/* HOBBAY design system — "Harbour"
   Values come from mepay/core/brand.py (tests/test_brand.py keeps them in step): paper and night-harbour ink,
   ultramarine for actions, amber reserved for money and the sun in the mark. The token names (--pearl,
   --lagoon, --gold) are historical and stay, so the stylesheet does not churn. One motif: the khatam lattice. */

:root {
  --pearl: #F6F6FA;
  --surface: #FFFFFF;
  --sunken: #ECEDF4;
  --ink: #12142A;
  --ink-2: #3D4162;
  --ink-3: #5D627F;
  --line: #D5D7E4;
  --line-soft: #E6E8F1;
  --lagoon: #3440C9;
  --lagoon-strong: #262F9E;
  --lagoon-wash: #E8EAFB;
  --gold: #8F5300;
  --gold-wash: #FFF0DA;
  --danger: #B3261E;
  --danger-wash: #FCEBE9;
  --warn: #8A5A00;
  --warn-wash: #FFF3DC;
  --focus: #1B6FD1;
  --radius-s: 6px;
  --radius-m: 10px;
  --font-display: "Reem Kufi", "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.5625rem;
  --step-3: 1.953rem;
  --step-4: 2.441rem;
  --step-5: 3.052rem;
  --gutter: clamp(16px, 4vw, 32px);
  --store-accent: var(--lagoon);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --pearl: #0C0E1B;
    --surface: #141730;
    --sunken: #0F1124;
    --ink: #EAEBF5;
    --ink-2: #BDC1DA;
    --ink-3: #9095B5;
    --line: #2A2E4C;
    --line-soft: #1F2340;
    --lagoon: #8C96FF;
    --lagoon-strong: #B0B7FF;
    --lagoon-wash: #1E2358;
    --gold: #F2B65A;
    --gold-wash: #332611;
    --danger: #F2867E;
    --danger-wash: #3A1A18;
    --warn: #F0C062;
    --warn-wash: #33270F;
    --focus: #7AB4FF;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--pearl);
  color: var(--ink);
  font: 400 var(--step-0)/1.55 var(--font-ui);
  font-feature-settings: "tnum" 0;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--lagoon); text-underline-offset: 3px; }
a:hover { color: var(--lagoon-strong); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.skip:focus { inset-inline-start: 8px; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.2; font-weight: 600; letter-spacing: -0.005em; }
h1 { font: 500 var(--step-4)/1.12 var(--font-display); letter-spacing: -0.01em; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
h4 { font-size: var(--step-0); }
p { margin: 0 0 1em; }
.lede { font-size: var(--step-1); color: var(--ink-2); max-width: 60ch; }
.muted { color: var(--ink-3); }
.small { font-size: var(--step--1); }
.prose { max-width: 72ch; }
.prose p:last-child { margin-bottom: 0; }
.num, .money { font-variant-numeric: tabular-nums; }
.money { white-space: nowrap; }
.earn { color: var(--gold); font-weight: 600; }

/* ---------------------------------------------------------------- layout */
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.stack > * + * { margin-top: var(--gap, 1rem); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.spread { justify-content: space-between; }
.grid { display: grid; gap: 24px; }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.cols-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
main { padding: 32px 0 80px; min-height: 60vh; }
.page-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.page-head h1 { margin: 0; }

/* ---------------------------------------------------------------- top bar */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.topbar .wrap { display: flex; align-items: center; gap: 20px; min-height: 60px; }
.wordmark { font: 600 1.5rem/1 var(--font-display); color: var(--ink); text-decoration: none; letter-spacing: .02em; display: inline-flex; align-items: center; gap: 8px; }
.wordmark svg { flex: none; }
.topnav { display: flex; gap: 4px; align-items: center; margin-inline-start: auto; flex-wrap: wrap; }
.topnav a, .topnav button.linklike { color: var(--ink-2); text-decoration: none; padding: 8px 10px; border-radius: var(--radius-s); font-size: .9375rem; }
.topnav a:hover, .topnav a[aria-current="page"] { color: var(--ink); background: var(--sunken); }
.topnav .count { display: inline-block; min-width: 1.4em; padding: 0 .35em; margin-inline-start: 4px; border-radius: 999px; background: var(--lagoon); color: #fff; font-size: .75rem; text-align: center; font-variant-numeric: tabular-nums; }
.searchbar { flex: 1; max-width: 360px; }
.searchbar input { width: 100%; }
@media (max-width: 760px) { .searchbar { display: none; } .topbar .wrap { gap: 8px; } }

