/* Fonts (self-hosted, SIL Open Font License; see /fonts) ------------------- */
@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/fonts/bricolage-grotesque-latin-wdth.woff2') format('woff2');
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Spline Sans Mono';
  src: url('/fonts/spline-sans-mono-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

/* Tokens ------------------------------------------------------------------ */
:root {
  --paper: #E9F0F5;
  --paper-deep: #D8E3EB;
  --surface: #FFFFFF;
  --ink: #14233A;
  --ink-soft: #485A70;
  --line: #B7C8D6;
  --signal: #FFC531;
  --signal-hover: #FFB300;
  --go: #14704F;
  --stop: #A83220;
  --focus: #1F5FD0;

  --font-body: 'Bricolage Grotesque', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Spline Sans Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --radius-lg: 14px;
  --radius-md: 10px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  color-scheme: light;
}

/* Base -------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 2rem; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
}

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a { color: inherit; text-underline-offset: 0.2em; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.mono, .fqdn { font-family: var(--font-mono); font-size: 0.92em; font-weight: 500; }
.muted { color: var(--ink-soft); }

.wrap { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: var(--gutter); }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  background: var(--ink); color: #fff; padding: 0.6rem 1rem; border-radius: var(--radius-md);
}
.skip:focus { top: 1rem; }

/* Header / footer --------------------------------------------------------- */
.site-header-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 1.25rem;
}
.wordmark { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.01em; text-decoration: none; }
.site-nav { display: flex; gap: 1.5rem; font-weight: 500; }

.site-footer { border-top: 2px solid var(--ink); color: var(--ink-soft); font-size: 0.95rem; }
.site-footer-inner { display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; justify-content: space-between; padding-block: 1.75rem; }

/* Hero -------------------------------------------------------------------- */
.hero { padding-block: clamp(2rem, 7vw, 5rem) clamp(2.5rem, 6vw, 4.5rem); }

.hero-title {
  max-width: 14ch;
  font-size: clamp(2.75rem, 8.5vw, 6rem);
  font-weight: 800;
  font-variation-settings: 'wdth' 76;
  font-stretch: 76%;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.hero-lead { max-width: 34rem; margin-top: 1.25rem; font-size: 1.2rem; color: var(--ink-soft); }
.hero-lead .mono { color: var(--ink); }

.domain-picker { display: flex; align-items: center; gap: 0.6rem; max-width: 20rem; margin-top: 1.25rem; }
.domain-picker .label { margin: 0; white-space: nowrap; }
.domain-picker select { flex: 1; }

/* The address bar: the one memorable element ------------------------------ */
.bar {
  display: flex; align-items: stretch;
  margin-top: 2.25rem;
  background: var(--surface);
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}
.bar:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }

.bar-plate {
  flex: none; width: 3.75rem;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  transition: background-color 0.2s;
}

.bar-field {
  flex: 1; min-width: 0;
  display: flex; align-items: baseline; flex-wrap: wrap;
  padding: 0.9rem 1.15rem;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 3.6vw, 2rem);
  line-height: 1.3;
}
.bar-scheme, .bar-suffix { color: var(--ink-soft); }

.bar-input {
  /* --chars is set from the input's length in app.js; monospace, so 1ch per character */
  flex: 0 1 auto; width: calc(var(--chars, 9) * 1ch); min-width: 4ch; max-width: 100%;
  padding: 0; margin: 0;
  border: 0; outline: 0; background: transparent;
  color: var(--ink); font: inherit; font-weight: 600;
}
.bar-input::placeholder { color: #8FA1B3; font-weight: 400; }

.icon {
  display: none; width: 1.7rem; height: 1.7rem;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.bar[data-state="idle"] .icon-idle,
.bar[data-state="checking"] .icon-checking,
.bar[data-state="available"] .icon-available,
.bar[data-state="taken"] .icon-taken,
.bar[data-state="invalid"] .icon-taken { display: block; }
.icon-checking { animation: spin 0.9s linear infinite; }

.bar[data-state="available"] { border-color: var(--go); }
.bar[data-state="available"] .bar-plate { background: var(--go); }
.bar[data-state="taken"], .bar[data-state="invalid"] { border-color: var(--stop); }
.bar[data-state="taken"] .bar-plate, .bar[data-state="invalid"] .bar-plate { background: var(--stop); }

