:root {
  --paper: #ffffff;
  --canvas: #f3f5f2;
  --ink: #19211e;
  --muted: #64706b;
  --line: #d7ddd8;
  --line-strong: #b7c1bb;
  --coral: #b94c36;
  --coral-soft: #f7e5df;
  --teal: #236b66;
  --teal-soft: #def0ec;
  --blue: #345f9d;
  --blue-soft: #e7edf7;
  --gold: #8a6911;
  --gold-soft: #f5edcf;
  --shadow: 0 18px 50px rgba(20, 34, 28, 0.13);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--blue);
  text-underline-offset: 3px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(52, 95, 157, 0.28);
  outline-offset: 2px;
}

.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;
}

.site-header {
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
}

.header-inner {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 132px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 13px;
}

.brand-icon {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  object-fit: contain;
}

.brand-block h1 {
  margin: 4px 0 2px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.05;
}

.brand-tagline {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.brand-kicker,
.section-kicker {
  margin: 0;
  color: var(--muted);
}

.brand-kicker,
.section-kicker {
  color: var(--coral);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.library-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(82px, 1fr));
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--canvas);
}

.library-stats div {
  padding: 15px 18px 13px;
  border-right: 1px solid var(--line);
}

.library-stats div:last-child {
  border-right: 0;
}

.library-stats strong,
.library-stats span {
  display: block;
}

.library-stats strong {
  font-size: 23px;
  line-height: 1;
}

.library-stats span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.view-tabs {
  width: min(1240px, calc(100% - 40px));
  height: 43px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 28px;
}

.view-tab {
  position: relative;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
}

.view-tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: transparent;
}

.view-tab.is-active {
  color: var(--ink);
}

.view-tab.is-active::after {
  background: var(--coral);
}

main {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 70px;
}

.view[hidden] {
  display: none;
}

.filter-band {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-strong);
}

.filter-row,
.tag-tools,
.results-heading,
.section-heading,
.maintenance-actions {
  display: flex;
  align-items: center;
}

.primary-filters {
  gap: 12px;
}

.search-field {
  flex: 1 1 420px;
}

.search-field input,
.select-field select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--paper);
  color: var(--ink);
}

.search-field input {
  padding: 0 14px;
}

.search-field input::placeholder {
  color: #87918c;
}

.select-field {
  display: grid;
  grid-template-columns: auto minmax(150px, auto);
  align-items: center;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--paper);
  overflow: hidden;
}

.select-field span {
  padding: 0 10px 0 12px;
  color: var(--muted);
  font-size: 12px;
}

.select-field select {
  min-width: 0;
  padding: 0 34px 0 10px;
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
}

.tag-tools {
  min-height: 42px;
  margin-top: 11px;
  gap: 14px;
}

.mode-control {
  display: inline-flex;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  overflow: hidden;
}

.mode-button {
  min-width: 76px;
  padding: 0 12px;
  border: 0;
  border-right: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.mode-button:last-child {
  border-right: 0;
}

.mode-button.is-active {
  background: var(--ink);
  color: #fff;
}

.text-button {
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  font-size: 12px;
}

.check-control {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
}

.check-control input {
  width: 16px;
  height: 16px;
  accent-color: var(--coral);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-chip,
.paper-tag {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
}

.tag-chip {
  padding: 0 10px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
}

.tag-chip:hover,
.tag-chip.is-active {
  border-color: var(--teal);
  background: var(--teal-soft);
  color: #164d49;
}

.tag-chip small {
  margin-left: 6px;
  color: inherit;
  opacity: 0.72;
}

.results-heading {
  justify-content: space-between;
  min-height: 56px;
  gap: 20px;
}

.results-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.results-heading strong {
  color: var(--ink);
  font-size: 16px;
}

.paper-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.paper-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.paper-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 10px 26px rgba(20, 34, 28, 0.08);
  transform: translateY(-1px);
}

.paper-card.is-hidden {
  opacity: 0.58;
  background: #eef0ee;
}

.card-meta,
.card-actions,
.card-link-row,
.detail-meta,
.detail-links,
.report-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.card-meta {
  min-height: 24px;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}

.paper-id {
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--teal);
}

.year-badge {
  padding: 3px 6px;
  border-radius: 3px;
  background: var(--gold-soft);
  color: var(--gold);
  font-weight: 700;
}

.quality-score {
  margin-left: auto;
}

.paper-card h3 {
  margin: 12px 0 7px;
  font-size: 18px;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.authors,
.publication,
.insight-preview {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.authors {
  min-height: 19px;
}

