* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0d1117;
    color: #c9d1d9;
}

nav {
    background-color: #161b22;
    padding: 1rem;
    text-align: center;
    border-bottom: 2px solid #30363d;
}

nav a {
    color: #58a6ff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: color 0.2s;
}

nav a:hover {
    color: #a5d6ff;
    text-decoration: underline;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

h1, h2 {
    color: #f0f6fc;
    margin-bottom: 1rem;
}

p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Form Styles */
.form-container {
    background-color: #161b22;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #30363d;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #8b949e;
}

.form-group input, 
.form-group textarea {
    padding: 0.6rem;
    border-radius: 4px;
    border: 1px solid #30363d;
    background-color: #0d1117;
    color: white;
}

.form-group input[type="checkbox"] {
    width: auto;
}

.controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: white;
    background-color: #238636;
    font-weight: bold;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.85;
}

.btn.danger {
    background-color: #da3633;
}

/* Cards Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.card {
    background-color: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1.2rem;
}

.card h3 {
    color: #f0f6fc;
    margin-bottom: 0.5rem;
}

.card .badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.badge {
    background: #2ea043;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.badge.villain {
    background: #da3633;
}

.badge.info {
    background: #1f6feb;
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.card-actions {
    margin-top: auto;
    display: flex;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid #30363d;
}