/* iResponse Pro — public landing / preference centre. --accent is set per domain on <html>. */
:root {
  --bg: #f6f7f9; --surface: #ffffff; --ink: #14161a; --muted: #5b616e; --line: #e4e7ec;
  --ok-bg: #e8f6ee; --ok-ink: #11643a; --err-bg: #fdecec; --err-ink: #9b1c1c; --danger: #c0392b;
  --radius: 14px; --shadow: 0 1px 2px rgba(16,24,40,.05), 0 8px 24px rgba(16,24,40,.06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1115; --surface: #171a20; --ink: #eceef2; --muted: #a2a8b4; --line: #272b33;
          --ok-bg: #12301f; --ok-ink: #8fe0b0; --err-bg: #3a1717; --err-ink: #f3a3a3; --danger: #e5675a;
          --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.3); }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--ink);
       font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.top { background: var(--surface); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em; }
.mark { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: .95rem; }
.nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--ink); }

main.wrap { flex: 1; width: 100%; padding-top: 56px; padding-bottom: 72px; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; letter-spacing: -.01em; }
.lead { color: var(--muted); font-size: 1.12rem; margin: 0 0 20px; }
.ticks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.ticks li { padding-left: 30px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 100 20 10 10 0 000-20zm-1.2 14.2L4.6 10l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4-6.6 6.6z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 100 20 10 10 0 000-20zm-1.2 14.2L4.6 10l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4-6.6 6.6z'/%3E%3C/svg%3E") center/contain no-repeat; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; margin-bottom: 20px; }
.card p { color: var(--muted); }
.card.danger { border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); }
.narrow { max-width: 620px; margin: 0 auto; }
.center { text-align: center; } .center .card { text-align: left; }
.center h1 { font-size: 1.7rem; }

.field { display: grid; gap: 6px; margin-bottom: 18px; font-weight: 600; font-size: .92rem; }
input[type=email], input[type=text] { width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
input[type=email]:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }

/* sign-up: intro + email + submit on the left, topic panel on the right (stacked on phones) */
.signup { display: grid; grid-template-columns: minmax(280px, 360px) 1fr; grid-template-areas: "email topics" "submit topics";
  grid-template-rows: auto 1fr; gap: 0 48px; align-items: start; }
.signup.no-topics { grid-template-columns: minmax(0, 520px); grid-template-areas: "email" "submit"; }
.s-email { grid-area: email; } .s-topics { grid-area: topics; } .s-submit { grid-area: submit; }
.s-email h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.s-email .lead { font-size: 1.05rem; }
.s-email .ticks { margin-bottom: 28px; }

.topics { margin: 0; min-width: 0; padding: 24px; }
.topics-head { float: left; width: 100%; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 12px; padding: 0; margin: 0 0 16px;
  font-weight: 700; font-size: 1.05rem; }
.topics-count { font-weight: 500; font-size: .85rem; color: var(--muted); margin-left: 6px; white-space: nowrap; }
.topics-actions { display: flex; gap: 16px; white-space: nowrap; }
.topic-grid { clear: both; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.topic { display: flex; gap: 12px; align-items: flex-start; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface); cursor: pointer; transition: border-color .15s, background-color .15s; }
.topic:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.topic input { margin-top: 2px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.topic input:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }
.topic:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.topic-text { min-width: 0; line-height: 1.35; }
.topic-text strong { display: block; font-size: .95rem; }
.topic-text small { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 2px; color: var(--muted); font-size: .82rem; line-height: 1.4; }
.toggle small { display: block; color: var(--muted); font-weight: 400; font-size: .85rem; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--muted); margin: 4px 0 20px; }
.consent input { margin-top: 4px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }

.btn { display: inline-flex; justify-content: center; align-items: center; gap: 8px; font: inherit; font-weight: 600; border: 0; cursor: pointer;
  background: var(--accent); color: #fff; padding: 12px 22px; border-radius: 10px; text-decoration: none; transition: filter .15s, transform .05s; }
.signup .btn { width: 100%; }
.btn:hover { filter: brightness(1.08); } .btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line)); }
.btn.danger { background: var(--danger); }
.link { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer; }
.row { display: flex; gap: 18px; align-items: center; margin-top: 20px; flex-wrap: wrap; }
.fine { font-size: .82rem; color: var(--muted); margin: 14px 0 0; }
.alert { background: var(--err-bg); color: var(--err-ink) !important; border-radius: 10px; padding: 10px 14px; font-size: .92rem; }
.ok { background: var(--ok-bg); color: var(--ok-ink); border-radius: 10px; padding: 12px 16px; font-weight: 600; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.toggles { display: grid; }
.toggle { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); cursor: pointer; position: relative; }
.toggle:first-child { border-top: 0; }
.toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch { width: 46px; height: 26px; border-radius: 999px; background: var(--line); position: relative; transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
.toggle input:checked + .switch { background: var(--accent); }
.toggle input:checked + .switch::after { transform: translateX(20px); }
.toggle input:focus-visible + .switch { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }

.already { margin-top: 56px; padding: 28px; border: 1px dashed var(--line); border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.already h2 { margin-bottom: 4px; } .already p { margin: 0; color: var(--muted); }
.prose h2 { margin-top: 28px; } .prose p, .prose li { color: var(--muted); }

.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
.foot-in { display: flex; justify-content: space-between; padding: 22px 20px; gap: 12px; flex-wrap: wrap; }
.foot a { color: var(--muted); text-decoration: none; margin-left: 18px; } .foot a:hover { color: var(--ink); }

@media (max-width: 820px) {
  .wrap { padding-left: 16px; padding-right: 16px; } main.wrap { padding-top: 28px; padding-bottom: 48px; }
  .ticks { flex-direction: column; gap: 8px; }
  .signup { grid-template-columns: 1fr; grid-template-areas: "email" "topics" "submit"; }
  .topics { padding: 18px; margin: 4px 0 24px; }
  .topic-grid { grid-template-columns: 1fr; gap: 8px; }
  .already { flex-direction: column; align-items: flex-start; }
  .card { padding: 22px; }
  .nav a { font-size: .88rem; }
  .foot a { margin: 0 14px 0 0; }
}

/* privacy notice: sticky contents on the left, readable measure on the right */
.legal-head { max-width: 760px; margin: 0 0 36px; }
.legal-head h1 { margin-bottom: 12px; }
.legal-meta { margin: 0; font-size: .85rem; color: var(--muted); }
.legal-body { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; align-items: start; }
.legal-toc { position: sticky; top: 24px; font-size: .88rem; }
.legal-toc-title { margin: 0 0 10px; font-weight: 700; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.legal-toc ol { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 1px solid var(--line); display: grid; gap: 7px; }
.legal-toc a { color: var(--muted); text-decoration: none; }
.legal-toc a:hover { color: var(--accent); }
.legal-text { max-width: 760px; }
.legal-text section { scroll-margin-top: 20px; padding: 0 0 8px; }
.legal-text h2 { font-size: 1.3rem; margin: 40px 0 12px; }
.legal-text section:first-child h2 { margin-top: 0; }
.legal-text p, .legal-text li { color: var(--muted); }
.legal-text strong { color: var(--ink); }
.legal-text li { margin-bottom: 8px; }
.legal-text code { font-size: .88em; padding: 1px 6px; border-radius: 6px; background: var(--surface); border: 1px solid var(--line); }
.legal-text .legal-summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 8px; }
.legal-summary h2 { margin: 0 0 16px; }
.glance, .rights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.glance > div, .rights > div { padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); line-height: 1.45; }
.glance strong, .rights strong { display: block; margin-bottom: 2px; font-size: .92rem; }
.glance span, .rights span { display: block; color: var(--muted); font-size: .9rem; }
.rights { margin: 0 0 18px; }
.legal-dl { display: grid; grid-template-columns: 150px 1fr; gap: 8px 16px; margin: 0 0 16px; padding: 16px 18px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px; }
.legal-dl dt { font-weight: 600; font-size: .9rem; } .legal-dl dd { margin: 0; color: var(--muted); }
.table-wrap { overflow-x: auto; margin: 0 0 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.legal-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.legal-table th { text-align: left; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); background: var(--bg);
  padding: 10px 14px; border-bottom: 1px solid var(--line); }
.legal-table td { padding: 12px 14px; vertical-align: top; border-top: 1px solid var(--line); color: var(--muted); }
.legal-table tr:first-child td { border-top: 0; }
.legal-table td:first-child { color: var(--ink); font-weight: 600; width: 34%; }
@media (max-width: 820px) {
  .legal-body { grid-template-columns: 1fr; gap: 24px; }
  .legal-toc { position: static; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
  .glance, .rights { grid-template-columns: 1fr; }
  .legal-dl { grid-template-columns: 1fr; gap: 2px; } .legal-dl dd { margin-bottom: 8px; }
  .legal-table td:first-child { width: auto; }
}

