/* portal.css — the portal surface (Help centre now; sign-in, account, store
   and cart later): conventional web-app layouts, deliberately distinct from
   the campaign cockpit (design/ACCOUNTS-SYNC-ROADMAP.md section 8). Shares
   only the tokens in tokens.css (colours, spacing, type), never cockpit.css
   layout classes, and every selector is scoped under .portal so a cockpit
   change can't reach these screens or the reverse. */

.portal {
  position: fixed;
  inset: 0;
  z-index: 50;
  overflow-y: auto;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
}
.portal[hidden] { display: none; }

.portal a { color: var(--accent); text-decoration: none; }
.portal a:hover { text-decoration: underline; }
.portal a:focus-visible,
.portal button:focus-visible,
.portal input:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }

/* Top bar */
.portal .portal-topbar {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 3.5rem;
  padding: 0 var(--sp-6);
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}
.portal .portal-brand { font-weight: 700; color: var(--text); font-size: 1.05rem; }
.portal .portal-brand span { color: var(--text-dim); font-weight: 500; margin-left: var(--sp-1); }
.portal .portal-nav { display: flex; gap: var(--sp-4); flex: 1; }
.portal .portal-nav a { color: var(--text-dim); padding: var(--sp-1) 0; border-bottom: 2px solid transparent; }
.portal .portal-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent-strong); }
.portal .portal-back { white-space: nowrap; font-size: 0.9rem; }

/* Page body */
.portal .portal-main { max-width: 60rem; margin: 0 auto; padding: var(--sp-6) var(--sp-6) 4rem; }
.portal .portal-dim { color: var(--text-dim); }
.portal .portal-empty { color: var(--text-dim); text-align: center; padding: var(--sp-6) 0; }

/* Help home */
.portal .portal-hero { text-align: center; padding: 2.5rem 0 2rem; }
.portal .portal-hero h1 { font-size: 1.9rem; margin: 0 0 var(--sp-4); }
.portal .portal-search {
  width: 100%;
  max-width: 34rem;
  padding: 0.8rem 1rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-inset);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}
.portal .portal-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: var(--sp-4); }
.portal .portal-card {
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.portal .portal-card h2 { font-size: 1.05rem; margin: 0 0 var(--sp-1); }
.portal .portal-card p { margin: 0 0 var(--sp-3); font-size: 0.9rem; }
.portal .portal-link-list { list-style: none; margin: 0; padding: 0; }
.portal .portal-link-list li { padding: 0.3rem 0; }
.portal .portal-result-list { list-style: none; margin: 0 auto; padding: 0; max-width: 40rem; }
.portal .portal-result-list a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-2);
  background: var(--bg-raised);
}
.portal .portal-result-list strong { color: var(--text); }
.portal .portal-result-list span { color: var(--text-dim); font-size: 0.88rem; }

/* Article */
.portal .portal-breadcrumb { font-size: 0.88rem; color: var(--text-dim); margin-bottom: var(--sp-4); }
.portal .portal-article-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: 2.5rem; align-items: start; }
.portal .portal-article { max-width: 42rem; }
.portal .portal-article h1 { font-size: 1.75rem; margin: 0 0 var(--sp-2); }
.portal .portal-lede { color: var(--text-dim); font-size: 1.05rem; margin: 0 0 var(--sp-6); }
.portal .portal-article h2 { font-size: 1.2rem; margin: 2rem 0 var(--sp-2); padding-top: var(--sp-2); scroll-margin-top: 4.5rem; }
.portal .portal-article h3 { font-size: 1rem; margin: var(--sp-6) 0 var(--sp-2); scroll-margin-top: 4.5rem; }
.portal .portal-article p,
.portal .portal-article li { line-height: 1.65; }
.portal .portal-article ul,
.portal .portal-article ol { padding-left: 1.4rem; }
.portal .portal-article code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 0.3rem;
  background: var(--bg-inset);
  border: 1px solid var(--border);
}
.portal .portal-aside { position: sticky; top: 5rem; font-size: 0.9rem; }
.portal .portal-aside h2 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); margin: 0 0 var(--sp-2); }
.portal .portal-aside h2:not(:first-child) { margin-top: var(--sp-6); }
.portal .portal-toc { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.portal .portal-toc button {
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--text-dim);
  background: none;
  border: 0;
  padding: 0.3rem 0 0.3rem var(--sp-3);
  cursor: pointer;
}
.portal .portal-toc button:hover { color: var(--text); }

/* Top bar: who's signed in */
.portal .portal-who {
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Controls shared by sign-in and Account */
.portal .portal-field { display: flex; flex-direction: column; gap: 0.3rem; margin: 0 0 var(--sp-4); }
.portal .portal-field > span { font-size: 0.88rem; font-weight: 600; }
.portal .portal-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.65rem 0.8rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-inset);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}
.portal .portal-input:focus-visible,
.portal select:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 1px; }
.portal .portal-code { font-size: 1.5rem; letter-spacing: 0.4em; text-align: center; font-variant-numeric: tabular-nums; }
.portal .portal-static { margin: 0; padding: 0.3rem 0; }
.portal .portal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
}
.portal .portal-btn:hover { border-color: var(--accent); text-decoration: none; }
.portal .portal-btn.primary { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--bg); }
.portal .portal-btn.primary:hover { filter: brightness(1.08); }
.portal .portal-btn.block { display: flex; width: 100%; box-sizing: border-box; }
.portal .portal-btn:disabled { opacity: 0.55; cursor: progress; }
.portal .portal-link { font: inherit; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; }
.portal .portal-link:hover { text-decoration: underline; }
.portal .portal-link:disabled { color: var(--text-dim); cursor: default; text-decoration: none; }
.portal .portal-alert,
.portal .portal-notice {
  margin: 0 0 var(--sp-4);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  font-size: 0.92rem;
}
.portal .portal-alert { color: var(--text); background: var(--bg-inset); border: 1px solid var(--danger); }
.portal .portal-notice { color: var(--text); background: var(--bg-inset); border: 1px solid var(--accent); }
.portal .portal-badge {
  display: inline-block;
  margin-left: var(--sp-1);
  padding: 0.05rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  vertical-align: middle;
}

