/* Component display rules must never override the hidden attribute. */
[hidden] { display: none !important; }

:root {
  color-scheme: light;
  --paper: #f4f1eb;
  --paper-deep: #e9e3d8;
  --card: #fffdfa;
  --ink: #20211f;
  --ink-soft: #62645f;
  --ink-faint: #8a8c85;
  --line: #d8d3ca;
  --line-dark: #b8b1a6;
  --signal: #e35d42;
  --signal-deep: #9f3324;
  --signal-pale: #fae4de;
  --positive: #356741;
  --positive-pale: #e5eee5;
  --warning: #8a5b16;
  --warning-pale: #f4ead3;
  --danger: #9b3527;
  --danger-pale: #f8e5df;
  --shadow: 0 32px 90px rgba(52, 42, 31, 0.12), 0 2px 8px rgba(52, 42, 31, 0.06);
  --sans: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { min-width: 20rem; background: var(--paper); }

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

button,
input { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: white;
  background: var(--ink);
  border-radius: 0.5rem;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus { transform: translateY(0); }

.auth-shell {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 100dvh;
}

.auth-story {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding: clamp(2rem, 4vw, 4.5rem) clamp(2rem, 5vw, 6rem) 2.75rem;
  overflow: hidden;
  isolation: isolate;
  border-left: 1px solid rgba(78, 66, 52, 0.12);
  background:
    radial-gradient(circle at 16% 18%, rgba(255,255,255,0.82), transparent 29%),
    linear-gradient(145deg, #f9f6f0 0%, #eee7dc 72%, #e7dfd2 100%);
}

.auth-story::before {
  content: "";
  position: absolute;
  z-index: -2;
  width: min(48vw, 46rem);
  aspect-ratio: 1;
  right: -20%;
  bottom: -12%;
  border: 1px solid rgba(227, 93, 66, 0.18);
  border-radius: 50%;
  box-shadow:
    0 0 0 5rem rgba(227, 93, 66, 0.035),
    0 0 0 10rem rgba(227, 93, 66, 0.022);
}

.auth-story::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.24;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg width='92' height='92' viewBox='0 0 92 92' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.075'/%3E%3C/svg%3E");
}

.story-header,
.workspace-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  width: fit-content;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand-mark {
  width: 3.15rem;
  height: 3.15rem;
  object-fit: contain;
  filter: drop-shadow(2px 3px 0 rgba(32, 33, 31, 0.12));
}

.brand-name { font-family: var(--sans); font-size: 1.25rem; font-weight: 800; letter-spacing: -0.045em; }
.brand-category { color: var(--signal); font: 600 0.48rem var(--mono); letter-spacing: 0.18em; }

.eyebrow,
.workspace-topline span {
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.story-copy {
  width: min(100%, 42rem);
  margin: auto 0;
  padding: clamp(3.5rem, 7vh, 6rem) 0;
}

.eyebrow { margin: 0 0 1.15rem; color: var(--signal); }

.story-copy h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 4.3vw, 5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

.story-lede {
  max-width: 34rem;
  margin: 1.65rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(0.96rem, 1vw, 1.08rem);
  line-height: 1.58;
  text-wrap: pretty;
}

.trust-route {
  position: relative;
  display: grid;
  gap: 0;
  max-width: 36rem;
  margin: clamp(2.5rem, 5vh, 4rem) 0 0;
  padding: 0;
  list-style: none;
}

.trust-route::before {
  content: "";
  position: absolute;
  top: 1.2rem;
  bottom: 1.2rem;
  left: 1.05rem;
  width: 1px;
  background: linear-gradient(var(--signal), rgba(227,93,66,0.14));
}

.trust-route li {
  position: relative;
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 1.1rem;
  padding: 0 0 1.55rem;
}

.trust-route li:last-child { padding-bottom: 0; }

.trust-route li > span {
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  color: var(--signal-deep);
  background: #f8f4ed;
  border: 1px solid rgba(227,93,66,0.34);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 0.62rem;
}

.trust-route strong,
.trust-route small { display: block; }
.trust-route strong { margin: 0.18rem 0 0.32rem; font-size: 0.9rem; font-weight: 650; }
.trust-route small { max-width: 34rem; color: var(--ink-soft); font-size: 0.8rem; line-height: 1.48; }

.auth-workspace {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding: 2rem clamp(1.5rem, 4vw, 4.5rem) 3rem;
  background: #fbfaf7;
}

.workspace-topline {
  color: var(--ink-faint);
  font-size: 0.74rem;
}

.workspace-topline a {
  text-decoration-color: transparent;
  text-underline-offset: 0.25rem;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.workspace-brand { display: none; }

.workspace-topline a:hover { color: var(--ink); text-decoration-color: currentColor; }

.auth-card {
  width: min(100%, 34rem);
  margin: auto;
  padding: clamp(2rem, 4vw, 3.4rem);
  background: var(--card);
  border: 1px solid rgba(79, 68, 55, 0.13);
  border-radius: 1.4rem 1.4rem 1.4rem 0.45rem;
  box-shadow: var(--shadow);
}

.auth-card-intro h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.15rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.auth-card-intro > p:last-child {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.55;
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  margin: 2rem 0 1.55rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: #f2efe9;
}

.mode-switch button {
  min-height: 2.7rem;
  color: var(--ink-soft);
  border: 0;
  border-radius: 0.55rem;
  background: transparent;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 650;
  transition: color 160ms ease, background 160ms ease, box-shadow 160ms ease, transform 100ms ease;
}

.mode-switch button[aria-selected="true"] {
  color: var(--ink);
  background: var(--card);
  box-shadow: 0 1px 4px rgba(52, 42, 31, 0.09);
}

.mode-switch button:active,
.primary-action:active { transform: translateY(1px); }

