/* Fratz Contact Center Tools — shared base styles and tokens (every site).
   Palette: deep teal ink on warm paper, amber accent. Sites may override --site-* tokens. */
:root {
  --bg: #f5f1ea;
  --bg-2: #ede6da;
  --surface: #fffdf9;
  --surface-2: #f3eee5;
  --ink: #10272b;
  --ink-2: #33484c;
  --muted: #5a6c6f;
  --line: #ddd3c4;
  --line-strong: #c7bba8;
  --brand: #0e3b40;
  --brand-2: #15575e;
  --brand-ink: #f3efe7;
  --brand-muted: #a9c9c5;
  --mark-a: #76c7bd;
  --accent: #e8914a;
  --accent-strong: #d97a2e;
  --accent-ink: #9a4a12;
  --on-accent: #1e1206;
  --good: #1f7a55;
  --warn: #a4471a;
  --warn-bg: #fbe9dc;
  --focus: #1b7f8a;
  --highlight: #fff1dc;
  --shadow: 0 1px 2px rgb(16 39 43 / .06), 0 8px 24px -12px rgb(16 39 43 / .18);
  --radius: 14px;
  --radius-sm: 9px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-num: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1a1d;
    --bg-2: #0f2327;
    --surface: #12272b;
    --surface-2: #173135;
    --ink: #e7eeec;
    --ink-2: #c3d2d0;
    --muted: #97abab;
    --line: #25403f;
    --line-strong: #34575a;
    --brand: #0f3439;
    --brand-2: #184a50;
    --brand-ink: #eef4f2;
    --brand-muted: #9cc4bf;
    --mark-a: #76c7bd;
    --accent: #f0a35e;
    --accent-strong: #f5b377;
    --accent-ink: #f3b27a;
    --on-accent: #1e1206;
    --good: #5ccf9c;
    --warn: #f4a47a;
    --warn-bg: #3a2418;
    --focus: #7fd6cc;
    --highlight: #2b3a2a;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 10px 30px -14px rgb(0 0 0 / .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; }
a { color: var(--brand-2); text-underline-offset: 3px; }
@media (prefers-color-scheme: dark) { a { color: var(--mark-a); } }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -48px; background: var(--brand); color: var(--brand-ink); padding: 10px 14px; border-radius: 8px; z-index: 50; }
.skip-link:focus { top: 12px; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

[hidden] { display: none !important; }


/* ---------- Shared header: brand · site switcher · site nav · tier chip ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.header-inner { display: flex; align-items: center; height: 60px; gap: 10px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--brand); flex: none; }
@media (prefers-color-scheme: dark) { .brand { color: #1c5a60; } }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); letter-spacing: -0.01em; white-space: nowrap; }
.brand-name span { color: var(--accent-ink); }
.site-switch { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); flex: none; }
.site-switch a { font: 700 .74rem/1 var(--font-body); letter-spacing: .06em; text-decoration: none; color: var(--ink-2); padding: 6px 9px; border-radius: 999px; }
.site-switch a:hover { color: var(--ink); background: var(--surface); }
.site-switch a[aria-current="page"], .site-switch a.is-current { background: var(--site-accent, var(--brand)); color: var(--site-on-accent, var(--brand-ink)); }
@media (prefers-color-scheme: dark) { .site-switch a[aria-current="page"], .site-switch a.is-current { background: var(--site-accent-dark, var(--mark-a)); color: #0b1a1d; } }
.site-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; min-width: 0; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .93rem; padding: 8px 9px; border-radius: 8px; white-space: nowrap; }
.site-nav a:hover { background: var(--surface-2); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }
.nav-pill { font-size: .6rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: var(--accent); color: var(--on-accent); padding: 2px 6px; border-radius: 999px; margin-left: 4px; vertical-align: 2px; }
@media (max-width: 1100px) { .site-nav .nav-pill { display: none; } }
@media (max-width: 560px) { .brand-name .bn-long { display: none; } }
@media (max-width: 420px) {
  .header-inner { gap: 6px; }
  .brand { gap: 7px; }
  .brand-mark { width: 28px; height: 28px; }
  .site-switch a { padding: 6px 7px; }
  .site-nav a { padding: 8px 6px; font-size: .88rem; }
}
@media (max-width: 359px) { .brand-name { display: none; } }
/* Small phones: only the tier chip stays in the site nav (sites can opt a link in with .nav-keep). */
@media (max-width: 520px) { .site-nav a:not(.sup-chip):not(.nav-keep) { display: none; } }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 36px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 300px at 88% 10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
    radial-gradient(700px 360px at 10% 0%, color-mix(in srgb, var(--mark-a) 18%, transparent), transparent 70%);
}
.hero .wrap { position: relative; }
.eyebrow { font-family: var(--font-body); font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.35rem, 6.2vw, 4rem); font-weight: 600; max-width: 14ch; color: var(--ink); }
.lede { margin-top: 18px; font-size: clamp(1.02rem, 1.7vw, 1.2rem); color: var(--ink-2); max-width: 60ch; }
.cred { display: flex; gap: 10px; align-items: flex-start; margin-top: 22px; font-size: .95rem; color: var(--muted); max-width: 62ch; }
.cred svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--good); }
@media (min-width: 720px) { .hero { padding: 64px 0 40px; } }