.sandbox-banner { background: var(--warn-wash); color: var(--warn); border-bottom: 1px solid var(--line); font-size: var(--step--1); padding: 6px 0; }

/* ---------------------------------------------------------------- forms */
label, .label { display: block; font-weight: 500; margin-bottom: 6px; font-size: .9375rem; }
.field { margin-bottom: 18px; }
.field .help { color: var(--ink-3); font-size: var(--step--1); margin-top: 6px; }
.field .err { color: var(--danger); font-size: var(--step--1); margin-top: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], input[type=search],
input[type=date], input[type=color], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-s); padding: 10px 12px; min-height: 44px;
}
input[type=color] { padding: 4px; width: 64px; }
textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
input:hover, select:hover, textarea:hover { border-color: var(--ink-3); }
input[aria-invalid="true"], textarea[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--danger); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--lagoon); }
fieldset { border: 0; padding: 0; margin: 0 0 18px; }
legend { font-weight: 600; margin-bottom: 8px; }
.inline-form { display: inline; }
.form-grid { display: grid; gap: 0 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px;
  font: 500 .9375rem/1 var(--font-ui); border-radius: var(--radius-s); border: 1px solid transparent; cursor: pointer;
  text-decoration: none; background: var(--lagoon); color: #fff; white-space: nowrap;
}
.btn:hover { background: var(--lagoon-strong); color: #fff; }
@media (prefers-color-scheme: dark) { .btn { color: #06201C; } .btn:hover { color: #06201C; } }
.btn.secondary { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.secondary:hover { border-color: var(--ink-3); background: var(--sunken); }
.btn.ghost { background: transparent; color: var(--lagoon); padding: 0 10px; }
.btn.ghost:hover { background: var(--lagoon-wash); }
.btn.danger { background: var(--surface); color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger-wash); }
.btn.small { min-height: 34px; padding: 0 12px; font-size: .875rem; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.store-accent .btn:not(.secondary):not(.ghost):not(.danger) { background: var(--store-accent); }

/* ---------------------------------------------------------------- feedback */
.flash { border: 1px solid var(--line); border-inline-start: 4px solid var(--lagoon); background: var(--surface); padding: 12px 16px; border-radius: var(--radius-s); margin-bottom: 20px; }
.flash.error { border-inline-start-color: var(--danger); }
.alert { padding: 12px 16px; border-radius: var(--radius-s); background: var(--danger-wash); color: var(--danger); margin-bottom: 18px; }
.notice { padding: 12px 16px; border-radius: var(--radius-s); background: var(--warn-wash); color: var(--warn); margin-bottom: 18px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--sunken); color: var(--ink-2); white-space: nowrap; }
.badge.ok { background: var(--lagoon-wash); color: var(--lagoon-strong); }
.badge.warn { background: var(--warn-wash); color: var(--warn); }
.badge.bad { background: var(--danger-wash); color: var(--danger); }
.empty { padding: 32px; text-align: center; color: var(--ink-3); border: 1px dashed var(--line); border-radius: var(--radius-m); }

/* ---------------------------------------------------------------- surfaces */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 24px; }
.panel + .panel { margin-top: 20px; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.section { margin-top: 40px; }
.section > h2 { margin-bottom: 16px; }
hr { border: 0; border-top: 1px solid var(--line-soft); margin: 24px 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
th, td { text-align: start; padding: 12px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { font-weight: 600; color: var(--ink-2); font-size: .8125rem; background: var(--sunken); }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: end; }

