* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #1a1a1a;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: #2d2d2d;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

h1 {
    font-size: 2.5em;
    color: #3498db;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2em;
    color: #95a5a6;
}

.beta-notice {
    margin-top: 15px;
    padding: 10px;
    background: #1a2a3a;
    color: #5dade2;
    border-radius: 4px;
    font-size: 0.9em;
    border: 1px solid #3498db;
}

section {
    background: #2d2d2d;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

h2 {
    color: #3498db;
    margin-bottom: 20px;
}

.budget-input {
    margin-bottom: 20px;
}

.budget-input label {
    font-weight: 600;
    margin-right: 10px;
}

.budget-input input {
    width: 100px;
    padding: 8px;
    font-size: 1.1em;
    border: 2px solid #3498db;
    border-radius: 4px;
}

.deck-input {
    margin-bottom: 20px;
}

.deck-input label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
}

textarea {
    width: 100%;
    min-height: 200px;
    padding: 12px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    border: 2px solid #444;
    border-radius: 4px;
    resize: vertical;
    background: #1a1a1a;
    color: #e0e0e0;
}

.btn-primary {
    background: #3498db;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1.1em;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #7f8c8d;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1.1em;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.btn-secondary:hover {
    background: #95a5a6;
}

.share-link {
    margin-top: 15px;
    padding: 15px;
    background: #1a1a1a;
    border: 1px solid #3498db;
    border-radius: 4px;
}

.share-link.hidden {
    display: none;
}

.share-link input {
    width: 100%;
    padding: 8px;
    background: #2d2d2d;
    border: 1px solid #444;
    color: #e0e0e0;
    border-radius: 4px;
    font-family: monospace;
}

.results {
    margin-top: 30px;
    padding: 20px;
    background: #1a1a1a;
    border-radius: 4px;
    border: 1px solid #444;
}

.results.hidden {
    display: none;
}

.breakdown {
    margin-bottom: 20px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.breakdown-line {
    padding: 4px 0;
}

.total {
    font-size: 1.3em;
    font-weight: 600;
    padding: 15px;
    border-top: 2px solid #444;
    margin-top: 15px;
}

.legal {
    color: #27ae60;
}

.illegal {
    color: #e74c3c;
}

#search {
    width: 100%;
    padding: 12px;
    font-size: 1em;
    border: 2px solid #444;
    border-radius: 4px;
    background: #1a1a1a;
    color: #e0e0e0;
}

.search-results {
    margin-top: 15px;
    max-height: 400px;
    overflow-y: auto;
}

.search-result {
    padding: 10px;
    border-bottom: 1px solid #444;
}

.search-result:hover {
    background: #3a3a3a;
}

footer {
    text-align: center;
    padding: 20px;
    color: #95a5a6;
    font-size: 0.9em;
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.8em;
    }
    
    .container {
        padding: 10px;
    }
    
    section {
        padding: 20px;
    }
}