/* Sign-in: a centred card, max 400px (roadmap 8.2) */
.portal .portal-auth { display: flex; justify-content: center; padding: 3rem 0 2rem; }
.portal .portal-auth-card {
  width: 100%;
  max-width: 25rem;
  box-sizing: border-box;
  padding: 2rem 1.75rem 1.5rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.portal .portal-auth-card h1 { font-size: 1.4rem; margin: 0 0 var(--sp-2); }
.portal .portal-auth-card > p { margin: 0 0 var(--sp-4); }
.portal .portal-auth-foot { margin: var(--sp-4) 0 0 !important; font-size: 0.88rem; color: var(--text-dim); text-align: center; }
.portal .portal-check-list { margin: 0 0 var(--sp-4); padding-left: 1.2rem; }

/* Account: left nav + content, max 960px (roadmap 8.2) */
.portal .portal-account { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.portal .portal-account-nav { display: flex; flex-direction: column; gap: 0.15rem; position: sticky; top: 5rem; }
.portal .portal-account-nav a { padding: 0.45rem 0.75rem; border-radius: var(--radius); color: var(--text-dim); }
.portal .portal-account-nav a:hover { color: var(--text); background: var(--bg-raised); text-decoration: none; }
.portal .portal-account-nav a[aria-current="page"] { color: var(--text); background: var(--bg-raised); font-weight: 600; }
.portal .portal-account-body { max-width: 44rem; }
.portal .portal-account-body > h1 { font-size: 1.6rem; margin: 0 0 var(--sp-2); }
.portal .portal-account-body > p { margin: 0 0 var(--sp-4); }
.portal .portal-panel {
  margin: 0 0 var(--sp-4);
  padding: var(--sp-4);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.portal .portal-panel-accent { border-color: var(--accent); }
.portal .portal-panel h2 { font-size: 1.05rem; margin: 0 0 var(--sp-2); }
.portal .portal-panel > p { margin: 0 0 var(--sp-3); }
.portal .portal-rows { list-style: none; margin: 0; padding: 0; }
.portal .portal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--border);
}
.portal .portal-rows > .portal-row:first-child { border-top: 0; }
.portal .portal-row-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.portal .portal-row-main .portal-dim { font-size: 0.86rem; }
.portal .portal-row-actions { display: flex; align-items: center; gap: var(--sp-2); flex-shrink: 0; }
.portal .portal-row-form { display: flex; gap: var(--sp-2); width: 100%; }
.portal .portal-badge-warn { color: var(--warn); border-color: var(--warn); }
.portal .portal-row-note { background: var(--bg-inset); border-radius: var(--radius); padding: var(--sp-3); }
/* The recovery key and an approval code: big, monospaced, selectable. */
.portal .portal-recovery,
.portal .portal-code-display {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  letter-spacing: 0.08em;
  user-select: all;
  padding: var(--sp-3);
  background: var(--bg-inset);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}
.portal .portal-recovery { font-size: 1.05rem; }
.portal .portal-code-display { font-size: 1.8rem; text-align: center; letter-spacing: 0.2em; }
.portal .portal-toggle { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.88rem; white-space: nowrap; }

/* Phone and narrow tablet: one column, 16px gutters, no horizontal scroll. */
@media (max-width: 760px) {
  .portal .portal-topbar { gap: var(--sp-3); padding: 0 1rem; }
  .portal .portal-nav { display: none; }
  .portal .portal-brand { flex: 1; }
  .portal .portal-main { padding: var(--sp-4) 1rem 3rem; }
  .portal .portal-hero { padding: var(--sp-6) 0; }
  .portal .portal-hero h1 { font-size: 1.5rem; }
  .portal .portal-article-wrap { grid-template-columns: minmax(0, 1fr); gap: var(--sp-6); }
  /* "On this page" isn't worth the space on a phone; related articles
     follow the article. */
  .portal .portal-aside { position: static; border-top: 1px solid var(--border); padding-top: var(--sp-4); }
  .portal .portal-toc-title,
  .portal .portal-toc { display: none; }
  .portal .portal-aside h2 { margin-top: 0; }
  .portal .portal-who { max-width: 8rem; }
  .portal .portal-auth { padding: var(--sp-4) 0; }
  .portal .portal-auth-card { padding: 1.5rem 1rem 1.25rem; }
  .portal .portal-account { grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); }
  .portal .portal-account-nav { position: static; flex-direction: row; overflow-x: auto; border-bottom: 1px solid var(--border); padding-bottom: var(--sp-2); }
  .portal .portal-row { flex-direction: column; align-items: stretch; }
  .portal .portal-row-actions { flex-wrap: wrap; }
}
