/* --- LILAC THEME VARIABLES --- */
:root {
    --bg-color: #F9F7FF;
    --card-bg: #FFFFFF;
    --accent: #C8A2C8;
    --accent-dark: #B18EB1;
    --text-dark: #4B3D60;
    --shadow: rgba(200, 162, 200, 0.15);
}

body {
    background-color: var(--bg-color);
    color: var(--text-dark);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    margin: 5px 0px 40px 0px;
}

/* RANDOM BUTTON STYLING */
.random-btn {
    margin-top: 20px;
    background-color: var(--text-dark);
    color: #F9F7FF;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.2s;
}

.random-btn:hover {
    transform: scale(1.05);
    background-color: #312641;
}

.random-btn:active {
    transform: scale(0.95);
}

/* GRID & CARDS */
.sound-grid {
    display: grid;
    width: 100%;
    max-width: 1100px;
    gap: 24px;
    grid-template-columns: 1fr;
}

@media (min-width: 600px) { .sound-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .sound-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px var(--shadow);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.card.playing {
    transform: scale(1.05);
    border: 2px solid var(--accent);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 15px;
    text-align: center;
}

.card-content p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 10px;
}

.play-btn {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
}

footer {
    margin-top: 40px;
    opacity: 0.6;
    text-align: center;
  }