.publication {
  margin-top: 2px;
}

.card-figure {
  margin: 12px 0 0;
  border: 1px solid var(--line);
  background: #f8f9f7;
}

.card-figure img {
  display: block;
  width: 100%;
  max-height: 148px;
  object-fit: contain;
  background: #fff;
}

.card-figure.is-broken {
  display: none;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 12px 0;
}

.paper-tag {
  padding: 0 8px;
  background: var(--blue-soft);
  color: #355578;
}

.paper-tag:nth-child(3n + 2) {
  background: var(--teal-soft);
  color: #235d58;
}

.paper-tag:nth-child(3n) {
  background: var(--coral-soft);
  color: #82402f;
}

.insight-preview {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  color: #38433f;
}

.insight-preview strong {
  color: var(--ink);
}

.card-narrative {
  display: grid;
  gap: 7px;
  margin: 0;
}

.card-narrative > div {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.card-narrative dt {
  margin: 0;
  color: var(--ink);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.card-narrative dd {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #38433f;
  font-size: 12.5px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-actions {
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
}

.card-link-row {
  gap: 10px;
}

.card-link-row a {
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
}

.card-command-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-command-row button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
}

.open-paper {
  color: var(--coral);
}

.hide-paper {
  color: var(--muted);
}

.paper-group {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.readme-layout {
  max-width: 1040px;
  display: flex;
  flex-direction: column;
  padding: 12px 0 48px;
}

.readme-intro { order: 0; }
.readme-index { order: 1; }
.readme-topics { order: 2; }
#readme-boundary { scroll-margin-top: 18px; }
.readme-section[aria-labelledby="readme-boundary"] { order: 3; }
.readme-section[aria-labelledby="readme-storage"] { order: 4; }
.readme-section[aria-labelledby="readme-content"] { order: 5; }
.readme-workflow { order: 6; }
.readme-prompts { order: 7; }
.readme-preview { order: 8; }
.readme-submit { order: 9; }
.readme-xhs { order: 10; }
#readme-xhs { scroll-margin-top: 18px; }

.readme-xhs .readme-table-wrap + .terminal-block,
.readme-xhs .readme-notice + .terminal-block,
.readme-xhs .terminal-block + .readme-table-wrap,
.readme-xhs .readme-table-wrap + .readme-table-wrap {
  margin-top: 18px;
}

.readme-intro {
  padding: 48px 0 38px;
  border-bottom: 3px solid var(--ink);
}

.readme-intro h2 {
  max-width: 780px;
  margin: 10px 0 16px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 44px;
  line-height: 1.08;
}

.readme-intro p,
.readme-section p {
  margin: 0;
  color: #38433f;
  font-size: 14px;
  line-height: 1.75;
}

.readme-intro p {
  max-width: 790px;
  font-size: 17px;
}

.readme-label {
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.readme-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 25px;
}

.readme-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line-strong);
}

.readme-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 18px 16px 18px 0;
  color: var(--ink);
  text-decoration: none;
}

.readme-index strong {
  color: var(--coral);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.readme-index span {
  font-size: 13px;
  font-weight: 700;
}

.readme-topics {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line-strong);
}

.readme-topics h3,
.readme-topics p {
  margin: 0;
}

.readme-topics h3 {
  margin-top: 5px;
  font-size: 20px;
}

.readme-topics p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.topic-cloud {
  min-height: 92px;
  display: flex;
  align-content: center;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 7px 14px;
}

.topic-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 14px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.topic-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topic-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-low { background: var(--muted); }
.legend-medium { background: var(--teal); }
.legend-high { background: var(--ink); }

.cloud-tag {
  padding: 3px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 650;
}

.cloud-tag:hover,
.cloud-tag:focus-visible {
  color: var(--coral);
}

.cloud-tag small {
  margin-left: 4px;
  color: inherit;
  font-size: 10px;
  font-weight: 500;
  opacity: 0.65;
}

.cloud-tag.tier-1 { font-size: 12px; }
.cloud-tag.tier-2 { font-size: 14px; }
.cloud-tag.tier-3 { font-size: 16px; color: #4c5853; }
.cloud-tag.tier-4 { font-size: 19px; color: var(--teal); }
.cloud-tag.tier-5 { font-size: 23px; color: var(--ink); }

.readme-section {
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.readme-section-heading {
  margin-bottom: 16px;
}

.readme-section-heading span,
.readme-section-heading h3 {
  display: block;
  margin: 0;
}

.readme-section-heading span {
  margin-bottom: 5px;
  color: var(--coral);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.readme-section-heading h3 {
  font-size: 24px;
}

