:root {
    --bg-color: #f4f6f9;
    --card-bg: #ffffff;
    --primary: #0d6efd;
    --dark: #0f172a;
    --text: #212529;
    --border: #dee2e6;
    
    
    --term-bg: #0c1021;
    --term-text: #f8fafc;
    --term-success: #22c55e;
    --term-warning: #eab308;
    --term-info: #38bdf8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text);
}

.navbar {
    background-color: var(--dark);
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-badge {
    background-color: #334155;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.card h3 {
    margin-bottom: 1.2rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Botones de Acción */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.btn-action {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8fafc;
    border: 1px solid var(--border);
    padding: 0.9rem;
    border-radius: 6px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action:hover {
    border-color: var(--primary);
    background: #eff6ff;
    transform: translateX(3px);
}

.btn-action i {
    font-size: 1.5rem;
    color: var(--primary);
}

.btn-action strong {
    display: block;
    font-size: 0.95rem;
    color: var(--dark);
}

.btn-action small {
    color: #64748b;
    font-size: 0.78rem;
}

.btn-primary {
    width: 100%;
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
}


.terminal-section {
    background: var(--term-bg);
    border-color: #1e293b;
    display: flex;
    flex-direction: column;
    height: 520px;
    padding: 0;
    overflow: hidden;
}

.terminal-header {
    background: #1e293b;
    color: #94a3b8;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: monospace;
}

.btn-clear {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
}

.btn-clear:hover {
    color: #f8fafc;
}

.terminal-body {
    padding: 1rem;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.88rem;
    color: var(--term-text);
    overflow-y: auto;
    flex: 1;
}

.term-line {
    margin-bottom: 0.4rem;
    line-height: 1.4;
}

.term-line.info { color: var(--term-info); }
.term-line.success { color: var(--term-success); }
.term-line.warning { color: var(--term-warning); }

/* Responsive */
@media (max-width: 850px) {
    .container {
        grid-template-columns: 1fr;
    }
}