/* ---------- Panels ---------- */
.calc-section { padding: 8px 0 72px; }
.calc-grid { display: grid; gap: 20px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .calc-grid { grid-template-columns: minmax(330px, 400px) 1fr; gap: 28px; } }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.calc-form { padding: 22px; display: grid; gap: 18px; min-width: 0; }
@media (min-width: 960px) { .calc-form { position: sticky; top: 76px; } }
.panel-head h2 { font-size: 1.35rem; }
.panel-sub { color: var(--muted); font-size: .9rem; margin-top: 4px; }

fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend, .field label, .group-label { font-weight: 600; font-size: .9rem; color: var(--ink); padding: 0; margin-bottom: 6px; display: block; }
.unit { font-family: var(--font-num); font-weight: 500; font-size: .75rem; color: var(--muted); margin-left: 4px; }

.segmented { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface-2); border: 1px solid var(--line); border-radius: 11px; padding: 4px; gap: 4px; }
.segmented label { position: relative; display: block; margin: 0; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.segmented span { display: block; text-align: center; padding: 9px 8px; border-radius: 8px; font-weight: 600; font-size: .95rem; color: var(--ink-2); transition: background .15s, color .15s; }
.segmented input:checked + span { background: var(--brand); color: var(--brand-ink); box-shadow: 0 1px 3px rgb(0 0 0 / .18); }
@media (prefers-color-scheme: dark) { .segmented input:checked + span { background: var(--mark-a); color: #0b1a1d; } }
.segmented input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.model-toggle .hint { margin-top: 8px; }

.field { display: grid; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.sl-row { grid-template-columns: 1fr auto 1fr; gap: 10px; }
.sl-within { align-self: start; margin-top: 38px; color: var(--muted); font-size: .9rem; }
.sl-row .field label { font-weight: 500; color: var(--ink-2); }
.group-label { margin-bottom: 4px; }

input[type="number"], select {
  width: 100%; min-width: 0;
  font: 500 1.05rem/1.2 var(--font-num);
  color: var(--ink);
  background: var(--surface);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  height: 46px;
  transition: border-color .15s, box-shadow .15s;
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button { opacity: .5; }
select {
  -webkit-appearance: none; appearance: none; font-family: var(--font-body); font-weight: 500;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5 8 5 5 5-5' fill='none' stroke='%235a6c6f' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 18px; padding-right: 34px;
}
input::placeholder { color: var(--muted); opacity: .8; font-family: var(--font-body); font-weight: 400; }
input:hover, select:hover { border-color: var(--brand-2); }
input:focus, select:focus { outline: none; border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 28%, transparent); }
input[aria-invalid="true"] { border-color: var(--warn); background: var(--warn-bg); }

