/* =========================================================================
   MEI ZHU — Editorial Luxury Fashion
   Shared design tokens & styles for index.html and login.html
   Fonts: Cormorant Garamond (display) + Jost (body/UI)
   ========================================================================= */

:root {
  /* ---- Color tokens ---- */
  --color-bg:        #FAF7F2;  /* warm ivory */
  --color-bg-alt:    #F1ECE4;  /* deeper cream for sections / placeholders */
  --color-surface:   #FFFFFF;
  --color-ink:       #1C1A17;  /* primary text */
  --color-ink-soft:  #635D56;  /* secondary text — AA on bg */
  --color-ink-faint: #9C958C;  /* tertiary / placeholders */
  --color-accent:    #A8794F;  /* antique gold / bronze */
  --color-accent-dark:#8A6440;
  --color-line:      #E2DCD2;  /* hairline borders */
  --color-dark:      #15130F;  /* footer / dark sections */
  --color-dark-alt:  #211E19;
  --color-on-dark:   #F5F1EA;
  --color-on-dark-soft:#B8AFA3;
  --color-on-dark-line:rgba(245,241,234,0.14);
  --color-error:     #B3433D;
  --color-error-bg:  #FBEEEC;
  --color-success:   #5C7A5C;
  --color-success-bg:#EEF3EC;
  --color-focus:     #8A6440;

  /* ---- Typography ---- */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Jost', 'Helvetica Neue', Arial, sans-serif;

  /* ---- Spacing (8px rhythm) ---- */
  --space-1: .5rem;   /* 8  */
  --space-2: 1rem;    /* 16 */
  --space-3: 1.5rem;  /* 24 */
  --space-4: 2rem;    /* 32 */
  --space-5: 3rem;    /* 48 */
  --space-6: 4rem;    /* 64 */
  --space-7: 6rem;    /* 96 */
  --space-8: 8rem;    /* 128 */

  /* ---- Layout ---- */
  --container-max: 80rem;
  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-pill: 999px;

  /* ---- Motion ---- */
  --ease-out: cubic-bezier(.16,1,.3,1);
  --duration: 220ms;
  --duration-fast: 120ms;

  /* ---- Elevation ---- */
  --shadow-sm: 0 4px 16px rgba(28,26,23,.06);
  --shadow-md: 0 16px 40px rgba(28,26,23,.10);
}

/* =========================================================================
   Reset & base
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 300;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

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

ul { margin: 0; padding: 0; list-style: none; }

button {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
  color: var(--color-ink);
}

p { margin: 0; }

/* Focus visibility — never remove, only restyle */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* =========================================================================
   Utilities
   ========================================================================= */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-5); }
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -100px;
  background: var(--color-ink);
  color: var(--color-on-dark);
  padding: .75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--duration) var(--ease-out);
}
.skip-link:focus { top: var(--space-2); }

.eyebrow {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin: 0 0 var(--space-2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-weight: 500;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  padding-bottom: 2px;
  transition: gap var(--duration) var(--ease-out);
}
.text-link:hover { gap: .65em; }

.text-link-sm {
  font-size: .875rem;
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--color-ink-soft);
  transition: color var(--duration) var(--ease-out);
}
.text-link-sm:hover { color: var(--color-ink); }

/* =========================================================================
   Buttons
   ========================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  min-height: 48px;
  padding: 0 2rem;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--duration) var(--ease-out),
              color var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-ghost:hover { background: var(--color-ink); color: var(--color-bg); }

.btn-outline {
  background: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn-outline:hover { border-color: var(--color-ink); }

.btn-block { width: 100%; }

.btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
}

.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================================
   Header / Navigation
   ========================================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,247,242,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-tagline {
  display: block;
  margin-top: .35rem;
  font-family: var(--font-display);
  font-size: .75rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--color-ink-soft);
}
.footer-brand .brand-tagline {
  margin-top: .5rem;
  color: var(--color-on-dark-soft);
}

