/* =====================================================================
   TabStamp portal: layout for /portal pages. Colours and fonts come ONLY
   from the theme tokens in /theme.css, so a theme pick restyles the portal
   too. High contrast: body text uses --text / --text-muted (>= 9:1 on --bg);
   nothing here sets grey-on-grey.
   ===================================================================== */

body.portal { min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); }
.portal .nav .wrap { justify-content: space-between; }
.p-main { flex: 1; padding: 2rem 0 3rem; }
.p-narrow { max-width: 560px; }
.p-foot { padding: 1.5rem 0 2rem; border-top: 1px solid var(--line); }
.p-foot a { color: var(--text-muted); font-weight: 600; }
.p-foot a:hover { color: var(--text); }

.p-who { display: flex; align-items: center; gap: .75rem; margin-left: auto; min-width: 0; }
.p-who form { margin: 0; }
.p-email { color: var(--text-muted); font-weight: 600; font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 40vw; }
@media (max-width: 520px) { .p-email { display: none; } }

.portal h1 { font-family: var(--font-display); font-size: clamp(1.6rem, 5vw, 2.4rem); line-height: 1.15; letter-spacing: -.01em; margin: .25rem 0 .5rem; }
.portal h2 { font-family: var(--font-display); font-size: 1.3rem; margin: 0 0 1rem; }
.portal p { margin: 0 0 1rem; }
.portal a { color: var(--accent); }
.portal a:hover { color: var(--text); }
.portal a.btn-ghost { color: var(--text); }
.portal a.btn-primary { color: var(--bg); }
.portal button.btn { cursor: pointer; font-family: inherit; }
.portal button.btn-ghost { color: var(--text); }
.p-lede { color: var(--text-muted); font-size: 1.1rem; max-width: 65ch; }
.p-back { margin-bottom: .5rem; }
.p-back a { font-weight: 700; text-decoration: none; }
.p-back a::before { content: "\2190  "; }
.p-empty { color: var(--text-muted); font-style: italic; }
.p-note { color: var(--accent-3); font-weight: 700; }

/* ---- panel (sign-in, errors) ----------------------------------------- */
.p-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.25rem, 5vw, 2.25rem); margin-top: clamp(1rem, 6vh, 4rem); }

/* ---- forms ------------------------------------------------------------ */
.p-form { display: grid; gap: .6rem; margin-top: 1rem; }
.p-form label { font-weight: 800; font-size: 1.05rem; }
.p-form input[type="email"], .p-form textarea {
  width: 100%; font: inherit; font-size: 1.05rem; color: var(--text);
  background: var(--bg); border: 2px solid var(--text-muted); border-radius: 12px;
  padding: .8rem 1rem;
}
.p-form textarea { min-height: 8rem; resize: vertical; }
.p-form input:focus, .p-form textarea:focus { outline: 3px solid var(--accent-3); outline-offset: 2px; border-color: var(--accent); }
.p-form .btn { justify-self: start; margin-top: .4rem; }
.p-error { color: var(--accent-3); font-weight: 700; margin: 0; }
.p-hint { color: var(--text-muted); font-size: .95rem; margin: 0; }

/* ---- item list -------------------------------------------------------- */
.p-head { margin-bottom: 1.5rem; }
.p-section { margin: 0 0 2.5rem; }
.p-section h2 { font-family: var(--font-display); font-size: 1.4rem; margin: 0 0 .25rem; }
.p-section .p-hint { margin: 0 0 1rem; }
.p-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.portal a.p-card {
  display: grid; gap: .5rem; height: 100%; padding: 1.25rem; text-decoration: none; color: var(--text);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.portal a.p-card:hover { border-color: var(--accent); background: var(--surface-2); transform: translateY(-2px); color: var(--text); }
.p-card-title { font-family: var(--font-display); font-size: 1.15rem; line-height: 1.25; }
.p-meta { display: flex; flex-wrap: wrap; gap: .35rem 1rem; color: var(--text-muted); font-size: .95rem; margin: 0; }
.p-kind { justify-self: start; display: inline-block; font-family: var(--font-mono); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .2rem .55rem; border-radius: 6px; background: var(--bg); color: var(--accent); border: 1px solid var(--accent); }
.p-kind-video { color: var(--accent-2); border-color: var(--accent-2); }
.p-kind-markdown, .p-kind-pdf { color: var(--accent-3); border-color: var(--accent-3); }
.p-vis { font-family: var(--font-mono); font-size: .8rem; text-transform: uppercase; color: var(--accent-3); }
.p-sha { font-family: var(--font-mono); font-size: .9rem; }

