/* The account form uses the same dark rail and light paper roles as the workspace. */
body.auth-page {
  min-height: 100vh;
  background: var(--rail-surface);
}
body.auth-page::before { display: none; }
body.auth-page header {
  border: 0;
  background: transparent;
  backdrop-filter: none;
}
body.auth-page .brand { color: var(--paper-surface); }

.auth-main {
  width: min(100%, 460px);
  max-width: none;
  margin: clamp(var(--space-9), 10vh, 100px) auto 64px;
  padding: 0 var(--space-5);
}
.auth-card {
  --ink: var(--paper-ink);
  --muted: var(--paper-muted);
  --surface: var(--paper-surface);
  --input: var(--paper-raised);
  --line: var(--paper-line);
  --focus: var(--source-focus);
  padding: var(--space-8);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-panel);
  background: var(--paper-surface);
  color: var(--paper-ink);
  box-shadow:var(--shadow);
}
.auth-card h1 {
  margin: var(--space-3) 0 var(--space-6);
  color: var(--paper-ink);
  font-size: 30px;
}
.auth-modes {
  display: flex;
  gap: var(--space-2);
  border-bottom: 1px solid var(--paper-line);
}
.auth-modes[hidden] { display: none; }
.auth-modes button {
  flex: 1;
  min-height: var(--control-height);
  padding: var(--space-3) var(--space-3);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--paper-muted);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}
.auth-modes button[aria-current='page'] {
  border-bottom-color: var(--paper-action-fill);
  color: var(--paper-ink);
}
.auth-modes button:hover { color: var(--paper-ink); }
.auth-card form { display: grid; gap: var(--space-3); }
.auth-card label { font-size: 14px; font-weight: 650; }
.auth-card input {
  width: 100%;
  min-height: var(--control-height);
  margin-bottom: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-control);
  background: var(--paper-raised);
  color: var(--paper-ink);
  font: inherit;
}
.auth-card form button {
  min-height: 48px;
  margin-top: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--paper-action-fill);
  border-radius: var(--radius-control);
  background: var(--paper-action-fill);
  color: var(--paper-raised);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.auth-card form button:hover:not(:disabled) {
  border-color: var(--paper-action-hover);
  background: var(--paper-action-hover);
}
.auth-card form button:disabled { opacity: .55; cursor: not-allowed; }
.auth-card :is(button, input):focus-visible {
  outline: var(--focus-width) solid var(--focus);
  outline-offset: var(--focus-offset);
}
.auth-card p { margin: var(--space-4) 0 0; color: var(--paper-failure); }
.auth-card p:empty { display: none; }

html[data-theme='light'] body.auth-page { background: var(--paper-surface); }
html[data-theme='light'] .auth-card { background: var(--paper-raised); box-shadow: 0 14px 36px var(--paper-ink)1C; }
html[data-theme='light'] body.auth-page .brand { color: var(--paper-ink); }

@media (max-width: 600px) {
  .auth-main { margin-top: var(--space-11); }
  .auth-card { padding: var(--space-6); }
}

.auth-card .auth-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--control-height);
  font-weight: 600;
  cursor: pointer;
}
.auth-card .auth-check input {
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--paper-action-fill);
  color-scheme: light;
}
.auth-hint {
  margin: -8px 0 var(--space-compact) 30px;
  font-size: 13px;
  opacity: 0.75;
}

.auth-privacy { display: inline-flex; align-items: center; min-height: var(--control-height); color: var(--muted); text-decoration: none; }
@media (hover: hover) { .auth-privacy:hover { text-decoration: underline; } }
/* The password's note sits under its field, not indented like the checkbox hint. */
#encryption-hint { margin-left: 0; padding-left: 0; }

/* Recovery: the key shown once after sign-up, and the forgotten-password form. */
html:root .auth-card form button.auth-secondary { background: transparent; color: var(--paper-ink); border: 1px solid color-mix(in oklch, currentColor 18%, transparent); }
.auth-card .auth-link { justify-self: start; min-height: var(--control-height); padding: 0; border: 0; background: none; color: var(--muted); font: inherit; cursor: pointer; }
@media (hover: hover) { .auth-card .auth-link:hover { text-decoration: underline; } }
.auth-card h2 { margin: 0; font: 300 24px/1.2 var(--font-heading); }
.auth-note { font-size: var(--text-body); line-height: 1.5; }
.recovery-code { display: block; padding: var(--space-3) var(--space-4); border-radius: var(--radius-control); background: var(--paper-control-fill); color: var(--paper-ink); font-size: 18px; font-weight: 600; letter-spacing: .06em; line-height: 1.6; overflow-wrap: anywhere; user-select: all; }
.recovery-actions { display: flex; gap: var(--space-2); }
.recovery-actions button { flex: 1; }
.auth-card form[hidden], .auth-card .auth-link[hidden] { display: none; }
@media (hover: hover) { html:root .auth-card form button.auth-secondary:hover:not(:disabled) { background: color-mix(in oklch, currentColor 8%, transparent); border-color: color-mix(in oklch, currentColor 28%, transparent); } }