/* Brand lockup: ink-stamp mark + wordmark/tagline stack (footer + auth panel) */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  align-self: flex-start;
  text-decoration: none;
}
.brand-stamp {
  display: block;
  width: 2.75rem;
  height: auto;
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-text .brand-tagline {
  margin-top: .2rem;
}

.main-nav {
  display: none;
  gap: var(--space-4);
}
.main-nav a {
  font-size: .875rem;
  font-weight: 400;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .5rem 0;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--color-ink);
  transition: right var(--duration) var(--ease-out);
}
.main-nav a:hover::after { right: 0; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  transition: background-color var(--duration) var(--ease-out);
}
.icon-btn:hover { background: var(--color-bg-alt); }

.badge {
  position: absolute;
  top: 4px; right: 4px;
  min-width: 16px; height: 16px;
  padding: 0 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: .625rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: var(--radius-pill);
}

.menu-toggle { display: inline-flex; }
@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .menu-toggle { display: none; }
}

.mobile-nav {
  border-top: 1px solid var(--color-line);
  background: var(--color-bg);
}
.mobile-nav .container { padding-block: var(--space-2); }
.mobile-nav a, .mobile-nav .mobile-nav-account {
  display: flex;
  align-items: center;
  min-height: 48px;
  font-size: .9375rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-line);
}
.mobile-nav li:last-child a { border-bottom: 0; }
@media (min-width: 1024px) {
  .mobile-nav { display: none !important; }
}

/* =========================================================================
   Media / image placeholder pattern
   ========================================================================= */

.media {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  isolation: isolate;
}
.media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.media-fallback-text {
  display: none;
  position: absolute; inset: 0;
  align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  letter-spacing: .04em;
  color: var(--color-ink-faint);
}
.media--fallback { display: flex; }
.media--fallback .media-fallback-text { display: flex; }

/* =========================================================================
   Hero
   ========================================================================= */

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
}
.hero-media {
  position: absolute; inset: 0;
}
.hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(21,19,15,.62) 0%, rgba(21,19,15,.18) 45%, rgba(21,19,15,.05) 100%);
}
.hero-content {
  position: relative;
  padding-block: var(--space-6) var(--space-7);
  color: var(--color-on-dark);
  max-width: 42rem;
}
.hero-content .eyebrow { color: var(--color-on-dark-soft); }
.hero-content h1 {
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  font-weight: 500;
  color: var(--color-on-dark);
}
.hero-content .lead {
  margin-top: var(--space-3);
  font-size: 1.0625rem;
  color: var(--color-on-dark-soft);
  max-width: 34rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.hero .btn-ghost {
  color: var(--color-on-dark);
  border-color: var(--color-on-dark);
}
.hero .btn-ghost:hover { background: var(--color-on-dark); color: var(--color-ink); }
.hero .btn-primary { background: var(--color-on-dark); color: var(--color-ink); border-color: var(--color-on-dark); }
.hero .btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-dark); }

/* =========================================================================
   Sections
   ========================================================================= */

.section { padding-block: var(--space-7); }
.section-head { max-width: 38rem; margin-bottom: var(--space-5); }
.section-head h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
.section-head--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2);
}
.section-head--row > div { max-width: 32rem; }

/* ---- Category grid ---- */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
}
.category-card {
  position: relative;
  display: block;
}
.category-card .media {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
}
.category-card .media img {
  transition: transform .6s var(--ease-out);
}
.category-card:hover .media img { transform: scale(1.04); }
.category-label {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-style: italic;
  position: relative;
  padding-bottom: 4px;
  width: max-content;
}
.category-label::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--color-ink);
  transition: right var(--duration) var(--ease-out);
}
.category-card:hover .category-label::after { right: 0; }

