/*
 * eleutheria.help: the phone app's look on the web.
 * Colours and spacing are CSS variables generated from phone/src/theme (see /assets/theme.css).
 * Same rules as the app (phone/src/theme/tokens.ts, components/RulerBox.tsx, Button.tsx):
 * light, minimal, black ink with verdigris accents; square corners (0–2px); hairline rules that
 * run past the corners like blueprint construction lines; small uppercase monospace labels.
 * System fonts only, like the app: nothing is fetched from another site.
 */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

:root { --mono: ui-monospace, Menlo, "SFMono-Regular", Consolas, monospace; --measure: 44rem; --overshoot: 10px; }

a { color: var(--verdigris-dark); text-underline-offset: 3px; }
a:hover { color: var(--verdigris-deep); }
:focus-visible { outline: 2px solid var(--verdigris); outline-offset: 2px; }

.visually-hidden, .hp {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--ink); color: var(--on-accent); padding: var(--space-sm) var(--space-md); z-index: 30; }
.skip:focus { inset-inline-start: 8px; }

/*
 * Top tools, like Moostash's top-right group (theme, language, Log in): always visible in the top
 * corner (top right; top left in right-to-left languages), above everything. The quick exit is
 * first in the page (first thing a keyboard reaches) but sits at the very corner; the language
 * picker sits just inside it.
 */
.top-tools {
  position: fixed; top: var(--space-md); inset-inline-end: var(--space-md); z-index: 20;
  display: flex; flex-direction: row-reverse; align-items: center; gap: var(--space-sm);
  max-width: calc(100vw - 2 * var(--space-md));
}
.quick-exit {
  max-width: 60vw; text-align: center;
  background: var(--ink); color: var(--on-accent); text-decoration: none;
  font: 600 13px/1 var(--mono); letter-spacing: 1.6px; text-transform: uppercase;
  padding: 12px 16px; border-radius: var(--radius-hair);
  box-shadow: 0 0 0 3px var(--bg);
}
.quick-exit:hover, .quick-exit:focus { background: var(--danger); color: var(--on-accent); }

/* Header / footer */
.site-header, main, .site-footer { max-width: var(--measure); margin: 0 auto; padding: 0 var(--space-xl); }
.site-header { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg); padding-top: var(--space-lg); padding-bottom: var(--space-lg);
  /* Clear the fixed top tools when the window is too narrow for them to fit beside the header. */
  padding-inline-end: max(var(--space-xl), calc(18rem - (100vw - var(--measure)) / 2)); }
.brand { display: inline-flex; align-items: center; gap: var(--space-sm); text-decoration: none; color: var(--verdigris-deep); }
.wordmark { font: 13px/1 var(--mono); letter-spacing: 8px; }
.site-header nav { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-lg); margin-inline-start: auto; }
.site-header nav a, .site-footer nav a { color: var(--ink); text-decoration: none; font: 12px/1 var(--mono); letter-spacing: 1.6px; text-transform: uppercase; }
.site-header nav a:hover, .site-footer nav a:hover { color: var(--verdigris-dark); text-decoration: underline; }

.site-footer { padding-top: var(--space-xxl); padding-bottom: var(--space-xxl); color: var(--sub); font-size: 13px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); margin: var(--space-lg) 0; }
.rule { height: 1px; background: var(--ink); margin-bottom: var(--space-lg); }
.disclaimer { color: var(--sub); }
.fine { color: var(--faint); font-family: var(--mono); font-size: 11px; letter-spacing: 1px; }

/* Type */
h1 { font-size: clamp(28px, 6vw, 40px); font-weight: 300; letter-spacing: 0.5px; line-height: 1.15; margin: var(--space-sm) 0 var(--space-lg); }
h2 { font-size: 22px; font-weight: 600; letter-spacing: 0.2px; margin: var(--space-xxl) 0 var(--space-md); }
h3 { font-size: 17px; font-weight: 600; margin: var(--space-xs) 0 var(--space-sm); }
p, li { max-width: 40rem; }
.lead { font-size: 18px; color: var(--sub); }
.small, .note { font-size: 14px; color: var(--sub); }
.kicker, h2.kicker { font: 11px/1.4 var(--mono); letter-spacing: 1.6px; text-transform: uppercase; color: var(--verdigris-dark); margin: 0; font-weight: 400; }
h2.kicker { margin-top: var(--space-xxl); margin-bottom: var(--space-lg); }
kbd { font-family: var(--mono); font-size: 13px; border: 1px solid var(--line); padding: 1px 5px; border-radius: var(--radius-hair); background: var(--surface); }
code { font-family: var(--mono); font-size: 14px; background: var(--verdigris-tint); padding: 1px 4px; border-radius: var(--radius-hair); }