.hint { font-size: .8rem; color: var(--muted); margin-top: 5px; line-height: 1.4; }
.err { font-size: .8rem; color: var(--warn); font-weight: 600; margin-top: 5px; line-height: 1.35; }
.err:empty { display: none; }

.optional { border-top: 1px dashed var(--line-strong); padding-top: 14px; }
.optional summary { cursor: pointer; font-weight: 600; font-size: .9rem; color: var(--ink-2); list-style: none; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.optional summary::-webkit-details-marker { display: none; }
.optional summary::before { content: ""; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform .15s; }
.optional[open] summary::before { transform: rotate(45deg); }
.optional:not([open]) summary { margin-bottom: 0; }

.form-actions { display: flex; justify-content: flex-end; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 .95rem/1 var(--font-body);
  padding: 12px 18px; min-height: 44px;
  border-radius: 10px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform .12s, background .15s, border-color .15s, box-shadow .15s;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: var(--brand-ink); }
.btn-primary:hover { background: var(--brand-2); }
@media (prefers-color-scheme: dark) { .btn-primary { background: var(--mark-a); color: #0b1a1d; } .btn-primary:hover { background: #95d6ce; } }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink-2); background: var(--surface-2); }
.btn-block { width: 100%; }
.form-actions .btn { min-height: 38px; padding: 8px 14px; font-size: .88rem; }

/* ---------- FAQ ---------- */
.faq { padding: 80px 0; }
.faq-grid { display: grid; gap: 12px; }
@media (min-width: 960px) { .faq-grid { grid-template-columns: 340px 1fr; gap: 48px; align-items: start; } .faq .section-head { position: sticky; top: 90px; } }
.faq-list { display: grid; gap: 10px; }
.faq-list details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; }
.faq-list details[open] { border-color: var(--line-strong); }
.faq-list summary { cursor: pointer; list-style: none; font-weight: 600; font-size: 1.02rem; padding: 16px 32px 16px 0; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font: 500 1.4rem/1 var(--font-num); color: var(--accent-ink); }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 0 18px; color: var(--ink-2); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 40px; background: var(--bg-2); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: flex-start; }
.brand-small .brand-mark { width: 24px; height: 24px; }
.brand-small .brand-name { font-size: 1.05rem; }
.footer-note { color: var(--muted); font-size: .9rem; margin-top: 8px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { color: var(--ink-2); font-size: .92rem; }

.results.is-stale .headline, .results.is-stale .metrics, .results.is-stale .table-wrap { opacity: .4; filter: grayscale(.6); transition: opacity .2s; }
/* ---------- Sub pages (privacy, terms, 404) ---------- */
.doc-page { padding: 56px 0 80px; }
.doc { max-width: 720px; }
.doc h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 10px; }
.doc .updated { color: var(--muted); font-size: .9rem; margin-bottom: 28px; }
.doc .tldr { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; padding: 16px 20px; margin-bottom: 32px; color: var(--ink-2); }
.doc h2 { font-size: 1.4rem; margin: 32px 0 10px; }
.doc p, .doc li { color: var(--ink-2); }
.doc p + p { margin-top: 12px; }
.doc ul { padding-left: 1.2em; margin: 10px 0 0; display: grid; gap: 6px; }
.doc code { font-family: var(--font-num); font-size: .9em; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }
.placeholder { font-family: var(--font-num); font-size: .9em; background: var(--warn-bg); color: var(--warn); padding: 1px 6px; border-radius: 5px; }
.notfound { min-height: 60vh; display: grid; align-content: center; }
.notfound .big-404 { font-family: var(--font-display); font-weight: 600; font-size: clamp(5rem, 18vw, 9rem); line-height: 1; color: var(--accent-ink); }
.notfound p { margin: 14px 0 26px; color: var(--ink-2); font-size: 1.1rem; max-width: 46ch; }
.notfound .actions { display: flex; flex-wrap: wrap; gap: 10px; }
@media (max-width: 599px) {
  .metrics.is-a .metric-sl, .metrics.is-a .metric:last-child { grid-column: 1 / -1; }
}
.doc code { white-space: nowrap; }