/* manage-preferences page: topic switches in a grid, sticky save bar, sidebar */
.page-head { margin: 0 0 24px; }
.page-head h1 { margin-bottom: 10px; }
.who { display: inline-flex; align-items: center; gap: 10px; margin: 0; padding: 6px 14px 6px 6px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--muted); font-size: .92rem; max-width: 100%; }
.who strong { color: var(--ink); overflow-wrap: anywhere; }
.who-icon { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .85rem;
  background: color-mix(in srgb, var(--accent) 14%, var(--surface)); color: var(--accent); }
.banner { margin: 0 0 20px; }
.prefs { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.prefs-main { padding: 24px 24px 0; margin: 0; }
.prefs-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 6px 16px; margin: 0 0 16px; }
.prefs-head h2 { margin: 0; }
.switch-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.switch-grid .toggle { border: 1px solid var(--line); border-top: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; gap: 14px;
  align-items: start; transition: border-color .15s, background-color .15s; }
.switch-grid .toggle:first-child { border-top: 1px solid var(--line); }
.switch-grid .toggle:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.switch-grid .toggle:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.switch-grid .switch { margin-top: 2px; }
.t-text { min-width: 0; line-height: 1.35; }
.t-text strong { display: block; font-size: .95rem; }
.switch-grid .t-text small { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 3px; font-size: .82rem; line-height: 1.4; }
.savebar { position: sticky; bottom: 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 18px -24px 0; padding: 14px 24px;
  background: var(--surface); box-shadow: 0 -6px 16px -10px rgba(16,24,40,.18); border-top: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius); }
.savebar .fine { margin: 0; }
.prefs-side { display: grid; gap: 16px; position: sticky; top: 24px; }
.side-card { padding: 20px; margin: 0; }
.side-card h3 { margin: 0 0 10px; font-size: 1rem; }
.side-card p { font-size: .9rem; margin: 0 0 14px; }
.side-card .fine { margin: 0; }
.side-list { margin: 0 0 14px; padding-left: 18px; color: var(--muted); font-size: .9rem; display: grid; gap: 6px; }
.btn.ghost-danger { width: 100%; background: transparent; color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 45%, var(--line)); }
.btn.ghost-danger:hover { background: color-mix(in srgb, var(--danger) 8%, transparent); filter: none; }
.narrow-card { max-width: 620px; }

/* request-link / confirm / message: one focused, centred card */
.focus-card { text-align: left; padding: 32px; }
.focus-card h1 { font-size: 1.6rem; margin: 14px 0 8px; }
.focus-card .sub { margin: 0 0 20px; }
.badge-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.btn.block { width: 100%; }
.steps { list-style: none; counter-reset: s; margin: 24px 0 18px; padding: 18px 0 0; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 28px 1fr; column-gap: 12px; font-size: .9rem; }
.steps li::before { content: counter(s); grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 700;
  font-size: .8rem; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); }
.steps strong { font-size: .92rem; } .steps span { color: var(--muted); }

@media (max-width: 900px) {
  .prefs { grid-template-columns: 1fr; }
  .prefs-side { position: static; }
}
@media (max-width: 640px) {
  .switch-grid { grid-template-columns: 1fr; gap: 8px; }
  .prefs-main { padding: 18px 18px 0; }
  .savebar { margin: 16px -18px 0; padding: 12px 18px; }
  .savebar .fine { display: none; }
  .savebar .btn { width: 100%; }
  .focus-card { padding: 24px; }
}

