/* Legal document layout — sticky TOC sidebar, flat hero, section styling.
   Design spec: docs/decisions/0003-tc-design-and-content.md */

:root {
    --legal-blue: #2b59c3;
    --legal-text: #161f28;
    --legal-muted: #64769b;
    --legal-hairline: #e6e8ee;
}

html { scroll-behavior: smooth; }

.legal-doc {
    padding: 96px 0 120px;
    color: var(--legal-text);
}

.legal-doc__container {
    width: min(1180px, 92vw);
    margin: 0 auto;
}

.legal-doc__hero {
    padding: 24px 0 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legal-doc__kicker {
    display: inline-block;
    align-self: flex-start;
    background: rgba(43, 89, 195, 0.08);
    color: var(--legal-blue);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
}

.legal-doc__layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 56px;
    align-items: start;
    margin-top: 24px;
}

.legal-doc__toc {
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-right: 8px;
    font-size: 14px;
}

.legal-doc__toc details { border: none; }
.legal-doc__toc summary {
    font-weight: 700;
    color: var(--legal-text);
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 12px;
    list-style: none;
    cursor: default;
}
.legal-doc__toc summary::-webkit-details-marker { display: none; }

.legal-doc__toc nav ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    counter-reset: toc;
}

.legal-doc__toc nav li { margin: 0; }

.legal-doc__toc nav a {
    display: block;
    color: var(--legal-muted);
    text-decoration: none;
    line-height: 1.45;
    padding: 4px 0 4px 12px;
    border-left: 2px solid transparent;
    transition: color 120ms ease, border-color 120ms ease;
}

.legal-doc__toc nav a:hover {
    color: var(--legal-blue);
}

.legal-doc__toc nav a.is-active {
    color: var(--legal-blue);
    border-left-color: var(--legal-blue);
    font-weight: 600;
}

/* Content column */
.legal-doc__content {
    max-width: 760px;
    line-height: 1.7;
    font-size: 16px;
}

.legal-doc__content h1 {
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 8px;
    color: var(--legal-text);
}

.legal-doc__content h1 + p {
    color: var(--legal-muted);
    margin-bottom: 32px;
}

.legal-doc__content h2 {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    margin: 40px 0 16px;
    padding-top: 32px;
    border-top: 1px solid var(--legal-hairline);
    scroll-margin-top: 120px;
}

/* Pago-blue section number prefix (e.g. "1.", "2.") */
.legal-doc__content h2::first-letter { color: inherit; }
.legal-doc__content h2 { white-space: normal; }

.legal-doc__content h3 {
    font-size: 17px;
    font-weight: 700;
    margin: 28px 0 12px;
    scroll-margin-top: 120px;
}

.legal-doc__content h3 + p { margin-top: 0; }

.legal-doc__content hr {
    display: none; /* section separators come from the h2 top-border */
}

.legal-doc__content p {
    margin: 12px 0;
    color: var(--legal-text);
}

.legal-doc__content a {
    color: var(--legal-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-doc__content ul,
.legal-doc__content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.legal-doc__content ul { list-style: disc; }
.legal-doc__content ol { list-style: decimal; }

.legal-doc__content li {
    margin: 6px 0;
    line-height: 1.65;
}

.legal-doc__content li > p { margin: 4px 0; }

/* Clause numbers (e.g. "2.1.", "3.2.4.") in Pago blue */
.legal-doc__content p:first-child strong:first-child[class~=""],
.legal-doc__content li strong:first-child {
    /* no-op — rely on inline markdown strong styling */
}

.legal-doc__content strong { font-weight: 700; }
.legal-doc__content em { font-style: italic; }

/* Tables (processors list, pricing, changelog) */
.legal-doc__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
    line-height: 1.5;
}

.legal-doc__content thead th {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 2px solid var(--legal-text);
    font-weight: 700;
    color: var(--legal-text);
}

.legal-doc__content tbody td {
    padding: 10px;
    border-bottom: 1px solid var(--legal-hairline);
    vertical-align: top;
}

.legal-doc__content tbody tr:hover {
    background: rgba(43, 89, 195, 0.03);
}

/* Mobile */
@media (max-width: 1023px) {
    .legal-doc__layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .legal-doc__toc {
        position: static;
        max-height: none;
        padding-right: 0;
        background: #fafbfd;
        border: 1px solid var(--legal-hairline);
        border-radius: 8px;
        padding: 12px 16px;
    }
    .legal-doc__toc summary {
        cursor: pointer;
        margin-bottom: 0;
    }
    .legal-doc__toc[open] summary,
    .legal-doc__toc details[open] summary {
        margin-bottom: 12px;
    }
}