:root {
    --shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        inset 0 -1px 0 rgba(0, 0, 0, 0.6);

    --shadow-light:
        inset 0 0 0 1px rgba(0, 0, 0, 0.15),
        0 0 3px rgba(0, 0, 0, 0.25);

    --card-hover-shadow:
        inset 0 1px 0 rgba(255,255,255,0.05),
        inset 0 -1px 0 rgba(0,0,0,0.6),
        0 0 25px rgba(var(--accent-rgb), 0.35);

    --card-hover-shadow-light:
        inset 0 0 0 1px rgba(0, 0, 0, 0.15),
        0 0 3px rgba(0, 0, 0, 0.25),
        0 0 15px rgba(0,0,0,0.15);
}

body.light {
    --shadow: var(--shadow-light);
    --card-hover-shadow: var(--card-hover-shadow-light);
}

/* Base */

body {
    margin: 0;
    font-family: system-ui, sans-serif;
    color: var(--text);
    background-color: var(--bg);
    background-image: var(--bg-image);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    transition: background-color 0.2s, color 0.2s;
}

/* Layout */

.container,
.container-grid {
    margin: auto;
    padding: 20px;
}

.container {
    max-width: 800px;
}

.container-grid {
    max-width: 1200px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Typography */

h1 {
    margin: 0;
    font-size: 22px;
    color: var(--accent);
}

/* Favicon als Logo */

.logo {
	height: 1em;
	width: auto;
	vertical-align: -0.12em;
	margin-left:0.25em;
	margin-right: 0.6em;
}

/* Topbar */

.topbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
	vertical-align: middle;
}

.topbar h1 {
    padding-top: 2.5px; 
    margin: 0;
}

.topbar-buttons {
    display: flex;
    gap: 8px;
    flex: 1 1 auto; 
    justify-content: flex-end;
}

/* Reusable surface */

.card,
.track,
.player,
.downloads,
button {
    background: var(--card);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

/* Buttons */

button {
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text);
	font-size: 14px;
}

@media (hover: hover) and (pointer: fine) {
    button:hover {
        box-shadow: var(--card-hover-shadow);
        background: var(--card-hover-bg);
    }
}

/* Cards */

.card {
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.card:hover {
    box-shadow: var(--card-hover-shadow);
    background: var(--card-hover-bg);
}

.card h2 {
    margin: 0 0 10px 0;
    font-size: 18px;
}

.card p {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

/* Downloads */

.downloads {
    margin-top: 30px;
    padding: 11px 15px 15px 15px;
}

.downloads h2 {
	font-size: 18px;
}

.downloads a {
    text-decoration: none;
    font-weight: bold;
    color: var(--accent);
}

.downloads a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {

	.downloads {
		padding: 15px;
	}

	.downloads h2 {
		font-size: 16px;
	}

	.topbar {
        flex-direction: column;
        align-items: stretch; 
		gap: 10px;
		margin-bottom: 30px;
    }

    .topbar h1 {
        margin: 0;
    }

    .topbar-buttons {
		flex: none;
        width: 100%;
        flex-wrap: nowrap; 
        justify-content: flex-end; 
        overflow-x: auto;  
        scrollbar-width: none;
        gap: clamp(4px, 1vw, 8px);
    }

    .topbar-buttons::-webkit-scrollbar {
        display: none;
    }

    .topbar-buttons button {
        flex: 0 1 auto; 
        white-space: nowrap; 
        min-width: 0;
		font-size: clamp(10px, 1.5vw + 0.5rem, 14px);
    }

    .topbar .logo {
        margin-left: 0;
    }
}