:root {
  color-scheme: light;
  --bg: #edf1f4;
  --paper: rgba(251, 252, 253, 0.9);
  --paper-strong: #ffffff;
  --paper-soft: #e8eef3;
  --ink: #1c232b;
  --muted: #5d6975;
  --line: rgba(52, 75, 99, 0.14);
  --line-strong: rgba(52, 75, 99, 0.24);
  --accent: #2b5c88;
  --accent-deep: #1f4464;
  --accent-soft: #dce7f2;
  --highlight: #d8e1ec;
  --shadow-soft: 0 14px 34px rgba(49, 35, 27, 0.08);
  --shadow-strong: 0 24px 56px rgba(49, 35, 27, 0.12);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --max-width: 1220px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(43, 92, 136, 0.12), transparent 24%),
    radial-gradient(circle at top right, rgba(31, 68, 100, 0.08), transparent 24%),
    linear-gradient(180deg, #edf1f4 0%, #f3f6f8 100%);
  color: var(--ink);
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  gap: 20px;
  margin-bottom: 28px;
}

.site-footer {
  margin-top: 28px;
  padding: 0 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer a {
  text-decoration-color: rgba(116, 52, 32, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.8);
  box-shadow: var(--shadow-soft);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  box-shadow: 0 0 0 7px rgba(159, 77, 47, 0.12);
}

.site-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition:
    background 0.16s ease,
    color 0.16s ease,
    transform 0.16s ease;
}

.site-nav-link:hover,
.site-nav-link.is-active {
  background: rgba(255, 253, 249, 0.78);
  color: var(--ink);
}

main {
  display: grid;
  gap: 24px;
}

.surface,
.newsletter-card,
.newsletter-page {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.surface {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  backdrop-filter: blur(8px);
}


.page-hero,
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.95fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy h1,
.newsletter-page h1,
.section-header h2,
.signup-panel h2,
.cta-band h2,
.library-note h2 {
  margin: 0;
  font-family: "Manrope", system-ui, sans-serif;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.95;
  max-width: 11ch;
}

.eyebrow,
.meta-label,
.panel-kicker,
.card-kicker {
  display: inline-block;
  margin: 0 0 12px;
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions,
.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button,
.button-secondary,
.button-ghost,
#searchButton,
.ghost-button,
.signup-form button,
.auth-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease,
    color 0.16s ease,
    border-color 0.16s ease;
}

.button,
#searchButton,
.signup-form button,
.auth-form button {
  color: #fff8f3;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  box-shadow: 0 14px 28px rgba(116, 52, 32, 0.2);
}

.button:hover,
#searchButton:hover,
.signup-form button:hover,
.auth-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(116, 52, 32, 0.26);
}

.button-secondary,
.button-ghost,
.ghost-button {
  border-color: var(--line);
  background: rgba(255, 253, 249, 0.62);
  color: var(--ink);
}

.button-secondary:hover,
.button-ghost:hover,
.ghost-button:hover,
.site-nav-link:hover {
  transform: translateY(-1px);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-strip span,
.pill,
.access-note {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(116, 52, 32, 0.12);
  background: rgba(255, 253, 249, 0.76);
  color: #6b412f;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signup-panel {
  padding: 26px;
  border-radius: calc(var(--radius-lg) - 4px);
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.95), rgba(245, 235, 225, 0.95)),
    var(--paper-strong);
  border: 1px solid var(--line);
}

.signup-panel h2 {
  font-size: 2rem;
  line-height: 1.02;
}

.signup-panel p {
  margin: 14px 0 0;
  color: var(--muted);
}

.signup-form {
  margin-top: 22px;
}

.signup-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.signup-row input,
#searchInput,
#archiveLoginEmail,
#sortSelect {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  font: inherit;
}

.signup-row input:focus,
#searchInput:focus,
#archiveLoginEmail:focus,
#sortSelect:focus {
  outline: 2px solid rgba(159, 77, 47, 0.2);
  outline-offset: 2px;
  border-color: rgba(159, 77, 47, 0.45);
}

.form-note {
  margin: 12px 0 0;
  font-size: 0.92rem;
}

.form-note-muted {
  font-size: 0.84rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 18px 28px;
  align-items: end;
  margin-bottom: 22px;
}

.section-header-tight {
  margin-bottom: 18px;
}

.section-header h2,
.newsletter-page h1,
.cta-band h2,
.library-note h2 {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 0.98;
}

.section-note,
.section-link {
  max-width: 34ch;
  color: var(--muted);
}

.section-link,
.back-link {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.mini-stat,
.bio-card,
.library-note,
.search-panel,
.newsletter-page {
  background: var(--paper-strong);
}

.info-card,
.mini-stat,
.bio-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.info-card h3,
.bio-card h3,
.newsletter-card h2 {
  margin: 0;
  font-family: "Manrope", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.info-card h3 {
  font-size: 1.45rem;
  line-height: 1.08;
}

.info-card p,
.bio-card p,
.mini-stat p,
.library-note p {
  color: var(--muted);
}

