:root {
  color-scheme: light;
  --brand: #00a6ff;
  --button: #0072b8;
  --button-hover: #005c94;
  --text: #231f20;
  --muted: #5c5859;
  --line: #d9e1e8;
  --card: #ffffff;
  --page: #f3f6f8;
  --warning: #b54708;
  --danger: #d92d20;
  --ok: #067647;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans Hebrew", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--page);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.skip {
  position: absolute;
  inset-inline-start: 8px;
  top: -40px;
  background: var(--card);
  padding: 8px 12px;
  z-index: 2;
}

.skip:focus { top: 8px; }

.bar {
  display: flex;
  justify-content: flex-end;
  padding: 12px 16px 0;
}

.lang select {
  min-block-size: 44px;
  min-inline-size: 44px;
  font: inherit;
  padding-inline: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

.card {
  width: min(420px, calc(100% - 32px));
  margin: 24px auto 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 24px 24px;
}

@media (max-width: 480px) {
  .card { width: calc(100% - 32px); margin-top: 12px; padding: 20px 16px 16px; }
}

.logo { display: block; block-size: 36px; inline-size: auto; max-inline-size: 100%; }

h1, h2, p, button, a, label, .custom {
  overflow-wrap: anywhere;
}

h1 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 20px 0 4px;
}

.org { margin: 0 0 16px; color: var(--muted); }

h2 {
  font-size: 1.05rem;
  line-height: 1.4;
  font-weight: 600;
  margin: 0;
}

.status {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 16px;
}

.mark {
  inline-size: 40px;
  block-size: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
}

.mark svg { inline-size: 22px; block-size: 22px; }

.mark.limit { background: #fff4e5; color: var(--warning); }
.mark.ok { background: #e8f6ee; color: var(--ok); }
.mark.quiet { background: #eef3f6; color: var(--text); }

.custom {
  margin: 16px 0 0;
  white-space: pre-wrap;
  max-block-size: 12rem;
  overflow: auto;
}

.reference { margin: 16px 0 0; color: var(--muted); font-size: 0.85rem; }

footer { margin-top: auto; padding: 8px 16px 24px; text-align: center; color: var(--muted); font-size: 0.9rem; }

button, a.solid {
  font: inherit;
  min-block-size: 44px;
  border-radius: 8px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 0;
  background: var(--button);
  color: #fff;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  margin-top: 4px;
}

button:hover, a.solid:hover { background: var(--button-hover); }

button:disabled {
  background: var(--button);
  color: #fff;
  cursor: default;
}

button.text-action,
button.text-action:hover,
button.text-action:disabled,
a.text-action,
a.text-action:hover {
  background: transparent;
  color: var(--button);
  width: auto;
  min-inline-size: 44px;
  margin-top: 8px;
  padding-inline: 0;
  text-decoration: underline;
  display: inline-flex;
}

label.field { display: block; font-weight: 600; margin-bottom: 8px; }

input[type="text"] {
  width: 100%;
  max-inline-size: 100%;
  min-block-size: 44px;
  font: inherit;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

.error { color: var(--danger); margin: 8px 0 0; }

.row { margin-top: 16px; }

.icon { display: block; inline-size: 48px; block-size: 48px; margin-bottom: 12px; }

.ok { color: var(--ok); }
.warn { color: var(--warning); }

.spin {
  inline-size: 1em;
  block-size: 1em;
  border: 2px solid currentColor;
  border-inline-end-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

:focus-visible {
  outline: 2px solid var(--button);
  outline-offset: 2px;
}

h2:focus-visible {
  outline: none;
  border-inline-start: 3px solid var(--button);
  padding-inline-start: 8px;
}

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.noscript { margin: 24px; text-align: center; }

@media (prefers-reduced-motion: reduce) {
  .spin { animation: none; border-inline-end-color: currentColor; }
}