:root {
  --bg: #f7f1e7;
  --surface: #fffdfa;
  --surface-soft: #f2e8d9;
  --ink: #1c1912;
  --ink-70: rgba(28, 25, 18, 0.70);
  --ink-50: rgba(28, 25, 18, 0.50);
  --line: rgba(28, 25, 18, 0.13);
  --accent: #be5a22;
  --accent-dark: #984318;
  --accent-ink: #fff8f0;
  --dark: #17140f;
  --dark-ink: #f8f0e3;
  --dark-muted: rgba(248, 240, 227, 0.62);
  --serif: "Playfair Display", Georgia, serif;
  --italic: "EB Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100dvh;
  padding: 18px;
  color: var(--ink);
  background:
    linear-gradient(rgba(28, 25, 18, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 25, 18, 0.045) 1px, transparent 1px),
    var(--bg);
  background-size: 20px 20px;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

button,
input { font: inherit; }

a { color: inherit; text-decoration: none; }

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(190, 90, 34, 0.22);
  outline-offset: 2px;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(480px, 1.15fr);
  width: min(1180px, 100%);
  min-height: calc(100dvh - 36px);
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 30px 90px rgba(28, 25, 18, 0.14);
}

.auth-story {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 620px;
  padding: 42px;
  overflow: hidden;
  color: var(--dark-ink);
  background:
    radial-gradient(circle at 78% 18%, rgba(232, 199, 126, 0.22), transparent 16rem),
    var(--dark);
}

.auth-story::before,
.auth-story::after {
  position: absolute;
  border: 1px solid rgba(248, 240, 227, 0.08);
  border-radius: 50%;
  content: "";
}

.auth-story::before {
  right: -140px;
  bottom: -145px;
  width: 390px;
  height: 390px;
}

.auth-story::after {
  right: -42px;
  bottom: -47px;
  width: 190px;
  height: 190px;
}

.brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 10px;
  color: var(--dark-ink);
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.story-copy {
  position: relative;
  z-index: 1;
  max-width: 430px;
  margin: auto 0;
  padding: 70px 0;
}

.story-kicker,
.form-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.story-kicker { color: rgba(232, 199, 126, 0.86); }

.story-kicker::before,
.form-kicker::before {
  width: 17px;
  height: 1px;
  background: currentColor;
  content: "";
}

.story-copy h2 {
  max-width: 390px;
  margin: 18px 0 16px;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 4vw, 3.7rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.story-copy > p {
  max-width: 390px;
  margin: 0;
  color: var(--dark-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.benefits {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(248, 240, 227, 0.78);
  font-size: 0.76rem;
  font-weight: 600;
}

.benefit i {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  color: #e8c77e;
  background: rgba(232, 199, 126, 0.09);
  border: 1px solid rgba(232, 199, 126, 0.16);
  border-radius: 8px;
  font-style: normal;
}

.story-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--dark-muted);
  font-size: 0.68rem;
}

.story-foot::before {
  width: 7px;
  height: 7px;
  background: #a8cb86;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(168, 203, 134, 0.08);
  content: "";
}

.auth-panel {
  display: grid;
  place-items: center;
  padding: 58px clamp(32px, 7vw, 96px);
  background:
    radial-gradient(circle at 100% 0, rgba(232, 199, 126, 0.12), transparent 20rem),
    var(--surface);
}

.auth-card {
  width: min(100%, 410px);
}

.mobile-brand { display: none; }

.form-kicker {
  margin-bottom: 17px;
  color: var(--accent-dark);
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.lede {
  margin: 10px 0 27px;
  color: var(--ink-50);
  font-family: var(--italic);
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.5;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 12px 17px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 9px 24px rgba(28, 25, 18, 0.08);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.btn-primary {
  margin-top: 19px;
  color: var(--accent-ink);
  background: var(--accent);
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(190, 90, 34, 0.18);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-dark);
  box-shadow: 0 13px 28px rgba(190, 90, 34, 0.24);
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 20px;
  color: var(--ink-50);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

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

label {
  display: block;
  margin: 15px 0 7px;
  color: var(--ink-70);
  font-size: 0.75rem;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 0.9rem;
}

input:focus {
  border-color: rgba(190, 90, 34, 0.55);
  outline: 3px solid rgba(190, 90, 34, 0.11);
}

.field-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.field-hint {
  color: var(--ink-50);
  font-size: 0.66rem;
}

#error {
  min-height: 1.15em;
  margin: 11px 0 0;
  color: #a33e2f;
  font-size: 0.74rem;
  line-height: 1.5;
}

.toggle {
  margin: 23px 0 0;
  color: var(--ink-50);
  font-size: 0.78rem;
  text-align: center;
}

.toggle a {
  color: var(--accent-dark);
  cursor: pointer;
  font-weight: 700;
}

.auth-note {
  margin: 25px 0 0;
  padding-top: 19px;
  color: var(--ink-50);
  border-top: 1px solid var(--line);
  font-size: 0.67rem;
  line-height: 1.55;
  text-align: center;
}

@media (max-width: 840px) {
  body {
    display: grid;
    place-items: center;
    padding: 20px;
  }

  .auth-shell {
    display: block;
    width: min(100%, 520px);
    min-height: auto;
  }

  .auth-story { display: none; }

  .auth-panel { padding: 42px 36px; }

  .mobile-brand {
    display: inline-flex;
    margin-bottom: 42px;
    color: var(--ink);
  }
}

@media (max-width: 520px) {
  body {
    display: block;
    padding: 0;
    background: var(--surface);
  }

  .auth-shell {
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .auth-panel {
    min-height: 100dvh;
    align-items: start;
    padding: 28px 22px 42px;
  }

  .mobile-brand { margin-bottom: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}