.bullets,
.process-list {
  margin: 16px 0 0;
  padding-left: 20px;
}

.bullets li,
.process-list li {
  margin-bottom: 8px;
}

.split-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 30px;
}

.mini-stat-grid {
  display: grid;
  gap: 14px;
}

.mini-stat strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1.45rem;
  line-height: 1.05;
}

.newsletter-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.newsletter-list-featured {
  gap: 18px;
}

.newsletter-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 26px;
  border-radius: 24px;
  background: var(--paper-strong);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.newsletter-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(159, 77, 47, 0.18);
}

.newsletter-card header {
  margin-bottom: 12px;
}

.newsletter-card h2 {
  margin-top: 10px;
  font-size: 1.95rem;
  line-height: 1.02;
}

.newsletter-card header a {
  text-decoration: none;
}

.newsletter-card header a:hover {
  color: var(--accent-deep);
}

.date {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0;
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.issue-id {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid rgba(159, 77, 47, 0.12);
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.68rem;
}

.card-footer,
.tag-list,
.filter-group,
.bio-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-footer {
  justify-content: space-between;
  align-items: end;
  margin-top: auto;
}

.access-note {
  background: #f8f0e8;
}

.bio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bio-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
}

.bio-card img {
  width: 84px;
  height: 84px;
  border-radius: 999px;
  object-fit: cover;
  box-shadow: 0 12px 24px rgba(49, 35, 27, 0.18);
}

.bio-card p {
  grid-column: 1 / -1;
  margin: 0;
}

.bio-role {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.bio-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--paper-soft);
  text-decoration: none;
}

.cta-band,
.library-note {
  display: flex;
  justify-content: space-between;
  gap: 18px 28px;
  align-items: center;
}

.cta-band p,
.library-note p {
  margin: 12px 0 0;
  max-width: 52ch;
}

.archive-access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.search-panel {
  padding: 28px;
}

.search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  margin-bottom: 16px;
}

.sort-control {
  display: grid;
  gap: 8px;
}

.sort-control label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.filter-chip {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.72);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.filter-chip.is-active {
  border-color: rgba(116, 52, 32, 0.22);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.result-count,
.archive-access-status,
.auth-status,
.protected-letter-status {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 26px;
  border-radius: 22px;
  background: rgba(255, 253, 249, 0.85);
  border: 1px solid var(--line);
  color: var(--muted);
}

.back-link {
  display: inline-flex;
  margin: 0 0 8px 8px;
  color: var(--muted);
}

.newsletter-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 34px;
  border-radius: var(--radius-lg);
}

.newsletter-meta {
  margin-bottom: 24px;
}

.newsletter-meta h1 {
  margin-top: 14px;
}

.newsletter-body {
  font-size: 1.06rem;
}

.newsletter-body-loaded {
  margin-top: 28px;
}

.newsletter-body > *:first-child {
  margin-top: 0;
}

.newsletter-body h2,
.newsletter-body h3 {
  font-family: "Manrope", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.newsletter-body pre,
.newsletter-body code {
  font-family: ui-monospace, "SFMono-Regular", monospace;
}

.newsletter-body :not(pre) > code {
  padding: 0.14em 0.42em;
  border-radius: 0.45em;
  background: var(--paper-soft);
  color: var(--accent-deep);
}

.newsletter-body pre {
  overflow-x: auto;
  padding: 18px;
  border-radius: 18px;
  background: #241d19;
  color: #f9f3eb;
}

.newsletter-body pre code.hljs {
  display: block;
  padding: 0;
  background: transparent;
}

.newsletter-body blockquote {
  margin: 24px 0;
  padding: 0 0 0 18px;
  border-left: 3px solid rgba(159, 77, 47, 0.28);
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.auth-panel-copy,
.auth-session-note p,
.protected-letter-copy {
  max-width: 44ch;
}

.auth-session-note {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.auth-callback-shell,
.protected-letter {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 244, 248, 0.96));
}

.auth-callback-shell h1,
.protected-letter h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.auth-callback-shell p,
.protected-letter p {
  color: var(--muted);
}

.page-minimal .site-header {
  justify-content: flex-start;
}

@media (max-width: 1024px) {
  .page-hero,
  .home-hero,
  .split-section,
  .newsletter-list,
  .card-grid-3,
  .bio-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 18px;
  }

  .site-header,
  .site-footer,
  .section-header,
  .cta-band,
  .library-note,
  .bio-card {
    align-items: start;
  }

  .site-header,
  .site-footer,
  .cta-band,
  .library-note {
    flex-direction: column;
  }

  .surface,
  .search-panel,
  .newsletter-card,
  .newsletter-page {
    padding: 22px;
  }

  .search-form,
  .signup-row {
    grid-template-columns: 1fr;
  }

  .newsletter-card h2 {
    font-size: 1.65rem;
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 1rem;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav-link {
    padding-inline: 12px;
  }

  .hero-copy h1 {
    font-size: 2.45rem;
  }

  .section-header h2,
  .newsletter-page h1,
  .signup-panel h2,
  .cta-band h2,
  .library-note h2 {
    font-size: 1.85rem;
  }
}
