.container {
    max-width: 600px;
    margin: 40px auto;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    font-family: system-ui, -apple-system, sans-serif;
}

h1 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 16px;
}

textarea {
    width: 100%;
    height: 150px;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    resize: vertical;
    box-sizing: border-box;
    margin-bottom: 12px;
}

textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

button {
    background-color: #ef4444;
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 20px;
}

button:hover {
    background-color: #dc2626;
}

.results-container {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 1rem;
    color: #334155;
    font-weight: 500;
}

.stats-row div {
    flex: 1;
}

.time-stats {
    display: flex;
    justify-content: flex-start;
    gap: 24px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
    color: #2563eb;
    font-weight: 600;
    font-size: 0.95rem;
}