/* ---- viewer ----------------------------------------------------------- */
.p-view { margin: 0 0 2.5rem; }
.p-view-image img { width: 100%; height: auto; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.p-view-image figcaption { color: var(--text-muted); font-size: .95rem; margin-top: .5rem; }
.p-view-pdf iframe { width: 100%; height: min(80vh, 1000px); border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.p-view-video video { width: 100%; max-height: 80vh; border-radius: 12px; background: #000; }

/* rendered Markdown: readable line length, high-contrast tables and code */
.p-md { max-width: 1040px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1rem, 4vw, 2rem); overflow-wrap: anywhere; }
.p-md h1, .p-md h2, .p-md h3, .p-md h4 { font-family: var(--font-display); line-height: 1.2; margin: 1.6rem 0 .6rem; }
.p-md h1 { font-size: 1.8rem; } .p-md h2 { font-size: 1.4rem; } .p-md h3 { font-size: 1.15rem; } .p-md h4 { font-size: 1rem; }
.p-md > :first-child { margin-top: 0; }
.p-md p, .p-md ul, .p-md ol, .p-md blockquote, .p-md pre, .p-md table { margin: 0 0 1rem; }
.p-md li { margin: .25rem 0; }
.p-md code { font-family: var(--font-mono); font-size: .92em; background: var(--bg); padding: .1em .35em; border-radius: 5px; }
.p-md pre { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; overflow-x: auto; }
.p-md pre code { padding: 0; background: none; }
.p-md blockquote { border-left: 4px solid var(--accent); padding: .25rem 0 .25rem 1rem; color: var(--text); }
.p-md > p, .p-md > ul, .p-md > ol, .p-md > blockquote { max-width: 75ch; }
.p-md table { display: block; overflow-x: auto; border-collapse: collapse; max-width: 100%; overflow-wrap: normal; }
.p-md th, .p-md td { border: 1px solid var(--text-muted); padding: .45rem .7rem; text-align: left; vertical-align: top; }
.p-md th { background: var(--surface-2); white-space: nowrap; }
.p-md td { min-width: 6ch; }
.p-md td:last-child { min-width: 24ch; }
.p-md hr { border: 0; border-top: 1px solid var(--text-muted); margin: 1.5rem 0; }
.p-md .md-nolink { color: var(--text); text-decoration: underline dotted; }

/* ---- comments --------------------------------------------------------- */
.p-thread { max-width: 75ch; }
.p-comments { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: .9rem; }
.p-comment { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; padding: 1rem 1.1rem; }
.p-comment.is-resolved { border-left-color: var(--text-muted); }
.p-comment:target { outline: 3px solid var(--accent-3); outline-offset: 3px; }
.p-comment-head { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .7rem; margin-bottom: .5rem; }
.p-author { font-weight: 800; }
.p-when { color: var(--text-muted); font-size: .92rem; }
.p-badge { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: .12rem .5rem; border-radius: 999px; background: var(--accent); color: var(--bg); }
.p-badge-ok { background: var(--accent-3); }
.p-comment-body { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0 0 .6rem; }
.p-resolved-by { color: var(--text-muted); font-size: .92rem; }
.p-comment form { margin: 0; }