/*
 * Ari Account: accept an invitation, set or reset a password.
 * Light, mobile-first (owners open SMS links on phones), system fonts only.
 */

:root {
  --ari-teal: #007f73;
  --ari-teal-dark: #00665c;
  --ari-teal-tint: #e6f4f2;
  --ink: #12211f;
  --ink-soft: #4a5a57;
  --line: #d5dedc;
  --surface: #ffffff;
  --page: #f4f7f6;
  --danger: #b3261e;
  --danger-tint: #fceeee;
  --warn: #8a5300;
  --warn-tint: #fff4e0;
  --ok: #146c43;
  --ok-tint: #e8f5ee;
  --radius: 14px;
  --focus: 0 0 0 3px rgba(0, 127, 115, 0.35);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

.page {
  max-width: 460px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

/* Brand: the Ari mark with the product's name beside it. */
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 8px 0 24px;
}

.brand-mark {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--ari-teal);
}

.brand-product {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-soft);
}

.brand-product:empty {
  display: none;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 1px 2px rgba(18, 33, 31, 0.06);
}

h1 {
  font-size: 24px;
  line-height: 1.25;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

/* Headings get focus when a step changes, for screen readers; no ring. */
h1[tabindex="-1"]:focus {
  outline: none;
}

.lead {
  margin: 0 0 20px;
  color: var(--ink-soft);
}

.facts {
  margin: 0 0 20px;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--ari-teal-tint);
}

.facts p {
  margin: 0;
}

.facts p + p {
  margin-top: 4px;
}

.facts strong {
  font-weight: 650;
}

form {
  margin: 0;
}

.field {
  margin: 0 0 18px;
}

label {
  display: block;
  font-weight: 600;
  margin: 0 0 6px;
}

.input-row {
  display: flex;
  gap: 8px;
}

input[type="password"],
input[type="text"],
input[type="email"],
select {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 10px;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--ari-teal);
  box-shadow: var(--focus);
}

input[aria-invalid="true"] {
  border-color: var(--danger);
}

.hint {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.field-error {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--danger);
}

.field-error:empty {
  display: none;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 650;
  border-radius: 10px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

button:focus-visible,
.button:focus-visible,
a:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.primary {
  width: 100%;
  background: var(--ari-teal);
  color: #fff;
}

.primary:hover {
  background: var(--ari-teal-dark);
}

.primary[disabled] {
  opacity: 0.6;
  cursor: progress;
}

.toggle {
  flex: none;
  min-width: 76px;
  background: #fff;
  color: var(--ari-teal);
  border-color: var(--line);
  font-size: 15px;
}

.notice {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 16px;
}

.notice:empty {
  display: none;
}

.notice.error {
  background: var(--danger-tint);
  color: var(--danger);
}

.notice.warn {
  background: var(--warn-tint);
  color: var(--warn);
}

.notice.ok {
  background: var(--ok-tint);
  color: var(--ok);
}

.links {
  margin: 20px 0 0;
  font-size: 16px;
}

a {
  color: var(--ari-teal-dark);
  font-weight: 600;
}

.loading {
  color: var(--ink-soft);
}

.footer {
  margin-top: 28px;
  font-size: 14px;
  color: var(--ink-soft);
  text-align: center;
}

[hidden] {
  display: none !important;
}

@media (min-width: 600px) {
  .page {
    padding-top: 56px;
  }

  .card {
    padding: 32px 28px;
  }
}

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