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin: 0; }
dl.kv dt { color: var(--ink-3); }
dl.kv dd { margin: 0; }

/* ---------------------------------------------------------------- lattice motif */
.lattice { background-color: var(--ink); background-image: url("/static/lattice.svg"); background-size: 56px 56px; color: #F1F6F4; }
@media (prefers-color-scheme: dark) { .lattice { background-color: #0F1124; } }

.hero { border-radius: 0 0 18px 18px; padding: 72px 0 64px; margin-top: -32px; margin-bottom: 40px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4.1rem); max-width: 15ch; color: #fff; margin-bottom: 18px; }
.hero p { color: #CFE0DB; font-size: var(--step-1); max-width: 52ch; }
.hero form { display: flex; gap: 10px; max-width: 560px; margin-top: 28px; flex-wrap: wrap; }
.hero input { flex: 1; min-width: 220px; border-color: transparent; }
.hero .btn { background: #E9C46A; color: #10232B; }
.hero .btn:hover { background: #F3D27F; color: #10232B; }
.trust { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 36px; color: #B5CBC5; font-size: .9375rem; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { display: inline-flex; gap: 6px; align-items: center; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--ink-2); background: var(--surface); font-size: .9375rem; }
.chip:hover, .chip[aria-current="true"], .chip[aria-current="page"] { border-color: var(--lagoon); color: var(--lagoon-strong); }
.chips.mb { margin-bottom: 18px; }
.price-big { font-size: 2rem; font-weight: 650; letter-spacing: -.01em; margin: 4px 0 12px; }
.qr { margin: 8px 0 16px; }
.qr svg { width: 180px; height: auto; background: #fff; border-radius: var(--radius-s); }
.line-item { grid-template-columns: repeat(auto-fit, minmax(min(100%, 120px), 1fr)); }
.chip .n { color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- product tiles */
.tiles { display: grid; gap: 28px 24px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.tile { text-decoration: none; color: inherit; display: block; }
.tile .cover { aspect-ratio: 4 / 3; border-radius: var(--radius-m); overflow: hidden; background: var(--sunken); border: 1px solid var(--line-soft); }
.tile .cover img, .tile .cover svg { width: 100%; height: 100%; object-fit: cover; }
.tile h3 { font-size: 1.0625rem; margin: 12px 0 2px; color: var(--ink); }
.tile:hover h3 { color: var(--lagoon); text-decoration: underline; text-underline-offset: 3px; }
.tile .by { color: var(--ink-3); font-size: .875rem; margin: 0; }
.tile .price { margin-top: 6px; font-weight: 600; }

/* ---------------------------------------------------------------- product page */
.product-layout { display: grid; gap: 40px; grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); align-items: start; }
@media (max-width: 900px) { .product-layout { grid-template-columns: 1fr; } }
.buybox { position: sticky; top: 84px; }
.plan { border: 1px solid var(--line); border-radius: var(--radius-m); padding: 18px; background: var(--surface); }
.plan + .plan { margin-top: 12px; }
.plan .amount { font: 600 var(--step-3)/1.1 var(--font-ui); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.plan .terms { color: var(--ink-3); font-size: .9375rem; margin: 4px 0 14px; }
.includes { list-style: none; padding: 0; margin: 0; }
.includes li { padding: 10px 0; border-bottom: 1px solid var(--line-soft); display: flex; gap: 10px; }
.includes li:last-child { border-bottom: 0; }
.includes .kind { color: var(--ink-3); min-width: 6.5em; font-size: .875rem; }