@keyframes spin { to { transform: rotate(360deg); } }

/* Result ------------------------------------------------------------------ */
.result { margin-top: 1.25rem; min-height: 5.5rem; }
.result > * + * { margin-top: 0.75rem; }
.result-line { font-size: 1.3rem; line-height: 1.35; overflow-wrap: anywhere; }
.result-line.is-go { color: var(--go); }
.result-line.is-stop { color: var(--stop); }
.result-sub { color: var(--ink-soft); }

.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.5rem; }
.chip {
  font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500;
  padding: 0.4rem 0.9rem;
  color: var(--ink); background: transparent;
  border: 2px solid var(--ink); border-radius: 999px;
  cursor: pointer;
}
.chip:hover { background: var(--surface); }

/* Buttons ----------------------------------------------------------------- */
.btn {
  font: inherit; font-weight: 700;
  padding: 0.85rem 1.5rem;
  color: var(--ink); background: var(--signal);
  border: 2px solid var(--ink); border-radius: var(--radius-md);
  cursor: pointer;
}
.btn:hover { background: var(--signal-hover); }
.btn[disabled] { opacity: 0.65; cursor: progress; }
.btn-block { display: block; width: 100%; }

.link-btn {
  font: inherit; padding: 0;
  color: var(--ink); background: none; border: 0;
  text-decoration: underline; text-underline-offset: 0.2em;
  cursor: pointer;
}
.link-btn:hover { color: var(--focus); }

/* Checkout ---------------------------------------------------------------- */
.checkout {
  margin-top: 2rem;
  padding: clamp(1.25rem, 4vw, 2.25rem);
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  animation: reveal 0.25s ease-out;
}
.checkout > * + * { margin-top: 1.25rem; }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } }

.checkout-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1.5rem; }
.checkout-title { font-size: clamp(1.5rem, 4vw, 2.1rem); line-height: 1.15; font-weight: 700; overflow-wrap: anywhere; }
.checkout-title:focus { outline: none; }

.checkout-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.checkout-fields > * + * { margin-top: 1.5rem; }

.fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.label { display: block; padding: 0; margin-bottom: 0.45rem; font-weight: 700; }

.field-input {
  width: 100%; padding: 0.7rem 0.85rem;
  font: inherit; color: var(--ink); background: var(--surface);
  border: 2px solid var(--ink); border-radius: var(--radius-md);
}
.field-mono { font-family: var(--font-mono); font-size: 0.95rem; }
.field-input[aria-invalid="true"] { border-color: var(--stop); }

.hint { margin-top: 0.4rem; font-size: 0.95rem; color: var(--ink-soft); }
.field-error, .form-error { margin-top: 0.4rem; font-size: 0.95rem; color: var(--stop); font-weight: 500; }
.field-error:empty, .form-error:empty { display: none; }

.terms { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.25rem, 1fr)); gap: 0.6rem; }
.term-wrap { position: relative; }
.term-input {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); border: 0;
}
.term {
  display: flex; flex-direction: column; gap: 0.1rem;
  height: 100%; padding: 0.7rem 0.85rem;
  background: var(--surface);
  border: 2px solid var(--ink); border-radius: var(--radius-md);
  cursor: pointer;
}
.term-years { font-weight: 700; }
.term-price { font-family: var(--font-mono); font-size: 0.95rem; }
.term-save { font-size: 0.85rem; color: var(--go); font-weight: 600; }
.term-input:checked + .term { background: var(--ink); color: #fff; }
.term-input:checked + .term .term-save { color: #8FE3BD; }
.term-input:focus-visible + .term { outline: 3px solid var(--focus); outline-offset: 3px; }

.summary { padding: 1.25rem; background: var(--paper); border-radius: var(--radius-md); }
.summary > * + * { margin-top: 1rem; }
.summary-row { display: flex; justify-content: space-between; gap: 1rem; padding-block: 0.5rem; border-bottom: 1px solid var(--line); }
.summary-row dd { text-align: right; overflow-wrap: anywhere; }
.summary-total { border-bottom: 0; font-weight: 800; font-size: 1.2rem; }

