body {
    padding: 40px;
    background: transparent;
    color: white;
    font-family: 'Inter', -apple-system, sans-serif;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100vh;
    margin: 0;
    box-sizing: border-box;
}

.container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

h1 {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

textarea {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #00ff00;
    font-family: 'JetBrains Mono', monospace;
    padding: 20px;
    outline: none;
    resize: none;
    font-size: 14px;
}

.controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

select {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 8px 15px;
    outline: none;
}

select option {
    background: #1a1a1a;
    color: white;
}

button {
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    background: #3b82f6;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

button:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

button.secondary {
    background: rgba(255, 255, 255, 0.1);
}

button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.file-input {
    display: none;
}

.status {
    font-size: 0.8rem;
    opacity: 0.6;
    font-family: monospace;
    white-space: pre-wrap;
    max-height: 150px;
    overflow-y: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}