/* ree-review -- visual direction A "Site docs" (design sec 3.3 tokens). */
:root {
  --paper: #f7f9f6; --surface: #ffffff; --surface-muted: #edf3ef; --ink: #18211f;
  --muted: #59645f; --line: #d7ded8; --teal: #176d65; --rust: #a94732; --blue: #355f9a;
  --teal-soft: #e2efec; --rust-soft: #f6e8e4; --blue-soft: #e5ecf5; --on-accent: #ffffff;
  --focus: #355f9a; --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #111715; --surface: #182120; --surface-muted: #1f2a27; --ink: #e5ebe7;
    --muted: #a2ada8; --line: #33403c; --teal: #63b9ad; --rust: #e3907a; --blue: #93b2e2;
    --teal-soft: #1b322e; --rust-soft: #382420; --blue-soft: #1d2838; --on-accent: #111715;
    --focus: #93b2e2;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--font); padding: 16px; }
a { color: var(--blue); }
code { font-family: var(--mono); font-size: .88em; background: var(--surface-muted); padding: 1px 4px; border-radius: 4px; overflow-wrap: anywhere; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.a-frame { max-width: 1120px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.a-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 10px 16px; border-bottom: 1px solid var(--line); }
.a-brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.a-brand span { color: var(--teal); }
.a-chip { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--teal); background: var(--teal-soft); border-radius: 999px; padding: 3px 10px; }
.a-grid { display: grid; grid-template-columns: 230px minmax(0, 1fr); }
.a-single { display: block; max-width: 760px; }
.a-side { background: var(--surface-muted); border-right: 1px solid var(--line); padding: 16px; font-size: .92rem; }
.a-side h2 { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 8px; }
.a-side ul { list-style: none; margin: 0 0 18px; padding: 0; }
.a-side li { margin: 0 0 4px; }
.a-side a { text-decoration: none; display: block; padding: 4px 8px; border-radius: 6px; }
.a-side a[aria-current="page"] { background: var(--surface); color: var(--ink); font-weight: 600; }
.a-main { padding: 22px 28px 32px; min-width: 0; }
.a-main h1 { font-size: 1.7rem; margin: 0 0 4px; font-weight: 600; line-height: 1.25; }
.a-main .a-sub, .a-muted { color: var(--muted); }
.a-main .a-sub { margin: 0 0 18px; }
.a-main h2 { font-size: 1.2rem; border-bottom: 1px solid var(--line); padding-bottom: 6px; margin: 28px 0 12px; }
.a-main h3, .a-main h4, .a-main h5 { font-size: 1rem; margin: 18px 0 6px; }
.a-label { display: inline-block; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 2px 8px; border-radius: 999px; margin-right: 6px; vertical-align: 2px; }
.a-label.teal { background: var(--teal-soft); color: var(--teal); }
.a-label.rust { background: var(--rust-soft); color: var(--rust); }
.a-label.blue { background: var(--blue-soft); color: var(--blue); }
.a-callout { border-left: 4px solid var(--blue); background: var(--blue-soft); padding: 10px 14px; border-radius: 0 var(--radius) var(--radius) 0; margin: 14px 0; }
.a-callout.warn { border-color: var(--rust); background: var(--rust-soft); }
.a-callout p { margin: 4px 0; }
.a-callout .t { font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.a-meta { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 2px 14px; font-size: .92rem; margin: 0 0 12px; }
.a-meta dt { color: var(--muted); }
.a-meta dd { margin: 0; }
.a-main details { border: 1px solid var(--line); border-radius: var(--radius); margin: 8px 0; background: var(--surface); }
.a-main summary { cursor: pointer; padding: 9px 12px; font-weight: 600; }
.a-main details > div { padding: 0 14px 12px; }
.a-main blockquote { margin: 10px 0; padding: 4px 14px; border-left: 3px solid var(--line); color: var(--muted); }
.a-list { list-style: none; padding: 0; }
.a-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; margin: 0 0 10px; }
.a-form .q { margin: 0 0 22px; border: 0; padding: 0; }
.a-form legend, .a-form .lbl { font-weight: 600; margin: 0 0 6px; display: block; padding: 0; }
.a-form .hint { color: var(--muted); font-size: .88rem; margin: 0 0 8px; }
.a-opt { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0; }
.a-opt.small { font-size: .88rem; padding: 2px 0 8px; }
.a-opt input { margin-top: 5px; accent-color: var(--teal); }
.a-form textarea, .a-form select, .a-form input:not([type]), .a-form input[inputmode] { width: 100%; font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
.a-interest { background: var(--surface-muted); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; font-size: .92rem; margin: 0 0 16px; }
.a-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 6px; }
.a-btn { font: inherit; font-weight: 600; border: 1px solid var(--teal); background: var(--teal); color: var(--on-accent); border-radius: 6px; padding: 9px 16px; cursor: pointer; min-height: 44px; }
.a-btn.ghost { background: transparent; color: var(--teal); }
.a-btn[disabled] { opacity: .6; cursor: progress; }
.a-logout { margin-top: 12px; }
.a-status { min-height: 1.5em; color: var(--muted); }
.a-status.err { color: var(--rust); font-weight: 600; }
@media (max-width: 720px) {
  body { padding: 0; }
  .a-frame { border-radius: 0; border-left: 0; border-right: 0; }
  .a-grid { grid-template-columns: minmax(0, 1fr); }
  .a-side { border-right: 0; border-bottom: 1px solid var(--line); }
  .a-main { padding: 18px 16px 28px; }
}