/* ---------------------------------------------------------------- storefront */
.store-banner { width: 100%; height: 220px; object-fit: cover; border-radius: 0 0 18px 18px; }
.store-head { display: flex; gap: 20px; align-items: center; margin: 24px 0 8px; flex-wrap: wrap; }
.store-logo { width: 72px; height: 72px; border-radius: 16px; object-fit: cover; border: 1px solid var(--line); background: var(--surface); }
.store-mark { width: 72px; height: 72px; border-radius: 16px; display: grid; place-items: center; font: 600 1.75rem/1 var(--font-display); color: #fff; background: var(--store-accent); }
.block { margin-top: 48px; }
.block.hero-block h2 { font: 500 var(--step-4)/1.1 var(--font-display); max-width: 20ch; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.quote { border-inline-start: 3px solid var(--store-accent); padding-inline-start: 16px; margin: 0 0 20px; }

/* ---------------------------------------------------------------- dashboard */
.dash { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 36px; align-items: start; }
.sidenav { position: sticky; top: 84px; }
.sidenav .storename { font: 600 1.125rem/1.2 var(--font-display); margin-bottom: 4px; }
.sidenav nav { display: flex; flex-direction: column; gap: 2px; margin-top: 16px; }
.sidenav nav a { padding: 8px 10px; border-radius: var(--radius-s); color: var(--ink-2); text-decoration: none; font-size: .9375rem; }
.sidenav nav a:hover { background: var(--sunken); color: var(--ink); }
.sidenav nav a[aria-current="page"] { background: var(--lagoon-wash); color: var(--lagoon-strong); font-weight: 600; }
.sidenav .group { margin-top: 14px; padding-inline-start: 10px; font-size: .8125rem; color: var(--ink-3); }
@media (max-width: 960px) {
  .dash { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .sidenav { position: static; min-width: 0; }
  .sidenav nav { flex-direction: row; overflow-x: auto; gap: 4px; padding-bottom: 6px; }
  .sidenav nav a { white-space: nowrap; }
  .sidenav .group { display: none; }
}

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); }
.stat { padding: 18px 20px; border-inline-end: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat .v { font: 600 var(--step-2)/1.15 var(--font-ui); font-variant-numeric: tabular-nums; margin-top: 4px; }
.stat .k { color: var(--ink-3); font-size: .875rem; }
.stat .v.earn { color: var(--gold); }
.chart { width: 100%; height: auto; display: block; }
.chart .bar { fill: var(--lagoon); }
.chart .bar.zero { fill: var(--line); }
.chart text { fill: var(--ink-3); font: 11px var(--font-ui); }

.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.steps li { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line-soft); counter-increment: step; }
.steps li::before { content: counter(step); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); font-size: .8125rem; color: var(--ink-3); flex: none; }
.steps li.done::before { content: "✓"; background: var(--lagoon); border-color: var(--lagoon); color: #fff; }
.steps li.done span { color: var(--ink-3); text-decoration: line-through; }

code { font: .875em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--sunken); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }
.secret { font: 500 .9375rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--gold-wash); padding: 12px 14px; border-radius: var(--radius-s); word-break: break-all; }

/* ---------------------------------------------------------------- community & course */
.community { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; }
@media (max-width: 800px) { .community { grid-template-columns: 1fr; } }
.channels a { display: block; padding: 7px 10px; border-radius: var(--radius-s); text-decoration: none; color: var(--ink-2); }
.channels a[aria-current="page"] { background: var(--lagoon-wash); color: var(--lagoon-strong); font-weight: 600; }
.post { padding: 16px 0; border-bottom: 1px solid var(--line-soft); }
.post .meta { display: flex; gap: 10px; align-items: center; color: var(--ink-3); font-size: .875rem; margin-bottom: 6px; }
.post .author { font-weight: 600; color: var(--ink); }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--sunken); font-size: .75rem; font-weight: 600; color: var(--ink-2); flex: none; }
.post.hidden { opacity: .6; }
.outline-mod { margin-bottom: 22px; }
.outline-mod ol { list-style: none; padding: 0; margin: 8px 0 0; }
.outline-mod li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--line-soft); border-radius: var(--radius-s); margin-bottom: 6px; background: var(--surface); }
.progress { height: 8px; background: var(--sunken); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--lagoon); }
.video { aspect-ratio: 16 / 9; width: 100%; border: 0; border-radius: var(--radius-m); background: #000; }

footer.site { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--ink-3); font-size: .875rem; }
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--ink-3); }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }

