:root {
  --day-bg: #f0ede6;
  --day-surface: #e8e2d9;
  --day-card: #faf8f4;
  --day-border: #d6cebc;
  --day-ink: #1c2b2d;
  --day-secondary: #5a6e6a;
  --day-accent1: #2e8b8b;
  --day-accent2: #d4784a;
  --day-accent3: #7baf7a;
  --day-glow: #a8d4d0;

  --night-bg: #0d0f0e;
  --night-surface: #161b19;
  --night-card: #1e2522;
  --night-border: #2a3330;
  --night-ink: #ede8df;
  --night-secondary: #8a9e98;
  --night-accent1: #ff5c1a;
  --night-accent2: #ff9a3c;
  --night-accent3: #2ec4b6;
  --night-glow: rgba(255, 92, 26, 0.2);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--day-bg);
  color: var(--day-ink);
  transition: background 0.35s ease, color 0.35s ease;
}

body.night {
  background: var(--night-bg);
  color: var(--night-ink);
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(250, 248, 244, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--day-border);
}

body.night .topbar {
  background: rgba(22, 27, 25, 0.9);
  border-bottom-color: var(--night-border);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.topbar-sub,
.section-label,
.toggle-label,
.story-meta,
.story-rating,
.archive-link,
.hero-meta,
.meta-pill,
.story-link,
.recommendation-meta,
.recommendation-link,
.section-tab,
.implication-kicker,
.recommended-meta {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar-sub,
.section-label,
.toggle-label,
.hero-meta,
.archive-link,
.story-meta,
.story-link,
.recommendation-meta,
.recommendation-link,
.recommended-meta,
.implication-kicker {
  color: var(--day-secondary);
}

body.night .topbar-sub,
body.night .section-label,
body.night .toggle-label,
body.night .hero-meta,
body.night .archive-link,
body.night .story-meta,
body.night .story-link,
body.night .recommendation-meta,
body.night .recommendation-link,
body.night .recommended-meta,
body.night .implication-kicker {
  color: var(--night-secondary);
}

.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.toggle-pill {
  width: 52px;
  height: 28px;
  border-radius: 999px;
  background: var(--day-accent1);
  display: inline-flex;
  align-items: center;
  padding: 4px;
  transition: background 0.3s ease;
}

body.night .toggle-pill {
  background: var(--night-accent1);
}

.toggle-knob {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transform: translateX(0);
  transition: transform 0.3s ease;
}

body.night .toggle-knob {
  transform: translateX(24px);
}

.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.15fr) minmax(300px, 0.85fr);
  gap: 1.5rem;
}

.main-column,
.side-column,
.stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--day-card);
  border: 1px solid var(--day-border);
  border-radius: 20px;
  padding: 1.45rem;
  box-shadow: 0 12px 40px rgba(28, 43, 45, 0.04);
}

body.night .card {
  background: var(--night-card);
  border-color: var(--night-border);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

.hero-card {
  margin-bottom: 1.5rem;
  padding: 1.8rem;
}

h1 {
  margin: 0.25rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.2rem, 8vw, 5.8rem);
  line-height: 0.95;
}

h1 em {
  font-style: italic;
  color: var(--day-accent1);
}

body.night h1 em {
  color: var(--night-accent1);
}

.hero-sub,
.card-copy,
.section-copy,
.story-summary,
.story-why,
.recommended-summary,
.empty-state,
.implication-body,
.recommendation-summary,
.recommendation-why {
  margin: 0;
  color: var(--day-secondary);
  line-height: 1.7;
}

body.night .hero-sub,
body.night .card-copy,
body.night .section-copy,
body.night .story-summary,
body.night .story-why,
body.night .recommended-summary,
body.night .empty-state,
body.night .implication-body,
body.night .recommendation-summary,
body.night .recommendation-why {
  color: var(--night-secondary);
}

.hero-meta {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.meta-pill,
.story-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.meta-pill {
  background: rgba(46, 139, 139, 0.1);
  color: var(--day-accent1);
}

body.night .meta-pill {
  background: rgba(255, 92, 26, 0.12);
  color: var(--night-accent1);
}

.story-rating.must-know {
  background: rgba(212, 120, 74, 0.14);
  color: var(--day-accent2);
}

.story-rating.worth-5-minutes {
  background: rgba(46, 139, 139, 0.14);
  color: var(--day-accent1);
}

.story-rating.only-if-relevant {
  background: rgba(123, 175, 122, 0.14);
  color: var(--day-accent3);
}

.story-rating.skip {
  background: rgba(90, 110, 106, 0.14);
  color: var(--day-secondary);
}

body.night .story-rating.must-know {
  background: rgba(255, 154, 60, 0.16);
  color: var(--night-accent2);
}

body.night .story-rating.worth-5-minutes {
  background: rgba(255, 92, 26, 0.18);
  color: var(--night-accent1);
}

body.night .story-rating.only-if-relevant {
  background: rgba(46, 196, 182, 0.16);
  color: var(--night-accent3);
}

body.night .story-rating.skip {
  background: rgba(138, 158, 152, 0.16);
  color: var(--night-secondary);
}

