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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

header {
    text-align: center;
    color: white;
    padding: 40px 20px;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.9;
}

main {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}

.recordings-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.recording-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.recording-card:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

.recording-info {
    flex: 1;
}

.recording-date {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 5px;
}

.recording-title {
    font-size: 1.1em;
    font-weight: 600;
    color: #333;
}

.listen-btn {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.listen-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.no-recordings {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.no-recordings p {
    font-size: 1.2em;
}

footer {
    text-align: center;
    color: white;
    padding: 20px;
    opacity: 0.8;
    font-size: 0.9em;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2em;
    }

    .recording-card {
        flex-direction: column;
        gap: 15px;
    }

    .listen-btn {
        width: 100%;
        text-align: center;
    }
}