:root {
    --space-black: #0A0A1A;
    --electric-blue: #00A4FF;
    --luminous-white: #FFFFFF;
    --accent-neon: #00FFB3;
}

body {
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    background-color: var(--space-black);
    color: var(--luminous-white);
    overflow: hidden;
}

/* Add Google Font for futuristic feel */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

#bg {
    position: fixed;
    top: 0;
    left: 0;
    outline: none;
    z-index: -1;
}

#info-container {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--luminous-white);
    text-shadow: 0 0 10px var(--electric-blue);
    pointer-events: none;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: 2px;
}

p {
    font-size: 1rem;
    margin-top: 0.5rem;
    color: var(--accent-neon);
    opacity: 0.8;
}

#node-info {
    margin-top: 1rem;
    min-height: 3rem;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    max-width: 600px;
}

#node-info .axiom-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--luminous-white);
    text-shadow: 0 0 8px var(--accent-neon);
    margin: 0;
}

#node-info .role-text {
    font-size: 0.9rem;
    color: var(--accent-neon);
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* Modal styles for Kindness panel */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 26, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
    pointer-events: auto;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    position: relative;
    padding: 20px;
    border-radius: 8px;
    background-color: rgba(10, 10, 26, 0.5);
    border: 1px solid var(--electric-blue);
    box-shadow: 0 0 20px var(--electric-blue);
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--luminous-white);
    cursor: pointer;
    transition: color 0.3s;
    text-shadow: 0 0 10px var(--accent-neon);
}

.close-button:hover {
    color: var(--accent-neon);
}

.modal-panels {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    max-height: calc(90vh - 120px); /* Account for padding and caption */
}

.modal-panels canvas {
    max-height: calc(90vh - 120px);
    height: auto;
    width: auto;
    object-fit: contain;
    border: 2px solid var(--accent-neon);
    box-shadow: 0 0 15px var(--accent-neon);
    background-color: #FAF5E6; /* Parchment like base */
}

.modal-panels img {
    max-height: calc(90vh - 120px);
    height: auto;
    width: auto;
    object-fit: contain;
    border: 2px solid var(--accent-neon);
    box-shadow: 0 0 15px var(--accent-neon);
}

.modal-caption {
    margin-top: 20px;
    text-align: center;
    max-width: 80%;
}

.modal-caption .axiom-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--luminous-white);
    text-shadow: 0 0 8px var(--accent-neon);
    margin: 0;
}

.modal-caption .role-text {
    font-size: 0.9rem;
    color: var(--accent-neon);
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* Add new CSS rules for the speaking indicator */
#tts-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--accent-neon);
    box-shadow: 0 0 15px var(--accent-neon);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 100;
}

#tts-indicator.active {
    opacity: 0.8;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    from { transform: scale(1); opacity: 0.8; }
    to { transform: scale(1.2); opacity: 0.4; }
}