.readme-workflow {
  padding-top: 42px;
}

.readme-preview {
  padding: 42px 0;
}

.readme-preview > p {
  max-width: 790px;
}

.flow-section {
  position: relative;
  padding-left: 58px;
  border-left: 2px solid var(--line-strong);
}

.flow-section::before {
  content: attr(data-flow-step);
  position: absolute;
  top: 36px;
  left: -18px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 2px solid var(--coral);
  border-radius: 50%;
  background: var(--canvas);
  color: var(--coral);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 800;
}

.flow-next {
  margin-top: 20px !important;
  color: var(--teal) !important;
  font-weight: 700;
}

.terminal-block {
  margin-top: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}

.terminal-heading {
  min-height: 53px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: #e7ebe8;
}

.terminal-heading span {
  color: var(--teal);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.terminal-heading strong {
  font-size: 12px;
}

.terminal-block pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
}

.terminal-block code {
  padding: 0;
  background: transparent;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.65;
}

.readme-notice {
  margin-top: 16px !important;
  padding: 12px 14px;
  border-left: 3px solid var(--coral);
  background: var(--coral-soft);
}

.readme-section p + p {
  margin-top: 12px;
}

.readme-section code {
  padding: 2px 5px;
  border-radius: 3px;
  background: #e7ebe8;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
}

.readme-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
}

.readme-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 13px;
}

.readme-table th,
.readme-table td {
  padding: 11px 13px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.readme-table th {
  background: #e7ebe8;
  font-weight: 700;
}

.readme-table td:last-child {
  width: 110px;
  color: var(--muted);
}

.readme-prompts > p {
  max-width: 820px;
}

.readme-prompts {
  border-top: 0;
}

.prompt-block {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  overflow: hidden;
}

.prompt-heading {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
}

.prompt-heading span,
.prompt-heading h4 {
  display: block;
  margin: 0;
}

.prompt-heading span {
  margin-bottom: 3px;
  color: var(--coral);
  font-size: 11px;
  font-weight: 700;
}

.prompt-heading h4 {
  font-size: 15px;
}

.prompt-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.prompt-block pre {
  max-height: 430px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  background: #f6f8f6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.prompt-block code {
  padding: 0;
  background: transparent;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.65;
}

.prompt-block-weekly {
  border-color: #86aaa3;
  box-shadow: inset 4px 0 0 var(--teal);
}

.prompt-context {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: #edf5f1;
}

.prompt-context strong {
  color: var(--teal);
  font-size: 12px;
}

.prompt-context p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

mjx-container[display="true"] {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 6px 0;
}

.paper-group + .paper-group {
  margin-top: 22px;
}

.group-heading {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 0 8px;
  border-bottom: 2px solid var(--ink);
}

.group-heading h3,
.group-heading span {
  margin: 0;
}

.group-heading h3 {
  font-size: 16px;
}

.group-heading span {
  color: var(--muted);
  font-size: 12px;
}

.empty-state {
  padding: 80px 20px;
  text-align: center;
  color: var(--muted);
}

.empty-state strong,
.empty-state span {
  display: block;
}

.empty-state strong {
  margin-bottom: 7px;
  color: var(--ink);
}

.section-heading {
  justify-content: space-between;
  gap: 30px;
  min-height: 80px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-strong);
}

.section-heading h2 {
  margin: 4px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
}

.section-heading > p {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.report-list {
  border-bottom: 1px solid var(--line);
}

.report-archive {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.report-archive > summary {
  cursor: pointer;
  font-weight: 600;
}

.report-archive > p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.report-item {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr) auto;
  gap: 26px;
  align-items: start;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.report-item:last-child {
  border-bottom: 0;
}

.report-date {
  color: var(--coral);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.report-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.3;
}

.report-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.report-meta {
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 11px;
}

.button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.button.secondary {
  background: var(--paper);
  color: var(--ink);
}

.button.danger {
  border-color: #d7a397;
  color: #8c3425;
  background: #fff8f6;
}

.maintenance-actions {
  gap: 8px;
}

.maintenance-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line-strong);
}

.maintenance-metric {
  padding: 22px 20px 20px 0;
}

.maintenance-metric strong,
.maintenance-metric span {
  display: block;
}

.maintenance-metric strong {
  font-size: 24px;
}

.maintenance-metric span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.maintenance-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  padding-top: 28px;
}

.maintenance-section h3 {
  margin: 0 0 14px;
  font-size: 15px;
}

.source-item,
.local-change-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.source-item strong,
.source-item span,
.local-change-item strong,
.local-change-item span {
  display: block;
}

.source-item strong,
.local-change-item strong {
  font-size: 12.5px;
  line-height: 1.35;
}

