/* Login and account pages: the design-system tokens (theme.css), in the Swiss style of the
   mockup: thin rules, a 2 px rule under the title, 2 px radii, no shadow, one blue button. */

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

.topbar {
  height: 56px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--text);
  text-decoration: none;
}
.wordmark:hover { color: var(--text); }
.wordmark-main {
  font: var(--fw-semibold) 20px/1 var(--font-display);
  letter-spacing: -0.05em;
}
.wordmark-section,
.overline {
  font: var(--text-meta);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}

.tools { display: flex; align-items: center; gap: 8px; }

.segmented {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}
.segmented button {
  display: inline-flex;
  align-items: center;
  height: 30px;
  margin: 0;
  padding: 0 12px;
  border: 0;
  font: var(--fw-medium) 13px/1 var(--font-sans);
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}
.segmented button + button { border-left: 1px solid var(--border-strong); }
/* No overflow clipping: the focus outline stays fully visible (WCAG 2.4.7). */
.segmented button:first-of-type { border-radius: 1px 0 0 1px; }
.segmented button:last-of-type { border-radius: 0 1px 1px 0; }
.segmented button:focus-visible { position: relative; z-index: 1; }
.segmented button:hover { background: var(--surface-hover); color: var(--text); }
.segmented button[aria-pressed='true'] { background: var(--gray-900); color: var(--white); }

.icon-button {
  display: inline-grid;
  place-items: center;
  width: var(--control-h-sm);
  height: var(--control-h-sm);
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.icon-button:hover { background: var(--gray-900); color: var(--white); }
.icon-button[hidden] { display: none; }
.icon-button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: none;
}
.icon-button[data-choice='light'] .icon-light,
.icon-button[data-choice='dark'] .icon-dark,
.icon-button[data-choice='system'] .icon-system { display: block; }

.page {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.head {
  padding-bottom: 16px;
  border-bottom: var(--border-w-rule) solid var(--rule);
}
.head h1 {
  margin-top: 10px;
  font: var(--fw-semibold) 40px/0.95 var(--font-display);
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}

.intro { margin-top: 20px; color: var(--text-muted); text-wrap: pretty; }

.page form { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font: var(--text-label); color: var(--text); }

input[type='text'],
input[type='password'] {
  width: 100%;
  height: var(--control-h-md);
  padding: 0 10px;
  border: 1px solid var(--border-control);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: var(--fw-regular) 14px/1 var(--font-sans);
  outline: 0;
  transition: border-color var(--dur-fast) var(--ease-out);
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
input.code {
  height: var(--control-h-lg);
  font: var(--fw-regular) 22px/1 var(--font-mono);
  letter-spacing: 0.3em;
  text-align: center;
}

.hint { font-size: 12px; line-height: 1.45; color: var(--text-muted); }
p.hint { margin-top: 12px; }
.field .hint { margin-top: 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--control-h-md);
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: var(--fw-medium) 14px/1 var(--font-sans);
  letter-spacing: -0.005em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
form > .button { width: 100%; margin-top: 8px; }
.button.primary { background: var(--accent); color: var(--text-on-accent); }
.button.primary:hover { background: var(--accent-hover); color: var(--text-on-accent); }
.button.secondary { border-color: var(--border-strong); background: var(--surface); color: var(--text); }
.button.secondary:hover { background: var(--gray-900); color: var(--white); }
.button:disabled { cursor: progress; opacity: 0.4; }

.page .choices { flex-direction: row; flex-wrap: wrap; gap: 8px; }
.choices .button { width: auto; margin-top: 0; }

.page .aside-form { margin-top: 20px; }
.aside { margin-top: 24px; font-size: 13px; }
.aside a { color: var(--text-muted); }
.actions { margin-top: 24px; }
.link-button {
  align-self: flex-start;
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-muted);
  font: var(--fw-regular) 13px/1.4 var(--font-sans);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.link-button:hover { color: var(--link-hover); }

.alert {
  margin-top: 20px;
  padding: 10px 12px;
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 14px;
  line-height: 1.45;
}
.alert ul { margin: 0; padding-left: 18px; }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font: var(--text-meta);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}
.check .dot { width: 6px; height: 6px; flex: none; background: var(--gray-400); }
.check.done { color: var(--text); }
.check.done .dot { background: var(--success); }
.check.failed { color: var(--danger); }
.check.failed .dot { background: var(--danger); }

.steps {
  margin: 20px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 14px;
}
.steps li + li { margin-top: 4px; }
.qr {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #ffffff;
}
.qr svg { width: 200px; height: 200px; }
.key {
  margin-top: 12px;
  font: var(--text-meta);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}
.key code {
  display: block;
  margin-top: 6px;
  font: var(--fw-regular) 14px/1.4 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text);
  word-break: break-all;
  user-select: all;
}

@media (min-width: 768px) {
  .topbar { padding: 0 32px; }
  .page { padding-top: 72px; }
  .head h1 { font-size: 56px; }
}