:root {
    --bg-gradient: linear-gradient(135deg, #3a3f58, #1f2233);
    --card-bg: #f1f1f1;
    --text-color: #222;
    --header-bg: rgba(0,0,0,0.25);
    --nav-btn-bg: #ddd;
    --game-btn: linear-gradient(135deg, #3c8c40, #2f6f33);
}

body.dark {
    --bg-gradient: linear-gradient(135deg, #12141c, #0b0d14);
    --card-bg: #1e2230;
    --text-color: #e4e6eb;
    --header-bg: rgba(0,0,0,0.6);
    --nav-btn-bg: #2a2f42;
    --game-btn: linear-gradient(135deg, #2e7d32, #1b5e20);
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    margin: 0;
    text-align: center;
    background: var(--bg-gradient);
    color: var(--text-color);
    min-height: 100vh;
}

header {
    background: var(--header-bg);
    color: white;
    padding: 25px 10px;
}

.darkToggle {
    margin-top: 10px;
    padding: 8px 14px;
    border-radius: 8px;
    border: none;
    background: #222;
    color: white;
    cursor: pointer;
}

/* STARTSIDA SPELKORT */
.cardGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}

.gameCard {
    background: var(--card-bg);
    padding: 25px 15px;
    border-radius: 18px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s;
}

.gameCard:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.6);
}

.gameSection {
    display: none;
    background: var(--card-bg);
    margin: 25px auto;
    padding: 30px 25px;
    width: 340px;
    max-width: 90%;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

.backBtn {
    margin-bottom: 20px;
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: #444;
    color: white;
    cursor: pointer;
}

input {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #444;
    margin: 8px 0;
    width: 120px;
    background: #2a2a2a;
    color: white;
}

.gameSection button {
    padding: 10px 18px;
    margin: 6px;
    border: none;
    border-radius: 8px;
    background: var(--game-btn);
    color: white;
    font-weight: bold;
    cursor: pointer;
}

footer {
    margin-top: 40px;
    padding: 18px;
    color: white;
    background: rgba(0,0,0,0.5);
}