.source-item span,
.local-change-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.source-item a,
.local-change-item button {
  font-size: 12px;
}

dialog {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(17, 26, 22, 0.48);
}

.detail-dialog .dialog-shell,
.report-dialog .dialog-shell {
  width: min(880px, 100%);
  min-height: 100%;
  margin-left: auto;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.dialog-header {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.dialog-kicker {
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.icon-button {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.paper-detail,
.report-article {
  padding: 34px 44px 70px;
}

.report-toc {
  margin: 24px 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.report-toc summary {
  font-weight: 600;
  cursor: pointer;
}

.report-toc nav {
  max-height: 22rem;
  overflow-y: auto;
  margin-top: 12px;
}

.report-article .report-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.report-article .report-toc li {
  margin: 6px 0;
  line-height: 1.5;
}

.report-toc .toc-level-3 { padding-left: 1.25rem; }
.report-toc .toc-level-4 { padding-left: 2.5rem; }

.report-article [id^="report-heading-"] {
  scroll-margin-top: 76px;
}

.paper-detail h1,
.report-article > h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 31px;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.detail-meta {
  gap: 8px 14px;
  margin: 14px 0;
  color: var(--muted);
  font-size: 12px;
}

.detail-authors {
  margin: 0;
  color: #3e4a45;
  font-size: 13px;
  line-height: 1.6;
}

.detail-links {
  gap: 8px;
  margin: 20px 0 8px;
}

.detail-link {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.detail-figure {
  margin: 28px 0 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f8f9f7;
}

.detail-figure img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  background: #fff;
}

.detail-figure figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.detail-figure.is-broken {
  display: none;
}

.detail-section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.detail-section h2,
.report-article h2 {
  margin: 0 0 11px;
  font-size: 17px;
}

.detail-section h3,
.report-article h3 {
  margin: 20px 0 8px;
  font-size: 14px;
}

.detail-section p,
.detail-section li,
.report-article p,
.report-article li {
  color: #35413c;
  font-size: 13.5px;
  line-height: 1.72;
}

.detail-section p,
.report-article p {
  margin: 0 0 12px;
}

.detail-section ul,
.detail-section ol,
.report-article ul,
.report-article ol {
  padding-left: 22px;
}

.pipeline-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 15px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.pipeline-step {
  min-width: 0;
  padding: 13px;
  background: var(--paper);
}

.pipeline-step span,
.pipeline-step strong {
  display: block;
}

.pipeline-step span {
  margin-bottom: 6px;
  color: var(--coral);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.pipeline-step strong {
  font-size: 12px;
  line-height: 1.45;
}

.missing-note {
  color: #7d6a55 !important;
  font-style: italic;
}

.comment-box {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  padding: 11px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--ink);
}

.comment-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}

.report-shell {
  width: min(980px, 100%) !important;
}

.report-article {
  max-width: 840px;
  margin: 0 auto;
}

.report-article > p:first-of-type {
  color: var(--muted);
  font-size: 14px;
}

.report-article h1 {
  margin: 10px 0 24px;
}

.report-article h2 {
  margin-top: 34px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.report-article h3 {
  margin-top: 26px;
}

.report-article img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 18px auto;
}

.report-article blockquote {
  margin: 18px 0;
  padding: 5px 0 5px 18px;
  border-left: 3px solid var(--coral);
}

.report-article blockquote p {
  color: #4c5853;
}

.report-article pre,
.report-article code,
.detail-section code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.report-article pre {
  overflow-x: auto;
  padding: 14px;
  border: 1px solid var(--line);
  background: #f6f8f6;
  font-size: 12px;
  line-height: 1.55;
}

.report-article table,
.detail-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 22px;
  font-size: 12px;
}

.report-article th,
.report-article td,
.detail-section th,
.detail-section td {
  padding: 9px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}

.report-article th,
.detail-section th {
  background: #eef2ef;
}

.report-loading {
  padding: 80px 0;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  z-index: 20;
  right: 22px;
  bottom: 22px;
  max-width: min(360px, calc(100% - 44px));
  padding: 11px 14px;
  border-radius: 5px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
  font-size: 12px;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 动向 · 小红书 ------------------------------------------------- */

.feed-filters .primary-filters {
  flex-wrap: wrap;
}

.feed-filters .search-field {
  flex: 1 1 260px;
}

.feed-filters .select-field {
  grid-template-columns: auto minmax(118px, auto);
}

.feed-filters .select-field span {
  white-space: nowrap;
}

.feed-filters .tag-tools .tag-list {
  flex: 1 1 auto;
}

.feed-filters .tag-tools .text-button {
  white-space: nowrap;
}

.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.feed-grid > .empty-state,
.feed-day {
  grid-column: 1 / -1;
}

