/* ========== AAYUVENKEI.OS ========== */
.system__terminal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 48px;
}

.system__terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.system__terminal-dots {
    display: flex;
    gap: 6px;
}

.system__terminal-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.system__terminal-dots span:first-child { background: #ff5f56; }
.system__terminal-dots span:nth-child(2) { background: #ffbd2e; }
.system__terminal-dots span:nth-child(3) { background: #27ca3f; }

.system__terminal-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-tertiary);
    letter-spacing: 0.05em;
}

.system__terminal-body {
    padding: 24px;
    min-height: 200px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 2;
    color: var(--text-secondary);
}

.system__boot-line {
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s, transform 0.3s var(--ease-out-expo);
}

.system__boot-line.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.system__boot-line .accent {
    color: var(--accent);
}

.system__boot-line .success {
    color: #27ca3f;
}

.system__boot-line .dim {
    color: var(--text-muted);
}

/* Nodes */
.system__nodes {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    justify-content: center;
}

.system__node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease-out-expo);
    background: var(--bg-surface);
}

.system__node:hover,
.system__node--active {
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.system__node-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background 0.3s;
}

.system__node:hover .system__node-dot,
.system__node--active .system__node-dot {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

/* Output */
.system__output {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
    min-height: 200px;
}

.system__output-content {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 2;
}

.system__output-line {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s, transform 0.3s var(--ease-out-expo);
}

.system__output-line.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.system__output-key {
    color: var(--accent);
    margin-right: 8px;
}

.system__output-value {
    color: var(--text-primary);
}

.system__output-cursor {
    display: inline-block;
    width: 8px;
    height: 14px;
    background: var(--accent);
    margin-left: 4px;
    animation: terminalBlink 1s step-end infinite;
    vertical-align: middle;
}

@keyframes terminalBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}