/* ShvTerm — Docs page (dark mode exclusivo) */

.docs-layout {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 5rem;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 3.5rem;
    align-items: start;
}

/* ── Índice lateral ──────────────────────────────────────────── */
.docs-toc {
    position: sticky;
    top: 88px;
}

.docs-toc-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: #475569;
    margin: 0 0 0.875rem;
}

.docs-toc nav {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.07);
}

.docs-toc nav a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.35rem 0 0.35rem 1rem;
    margin-left: -1px;
    border-left: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}

.docs-toc nav a:hover {
    color: #f1f5f9;
    border-left-color: rgba(14, 165, 233, 0.5);
}

/* ── Conteúdo ────────────────────────────────────────────────── */
.docs-content {
    min-width: 0;
}

.docs-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.docs-header h1 {
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #f1f5f9;
    letter-spacing: -0.04em;
    margin: 0 0 0.75rem;
}

.docs-header p {
    color: #64748b;
    font-size: 1.0625rem;
    margin: 0;
}

.docs-block {
    margin-bottom: 3rem;
    scroll-margin-top: 88px;
}

.docs-block h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
}

.docs-block > p {
    color: #94a3b8;
    font-size: 0.975rem;
    line-height: 1.75;
    margin: 0 0 1.25rem;
}

/* ── Camadas da arquitetura ──────────────────────────────────── */
.docs-layers {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    margin-top: 1.5rem;
}

.docs-layer {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: #0f1724;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 1.125rem 1.25rem;
}

.docs-layer-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(14, 165, 233, 0.12);
    color: #38bdf8;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.docs-layer h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e2e8f0;
    margin: 0 0 0.25rem;
}

.docs-layer p {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0;
    line-height: 1.55;
}

/* ── Passos ──────────────────────────────────────────────────── */
.docs-steps {
    list-style: none;
    counter-reset: none;
    margin: 1.5rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.docs-steps li {
    padding-left: 1.25rem;
    border-left: 2px solid rgba(14, 165, 233, 0.3);
}

.docs-steps h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e2e8f0;
    margin: 0 0 0.3rem;
}

.docs-steps p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
    line-height: 1.6;
}

/* ── Code ────────────────────────────────────────────────────── */
.docs-code {
    background: #0b1019;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    padding: 0.875rem 1.125rem;
    overflow-x: auto;
    margin: 0;
}

.docs-code code {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    color: #38bdf8;
}

/* ── CTA final ───────────────────────────────────────────────── */
.docs-cta {
    margin-top: 3.5rem;
    padding: 2.5rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.06), #0f1724 60%);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 16px;
}

.docs-cta h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: -0.02em;
    margin: 0 0 0.6rem;
}

.docs-cta p {
    color: #64748b;
    font-size: 0.975rem;
    margin: 0 0 1.75rem;
}

/* ── Responsivo ──────────────────────────────────────────────── */
@media (max-width: 820px) {
    .docs-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .docs-toc {
        position: static;
        top: auto;
    }
    .docs-toc nav {
        flex-direction: row;
        flex-wrap: wrap;
        border-left: none;
        gap: 0.5rem 1rem;
    }
    .docs-toc nav a {
        padding: 0.25rem 0;
        border-left: none;
        margin-left: 0;
    }
    .docs-toc nav a:hover { border-left: none; }
}