:root {
    --bg-color: #0d0e12;
    --card-bg: #161822;
    --card-hover: #1c1f2c;
    --accent: #8c52ff;
    --accent-hover: #a170ff;
    --accent-zip: #25a244;
    --accent-zip-hover: #2dc653;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: #26293b;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* Header & Navigation */
header {
    background: #12131a;
    border-bottom: 2px solid var(--accent);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 22px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent);
}
/* Header & Hero Banner */
.site-header {
    background: #12131a;
    border-bottom: 2px solid var(--accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-banner {
    position: relative;
    width: 100%;
    height: 280px; /* Höhe des Banners */
    background: url('https://ani-akkord.ipv64.net/img/logo_v1.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
}

/* Dunkles Overlay, damit der Text perfekt lesbar ist */
.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(13, 14, 18, 0.4) 0%,
        rgba(13, 14, 18, 0.75) 100%
    );
}

/* Text im Bild */
.hero-overlay {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
}

.hero-overlay h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.8), 0 0 20px rgba(140, 82, 255, 0.6);
}

.hero-overlay p {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin: 8px 0 0 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
}

/* Responsiv für Smartphones */
@media (max-width: 768px) {
    .hero-banner {
        height: 180px;
    }
    .hero-overlay h1 {
        font-size: 1.8rem;
    }
    .hero-overlay p {
        font-size: 0.9rem;
    }
}

/* Titel-Bereich auf Seiten */
.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #ffffff;
    border-left: 4px solid var(--accent);
    padding-left: 12px;
}

/* Alphabet Filter Buttons */
.alphabet-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
    justify-content: center;
}

.alphabet-filter a {
    background: var(--card-bg);
    color: var(--text-color);
    padding: 9px 18px;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.alphabet-filter a:hover {
    border-color: var(--accent);
    color: #fff;
}

.alphabet-filter a.active {
    background: var(--accent);
    border-color: var(--accent-hover);
    color: #fff;
    box-shadow: 0 0 12px rgba(140, 82, 255, 0.4);
}

/* Song Card Layout Grid */
.song-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.song-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s, border-color 0.2s;
}

.song-card:hover {
    border-color: #3b3e56;
    transform: translateY(-2px);
}

.song-header h3 {
    margin: 0 0 8px 0;
    color: #ffffff;
    font-size: 1.3rem;
}

.badge {
    display: inline-block;
    background: #202333;
    color: var(--text-muted);
    font-size: 0.82rem;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 18px;
    border: 1px solid #2a2d42;
}

/* Download Button */
.btn-zip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent-zip);
    color: #fff;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(37, 162, 68, 0.25);
    margin-bottom: 18px;
}

.btn-zip:hover {
    background: var(--accent-zip-hover);
    box-shadow: 0 4px 16px rgba(45, 198, 83, 0.4);
}

/* Audio Player */
.audio-box {
    margin-bottom: 15px;
}

.audio-box label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.audio-box audio {
    width: 100%;
    height: 38px;
    margin-top: 6px;
    border-radius: 8px;
}

/* Einzelstimmen Details */
details.single-files {
    background: #111219;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

details.single-files summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

details.single-files summary:hover {
    color: #fff;
}

.file-list {
    list-style: none;
    padding: 8px 0 0 0;
    margin: 8px 0 0 0;
    border-top: 1px solid var(--border-color);
}

.file-list li a {
    color: #80b3ff;
    text-decoration: none;
    display: inline-block;
    padding: 5px 0;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.file-list li a:hover {
    color: #b3d1ff;
    text-decoration: underline;
}

/* Footer Styling */
footer {
    border-top: 1px solid var(--border-color);
    background: #090a0d;
    margin-top: 60px;
    padding: 35px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-copy {
    margin: 0 0 6px 0;
    color: var(--text-color);
}

.footer-sub {
    margin: 0 0 16px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links a {
    color: #80b3ff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-links .sep {
    margin: 0 8px;
    color: #3b3e56;
}