/* ---------- Shrinkage builder dialog (shared with planner) ---------- */
html.sb-open { overflow: hidden; }
.sb-dialog {
  padding: 0; border: 1px solid var(--line); border-radius: 18px;
  background: var(--surface); color: var(--ink);
  width: min(720px, calc(100vw - 24px)); max-height: calc(100dvh - 24px);
  box-shadow: 0 30px 80px -20px rgb(0 0 0 / .45);
  overflow: hidden;
}
.sb-dialog::backdrop { background: rgb(8 20 22 / .55); backdrop-filter: blur(2px); }
.sb-form { display: flex; flex-direction: column; max-height: calc(100dvh - 26px); }
.sb-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 18px 20px 12px; border-bottom: 1px solid var(--line); }
.sb-head .eyebrow { margin-bottom: 4px; }
.sb-head h2 { font-size: 1.5rem; }
.sb-close { flex: none; width: 40px; height: 40px; border-radius: 10px; border: 1.5px solid var(--line-strong); background: transparent; color: var(--ink); font: 400 1.5rem/1 var(--font-body); cursor: pointer; }
.sb-close:hover { background: var(--surface-2); }
.sb-body { overflow-y: auto; padding: 16px 20px 20px; display: grid; gap: 18px; overscroll-behavior: contain; }
.sb-intro { color: var(--ink-2); font-size: .92rem; }
.sb-locked { background: color-mix(in srgb, var(--accent) 12%, var(--surface)); border: 1.5px solid var(--accent); border-radius: 12px; padding: 14px 16px; display: grid; gap: 12px; font-size: .92rem; color: var(--ink); }
.sb-locked-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.sb-locked-actions .btn { min-height: 40px; padding: 9px 14px; }
.sb-settings { display: flex; flex-wrap: wrap; align-items: end; gap: 12px 24px; }
.sb-settings .field { width: 160px; }
.sb-check { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: .92rem; min-height: 46px; cursor: pointer; }
.sb-check input { width: 20px; height: 20px; accent-color: var(--brand-2); }
@media (prefers-color-scheme: dark) { .sb-check input { accent-color: var(--mark-a); } }
.sb-group { display: grid; gap: 8px; }
.sb-group-head { display: flex; align-items: baseline; gap: 10px; border-bottom: 1.5px solid var(--line-strong); padding-bottom: 6px; }
.sb-group-head h3 { font-size: 1.1rem; }
.sb-group-sub { color: var(--muted); font-size: .82rem; flex: 1; }
.sb-group-total { font: 600 .95rem var(--font-num); color: var(--ink); }
.sb-list { display: grid; }
.sb-row { display: grid; grid-template-columns: minmax(0, 1fr) 210px 64px 28px; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.sb-label { font-weight: 500; font-size: .95rem; display: grid; }
.sb-label small { color: var(--muted); font-size: .76rem; font-weight: 400; }
.sb-name { font: 500 .95rem var(--font-body); color: var(--ink); background: var(--surface); border: 1.5px dashed var(--line-strong); border-radius: 8px; padding: 8px 10px; min-width: 0; }
.sb-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sb-inputs input, .sb-inputs select { height: 40px; font-size: .95rem; padding: 6px 10px; }
.sb-inputs select { padding-right: 28px; background-position: right 6px center; font-size: .85rem; }
.sb-pct { font: 600 .9rem var(--font-num); text-align: right; color: var(--ink-2); }
.sb-row.is-lunch .sb-pct { color: var(--muted); font-weight: 500; font-family: var(--font-body); font-size: .8rem; }
.sb-remove { width: 28px; height: 28px; border-radius: 7px; border: 1px solid var(--line-strong); background: transparent; color: var(--ink-2); font-size: 1.1rem; line-height: 1; cursor: pointer; }
.sb-remove:hover { color: var(--warn); border-color: var(--warn); }
.sb-add { justify-self: start; min-height: 36px; padding: 6px 12px; font-size: .85rem; }
.sb-summary { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; align-items: center; background: var(--brand); color: var(--brand-ink); border-radius: 14px; padding: 16px 18px; }
.sb-summary .kicker { color: var(--brand-muted); }
.sb-total { display: block; font: 600 2.4rem/1 var(--font-display); margin-top: 4px; }
.sb-detail { font-size: .9rem; }
.sb-formula { font-size: .78rem; color: var(--brand-muted); margin-top: 6px; }
.sb-summary .err { grid-column: 1 / -1; color: #ffb48a; }
.sb-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--line); background: var(--surface-2); }
.sb-spacer { flex: 1; }
.sb-foot .btn { min-height: 42px; padding: 10px 16px; }
.sb-dialog input:disabled, .sb-dialog select:disabled { opacity: .7; cursor: not-allowed; background: var(--surface-2); }
@media (max-width: 560px) {
  .sb-dialog { width: 100vw; max-width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; border: 0; margin: 0; }
  .sb-form { max-height: 100dvh; height: 100%; }
  .sb-head, .sb-body, .sb-foot { padding-left: 16px; padding-right: 16px; }
  .sb-row { grid-template-columns: minmax(0, 1fr) 56px 28px; grid-template-areas: "name pct rm" "inputs inputs inputs"; row-gap: 6px; }
  .sb-row > .sb-label, .sb-row > .sb-name { grid-area: name; }
  .sb-row > .sb-inputs { grid-area: inputs; }
  .sb-row > .sb-pct { grid-area: pct; }
  .sb-row > .sb-remove { grid-area: rm; }
  .sb-summary { grid-template-columns: 1fr; }
  .sb-foot .sb-reset { width: 100%; order: 3; }
  .sb-spacer { display: none; }
  .sb-foot .btn:not(.sb-reset) { flex: 1; }
}