.feed-day {
  display: grid;
  gap: 14px;
}

.feed-day + .feed-day {
  margin-top: 12px;
}

.feed-day-heading {
  border-bottom-color: var(--coral);
}

.feed-day-heading span {
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feed-day-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.feed-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  overflow: hidden;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.feed-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 10px 26px rgba(20, 34, 28, 0.08);
  transform: translateY(-1px);
}

.feed-card.is-read {
  opacity: 0.62;
  background: #f4f6f4;
}

.feed-cover {
  display: block;
  height: 170px;
  background: #eef0ee;
  overflow: hidden;
}

.feed-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feed-cover.is-broken {
  display: none;
}

.feed-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 14px 16px 16px;
}

.feed-body .card-meta {
  gap: 8px;
}

.feed-creator {
  color: var(--teal);
  font-weight: 700;
}

.feed-time {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.feed-type {
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--gold-soft);
  color: var(--gold);
  font-weight: 700;
}

.feed-new {
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--coral-soft);
  color: #82402f;
  font-weight: 700;
}

.feed-filters .feed-check-secondary {
  margin-left: 0;
}

.feed-filters .check-control span {
  white-space: nowrap;
}

.feed-unread-dot {
  width: 7px;
  height: 7px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--coral);
}

.feed-card h3 {
  margin: 10px 0 6px;
  font-size: 16px;
  line-height: 1.32;
  overflow-wrap: anywhere;
}

.feed-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.feed-card h3 a:hover {
  color: var(--coral);
}

.feed-desc {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #38433f;
  font-size: 12.5px;
  line-height: 1.55;
  white-space: pre-line;
  cursor: pointer;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.feed-desc.is-expanded {
  display: block;
  -webkit-line-clamp: unset;
}

.feed-card .card-tags {
  margin: 10px 0 0;
}

.feed-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 11.5px;
}

.feed-stats strong {
  color: var(--ink);
  font-weight: 650;
}

.feed-card .card-actions {
  padding-top: 14px;
}

.feed-card .card-command-row a {
  color: var(--coral);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
}

.feed-topic-chip {
  padding: 0 7px;
  background: var(--teal-soft);
  color: #235d58;
}

.feed-more {
  display: flex;
  justify-content: center;
  padding-top: 22px;
}

#feed-status.is-warning {
  color: #8c3425;
}

@media (max-width: 850px) {
  .header-inner {
    min-height: 116px;
  }

  .library-stats div {
    padding: 12px;
  }

  .primary-filters {
    flex-wrap: wrap;
  }

  .search-field {
    flex-basis: 100%;
  }

  .select-field {
    flex: 1 1 250px;
  }

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

  .report-item {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .report-item > .button {
    grid-column: 2;
    justify-self: start;
  }

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

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

  .readme-topics {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .flow-section {
    padding-left: 46px;
  }

  .maintenance-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .header-inner,
  .view-tabs,
  main {
    width: min(100% - 28px, 1240px);
  }

  .header-inner {
    min-height: 154px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
  }

  .brand-block h1 {
    font-size: 30px;
  }

  .library-stats {
    width: 100%;
  }

  .library-stats div {
    padding: 10px 12px;
  }

  .library-stats strong {
    font-size: 19px;
  }

  .view-tabs {
    gap: 22px;
    overflow-x: auto;
  }

  main {
    padding-top: 18px;
  }

  .select-field {
    flex-basis: 100%;
  }

  .tag-tools {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .check-control {
    width: 100%;
    margin-left: 0;
  }

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

  .readme-intro {
    padding-top: 30px;
  }

  .readme-intro h2 {
    font-size: 34px;
  }

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

  .results-heading {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
  }

  .paper-card {
    min-height: 0;
    padding: 16px;
  }

  .card-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .card-command-row {
    width: 100%;
    justify-content: space-between;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .section-heading > p {
    text-align: left;
  }

  .maintenance-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .report-item {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .report-item > .button {
    grid-column: 1;
  }

  .paper-detail,
  .report-article {
    padding: 26px 20px 60px;
  }

  .dialog-header {
    padding: 0 18px;
  }

  .paper-detail h1,
  .report-article > h1 {
    font-size: 25px;
  }

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

@media print {
  .site-header,
  .filter-band,
  .results-heading,
  .dialog-header,
  .comment-actions,
  .toast {
    display: none !important;
  }

  body,
  dialog,
  .dialog-shell {
    background: #fff !important;
  }

  dialog[open] {
    position: static;
  }

  dialog[open]::backdrop {
    display: none;
  }
}