:root {
  --bg: #f3efe6;
  --bg-accent: rgba(165, 123, 91, 0.14);
  --panel: rgba(255, 251, 245, 0.82);
  --panel-strong: #fffdf9;
  --line: rgba(88, 68, 49, 0.14);
  --text: #201a17;
  --muted: #6e6258;
  --soft: #8d8076;
  --accent: #b6542d;
  --accent-strong: #914325;
  --accent-faint: rgba(182, 84, 45, 0.12);
  --danger: #b23a2c;
  --danger-faint: rgba(178, 58, 44, 0.12);
  --conflict: #8a5a15;
  --conflict-faint: rgba(138, 90, 21, 0.12);
  --change-new: #1d6b52;
  --change-new-faint: rgba(29, 107, 82, 0.12);
  --change-updated: #2d5ea8;
  --change-updated-faint: rgba(45, 94, 168, 0.12);
  --shadow: 0 24px 60px rgba(60, 38, 24, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.8), transparent 32%),
    radial-gradient(circle at right 10% top 16%, var(--bg-accent), transparent 26%),
    linear-gradient(180deg, #f7f2e8 0%, var(--bg) 52%, #efe7d9 100%);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 82%);
}

a {
  color: var(--accent-strong);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

.container {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.page-shell {
  width: min(1400px, calc(100vw - 24px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-sidebar {
  position: sticky;
  top: 18px;
  padding-top: 32px;
}

.sidebar-card {
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 24px;
  background: rgba(255, 251, 245, 0.78);
  box-shadow: 0 18px 40px rgba(60, 38, 24, 0.08);
  backdrop-filter: blur(12px);
  padding: 18px 16px;
}

.sidebar-kicker {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sidebar-nav {
  display: grid;
  gap: 8px;
}

.sidebar-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--muted);
  font-weight: 600;
  transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.sidebar-nav a:hover {
  background: rgba(182, 84, 45, 0.1);
  color: var(--accent-strong);
  transform: translateX(2px);
}

.sidebar-group {
  border-radius: 14px;
  background: rgba(32, 26, 23, 0.03);
}

.sidebar-group summary {
  cursor: pointer;
  list-style: none;
  color: var(--muted);
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 14px;
  transition: background 140ms ease, color 140ms ease;
}

.sidebar-group summary::-webkit-details-marker {
  display: none;
}

.sidebar-group summary:hover,
.sidebar-group[open] summary {
  background: rgba(182, 84, 45, 0.1);
  color: var(--accent-strong);
}

.sidebar-subnav {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0 8px 10px;
}

.sidebar-subnav a {
  display: block;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
}

.sidebar-subnav a:hover {
  background: rgba(32, 26, 23, 0.05);
  color: var(--accent-strong);
}

.sidebar-empty {
  color: var(--soft);
  font-size: 0.88rem;
}

.hero,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.9fr);
  gap: 24px;
  padding: 36px;
}

.hero::after,
.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.36), transparent 48%);
}

.eyebrow,
.section-kicker,
.search-label,
.stat-label,
.calendar-label,
.entry-type {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.eyebrow,
.section-kicker,
.search-label {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.month-card h3 {
  font-family: Georgia, "Times New Roman", serif;
}

.hero h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.lede,
.meta,
.section-note,
.raw,
.entry-notes,
.empty-state,
.calendar-parent,
.entry-parent {
  color: var(--muted);
}

.lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.meta {
  margin: 0;
  font-size: 0.94rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
}

.stat-label {
  display: block;
  color: var(--soft);
  margin-bottom: 10px;
}

.stat strong {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  margin: 22px 0;
  align-items: center;
}

.search-wrap {
  display: block;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.72);
  box-shadow: 0 10px 30px rgba(73, 51, 35, 0.05);
}

#search {
  width: 100%;
  border: 0;
  outline: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 1rem;
}

#search::placeholder {
  color: var(--soft);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
}

.change-banner {
  margin-bottom: 22px;
}

.change-banner-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 18px;
  background: rgba(255, 251, 245, 0.72);
  box-shadow: 0 10px 30px rgba(73, 51, 35, 0.05);
}

.filter-chip {
  border: 1px solid var(--line);
  background: rgba(255, 251, 245, 0.72);
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}

.filter-chip:hover {
  border-color: rgba(182, 84, 45, 0.28);
  color: var(--accent-strong);
}

.filter-chip.is-active {
  background: rgba(182, 84, 45, 0.12);
  border-color: rgba(182, 84, 45, 0.28);
  color: var(--accent-strong);
}

.legend-pill,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(32, 26, 23, 0.05);
  color: var(--muted);
  font-size: 0.82rem;
}