.link-btn { background: none; border: 0; padding: 2px 0; font: 600 .8rem var(--font-body); color: var(--brand-2); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.link-btn svg { width: 12px; height: 12px; }
@media (prefers-color-scheme: dark) { .link-btn { color: var(--mark-a); } }
.opt { font-weight: 500; font-size: .75rem; color: var(--muted); margin-left: 4px; }

/* ---------- Supporter chip (site-header.js) ---------- */
.site-nav { align-items: center; }
.site-nav a.sup-chip {
  margin-left: 6px; padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 600; white-space: nowrap;
  border: 1.5px solid var(--accent); color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.site-nav a.sup-chip:hover { background: var(--accent); color: var(--on-accent); }
.site-nav a.sup-chip.is-on { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
@media (prefers-color-scheme: dark) { .site-nav a.sup-chip.is-on { background: var(--mark-a); border-color: var(--mark-a); color: #0b1a1d; } }
.site-nav a.sup-chip.is-on:hover { filter: brightness(1.1); }
.chip-star { color: var(--accent); }
.sup-chip.is-on .chip-star { color: #f6b77f; }
@media (prefers-color-scheme: dark) { .sup-chip.is-on .chip-star { color: #9a4a12; } }
.chip-short { display: none; }
@media (max-width: 1060px) { .chip-long { display: none; } .chip-short { display: inline; } }