/* unsubscribed / message icons */
.badge-icon.ok-icon { color: var(--ok-ink); background: var(--ok-bg); }
.badge-icon.warn-icon { color: #b45309; background: #fef3c7; }
@media (prefers-color-scheme: dark) { .badge-icon.warn-icon { color: #fbbf24; background: #3a2a0c; } }
.focus-card .who { margin: 0; }
.facts { list-style: none; margin: 4px 0 20px; padding: 0; display: grid; gap: 12px; }
.facts li { position: relative; padding-left: 26px; color: var(--muted); font-size: .93rem; line-height: 1.55; }
.facts li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.facts strong { color: var(--ink); }
.mistake { display: grid; gap: 2px; margin: 0 0 20px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg);
  font-size: .9rem; }
.mistake span { color: var(--muted); }

/* privacy notice: cookie section */
.callout { display: grid; gap: 4px; margin: 0 0 18px; padding: 16px 18px; border-radius: 10px; border: 1px solid color-mix(in srgb, var(--ok-ink) 25%, var(--line));
  background: var(--ok-bg); }
.callout strong { color: var(--ok-ink); }
.callout span { color: var(--ink); font-size: .93rem; line-height: 1.55; }
.cookie-table td:first-child { width: auto; white-space: nowrap; }
.cookie-table .sub { display: block; margin-top: 4px; font-size: .78rem; font-weight: 400; color: var(--muted); white-space: normal; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap;
  color: var(--ok-ink); background: var(--ok-bg); }
@media (max-width: 820px) {
  .cookie-table thead { display: none; }
  .cookie-table tr { display: grid; gap: 6px; padding: 12px 14px; }
  .cookie-table td { display: block; padding: 0; border: 0; width: auto; white-space: normal; }
  .cookie-table td:nth-child(4)::before { content: "Expires: "; color: var(--ink); font-weight: 600; }
  .cookie-table td:nth-child(5)::before { content: "Consent: "; color: var(--ink); font-weight: 600; }
}

/* request-link: split card — form left, tinted "how it works" panel right (stacked on phones) */
.link-wrap { max-width: 920px; margin: 0 auto; }
.link-card { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); padding: 0; overflow: hidden; }
.link-main { padding: 40px; }
.link-main .eyebrow { margin: 18px 0 6px; }
.link-main h1 { font-size: clamp(1.6rem, 3vw, 2rem); margin: 0 0 10px; }
.link-main .sub { margin: 0 0 22px; }
.link-side { padding: 40px 36px; background: color-mix(in srgb, var(--accent) 6%, var(--bg)); border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.link-side h2 { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
.link-side .steps { margin: 0 0 24px; padding: 0; border-top: 0; gap: 18px; }
.link-side .steps li::before { background: var(--surface); }
.side-tip { display: grid; gap: 4px; padding: 14px 16px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); font-size: .88rem; }
.side-tip span { color: var(--muted); }
.link-side .fine { margin-top: auto; padding-top: 20px; }
.input-icon { position: relative; display: block; font-weight: 400; }
.input-icon svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.input-icon input { padding-left: 42px; }
.input-icon input:focus + svg, .input-icon:focus-within svg { color: var(--accent); }
input::placeholder { font-weight: 400; color: color-mix(in srgb, var(--muted) 75%, transparent); }
input[aria-invalid=true] { border-color: var(--danger); }
.link-main .btn.block { padding-top: 14px; padding-bottom: 14px; }
.notice { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 18px; padding: 12px 14px; border-radius: 10px; font-size: .92rem;
  background: #fef3c7; color: #7c4a03 !important; border: 1px solid #fcd98a; }
.notice svg { flex: none; margin-top: 2px; }
@media (prefers-color-scheme: dark) { .notice { background: #3a2a0c; color: #fcd58a !important; border-color: #5a4210; } }
.link-main .alert { margin: 0 0 18px; }
.assure { display: flex; gap: 8px; align-items: flex-start; margin: 14px 0 0; font-size: .82rem; color: var(--muted); }
.assure svg { flex: none; margin-top: 2px; color: var(--ok-ink); }
@media (max-width: 760px) {
  .link-card { grid-template-columns: 1fr; }
  .link-main { padding: 26px 22px; }
  .link-side { padding: 24px 22px; border-left: 0; border-top: 1px solid var(--line); }
}