/* ---- Brand story ---- */
.section-story { background: var(--color-bg-alt); }
.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}
@media (min-width: 1024px) {
  .story-grid { grid-template-columns: 1.1fr 1fr; gap: var(--space-7); }
}
.story-media .media {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
}
.story-content h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
.story-content p { margin-top: var(--space-3); color: var(--color-ink-soft); max-width: 34rem; }
.story-content .text-link { margin-top: var(--space-4); }

/* ---- Product grid ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-2);
}
@media (min-width: 768px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
}
.product-card { display: block; }
.product-media {
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}
.product-media img { transition: transform .6s var(--ease-out); }
.product-card:hover .product-media img { transform: scale(1.04); }
.product-title {
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 400;
  margin: 0 0 .25rem;
}
.product-price {
  font-size: .875rem;
  color: var(--color-ink-soft);
  font-variant-numeric: tabular-nums;
}

/* ---- Quote ---- */
.section-quote { padding-block: var(--space-6); }
.section-quote blockquote {
  margin: 0;
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.4;
  color: var(--color-ink);
}
.section-quote cite {
  display: block;
  margin-top: var(--space-3);
  font-family: var(--font-body);
  font-style: normal;
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

/* ---- Newsletter ---- */
.section-newsletter {
  background: var(--color-dark);
  color: var(--color-on-dark);
}
.newsletter-inner {
  text-align: center;
  max-width: 38rem;
  margin-inline: auto;
}
.newsletter-inner h2 { color: var(--color-on-dark); font-size: clamp(1.75rem, 4vw, 2.5rem); }
.newsletter-inner > p {
  margin-top: var(--space-2);
  color: var(--color-on-dark-soft);
}
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
@media (min-width: 540px) {
  .newsletter-form { flex-direction: row; }
}
.newsletter-form input {
  flex: 1;
  min-height: 48px;
  padding: 0 1.25rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-on-dark);
  background: transparent;
  border: 1px solid var(--color-on-dark-line);
  border-radius: var(--radius-sm);
}
.newsletter-form input::placeholder { color: var(--color-on-dark-soft); }
.newsletter-form input:focus-visible { outline-color: var(--color-on-dark); }
.newsletter-form .btn-primary {
  background: var(--color-on-dark);
  color: var(--color-ink);
  border-color: var(--color-on-dark);
}
.newsletter-form .btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-dark); }
.form-message {
  margin-top: var(--space-2);
  font-size: .875rem;
  color: var(--color-on-dark-soft);
}
.form-message[hidden] { display: none; }

/* =========================================================================
   Footer
   ========================================================================= */

.site-footer {
  background: var(--color-dark);
  color: var(--color-on-dark-soft);
  border-top: 1px solid var(--color-on-dark-line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding-block: var(--space-7) var(--space-5);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--space-4); }
}
.footer-brand .logo { color: var(--color-on-dark); font-size: 1.375rem; }
.footer-brand p { margin-top: var(--space-2); max-width: 24rem; font-size: .9375rem; }
.social-links { display: flex; gap: var(--space-1); margin-top: var(--space-3); }
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid var(--color-on-dark-line);
  border-radius: var(--radius-pill);
  color: var(--color-on-dark);
  transition: border-color var(--duration) var(--ease-out), background-color var(--duration) var(--ease-out);
}
.social-links a:hover { background: var(--color-on-dark); color: var(--color-dark); }
.footer-col h3 {
  font-family: var(--font-body);
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-on-dark);
  margin-bottom: var(--space-2);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-1); }
.footer-col a {
  font-size: .9375rem;
  display: inline-block;
  padding-block: .25rem;
  transition: color var(--duration) var(--ease-out);
}
.footer-col a:hover { color: var(--color-on-dark); }
.footer-bottom {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-on-dark-line);
  font-size: .8125rem;
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-legal { display: flex; gap: var(--space-3); }
.footer-legal a:hover { color: var(--color-on-dark); }

/* =========================================================================
   Forms (shared: newsletter + auth)
   ========================================================================= */