.conference-chip,
.kind-chip,
.distance-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  line-height: 1;
}

.conference-chip {
  background: var(--conference-accent-soft, rgba(32, 26, 23, 0.06));
  color: var(--conference-accent, var(--accent-strong));
  font-weight: 700;
}

.kind-chip {
  background: rgba(32, 26, 23, 0.05);
  color: var(--muted);
}

.distance-chip {
  background: rgba(255, 255, 255, 0.68);
  color: var(--text);
  font-weight: 700;
}

.legend-urgent,
.pill.urgent {
  background: var(--danger-faint);
  color: var(--danger);
}

.legend-extension,
.pill.extension {
  background: var(--accent-faint);
  color: var(--accent-strong);
}

.legend-conflict,
.pill.conflict {
  background: var(--conflict-faint);
  color: var(--conflict);
}

.pill.change-new {
  background: var(--change-new-faint);
  color: var(--change-new);
}

.pill.change-updated {
  background: var(--change-updated-faint);
  color: var(--change-updated);
}

.panel {
  margin-top: 22px;
  padding: 26px;
}

.timeline-panel {
  padding-bottom: 22px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  letter-spacing: -0.03em;
}

.section-note {
  margin: 0;
  max-width: 30ch;
  text-align: right;
  line-height: 1.5;
}

.calendar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.52);
  transform: translateY(10px);
  opacity: 0;
  animation: rise 0.55s ease forwards;
  width: 100%;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.timeline-item.urgent {
  background: linear-gradient(180deg, rgba(255, 245, 243, 0.96), rgba(255, 251, 245, 0.98));
  border-color: rgba(178, 58, 44, 0.24);
}

.summary-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.timeline-date {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-weight: 700;
  font-size: 0.95rem;
}

.timeline-item.urgent .timeline-date {
  color: var(--danger);
}

.timeline-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.timeline-parent {
  margin: 0 0 10px;
  color: var(--soft);
  font-size: 0.88rem;
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.month-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  transform: translateY(10px);
  opacity: 0;
  animation: rise 0.55s ease forwards;
}

.month-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.month-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.month-count {
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.month-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.calendar-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  align-content: start;
  padding: 8px;
  border-radius: 16px;
  width: 100%;
  text-align: left;
  border: 0;
  font: inherit;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(88, 68, 49, 0.08);
}

.calendar-item.urgent {
  background: rgba(255, 245, 243, 0.9);
}

.calendar-date {
  display: grid;
  place-items: center;
  padding: 10px 6px;
  border-radius: 14px;
  background: var(--accent-faint);
  color: var(--accent-strong);
}

.calendar-date.urgent {
  background: var(--danger-faint);
  color: var(--danger);
}

.calendar-day {
  font-size: 1.45rem;
  line-height: 1;
  font-weight: 700;
}

.calendar-label {
  margin-top: 4px;
}

.calendar-item-body {
  min-width: 0;
  align-self: start;
}

.calendar-item-body h4 {
  margin: 0 0 5px;
  font-size: 1rem;
}

.calendar-parent,
.entry-parent {
  margin: 0 0 8px;
  font-size: 0.88rem;
}

.calendar-meta,
.entry-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.entry-type {
  color: var(--soft);
  font-weight: 700;
}

.grid {
  display: grid;
  gap: 22px;
}

.lane-block {
  display: grid;
  gap: 18px;
}

.lane-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.lane-header h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--soft);
}

.lane-header::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(88, 68, 49, 0.12), transparent);
}

.group-block {
  display: grid;
  gap: 14px;
}

.group-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.group-header h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.group-header span {
  color: var(--soft);
  font-size: 0.9rem;
}

.group-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
  color: var(--soft);
  font-size: 0.88rem;
}

.group-next {
  white-space: nowrap;
  font-weight: 700;
}

.group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.archive-panel {
  margin-top: 22px;
}

.archive-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 600;
}

.archive-summary::-webkit-details-marker {
  display: none;
}

.archive-summary strong {
  display: block;
  margin-top: 4px;
  font-size: 1.15rem;
}

.archive-count {
  color: var(--soft);
  font-size: 0.92rem;
  font-weight: 500;
}

.past-grid {
  margin-top: 20px;
}

.card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  transform: translateY(10px);
  opacity: 0;
  animation: rise 0.55s ease forwards;
  width: 100%;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.card.urgent {
  border-color: rgba(178, 58, 44, 0.28);
  box-shadow: inset 0 0 0 1px rgba(178, 58, 44, 0.12);
  background: linear-gradient(180deg, rgba(255, 245, 243, 0.98), rgba(255, 251, 245, 0.98));
}