/* Buttons (components/Button.tsx: square; primary = ink fill, outline = ink rule, ghost = text) */
.actions { display: flex; flex-wrap: wrap; gap: var(--space-md); margin: var(--space-xl) 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 var(--space-xl);
  font: 600 15px/1 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; letter-spacing: 0.3px;
  text-decoration: none; border: 1px solid var(--ink); border-radius: var(--radius-none); cursor: pointer;
  background: transparent; color: var(--ink);
}
.button.primary { background: var(--ink); color: var(--on-accent); }
.button.primary:hover { background: var(--verdigris-deep); border-color: var(--verdigris-deep); color: var(--on-accent); }
.button.outline:hover { background: var(--verdigris-tint); color: var(--ink); }
.button.ghost { border-color: transparent; }

/*
 * Ruler box (components/RulerBox.tsx): firm 1px ink edges whose lines carry on past the corners
 * and fade out. ::before draws the top and bottom lines, ::after the left and right ones.
 */
.ruler { position: relative; padding: var(--space-xl); background: var(--surface); }
.ruler::before, .ruler::after { content: ""; position: absolute; pointer-events: none; }
.ruler::before {
  left: calc(-1 * var(--overshoot)); right: calc(-1 * var(--overshoot)); top: 0; bottom: 0;
  background:
    linear-gradient(90deg, transparent, var(--ink) var(--overshoot), var(--ink) calc(100% - var(--overshoot)), transparent) top / 100% 1px no-repeat,
    linear-gradient(90deg, transparent, var(--ink) var(--overshoot), var(--ink) calc(100% - var(--overshoot)), transparent) bottom / 100% 1px no-repeat;
}
.ruler::after {
  top: calc(-1 * var(--overshoot)); bottom: calc(-1 * var(--overshoot)); left: 0; right: 0;
  background:
    linear-gradient(180deg, transparent, var(--ink) var(--overshoot), var(--ink) calc(100% - var(--overshoot)), transparent) left / 1px 100% no-repeat,
    linear-gradient(180deg, transparent, var(--ink) var(--overshoot), var(--ink) calc(100% - var(--overshoot)), transparent) right / 1px 100% no-repeat;
}

/* Home */
.hero { text-align: center; padding: var(--space-xl) 0 var(--space-lg); }
.hero h1 { max-width: 32rem; margin-inline: auto; }
.hero .lead { margin-inline: auto; }
.hero .actions { justify-content: center; }
.hero-logo { width: min(280px, 70vw); aspect-ratio: 1; margin: 0 auto var(--space-md); }
.hero-logo img, .hero-logo svg { width: 100%; height: 100%; display: block; }

.cards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: var(--space-xl); }
.cards li p:last-child { margin-bottom: 0; color: var(--sub); }

ul.plain { padding-inline-start: var(--space-lg); }
ul.plain li { margin-bottom: var(--space-sm); }
ul.plain li::marker { color: var(--verdigris); }

.download { margin-top: var(--space-xxl); }
.download h2 { margin-top: var(--space-sm); }
.safety { margin: var(--space-xl) 0 0; }
.safety h2.kicker { margin: 0 0 var(--space-xs); color: var(--ink); font-weight: 600; }
.safety p { font-size: 15px; color: var(--ink); }

/* Pages */
.page { padding: var(--space-lg) 0; }
.callout { border-inline-start: 2px solid var(--verdigris); background: var(--verdigris-tint); padding: var(--space-md) var(--space-lg); margin: var(--space-xl) 0; }
.callout p { margin: var(--space-xs) 0; }

.legal h1 { margin-top: var(--space-md); }
.legal blockquote { margin: var(--space-lg) 0; padding: var(--space-md) var(--space-lg); border: 1px dashed var(--verdigris-dark); background: var(--verdigris-tint); }
.legal blockquote p { margin: 0; }

table { width: 100%; border-collapse: collapse; margin: var(--space-lg) 0; font-size: 14px; }
th, td { text-align: start; vertical-align: top; padding-block: var(--space-sm); padding-inline: 0 var(--space-md); border-bottom: 1px solid var(--hair); }
th { font: 11px/1.4 var(--mono); letter-spacing: 1.6px; text-transform: uppercase; color: var(--verdigris-dark); border-bottom: 1px solid var(--ink); font-weight: 400; }

