:root {
  --lavender: #E6E6FA;
  --soft-purple: #DCC1FF;
  --cream: #FFFDF9;
  --text: #4a3a5f;
  --accent: #cfb0f8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Quicksand', sans-serif;
    background-color: var(--cream);
    color: var(--text);
    min-height: 100vh;
}

.view { padding: 40px 20px; min-height: 100vh; transition: 0.5s ease; }
.hidden { display: none; }

/* Landing Page */
#view-landing {
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--lavender), var(--cream));
}
.landing-content { text-align: center; }
.landing-logo { font-family: 'Fredoka', sans-serif; font-size: 5rem; color: var(--text); }
#btn-enter {
    margin-top: 20px;
    padding: 15px 40px;
    background: var(--soft-purple);
    border: none;
    border-radius: 50px;
    color: var(--text);
    font-weight: 600;
    cursor: pointer;
    font-size: 1.1rem;
}

/* Nav & Header */
.top-nav { max-width: 1200px; margin: 0 auto 20px auto; }
.back-btn { background: none; border: 1px solid var(--soft-purple); padding: 8px 15px; border-radius: 20px; cursor: pointer; color: var(--text); }
header { text-align: center; margin-bottom: 30px; }
header h1 span { color: var(--accent); }

/* Grid */
.grid-container {
    display: grid;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.album-card {
    background: white;
    padding: 15px;
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    border: 2px solid var(--lavender);
    transition: 0.3s;
}
.album-card:hover { transform: translateY(-5px); background: var(--lavender); }
.album-card img { width: 100%; border-radius: 15px; margin-bottom: 10px; }

/* Album Detail View */
.detail-layout {
    display: flex;
    max-width: 1000px;
    margin: 40px auto;
    gap: 50px;
    flex-wrap: wrap;
}

.detail-player-side { flex: 1; min-width: 300px; text-align: center; }
.detail-player-side img { width: 100%; max-width: 400px; border-radius: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

.detail-list-side { flex: 1; min-width: 300px; }
.detail-list-side h3 { margin-bottom: 20px; border-bottom: 2px solid var(--lavender); padding-bottom: 10px; }

/* Player Controls */
.player-controls { margin-top: 25px; }
.progress-area { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
#progress-bar { flex: 1; accent-color: var(--accent); }
.buttons { display: flex; justify-content: center; gap: 20px; align-items: center; }
.buttons button { background: none; border: none; font-size: 1.5rem; cursor: pointer; }
#play-btn { background: var(--soft-purple); width: 60px; height: 60px; border-radius: 50%; color: white; display: flex; align-items: center; justify-content: center; font-size: 2rem; }

/* Tracklist */
#tracklist-items { list-style: none; }
#tracklist-items li {
    padding: 15px;
    background: white;
    margin-bottom: 10px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.2s;
    border: 1px solid var(--lavender);
}
#tracklist-items li:hover, #tracklist-items li.playing { background: var(--lavender); font-weight: 600; }

@media (max-width: 768px) {
    .detail-layout { flex-direction: column; align-items: center; }
}