/* ---------- Test-mode ribbon ---------- */
.test-ribbon { position: fixed; left: 12px; bottom: 12px; z-index: 60; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; font-family: var(--font-body); }
.test-toggle {
  display: inline-flex; align-items: center; gap: 6px; border: 0; cursor: pointer;
  background: repeating-linear-gradient(135deg, #f0c24b 0 10px, #e9b534 10px 20px); color: #231a00;
  font: 700 .72rem/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase;
  padding: 8px 12px; border-radius: 8px; box-shadow: 0 4px 14px rgb(0 0 0 / .25);
}
.test-ribbon.is-on .test-toggle::before { content: "★"; letter-spacing: 0; }
.test-menu { background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); border-radius: 12px; box-shadow: var(--shadow); padding: 12px; width: 260px; display: grid; gap: 6px; }
.test-state { font-size: .85rem; color: var(--ink-2); }
.test-item { text-align: left; font: 600 .88rem var(--font-body); color: var(--ink); background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; cursor: pointer; }
.test-item:hover:not(:disabled) { border-color: var(--focus); }
.test-item:disabled { opacity: .5; cursor: default; }
.test-help { font-size: .75rem; color: var(--muted); }
.test-note { font-size: .8rem; color: var(--good); font-weight: 600; }
.test-note:empty { display: none; }
@media print { .test-ribbon { display: none; } }

/* ---------- Pricing cards (pricing.js) ---------- */
.plan-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .plan-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.plan-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow); }
.plan-card.is-featured { border: 2px solid var(--accent); }
.plan-card .badge { position: absolute; top: -12px; left: 20px; background: var(--accent); color: var(--on-accent); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.plan-name { font-size: 1.2rem; }
.plan-card .price { margin-top: 0; }
.plan-note { color: var(--muted); font-size: .9rem; flex: 1; }
.plan-card .btn { margin-top: 6px; }
.pricing-block { margin-top: 40px; }
.pricing-block > h3 { font-size: 1.35rem; margin-bottom: 18px; }
.pricing-after { margin-top: 14px; color: var(--ink-2); font-size: .95rem; }
.test-mode-note { display: inline-flex; gap: 8px; align-items: center; margin-top: 10px; font-size: .85rem; color: var(--ink-2); }
.test-mode-note b { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; background: #f0c24b; color: #231a00; padding: 3px 7px; border-radius: 5px; }
html:not(.test-mode) .test-mode-note { display: none; }

/* Join-on-Patreon test dialog */
.tc-dialog { width: min(520px, calc(100vw - 24px)); }
.tc-dialog .sb-body p + p { margin-top: 0; }
.tc-msg { font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.tc-msg.is-ok { color: var(--good); }
.tc-msg:empty { display: none; }
@media (max-width: 560px) { .tc-dialog { height: auto; max-height: 100dvh; } .tc-dialog .sb-form { height: auto; } }

