:root {
    --dark-bg: #1a1a2e;
    --main-bg: #111521;
    --card-bg: #2b2b4d;
    --code-bg: #1b1e32;
    --main-color: #0f4c75;
    --accent-color-copy: #9333ea;
    --accent-color-show: #4f4f4f;
    --text-color: #e0e0e0;
    --sub-text-color: #a0a0a0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--main-bg);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    text-align: center;
}

header {
    padding: 20px;
    margin-bottom: 30px;
    color: var(--text-color);
}

h1 {
    font-size: 2.5em;
    text-transform: uppercase;
    letter-spacing: 3px;
}

#search-container {
    margin-bottom: 30px;
    padding: 20px 0;
    border-bottom: 2px solid var(--accent-color-copy);
}

#search-input {
    width: 80%;
    max-width: 500px;
    padding: 15px;
    font-size: 1.1em;
    border: 1px solid var(--accent-color-copy);
    border-radius: 8px;
    background-color: var(--code-bg);
    color: var(--text-color);
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

#search-input:focus {
    outline: none;
    box-shadow: 0 0 10px rgba(147, 51, 234, 0.5);
}

#filter-buttons {
    max-width: 1000px;
    margin: 0 auto 30px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 10px 0;
}

.filter-btn {
    background-color: var(--accent-color-show);
    color: var(--text-color);
    border: 1px solid #4a4a6d;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.filter-btn:hover {
    background-color: #666;
}

.filter-btn.active {
    background-color: var(--accent-color-copy);
    border-color: var(--accent-color-copy);
    box-shadow: 0 0 8px rgba(147, 51, 234, 0.7);
}

#gun-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.gun-card {
    background-color: #1e263a;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    text-align: center;
    padding: 0;
    transition: transform 0.2s;
}

.gun-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(147, 51, 234, 0.3);
}

.gun-image-container {
    height: 180px;
    background-color: #313a4d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gun-image-container img {
    max-height: 200px;
    max-width: 100%;
    object-fit: cover;
    border-bottom: 2px solid var(--accent-color-copy);
}

.gun-info {
    padding: 15px 10px 20px 10px;
}

.gun-info h2 {
    margin: 5px 0 2px 0;
    font-size: 1.4em;
    color: var(--text-color);
}

.gun-info p {
    margin: 0;
    color: var(--sub-text-color);
    font-size: 0.9em;
}

.code-display {
    background-color: var(--code-bg);
    padding: 10px;
    margin-top: 15px;
    border-radius: 5px;
    font-family: 'Consolas', 'Courier New', monospace;
    word-break: break-all;
    font-size: 0.8em;
    text-align: left;
    border: 1px solid #4a4a6d;
}

.code-display.hidden {
    display: none;
}

.button-group {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 15px;
}

.btn {
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: bold;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    flex-grow: 1;
}

.btn-show {
    background-color: var(--accent-color-show);
    color: white;
}

.btn-show:hover {
    background-color: #666;
}

.btn-copy {
    background-color: var(--accent-color-copy);
    color: white;
    flex-grow: 1;
}

.btn-copy:hover {
    background-color: #7b29c9;
    box-shadow: 0 0 8px rgba(147, 51, 234, 0.7);
}

.copy-success {
    color: #4CAF50;
    font-weight: bold;
    margin-top: 10px;
    font-size: 0.9em;
    text-align: center;
}

.hidden {
    display: none;
}