.field { display: flex; flex-direction: column; gap: .5rem; margin-bottom: var(--space-3); }
.field label {
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.field input {
  min-height: 48px;
  padding: 0 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--ease-out);
}
.field input::placeholder { color: var(--color-ink-faint); }
.field input:hover { border-color: var(--color-ink-faint); }
.field input:focus-visible { border-color: var(--color-accent); outline-color: var(--color-focus); }
.field input[aria-invalid="true"] { border-color: var(--color-error); }

.field-error {
  display: flex;
  align-items: flex-start;
  gap: .4em;
  font-size: .8125rem;
  color: var(--color-error);
}
.field-error[hidden] { display: none; }
.field-error svg { flex-shrink: 0; margin-top: 2px; }

.input-with-action { position: relative; }
.input-with-action input { width: 100%; padding-right: 3rem; }
.input-action {
  position: absolute;
  right: 4px; top: 4px;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
  transition: color var(--duration) var(--ease-out), background-color var(--duration) var(--ease-out);
}
.input-action:hover { color: var(--color-ink); background: var(--color-bg-alt); }
.input-action svg.eye-off { display: none; }
.input-action[aria-pressed="true"] svg.eye { display: none; }
.input-action[aria-pressed="true"] svg.eye-off { display: block; }

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  font-size: .9375rem;
  cursor: pointer;
}
.checkbox input {
  width: 20px; height: 20px;
  accent-color: var(--color-ink);
  cursor: pointer;
}

/* =========================================================================
   Auth layout (login.html)
   ========================================================================= */

.auth-body { background: var(--color-surface); }

.auth-layout {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .auth-layout { grid-template-columns: 1.1fr 1fr; }
}

.auth-media {
  position: relative;
  display: none;
  min-height: 100%;
}
@media (min-width: 1024px) {
  .auth-media { display: block; }
}
.auth-media .media { position: absolute; inset: 0; }
.auth-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(21,19,15,.55) 0%, rgba(21,19,15,.05) 55%);
}
.auth-media-content {
  position: absolute;
  left: var(--space-5); right: var(--space-5); bottom: var(--space-6);
  color: var(--color-on-dark);
}
.auth-media-content .eyebrow { color: var(--color-on-dark-soft); }
.auth-media-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-style: italic;
  font-weight: 500;
  color: var(--color-on-dark);
  max-width: 22rem;
}

.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100dvh;
  padding: var(--space-4) var(--space-3) var(--space-3);
}
@media (min-width: 640px) {
  .auth-panel { padding: var(--space-5) var(--space-6); }
}

.auth-logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
}

.auth-form-wrap {
  width: 100%;
  max-width: 26rem;
  margin: var(--space-6) auto;
}
.auth-form-wrap h1 { font-size: clamp(2rem, 5vw, 2.75rem); }
.auth-subtitle {
  margin-top: var(--space-2);
  margin-bottom: var(--space-5);
  color: var(--color-ink-soft);
}
.auth-form { margin-bottom: 0; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-block: var(--space-4);
  color: var(--color-ink-faint);
  font-size: .8125rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-line);
}

.auth-footer-text {
  margin-top: var(--space-4);
  text-align: center;
  font-size: .9375rem;
  color: var(--color-ink-soft);
}
.auth-footer-text a {
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-size: .875rem;
  color: var(--color-ink-soft);
  align-self: center;
  padding: .5rem;
  transition: color var(--duration) var(--ease-out);
}
.back-link:hover { color: var(--color-ink); }

.form-banner {
  display: flex;
  align-items: flex-start;
  gap: .6em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: .875rem;
  margin-bottom: var(--space-3);
}
.form-banner.is-error { background: var(--color-error-bg); color: var(--color-error); }
.form-banner.is-success { background: var(--color-success-bg); color: var(--color-success); }
.form-banner[hidden] { display: none; }
.form-banner svg { flex-shrink: 0; margin-top: 2px; }