/* utilities (no inline styles: CSP forbids them) */
.mt { margin-top: 24px; }
.mt-s { margin-top: 12px; }
.mb-0 { margin-bottom: 0; }
.pad-y { padding: 48px 0; }
.w-narrow { max-width: 440px; }
.w-mid { max-width: 640px; }
.center { margin-inline: auto; }
.nowrap { white-space: nowrap; }
.hidden-mobile { }
@media (max-width: 760px) { .hidden-mobile { display: none; } }

.progress svg { display: block; }
.progress svg rect { fill: var(--lagoon); }

/* review fixes */
figure { margin: 0; }
.grid > .panel + .panel, .grid > * + .panel { margin-top: 0; }
.topnav a.btn, .topnav a.btn:hover { color: #fff; background: var(--lagoon); }
@media (prefers-color-scheme: dark) { .topnav a.btn, .topnav a.btn:hover { color: #06201C; } }
@media (max-width: 760px) {
  .wordmark { font-size: 1.25rem; }
  .topnav { gap: 0; flex-wrap: nowrap; }
  .topnav a { padding: 6px 7px; font-size: .875rem; }
  .topnav a.nav-discover, .topnav a.nav-assistant, .topnav a.nav-studio { display: none; }
  .topnav a.btn { min-height: 34px; padding: 0 10px; }
  .trust { gap: 6px 20px; }
  .hero { padding: 48px 0 40px; }
}
/* compact inline forms inside table cells (rates, custom terms) */
td .row input:not([type=hidden]), td .stack input:not([type=hidden]), td select { width: auto; max-width: 11rem; min-width: 0; }
td .row { flex-wrap: wrap; align-items: center; gap: 8px; }

/* Live community feed banner */
.live-banner { position: sticky; bottom: 16px; display: flex; align-items: center; gap: 10px; margin-top: 16px;
  padding: 10px 14px; border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 6px 24px rgba(16, 35, 43, 0.12); }
.live-banner[hidden] { display: none; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lagoon); animation: live-pulse 1.6s infinite; }
@keyframes live-pulse { 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .live-dot { animation: none; } }

/* Arabic: IBM Plex Sans Arabic for UI text (Reem Kufi headings already cover Arabic), RTL-aware details */
:lang(ar) body, :lang(ar) input, :lang(ar) select, :lang(ar) textarea, :lang(ar) button {
  font-family: "IBM Plex Sans Arabic", var(--font-ui); }
:lang(ar) body { line-height: 1.7; }
[dir="rtl"] .money, [dir="rtl"] code, [dir="rtl"] input[type="email"], [dir="rtl"] input[type="url"] { direction: ltr; unicode-bidi: isolate; }
.langs a { font-weight: 600; }

/* Certificates */
.cert-page { max-width: 860px; margin: 24px auto; }
.certificate { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m);
  padding: clamp(28px, 6vw, 64px); text-align: center; box-shadow: 0 10px 40px rgba(16, 35, 43, 0.08);
  background-image: linear-gradient(var(--surface), var(--surface)), repeating-linear-gradient(45deg, var(--lagoon-wash) 0 2px, transparent 2px 14px);
  background-clip: content-box, border-box; outline: 6px double var(--gold); outline-offset: -18px; }
.certificate.revoked { opacity: .55; }
.cert-kicker { letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin: 0; }
.cert-name { font-family: var(--font-display); font-size: clamp(2rem, 6vw, 3.2rem); margin: 18px 0 6px; }
.cert-line { color: var(--ink-3); margin: 0; }
.cert-course { font-family: var(--font-display); font-size: clamp(1.3rem, 4vw, 1.9rem); color: var(--lagoon); margin: 10px 0 28px; }
.cert-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 40px; }
.cert-meta span { display: block; font-size: .8rem; color: var(--ink-3); }
.cert-verify { color: var(--ink-3); margin-top: 28px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; direction: ltr; unicode-bidi: isolate; }
.quiz-q { border: 1px solid var(--line-soft); border-radius: var(--radius-s); padding: 12px 16px; margin: 0 0 12px; }
.quiz-q legend { font-weight: 600; padding: 0 6px; }
.quiz-q .check.ok { color: var(--lagoon-strong); font-weight: 600; }
.quiz-q .check.bad { color: var(--danger); text-decoration: line-through; }
.quiz-list > li { margin-bottom: 14px; }
@media print {
  .topbar, footer.site, .sandbox-banner, .no-print, .flash, .skip { display: none !important; }
  body { background: #fff; }
  .certificate { box-shadow: none; }
}

