:root {
    --primary: #6200ee;
    --primary-dark: #3700b3;
    --surface: #121212;
    --on-surface: #ffffff;
    --success: #03dac6;
    --error: #cf6679;
}

body {
    background: var(--surface);
    color: var(--on-surface);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.input-group {
    margin-bottom: 1.5rem;
}

.text-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--on-surface);
    padding: 0.8rem;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
    max-width: 300px;
    margin: 0.5rem 0;
}

.button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s;
}

.button:hover {
    background: var(--primary-dark);
}

.result-panel, .check-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.info-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 4px;
}

.info-label {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.info-value {
    font-size: 1.1rem;
    font-family: monospace;
}

.check-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
}

.check-result.success {
    background: rgba(3, 218, 198, 0.1);
    color: var(--success);
}

.check-result.error {
    background: rgba(207, 102, 121, 0.1);
    color: var(--error);
}

.error {
    color: var(--error);
}