/* --- LABS THEME OVERRIDE (Dark Mode Force) --- */
body.labs-mode {
    --color-bg-body: #050505;       /* Negro puro */
    --color-bg-surface: #0f0f10;    /* Gris carbón */
    --color-bg-surface-2: #1a1a1c;
    --color-text-main: #e2e2e2;
    --color-text-muted: #888888;
    --color-border: #333333;
    
    /* Neon Accents */
    --labs-neon: #FF6B35;           /* Naranja Marca pero brillante */
    --labs-code: #00ff9d;           /* Verde Hacker */
    
    background-color: var(--color-bg-body);
    font-family: 'Inter', sans-serif;
}

/* Tipografía Mono para detalles técnicos */
.mono-text, .labs-logo, .tag, .version, .filter-btn {
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: -0.02em;
}

/* --- LABS HEADER --- */
.labs-header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.labs-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
}

.back-link {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.3s;
}
.back-link:hover { color: var(--color-text-main); }

.slash { color: var(--color-border); }

.labs-logo {
    font-size: 1.2rem;
    color: var(--color-text-main);
    text-transform: uppercase;
}

.labs-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--labs-code);
    font-family: monospace;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--labs-code);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--labs-code);
    animation: pulse 2s infinite;
}

/* --- HERO SECTION --- */
.labs-hero {
    padding-block: 6rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

/* Ruido de fondo (Textura) */
.bg-noise {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none;
}

.labs-title {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 0.95;
    margin-block: 1.5rem;
    letter-spacing: -0.04em;
}

.glitch-text {
    color: var(--labs-neon);
}

.labs-lead {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 45ch;
}

/* --- CONTROLS / FILTERS --- */
.labs-controls {
    padding-block: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-body);
}

.filter-bar {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 5px; /* Para scrollbar invisible */
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--color-text-main);
    color: var(--color-bg-body);
    border-color: var(--color-text-main);
}

/* --- BENTO GRID LAYOUT --- */
.labs-grid-section {
    padding-block: 4rem;
}

.grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    grid-auto-rows: 300px; /* Altura base */
}

/* Grid Spans para variedad visual */
@media (min-width: 768px) {
    .lab-card.large {
        grid-row: span 2;
        grid-column: span 1;
    }
    .lab-card.wide {
        grid-column: span 2;
    }
}

.lab-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
}

.lab-card:hover {
    border-color: var(--labs-neon);
    transform: translateY(-4px);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-main);
}

.card-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
}

.card-tech {
    display: flex;
    gap: 0.5rem;
    margin-block: 1.5rem;
}

.card-tech span {
    font-size: 0.75rem;
    padding: 2px 6px;
    background: var(--color-bg-surface-2);
    border-radius: 4px;
    color: var(--color-text-main);
    font-family: monospace;
}

.card-action {
    color: var(--labs-neon);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* Tarjeta vacía (Coming soon) */
.lab-card.empty {
    background: transparent;
    border: none;
    padding: 0;
}

.dashed-border {
    width: 100%;
    height: 100%;
    border: 2px dashed var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-family: monospace;
}

/* Footer Labs */
.labs-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}