/* Forms */
.form { margin: var(--space-xl) 0; display: grid; gap: var(--space-lg); }
.field { display: grid; gap: var(--space-xs); }
.field label { font-weight: 600; font-size: 15px; }
.hint { margin: 0; font-size: 13px; color: var(--sub); }
input[type="email"], input[type="text"], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-bottom-color: var(--ink); border-radius: var(--radius-none);
  padding: 12px; min-height: 48px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--verdigris); outline-offset: 0; border-color: var(--verdigris); }
[aria-invalid="true"] { border-color: var(--danger) !important; }
.field.check { grid-template-columns: auto 1fr; align-items: start; column-gap: var(--space-md); }
.field.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--ink); }
.field.check label { font-weight: 400; }
.field.check .field-error { grid-column: 1 / -1; }
.field-error { margin: 0; color: var(--danger); font-size: 14px; }
.error-summary { border: 1px solid var(--danger); padding: var(--space-md) var(--space-lg); color: var(--danger); }
.error-summary p, .error-summary ul { margin: var(--space-xs) 0; }
.form .button { justify-self: start; }

.sent .ref { font-family: var(--mono); letter-spacing: 1px; color: var(--ink); }

/*
 * Language picker: same layout as Moostash's (viewer/src/UiLangMenu.jsx + App.css .ui-lang-*):
 * a compact flag + CODE + caret button in the top tools that opens a list under it,
 * aligned to its end edge: current language first, a separator, then the others by code, each
 * row "flag  CODE  native name". A <details> element, so it works without JavaScript.
 */
.lang-menu { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 0.35rem; height: 37px; padding-inline: 0.55rem 0.6rem;
  list-style: none; cursor: pointer; user-select: none; background: var(--bg);
  border: 1px solid var(--hair); border-radius: var(--radius-hair); box-shadow: 0 0 0 3px var(--bg);
  font: 600 12px/1 var(--mono); letter-spacing: 1px; color: var(--sub);
}
.lang-btn::-webkit-details-marker { display: none; }
.lang-btn:hover, .lang-menu[open] .lang-btn { color: var(--ink); border-color: var(--ink); background: var(--surface); }
.lang-code { min-width: 1.6em; font-variant-numeric: tabular-nums; }
.lang-flag { font-size: 15px; line-height: 1; font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif; }
.lang-caret {
  width: 0; height: 0; flex-shrink: 0; opacity: 0.6;
  border-inline-start: 4px solid transparent; border-inline-end: 4px solid transparent; border-top: 5px solid currentColor;
}
.lang-menu[open] .lang-caret { transform: rotate(180deg); opacity: 0.9; }
.lang-pop {
  position: absolute; top: calc(100% + 6px); inset-inline-end: 0; z-index: 25;
  min-width: 13rem; max-height: min(70vh, 32rem); overflow-y: auto;
  margin: 0; padding: 4px; list-style: none;
  background: var(--bg); border: 1px solid var(--ink); border-radius: var(--radius-hair);
  box-shadow: 0 12px 28px rgb(0 0 0 / 0.14);
}
.lang-sep { height: 0; margin: 4px 6px; border-top: 1px solid var(--hair); pointer-events: none; }
.lang-opt {
  display: flex; align-items: center; gap: 0.6rem; padding: 7px 8px; border-radius: var(--radius-hair);
  color: var(--ink); text-decoration: none; font-size: 15px;
}
.lang-opt:hover, .lang-opt:focus-visible { background: var(--verdigris-tint); color: var(--ink); }
.lang-opt.on { background: var(--ink); color: var(--on-accent); }
.lang-opt-code { flex: none; width: 3.2ch; font: 600 12px/1 var(--mono); letter-spacing: 1px; }
.lang-opt-name { flex: 0 1 auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* Scripts that don't have capitals or need their letters joined: no forced spacing. */
:lang(ar) .kicker, :lang(ar) .site-header nav a, :lang(ar) .site-footer nav a, :lang(ar) th, :lang(ar) .quick-exit,
:lang(hi) .kicker, :lang(hi) .site-header nav a, :lang(hi) .site-footer nav a, :lang(hi) th,
:lang(zh) .kicker, :lang(ko) .kicker { letter-spacing: 0; }
:lang(ar) body, :lang(ar) .kicker, :lang(ar) .quick-exit { font-family: system-ui, "Segoe UI", Tahoma, "Noto Naskh Arabic", "Noto Sans Arabic", sans-serif; }
[dir="rtl"] .ruler::before, [dir="rtl"] .ruler::after { direction: ltr; }
/* Phone numbers and reference codes read left to right inside right-to-left text (not "7233-799-800-1"). */
a[href^="tel:"], .ref, kbd { direction: ltr; unicode-bidi: isolate; }

@media (max-width: 560px) {
  .site-header { padding-inline-end: var(--space-xl); padding-top: 72px; }
  .site-header nav { margin-inline-start: 0; flex: 1 1 auto; }
  .ruler { padding: var(--space-lg); }
  table { display: block; overflow-x: auto; }
}

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