.auth-form { display: grid; gap: 1.05rem; }
.auth-form[hidden] { display: none; }

.auth-form label > span:first-child {
  display: block;
  margin: 0 0 0.45rem;
  color: #444641;
  font-size: 0.77rem;
  font-weight: 650;
}

.auth-form input {
  width: 100%;
  height: 3.2rem;
  padding: 0 0.9rem;
  color: var(--ink);
  border: 1px solid var(--line-dark);
  border-radius: 0.6rem;
  outline: none;
  background: #fff;
  font-size: 0.94rem;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.auth-form input::placeholder { color: #a5a59f; }
.auth-form input:hover { border-color: #979085; }
.auth-form input:focus { border-color: var(--signal); box-shadow: 0 0 0 3px rgba(227,93,66,0.16); }
.auth-form input[aria-invalid="true"] { border-color: var(--danger); background: #fffafa; }

.password-field { position: relative; display: block; }
.password-field input { padding-right: 4.2rem; }
.password-field button {
  position: absolute;
  top: 50%;
  right: 0.55rem;
  padding: 0.35rem 0.45rem;
  color: var(--ink-soft);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 650;
  transform: translateY(-50%);
}

.password-rules {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  margin: -0.25rem 0 0.25rem;
  padding: 0;
  color: var(--ink-faint);
  list-style: none;
  font-family: var(--mono);
  font-size: 0.62rem;
}

.password-rules li::before { content: "○"; margin-right: 0.3rem; }
.password-rules li.is-met { color: var(--positive); }
.password-rules li.is-met::before { content: "●"; }

.primary-action {
  min-height: 3.25rem;
  margin-top: 0.25rem;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 0.62rem;
  background: var(--signal);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 5px 0 var(--ink);
  transition: background 160ms ease, border-color 160ms ease, transform 100ms ease, box-shadow 100ms ease;
}

.primary-action:hover { background: #ed735a; }
.primary-action:active { box-shadow: 0 2px 0 var(--ink); }
.primary-action:disabled { cursor: wait; opacity: 0.68; }

.text-action {
  width: fit-content;
  margin: 0 auto;
  padding: 0.2rem;
  color: var(--ink-soft);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 0.78rem;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.25rem;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.text-action:hover { color: var(--signal-deep); text-decoration-color: currentColor; }

.auth-notice {
  margin: 0 0 1.15rem;
  padding: 0.8rem 0.9rem;
  color: var(--danger);
  border-left: 3px solid var(--danger);
  border-radius: 0 0.4rem 0.4rem 0;
  background: var(--danger-pale);
  font-size: 0.78rem;
  line-height: 1.5;
}

.auth-notice[data-tone="positive"] { color: var(--positive); border-color: var(--positive); background: var(--positive-pale); }
.auth-notice[data-tone="warning"] { color: var(--warning); border-color: var(--warning); background: var(--warning-pale); }

.federated-auth { display: grid; gap: 1rem; margin: 0 0 1.15rem; }
/* Without the email/password switch, keep the switch's spacing above the providers. */
.mode-switch[hidden] + .auth-notice[hidden] + .federated-auth { margin-top: 2rem; }
.federated-auth[hidden], .provider-action[hidden] { display: none; }

.provider-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 3.2rem;
  color: var(--ink);
  border: 1px solid var(--line-dark);
  border-radius: 0.62rem;
  background: #fff;
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 100ms ease;
}

.provider-action:hover { border-color: #979085; background: #fdfcf9; }
.provider-action:active { transform: translateY(1px); }
.provider-action svg { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; }

.legal-note {
  margin: 1rem auto 0;
  max-width: 31rem;
  color: var(--ink-faint);
  font-size: 0.7rem;
  line-height: 1.55;
  text-align: center;
}

.legal-note a { color: var(--ink-soft); text-underline-offset: 0.18rem; }
.legal-note a:hover { color: var(--signal-deep); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-faint);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-divider::before, .auth-divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }

.auth-step > p {
  margin: 0 0 0.35rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.code-input {
  font-family: var(--mono) !important;
  font-size: 1.35rem !important;
  letter-spacing: 0.33em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.secondary-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.45rem 1rem; }
.secondary-actions .text-action { margin: 0; }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

@media (max-width: 62rem) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-workspace { grid-column: 1; grid-row: 1; min-height: 100dvh; padding-bottom: 5rem; }
  .auth-story { grid-column: 1; grid-row: 2; min-height: auto; padding: 2rem clamp(1.25rem, 6vw, 4rem) 3rem; border-left: 0; border-top: 1px solid rgba(78,66,52,0.12); }
  .story-copy { width: 100%; margin: 0; padding: 4.5rem 0 2.5rem; }
  .story-copy h1 { max-width: 14ch; font-size: clamp(3rem, 8vw, 5rem); }
  .trust-route { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; max-width: none; }
  .trust-route::before { top: 1rem; right: 1rem; bottom: auto; width: auto; height: 1px; }
  .trust-route li { grid-template-columns: 2.2rem 1fr; align-content: start; }
  .auth-card { margin: auto; }
}

@media (max-width: 45rem) {
  .auth-story { display: none; }
  .auth-workspace { min-height: 100dvh; padding: 1.25rem 1rem 3rem; }
  .workspace-topline span,
  .workspace-back { display: none; }
  .workspace-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--ink);
    font-family: var(--serif);
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    text-decoration: none;
  }
  .workspace-brand img { width: 2.25rem; height: 2.25rem; object-fit: contain; }
  .auth-card { margin-top: 1.8rem; padding: 1.65rem 1.25rem 1.5rem; border-radius: 1rem 1rem 1rem 0.35rem; }
  .auth-card-intro h2 { font-size: 2.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}