body {
    margin: 0;
    background: #E5E5E5;
    font-family: Arial, sans-serif;
}

/* NAVBAR */
.navbar {
    background: #2C3A47;
    color: white;
    padding: 12px;
    display: flex;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    margin-right: 30px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 15px;
}

/* WELCOME BANNER */
.banner {
    background: white;
    padding: 40px;
    text-align: center;
    border-bottom: 2px solid #cccccc;
}

.banner h1 {
    margin: 0;
}

/* MAIN CONTAINER */
.container {
    padding: 20px;
}

h2 {
    margin-bottom: 15px;
}

/* GAME CARDS */
.game-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.game-card {
    background: white;
    width: 200px;
    border: 1px solid #c7c7c7;
    border-radius: 4px;
    padding: 10px;
}

.thumb {
    width: 100%;
    height: 120px;
    background: #b1b1b1;
    border-radius: 4px;
    margin-bottom: 10px;
}

.title {
    font-weight: bold;
}

.players {
    color: #555;
    font-size: 13px;
}
.signup-box {
    background: white;
    width: 350px;
    margin: 100px auto;
    padding: 20px;
    border: 1px solid #c7c7c7;
    border-radius: 5px;
    text-align: left;
}

.signup-box h2 {
    text-align: center;
}

.signup-box input {
    width: 100%;
    padding: 8px;
    margin-bottom: 12px;
    border: 1px solid #a1a1a1;
    border-radius: 4px;
}

.signup-box button {
    width: 100%;
    padding: 10px;
    background: #2C3A47;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.signup-box button:hover {
    background: #1e2932;
}

#message {
    margin-top: 12px;
    color: red;
    text-align: center;
}/* CATALOG LAYOUT */
.catalog-layout {
    display: flex;
    gap: 20px;
}

/* SIDEBAR */
.catalog-sidebar {
    width: 200px;
    background: white;
    border: 1px solid #c7c7c7;
    padding: 15px;
    border-radius: 4px;
}

.catalog-sidebar h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.catalog-sidebar ul {
    list-style: none;
    padding-left: 0;
}

.catalog-sidebar li {
    margin-bottom: 8px;
}

.catalog-sidebar a {
    text-decoration: none;
    color: #333;
}

/* GRID */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 180px);
    gap: 20px;
}

.catalog-item {
    background: white;
    border: 1px solid #c7c7c7;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

.item-thumb {
    width: 100%;
    height: 160px;
    background: #b1b1b1;
    border-radius: 4px;
    margin-bottom: 10px;
}

.item-name {
    font-weight: bold;
}

.item-price {
    color: green;
    font-size: 14px;
}