.done-line { max-width: 40rem; }
.ref { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1rem; }
.ref-label { font-weight: 700; }
.ref-code { font-family: var(--font-mono); font-size: 0.9rem; padding: 0.25rem 0.6rem; background: var(--paper); border-radius: 6px; overflow-wrap: anywhere; }

/* Sections ---------------------------------------------------------------- */
.section { padding-block: clamp(2.5rem, 6vw, 4.5rem); border-top: 2px solid var(--ink); }
.section-title { margin-bottom: 1.75rem; font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 700; font-variation-settings: 'wdth' 82; line-height: 1.1; }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; counter-reset: step; }
.step { counter-increment: step; max-width: 22rem; }
.step::before {
  content: counter(step);
  display: block; margin-bottom: 0.5rem;
  font-size: 2.5rem; font-weight: 800; line-height: 1; color: var(--ink-soft);
  font-variation-settings: 'wdth' 76;
}
.step-title { margin-bottom: 0.35rem; font-size: 1.2rem; font-weight: 700; }
.step p { color: var(--ink-soft); }

.recent { display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; }
.recent-item { display: flex; align-items: baseline; gap: 0.75rem; }
.recent-date { font-size: 0.9rem; color: var(--ink-soft); }

.faq { max-width: 44rem; border-top: 1px solid var(--line); }
.faq details { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { max-width: 40rem; margin-top: 0.6rem; color: var(--ink-soft); }

/* Small screens ----------------------------------------------------------- */
@media (max-width: 52rem) {
  .checkout-grid { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
}

@media (max-width: 34rem) {
  .site-nav { gap: 1rem; font-size: 0.95rem; }
  .bar-plate { width: 3rem; }
  .bar-scheme { display: none; }
  .bar-input { flex-basis: 100%; width: 100%; }
  .bar-field { padding: 0.75rem 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Account gate at checkout */
.auth-panel { max-width: 30rem; margin: 1rem 0 2rem; }
.auth-title { font-size: 1.25rem; margin: 0 0 0.4rem; }
.auth-tabs { display: flex; gap: 1.25rem; margin: 0.9rem 0 1rem; }
.auth-tabs .link-btn.is-active { font-weight: 700; text-decoration-thickness: 3px; }
.auth-form .btn { margin-top: 0.25rem; }

/* Email verification */
:root { --signal-soft: #FFF3D1; }

.verify-card { max-width: 34rem; margin-top: clamp(1.5rem, 6vw, 4rem); }
.verify-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; margin-top: 1rem; }
.link-btn[disabled] { color: var(--ink-soft); text-decoration: none; cursor: default; }

.notice {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1rem;
  margin: 0 0 1.25rem; padding: 0.8rem 1rem;
  background: var(--signal-soft);
  border: 2px solid var(--ink); border-radius: var(--radius-md);
}

.verify-text { margin-top: 0.4rem; max-width: 30rem; }
.status-line { margin-top: 0.75rem; font-weight: 500; }
.status-line:empty { margin-top: 0; } /* stays in the page so screen readers announce it when text appears */
.status-line.is-ok { color: var(--go); }
.status-line.is-bad { color: var(--stop); }
a.btn { display: inline-block; text-decoration: none; }

.reset-form { display: grid; gap: 1.1rem; margin-top: 1.25rem; }
.auth-forgot { display: inline-block; margin: 0.9rem 0 0 1.25rem; }

.forgot-card .checkout-title { margin: 0 0 0.6rem; }
.forgot-card > .hint { margin: 0 0 1.25rem; }
.forgot-card .admin-form { display: grid; gap: 1rem; }
.forgot-card .status-line { margin: 0; }
.forgot-card .admin-form .btn { justify-self: start; }

/* Show / hide password */
.pw-wrap { position: relative; display: block; }
.pw-wrap .field-input { padding-right: 4.75rem; }
.pw-toggle {
  position: absolute; top: 50%; right: 0.35rem; transform: translateY(-50%);
  padding: 0.4rem 0.65rem;
  font: inherit; font-size: 0.9rem; font-weight: 600;
  color: var(--ink); background: none; border: 0; border-radius: 6px;
  text-decoration: underline; text-underline-offset: 0.2em;
  cursor: pointer;
}
.pw-toggle:hover { color: var(--focus); }
.pw-toggle:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }