:root {
    --bg-color: #050505;
    --surface-color: #111111;
    --surface-light: #1a1a1a;
    --accent-color: #00ff88;
    --accent-glow: rgba(0, 255, 136, 0.2);
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --border-color: #222222;
    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
}

body {
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(circle at 50% -20%, #112211 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, #050505 0%, transparent 50%);
    color: var(--text-primary);
    font-family: var(--font-ui);
    margin: 0;
    line-height: 1.6;
    min-height: 100vh;
}

.navbar {
    background-color: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 4rem;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    font-weight: 800;
    letter-spacing: -2px;
    font-size: 1.8rem;
    color: var(--text-primary);
    text-decoration: none;
}

.brand span {
    color: var(--accent-color);
    text-shadow: 0 0 20px var(--accent-glow);
}

.container-main {
    max-width: 1400px;
    margin: 6rem auto;
    padding: 0 4rem;
}

.workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 1100px) {
    .workspace {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    border-color: #333;
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--surface-light);
}

.card-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    font-weight: 700;
}

textarea {
    background-color: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    padding: 1.5rem;
    resize: none;
    height: 500px;
    outline: none;
    width: 100%;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.controls {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    align-items: flex-end;
    background: var(--glass-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

select {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    appearance: none;
    cursor: pointer;
}

button.btn-primary {
    background-color: var(--accent-color);
    color: #000;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

button.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(0, 255, 136, 0.5);
}

button.btn-primary:active {
    transform: scale(0.98);
}

.terminal-log {
    background-color: #000;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #666;
    height: 180px;
    overflow-y: auto;
    margin-top: 2rem;
    border-radius: 12px;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.log-entry {
    margin-bottom: 0.4rem;
}

.log-success { color: var(--accent-color); }
.log-info { color: #0088ff; }
.log-warn { color: #ff3333; }

.badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    background: var(--surface-light);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
}