body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #36393F; /* Discord dark background */
    color: #DCDDDE; /* Discord text color */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #2F3136; /* Discord slightly lighter background */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

h1 {
    color: #FFFFFF; /* Discord white text */
    text-align: center;
}

.upload-section {
    background-color: #202225; /* Discord darker background */
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #36393F; /* Discord dark border */
}

.controls {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.nav-links {
    text-align: center;
    margin-bottom: 10px;
}

.nav-links a {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 10px;
    background-color: #5865F2; /* Discord blurple */
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.nav-links a:hover {
    background-color: #4752C4; /* Darker blurple on hover */
}

.nav-links a.active {
    background-color: #4752C4; /* Darker blurple for active */
}

.sort-container, .pagination {
    display: flex;
    align-items: center;
    gap: 10px;
}

select, button {
    padding: 8px 12px;
    border: 1px solid #36393F; /* Discord dark border */
    border-radius: 4px;
    background-color: #40444B; /* Discord input background */
    color: #DCDDDE; /* Discord text color */
}

button {
    background-color: #5865F2; /* Discord blurple */
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #4752C4; /* Darker blurple on hover */
}

.character-grid, .trade-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.character-card {
    border: 1px solid #36393F; /* Discord dark border */
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    background-color: #36393F; /* Discord dark background */
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.image-container {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.character-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    object-position: top;
    cursor: pointer;
}

.character-image-placeholder {
    width: 100%;
    height: 250px;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
}

.character-info {
    padding: 10px;
}

.character-rank {
    font-weight: bold;
    color: #007cba;
}

.character-name {
    font-weight: bold;
    margin: 5px 0;
}

.character-series {
    color: #666;
    font-size: 0.9em;
}

.character-value {
    color: #e74c3c;
    font-weight: bold;
    margin-top: 5px;
}

.trade-btn {
    margin-top: 10px;
    padding: 5px 10px;
    font-size: 0.8em;
    background-color: #27ae60;
}

.trade-btn:hover {
    background-color: #219653;
}

.trade-btn.traded {
    background-color: #e74c3c;
}

.pagination {
    text-align: center;
    margin-top: 20px;
}

.pagination a, .pagination span {
    padding: 8px 12px;
    margin: 0 4px;
    text-decoration: none;
    border: 1px solid #36393F; /* Discord dark background */
    border-radius: 4px;
    background-color: #202225; /* Discord darker background */
    color: #B9BBBE; /* Discord muted text */
}

.pagination a:hover {
    background-color: #40444B; /* Discord hover background */
}

.pagination .current {
    background-color: #5865F2; /* Discord blurple */
    color: white;
}

.empty-message, .empty-trade-list {
    text-align: center;
    padding: 40px;
    color: #B9BBBE; /* Discord muted text */
    font-size: 1.2em;
}

.error-message {
    color: #e74c3c;
    padding: 10px;
    background-color: #2C2F33;
    border-radius: 5px;
    margin-bottom: 15px;
}