/* Sign in with Apple / Google */
.social-sign-in { display: grid; gap: .6rem; margin-block-end: 1rem; }
.social-sign-in .small { margin: 0; }
.divider-label { display: flex; align-items: center; gap: .75rem; margin: .5rem 0 0; color: var(--ink-3); font-size: .875rem; }
.divider-label::before, .divider-label::after { content: ""; flex: 1; border-block-start: 1px solid var(--line); }

/* Assistants */
.chat { display: grid; gap: 12px; margin-block-start: 1rem; }
.chat-msg { padding: 12px 16px; border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line); }
.chat-msg.user { background: var(--lagoon-wash); border-color: transparent; margin-inline-start: 15%; }
.chat-msg.assistant { margin-inline-end: 15%; }
.chat-who { margin-block-end: 4px; }
.insights { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }

/* AI Studio */
.studio-files{list-style:none;padding:0;margin:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.studio-files li{display:flex;flex-direction:column;gap:10px}
.studio-img{width:100%;height:auto;border-radius:12px;background:#000}

/* ---------------------------------------------------------------- HOBBAY Credits */
.credit-strip { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); margin-bottom: 16px; }
.credit-strip strong { font-size: var(--step-1); }
.quote { border-color: var(--lagoon); }
.quote-lines { width: 100%; border-collapse: collapse; margin: 8px 0 12px; }
.quote-lines th, .quote-lines td { padding: 8px 0; border-bottom: 1px solid var(--line-soft); text-align: start; }
.quote-lines .r { text-align: end; }
.quote-lines tfoot th { border-bottom: 0; font-size: var(--step-1); }
.row-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.stats .stat { display: flex; flex-direction: column; gap: 4px; }
.stats .big { font-size: var(--step-3); font-weight: 600; letter-spacing: -.01em; }
.pack { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.pack h3 { margin: 0; }
.studio-hero { padding-block: 24px 8px; max-width: 46rem; }
.studio-hero h1 { font-family: var(--font-display); font-size: var(--step-4); line-height: 1.15; text-wrap: balance; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: var(--step--1); color: var(--lagoon); font-weight: 600; }