.section-browser-card {
  padding-top: 1.2rem;
}

.section-title,
.story-title,
.recommended-title,
.implication-title,
.recommendation-title {
  margin: 0;
  color: inherit;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
}

.section-copy {
  margin-top: 0.45rem;
  margin-bottom: 1.15rem;
}

.section-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0.8rem 0 1.1rem;
}

.section-tab {
  border: 1px solid var(--day-border);
  background: rgba(46, 139, 139, 0.06);
  color: var(--day-secondary);
  border-radius: 999px;
  padding: 0.65rem 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.section-tab:hover,
.section-tab.active {
  background: rgba(46, 139, 139, 0.14);
  color: var(--day-accent1);
  border-color: rgba(46, 139, 139, 0.3);
}

body.night .section-tab {
  border-color: var(--night-border);
  background: rgba(255, 92, 26, 0.08);
  color: var(--night-secondary);
}

body.night .section-tab:hover,
body.night .section-tab.active {
  background: rgba(255, 92, 26, 0.18);
  color: var(--night-accent1);
  border-color: rgba(255, 92, 26, 0.35);
}

.story-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.story-item {
  padding: 1rem 0 0;
  border-top: 1px solid var(--day-border);
}

body.night .story-item {
  border-top-color: var(--night-border);
}

.story-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.story-topline,
.recommendation-topline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.6rem;
}

.story-meta,
.recommendation-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.story-title,
.recommendation-title,
.recommended-title {
  font-size: 1.18rem;
  line-height: 1.35;
  margin-bottom: 0.55rem;
}

.story-title-link,
.recommendation-title-link,
.recommended-title-link {
  text-decoration: none;
}

.story-title-link:hover,
.recommendation-title-link:hover,
.recommended-title-link:hover {
  color: var(--day-accent1);
}

body.night .story-title-link:hover,
body.night .recommendation-title-link:hover,
body.night .recommended-title-link:hover {
  color: var(--night-accent1);
}

.story-summary,
.recommendation-summary {
  margin-bottom: 0.7rem;
}

.story-why,
.recommendation-why {
  margin-bottom: 0.8rem;
}

.story-link,
.recommendation-link,
.recommended-link {
  display: inline-flex;
  align-items: center;
  margin-top: 0.2rem;
  text-decoration: none;
  font-weight: 700;
}

.story-link:hover,
.recommendation-link:hover,
.recommended-link:hover {
  color: var(--day-accent1);
}

body.night .story-link:hover,
body.night .recommendation-link:hover,
body.night .recommended-link:hover {
  color: var(--night-accent1);
}

.recommendation-grid {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.recommendation-card {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(180px, 0.9fr);
  gap: 0.75rem 1.25rem;
  align-items: start;
  border: 1px solid var(--day-border);
  border-radius: 18px;
  padding: 1.15rem;
  background: rgba(46, 139, 139, 0.05);
}

body.night .recommendation-card {
  border-color: var(--night-border);
  background: rgba(255, 92, 26, 0.06);
}

.recommendation-card .recommendation-topline {
  grid-column: 2;
  grid-row: 1 / span 4;
  margin-bottom: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  padding-left: 1rem;
  border-left: 1px solid var(--day-border);
}

body.night .recommendation-card .recommendation-topline {
  border-left-color: var(--night-border);
}

.recommendation-card .recommendation-title {
  grid-column: 1;
  margin-bottom: 0.15rem;
}

.recommendation-card .recommendation-summary {
  grid-column: 1;
}

.recommendation-card .recommendation-why {
  grid-column: 1;
}

.recommendation-card .recommendation-link {
  grid-column: 1;
}

.archive-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.archive-link {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  background: rgba(46, 139, 139, 0.08);
}

.archive-link:hover,
.archive-link.active {
  background: rgba(46, 139, 139, 0.16);
  color: var(--day-accent1);
}

body.night .archive-link {
  background: rgba(255, 92, 26, 0.08);
}

body.night .archive-link:hover,
body.night .archive-link.active {
  background: rgba(255, 92, 26, 0.16);
  color: var(--night-accent1);
}

.recommended-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  margin-bottom: 0.45rem;
}

.recommended-title-link {
  text-decoration: none;
}

.recommended-meta,
.implication-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-bottom: 0.85rem;
}

.implication-card {
  background: linear-gradient(180deg, rgba(168, 212, 208, 0.22), rgba(46, 139, 139, 0.06));
}

body.night .implication-card {
  background: linear-gradient(180deg, rgba(255, 92, 26, 0.14), rgba(46, 196, 182, 0.06));
}

.implication-title {
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
}

.loading,
.empty-state {
  padding: 1rem 0;
}

@media (max-width: 980px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .topbar {
    padding: 0.9rem 1rem;
  }

  .page {
    padding: 1.25rem 1rem 3rem;
  }

  .hero-card,
  .card {
    padding: 1.1rem;
  }

  .recommendation-card {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .recommendation-card .recommendation-topline {
    grid-column: 1;
    grid-row: auto;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--day-border);
    padding-top: 0.8rem;
  }

  body.night .recommendation-card .recommendation-topline {
    border-top-color: var(--night-border);
  }

  .story-topline,
  .recommendation-topline {
    flex-direction: column;
  }
}