body { padding-bottom: 100px; } /* Espace pour le player */
.music-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2em;
    margin: 2em auto;
    padding: 2em;
    background: linear-gradient(135deg, rgba(30,41,59,0.8) 0%, rgba(15,23,42,0) 100%);
    max-width: 800px;
    border-radius: 20px;
    border: 1px solid rgba(56, 189, 248, 0.1);
}
.music-header-img {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}
.music-header-text { text-align: left; }
.music-header-text h1 { color: #f8fafc; font-size: 3em; margin: 0; }
.music-header-text p { color: #94a3b8; font-size: 1.1em; }

.playlist-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    padding: 0 1em;
}
.playlist-container h2 {
    color: #38bdf8;
    margin-bottom: 1em;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5em;
}
.playlist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.playlist li {
    padding: 1em;
    margin-bottom: 0.5em;
    background: rgba(30, 41, 59, 0.4);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
}
.playlist li:hover {
    background: rgba(56, 189, 248, 0.2);
    transform: translateX(5px);
}
.playlist li.active {
    background: rgba(56, 189, 248, 0.3);
    border-left: 4px solid #38bdf8;
}

/* Player Bar (Bottom) */
.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    box-sizing: border-box;
    z-index: 1000;
}
.player-info {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 25%;
}
#now-playing-img {
    width: 50px;
    height: 50px;
    border-radius: 4px;
}
.player-details { text-align: left; }
#now-playing-title { font-weight: bold; color: #f8fafc; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
#now-playing-artist { color: #94a3b8; font-size: 12px; }

.player-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 20%;
    justify-content: center;
}
.ctrl-btn {
    background: none;
    border: none;
    color: #f8fafc;
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s, transform 0.1s;
}
.ctrl-btn:hover { color: #38bdf8; transform: scale(1.1); }
.play-pause { font-size: 32px; color: #38bdf8; }

.player-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 45%;
    font-size: 12px;
    color: #94a3b8;
}
#seek-slider {
    flex-grow: 1;
    cursor: pointer;
    accent-color: #38bdf8;
}

@media (max-width: 768px) {
    .player-bar { flex-direction: column; gap: 10px; padding: 10px; }
    .player-info { width: 100%; justify-content: center; }
    .player-controls { width: 100%; }
    .player-progress { width: 100%; }
    .music-header { flex-direction: column; text-align: center; }
    .music-header-text { text-align: center; }
}


/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid rgba(56, 189, 248, 0.2);
    border-radius: 50%;
    border-top-color: #38bdf8;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Play Count */
#play-count {
    margin-left: 8px;
    font-size: 0.9em;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    padding: 2px 6px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}