@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap');

* { box-sizing: border-box; }

body { 
    margin: 0; padding: 25px 0; 
    font-family: 'Instrument Serif', serif; 
    color: #fff; background: #000; 
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

.bg-video { 
    position: fixed; top: 50%; left: 50%; 
    min-width: 100vw; min-height: 100vh; 
    transform: translate(-50%, -50%); 
    z-index: -1; object-fit: cover; opacity: 0.6;
}

.main-header { display: flex; justify-content: center; width: 100%; margin-bottom: 25px; }
.main-header h1 { font-weight: normal; font-size: 1.3rem; letter-spacing: 2px; margin: 0; }

.song-content { 
    display: flex; flex-direction: column; align-items: center; 
    width: 85%; max-width: 320px; margin: 0 auto; 
    position: relative; z-index: 1; text-align: center;
}

.main-art { width: 80%; max-width: 260px; height: auto; margin: 0 auto 20px auto; display: block; }
.song-info { margin-bottom: 20px; width: 100%; }
.song-title { font-weight: normal; font-size: 2rem; margin: 0 0 5px 0; }
.artist { font-size: 1.1rem; margin: 0; opacity: 0.9; }

/* Custom Player */
.custom-audio-player { width: 100%; height: 50px; border: 1px solid #fff; display: flex; align-items: center; padding: 0 15px; margin-bottom: 25px; background: rgba(0,0,0,0.5); cursor: pointer; }
.play-btn { font-size: 1.2rem; margin-right: 15px; color: #fff; }
.progress-container { flex-grow: 1; height: 2px; background: #444; }
.progress-bar { width: 0%; height: 100%; background: #fff; }

/* Navigation & Buttons */
.streaming-icons { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 25px; width: 100%; }
.streaming-icons a { font-size: 0.85rem; border: 1px solid currentColor; padding: 10px 15px; letter-spacing: 1px; flex: 1; text-align: center; }
.submit-nav-link { display: block; padding: 15px; border: 1px solid rgba(255, 255, 255, 0.3); width: 100%; transition: 0.3s; margin-top: 10px; }
.submit-nav-link:hover { background: #fff; color: #000; }
.submit-btn-link { display: inline-block; padding: 10px 20px; border: 1px solid #fff; letter-spacing: 2px; text-transform: uppercase; font-size: 0.8rem; transition: 0.3s; margin-top: 20px; }
.submit-btn-link:hover { background: #fff; color: #000; }
.divider { width: 100%; height: 1px; background: rgba(255, 255, 255, 0.2); margin: 30px 0; }

details { width: 100%; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.3); padding-bottom: 10px; text-align: center; }
summary { font-size: 1rem; text-transform: uppercase; cursor: pointer; list-style: none; letter-spacing: 1px; }
.content-box { font-size: 0.95rem; margin-top: 15px; line-height: 1.6; }
.site-footer { margin-top: 30px; font-size: 0.75rem; letter-spacing: 1px; opacity: 0.7; }