings-panel .panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.advanced-settings-panel .panel-header h2 {
    margin: 0;
}

.btn-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-primary);
}

#settingsContent {
    flex-grow: 1;
    overflow-y: auto;
    border: none;
    background: none;
    padding: 0;
    color: #222;
}

/* New Memphis-styled loading indicator */
#newGameLoading {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 16px 24px;
    background: var(--accent-2);
    border: 4px solid var(--border-color);
    border-radius: 0;
    color: var(--bg-primary);
    font-family: 'Space Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 8px 8px 0 var(--border-color);
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
    transform: skewX(-15deg);
    transition: all 0.3s ease;
}

#newGameLoading > * {
    transform: skewX(15deg);
}

#newGameLoading .loading-spinner-small {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 3px solid var(--bg-primary);
    animation: spin 1s linear infinite;
    flex-shrink: 0;
}

#newGameLoading span {
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

/* Ensure advanced settings text is always below the button */
.intro-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

#toggleSettings {
    margin-top: 8px;
}

@keyframes spin {
    0% { transform: rotate(0deg) skewX(15deg); }
    100% { transform: rotate(360deg) skewX(15deg); }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1) skewX(-15deg);
    }
    50% {
        transform: scale(1.05) skewX(-15deg);
    }
}

/* Loading text animation */
#newGameLoading span {
    animation: loading-text-glow 2s ease-in-out infinite alternate;
}

@keyframes loading-text-glow {
    0% {
        text-shadow: 2px 2px 0 rgba(0,0,0,0.2);
    }
    100% {
        text-shadow: 4px 4px 0 rgba(0,0,0,0.4), 0 0 10px rgba(255,255,255,0.3);
    }
}