/* ---------- Supporter hub ---------- */
.hub-hero { padding: 48px 0 24px; position: relative; overflow: hidden; }
.hub-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(600px 300px at 90% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%); }
.hub-hero .wrap { position: relative; }
.hub-hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); max-width: 18ch; }
.hub-section { padding: 36px 0; }
.hub-section + .hub-section { border-top: 1px solid var(--line); }
.hub-section h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); margin-bottom: 8px; }
.hub-section .section-lede { margin: 0 0 22px; }
.acct-panel { padding: 22px; display: grid; gap: 14px; align-content: start; }
.acct-panel h3 { font-size: 1.25rem; }
.status-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; font-size: .95rem; }
.status-list dt { color: var(--muted); font-weight: 500; }
.status-list dd { margin: 0; font-weight: 600; font-family: var(--font-body); overflow-wrap: anywhere; }
.status-list dd code { font-family: var(--font-num); }
.status-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.status-actions .btn { min-height: 40px; padding: 9px 14px; }
.grace-note { background: var(--warn-bg); color: var(--warn); border-radius: 10px; padding: 10px 12px; font-size: .9rem; font-weight: 500; }
.status-badge { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); justify-self: start; }
.status-badge.is-off { background: var(--surface-2); color: var(--muted); }
.feature-table { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .feature-table { grid-template-columns: 1fr 1fr; } }
.feat { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.feat h3 { font-size: 1.05rem; }
.feat h3 a { color: var(--ink); text-decoration: none; }
.feat h3 a:hover { text-decoration: underline; }
.feat p { grid-column: 1 / -1; color: var(--ink-2); font-size: .9rem; }
.tag { align-self: start; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
.tag-free { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.tag-sup { background: var(--accent); color: var(--on-accent); }
html.is-supporter .tag-sup::after { content: " ✓"; }
.hub-faq { max-width: 820px; }
.site-nav a { white-space: nowrap; }
@media (max-width: 420px) {
  .site-nav { gap: 0; }
  .site-nav a { padding: 8px 6px; }
  .site-nav a.sup-chip { padding: 5px 9px; font-size: .8rem; margin-left: 4px; }
  .brand { gap: 8px; }
  .brand-mark { width: 28px; height: 28px; }
}
@media (max-width: 640px) { .site-nav .nav-pill { display: none; } }
@media (max-width: 560px) {
  .sb-dialog.tc-dialog, .sb-dialog.patreon-sim { width: calc(100vw - 24px); height: fit-content; max-height: calc(100dvh - 24px); margin: auto; border-radius: 16px; border: 1px solid var(--line); }
  .sb-dialog.tc-dialog .sb-form, .sb-dialog.patreon-sim .sb-form { height: auto; max-height: calc(100dvh - 26px); }
  .tc-dialog .sb-foot .btn { flex: 1 1 auto; }
}
html.test-mode body { padding-bottom: 56px; }
.test-mode-note b { white-space: nowrap; flex: none; } .test-mode-note { align-items: flex-start; }

/* ---------- Patreon hub ---------- */
.patreon-sim { width: min(480px, calc(100vw - 24px)); }
.patreon-sim .sb-body { gap: 10px; }
.why-list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .why-list { grid-template-columns: repeat(3, 1fr); } }
.why-list li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: var(--ink-2); }
.why-list strong { display: block; color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; }
.status-panel { max-width: 640px; }
.acct-h { font-size: 1.25rem; }
.notice { margin-top: 18px; max-width: 640px; padding: 12px 14px; border-radius: 12px; font-weight: 500; background: color-mix(in srgb, var(--good) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--good) 40%, var(--line)); color: var(--ink); }
.notice[data-type="not_member"], .notice[data-type="error"] { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); }
.site-toast { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 70; width: min(520px, calc(100vw - 24px)); display: flex; align-items: center; gap: 10px; padding: 10px 10px 10px 16px; border-radius: 12px; background: var(--brand); color: var(--brand-ink); box-shadow: 0 12px 30px -10px rgb(0 0 0 / .45); }
.site-toast[data-type="not_member"], .site-toast[data-type="error"] { background: #7a3413; }
.site-toast .toast-msg { flex: 1; font-size: .92rem; }
.site-toast .banner-close { color: inherit; }
html.test-mode .site-toast { bottom: 60px; }
.link-inline { background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--brand-2); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
@media (prefers-color-scheme: dark) { .link-inline { color: var(--mark-a); } }
.status-panel > div { display: grid; gap: 12px; }
.status-panel .status-badge { justify-self: start; }
@media (min-width: 760px) { .plan-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 360px)); } }

/* ---------- Tier cards: unlock lists, current tier ---------- */
.plan-card .plan-note { flex: none; }
.plan-unlocks { margin: 2px 0 0; padding-left: 1.1em; display: grid; gap: 5px; font-size: .9rem; color: var(--ink-2); flex: 1; }
.plan-card.is-current { border: 2px solid var(--good); }
.plan-card.is-current .badge { background: var(--good); color: #fff; }
.site-nav a.sup-chip.is-other { background: transparent; border-color: var(--line-strong); color: var(--ink-2); }
.site-nav a.sup-chip.is-other .chip-star { color: var(--muted); }