/* Sound Notifier screenshot styling */
.sound-screenshot {
    float: right;
    margin: 0 0 1.5rem 2rem;
    max-width: 48%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 16px #0006;
}
@media (max-width: 900px) {
    .sound-screenshot {
        float: none;
        display: block;
        margin: 1.5rem auto;
        max-width: 98vw;
    }
}
/* Download button styling */
.download-btn {
    display: inline-block;
    background: #5865f2;
    color: #fff;
    font-weight: bold;
    padding: 0.9rem 2.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px #0004;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    margin: 0.5rem auto;
}
.download-btn:hover, .download-btn:focus {
    background: #4752c4;
    color: #e0e0e0;
    box-shadow: 0 4px 16px #0006;
}
body {
    background: #181a1b;
    color: #e0e0e0;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
header {
    background: #23272a;
    padding: 1.5rem 0 0.5rem 0;
    text-align: center;
    border-bottom: 1px solid #333;
}
.logo {
    max-width: 180px;
    margin-bottom: 0.5rem;
}
nav {
    margin-top: 0.5rem;
}
.main-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}
.main-nav > li {
    position: relative;
}
.main-nav > li > span {
    color: #fff;
    font-weight: bold;
    cursor: default;
    padding: 0.5rem 1rem;
    border-radius: 6px;
}
.sub-nav {
    display: block;
    position: static;
    background: none;
    border: none;
    border-radius: 0;
    margin-top: 0.2rem;
    min-width: 0;
    box-shadow: none;
    padding: 0;
}
.sub-nav li {
    list-style: none;
}
.sub-nav a {
    display: block;
    color: #e0e0e0;
    text-decoration: none;
    padding: 0.7rem 1.2rem;
    border-radius: 6px;
    transition: background 0.2s;
}
.sub-nav a:hover {
    background: #2c2f33;
    color: #fff;
}
main {
    flex: 1;
    width: 80vw;
    max-width: 80vw;
    margin: 2rem auto 1rem auto;
    background: #23272a;
    border-radius: 12px;
    box-shadow: 0 2px 16px #0006;
    padding: 2rem;
    min-height: 300px;
}
footer {
    text-align: center;
    padding: 1rem 0;
    background: #181a1b;
    color: #888;
    font-size: 0.95rem;
    border-top: 1px solid #222;
}
img.placeholder {
    display: block;
    margin: 2rem auto 1rem auto;
    width: 220px;
    height: 120px;
    background: #444;
    border-radius: 8px;
    object-fit: cover;
    opacity: 0.7;
}
@media (max-width: 800px) {
    main {
        max-width: 98vw;
        padding: 1rem;
    }
    .main-nav {
        gap: 1rem;
    }
}