.card.past {
  opacity: 0.72;
}

.card.recent-past {
  border-color: rgba(88, 68, 49, 0.2);
  background: linear-gradient(180deg, rgba(247, 243, 236, 0.98), rgba(255, 251, 245, 0.98));
}

.card.muted {
  background: rgba(255, 251, 245, 0.68);
}

.card h3 {
  margin: 0;
  font-size: 1.18rem;
}

.card .entry-open {
  margin-top: auto;
  padding-top: 16px;
}

.entry-primary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-top: 14px;
}

.entry-date {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.entry-distance {
  margin: 0;
  color: var(--soft);
  font-weight: 700;
}

.entry-secondary {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.card.urgent .entry-date {
  color: var(--danger);
}

.entry-notes,
.entry-change,
.entry-conflict,
.raw,
.entry-preview {
  margin: 10px 0 0;
  line-height: 1.6;
  font-size: 0.95rem;
}

.entry-change {
  color: var(--change-updated);
}

.entry-conflict {
  color: var(--conflict);
}

.entry-open {
  display: inline-flex;
  margin-top: 16px;
  color: var(--accent-strong);
  font-weight: 600;
}

.card,
.timeline-item,
.calendar-item {
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.card:hover,
.timeline-item:hover,
.calendar-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(45, 34, 24, 0.08);
}

.source-stack {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.source-link {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
  font-weight: 600;
}

.source-link span {
  color: var(--soft);
  font-size: 0.82rem;
  text-align: right;
}

.source-link.primary {
  background: rgba(182, 84, 45, 0.08);
}

.source-link.secondary {
  background: rgba(32, 26, 23, 0.03);
}

.empty-state {
  padding: 24px;
  border: 1px dashed rgba(88, 68, 49, 0.28);
  border-radius: var(--radius-lg);
  text-align: center;
  background: rgba(255, 255, 255, 0.4);
}

.item-modal {
  width: min(760px, calc(100vw - 24px));
  max-height: calc(100vh - 40px);
  border: 0;
  border-radius: 28px;
  padding: 0;
  background: transparent;
  box-shadow: 0 40px 120px rgba(31, 23, 17, 0.22);
}

.item-modal::backdrop {
  background: rgba(24, 19, 15, 0.42);
  backdrop-filter: blur(6px);
}

.item-modal-shell {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  padding: 18px 18px 0;
  pointer-events: none;
}

.modal-close {
  pointer-events: auto;
  border: 1px solid rgba(88, 68, 49, 0.14);
  background: rgba(255, 251, 245, 0.94);
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
}

.item-modal-content {
  margin-top: -44px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 28px;
  background: rgba(255, 251, 245, 0.98);
  backdrop-filter: blur(16px);
  overflow: auto;
  max-height: calc(100vh - 40px);
}

.modal-frame {
  --conference-accent: var(--accent-strong);
  --conference-accent-soft: rgba(182, 84, 45, 0.12);
}

.modal-header {
  margin-bottom: 20px;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.item-modal-content h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 2.7rem);
  letter-spacing: -0.03em;
}

.modal-parent {
  margin: 10px 0 0;
  color: var(--soft);
}

.modal-date {
  margin: 16px 0 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-strong);
}

.modal-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.modal-fact {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
}

.modal-fact span {
  display: block;
  margin-bottom: 8px;
  color: var(--soft);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.modal-fact strong {
  display: block;
  line-height: 1.4;
}

.modal-block {
  margin-top: 18px;
}

.modal-block h4 {
  margin: 0 0 8px;
  font-size: 0.96rem;
}

.modal-block p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.modal-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.modal-list li + li {
  margin-top: 6px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .page-shell {
    grid-template-columns: 1fr;
    width: min(100vw - 20px, 1400px);
  }

  .page-sidebar {
    position: static;
    padding-top: 20px;
  }

  .sidebar-card {
    padding: 14px;
  }

  .sidebar-nav {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

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

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

  .legend {
    justify-content: flex-start;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .section-note {
    max-width: none;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .container {
    width: 100%;
    padding: 20px 0 40px;
  }

  .sidebar-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero,
  .panel {
    padding: 20px;
    border-radius: 22px;
  }

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

  .search-wrap {
    border-radius: 22px;
  }

  .calendar-item {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .month-list {
    grid-template-columns: 1fr;
  }

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

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

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

  .entry-date {
    font-size: 1.35rem;
  }

  .source-link {
    flex-direction: column;
    align-items: flex-start;
  }

  .source-link span {
    text-align: left;
  }

  .item-modal-content {
    padding: 22px;
  }
}