/* ---------------------------------------------------------------- HOBBAY checkout (payment links and invoices) */
.co-body { --co-accent: var(--lagoon); margin: 0; min-height: 100vh; background: var(--pearl); color: var(--ink);
  font-family: var(--font-ui); display: flex; flex-direction: column; }
:lang(ar) .co-body, .co-body:lang(ar) { font-family: "IBM Plex Sans Arabic", var(--font-ui); }
.co-sandbox { background: var(--warn-wash); color: var(--warn); text-align: center; font-size: var(--step--1);
  padding: 6px max(16px, env(safe-area-inset-left)); }
.co-top { display: flex; align-items: center; gap: 12px; padding: 14px max(16px, env(safe-area-inset-left));
  padding-top: max(14px, env(safe-area-inset-top)); max-width: 980px; width: 100%; margin-inline: auto; box-sizing: border-box; }
.co-brand { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600;
  font-size: 1.15rem; color: var(--ink); text-decoration: none; letter-spacing: .02em; }
.co-secure { margin-inline-start: auto; display: inline-flex; align-items: center; gap: 6px; font-size: var(--step--1); color: var(--ink-2); }
.co-lang { font-size: var(--step--1); color: var(--ink-2); }
.co-main { flex: 1; width: 100%; max-width: 980px; margin-inline: auto; padding: 8px max(16px, env(safe-area-inset-left)) 32px; box-sizing: border-box; }
.co-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 760px) { .co-grid { grid-template-columns: minmax(0, 1fr); } }
.co-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-sizing: border-box; min-width: 0; }
.co-summary { border-top: 4px solid var(--co-accent); }
.co-merchant { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.co-avatar { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 600;
  background: var(--co-accent); color: #fff; flex: none; }
.co-merchant-name { margin: 0; font-weight: 600; }
.co-small { margin: 2px 0; font-size: var(--step--1); color: var(--ink-3); }
.co-eyebrow { margin: 0 0 4px; color: var(--co-accent); font-weight: 600; font-size: var(--step--1); letter-spacing: .04em; }
.co-card h1 { font-size: var(--step-3); line-height: 1.2; margin: 0 0 8px; text-wrap: balance; overflow-wrap: anywhere; }
.co-card h2 { font-size: var(--step-1); margin: 0 0 12px; }
.co-message { color: var(--ink-2); margin: 0 0 12px; overflow-wrap: anywhere; }
.co-lines { width: 100%; border-collapse: collapse; margin: 8px 0; }
.co-lines td { padding: 8px 0; border-bottom: 1px solid var(--line-soft); }
.co-lines .r { text-align: end; white-space: nowrap; }
.co-totals { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; margin: 14px 0 0; }
.co-totals dt { color: var(--ink-2); }
.co-totals dd { margin: 0; text-align: end; font-variant-numeric: tabular-nums; }
.co-totals .co-total { color: var(--ink); font-weight: 650; font-size: var(--step-2); padding-top: 8px; border-top: 1px solid var(--line); }
.co-terms { font-size: var(--step--1); color: var(--ink-3); margin: 12px 0 0; }
.co-methods { border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin: 12px 0; }
.co-methods legend { font-size: var(--step--1); color: var(--ink-2); padding-inline: 4px; }
.co-method { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-weight: 500; }
.co-btn { display: block; width: 100%; box-sizing: border-box; text-align: center; border: 0; border-radius: 12px; padding: 15px 18px;
  background: var(--co-accent); color: #fff; font: 600 1.05rem var(--font-ui); cursor: pointer; text-decoration: none; min-height: 48px; }
.co-btn:hover { filter: brightness(1.06); }
.co-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.co-status { background: var(--sunken); border-radius: 12px; padding: 14px; }
.co-assure { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; font-size: var(--step--1); color: var(--ink-3); }
.co-assure li { display: flex; gap: 6px; flex-wrap: wrap; align-items: baseline; }
.co-done { max-width: 520px; margin: 24px auto; text-align: center; }
.co-done .co-totals { text-align: start; }
.co-check { width: 56px; height: 56px; margin: 8px auto; border-radius: 50%; display: grid; place-items: center;
  background: var(--lagoon-wash); color: var(--lagoon); font-size: 28px; }
.co-foot { text-align: center; padding: 16px max(16px, env(safe-area-inset-left)) max(20px, env(safe-area-inset-bottom));
  font-size: var(--step--1); color: var(--ink-3); }
.co-foot nav { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.co-foot a { color: var(--ink-2); }
.co-powered { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--ink-2); }
.co-body .field input { width: 100%; box-sizing: border-box; }

/* App Builder browser preview: a phone-sized sandboxed frame */
.phone-frame { width: min(100%, 420px); border: 1px solid var(--line); border-radius: 24px; padding: 12px; background: var(--surface); }
.phone-frame iframe { display: block; width: 100%; height: 760px; border: 0; border-radius: 16px; background: #fff; }

/* Merchant-owned external checkout on the pay page */
.co-external { margin-top: 18px; }
.co-external .co-small { margin-top: 10px; }