@font-face {
  font-family: "OPPO Sans Web";
  src: url("./assets/fonts/OPPO-Sans-4.0.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f7f4ee;
  --bg-2: #f0ebe2;
  --paper: #fffdf8;
  --paper-2: #faf5ed;
  --line: #e6ded2;
  --line-strong: #d8ccbc;
  --text: #1f1b16;
  --muted: #786f64;
  --muted-2: #988c7f;
  --accent: #c57c56;
  --accent-2: #70877f;
  --accent-3: #b79a57;
  --accent-4: #9a725c;
  --ink-brown: #5a392b;
  --brown-soft: rgba(90, 57, 43, 0.08);
  --brown-soft-2: rgba(90, 57, 43, 0.12);
  --brown-soft-3: rgba(90, 57, 43, 0.18);
  --brown-border: rgba(90, 57, 43, 0.22);
  --danger: #c96a50;
  --success: #6b8574;
  --shadow-soft: 0 10px 30px rgba(70, 56, 39, 0.05);
  --shadow-card: 0 18px 52px rgba(70, 56, 39, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --font-ui: "OPPO Sans Web", "OPPO Sans 4.0", "OPPO Sans 3.0", "OPPO Sans", "OPPOSans", "HarmonyOS Sans SC", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-display: "Source Han Serif SC VF", "Source Han Serif SC", "Source Han Serif CN", "Noto Serif CJK SC", "思源宋体", "Songti SC", serif;
}

* {
  box-sizing: border-box;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(197, 124, 86, 0.08), transparent 24%),
    radial-gradient(circle at 82% 8%, rgba(112, 135, 127, 0.09), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  font-family: var(--font-ui);
}

a,
a:visited,
a:hover,
a:active {
  color: inherit;
  text-decoration: none;
}

a[x-apple-data-detectors],
a[x-apple-data-detectors]:visited,
a[x-apple-data-detectors]:hover,
a[x-apple-data-detectors]:active {
  color: inherit !important;
  text-decoration: none !important;
  font: inherit !important;
  line-height: inherit !important;
  -webkit-text-fill-color: currentColor !important;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(158, 140, 121, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(158, 140, 121, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.52), transparent 94%);
}

body.loading {
  overflow: hidden;
}

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(197, 124, 86, 0.15), transparent 24%),
    radial-gradient(circle at 82% 8%, rgba(112, 135, 127, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(247, 244, 238, 0.97), rgba(240, 235, 226, 0.97));
  transition: opacity 220ms ease, visibility 220ms ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.mobile-rail-backdrop,
.mobile-dock,
.mobile-close-button {
  display: none;
}

.mobile-rail-backdrop {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(31, 27, 22, 0.34);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.loading-card {
  width: min(760px, calc(100vw - 48px));
  display: grid;
  gap: 12px;
  padding: 0;
  text-align: center;
}

.loading-kicker {
  color: rgba(90, 57, 43, 0.58);
  font-size: 12px;
  font-weight: 450;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.loading-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 52px);
  letter-spacing: 0.03em;
  line-height: 1.2;
  color: var(--ink-brown);
  text-shadow: 0 10px 32px rgba(90, 57, 43, 0.08);
}

button,
input {
  font: inherit;
  font-family: inherit;
}

button,
input,
textarea,
select {
  color: inherit;
}

.page-shell {
  width: min(1500px, calc(100vw - 32px));
  margin: 18px auto 40px;
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 520px;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.94), rgba(250, 245, 237, 0.94)),
    var(--paper);
  box-shadow: var(--shadow-card);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.eyebrow,
.section-kicker,
.panel-kicker {
  color: var(--muted);
  font-size: 11px;
  font-weight: 450;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(36px, 3.8vw, 58px);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: 0.05em;
  color: var(--ink-brown);
}

.hero-copy p {
  max-width: 60ch;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
  min-height: 0;
}

.hero-metrics,
.hero-actions,
.toolbar-group,
.toolbar-row,
.topic-cloud,
.spotlight-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-metrics {
  margin-top: 18px;
}

.hero-actions {
  margin-top: 10px;
}

.metric-chip,
.status-chip,
.filter-chip,
.topic-chip,
.mini-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--brown-border);
  border-radius: 999px;
  background: rgba(255, 250, 245, 0.84);
  color: var(--ink-brown);
  font-size: 13px;
}

.status-chip {
  color: rgba(90, 57, 43, 0.74);
  background: var(--brown-soft);
  border-color: var(--brown-soft-2);
}

.hero-side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.hero-panel,
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 253, 249, 0.9);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  padding: 18px;
}

.soft-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--brown-soft-3);
  border-radius: 999px;
  background: rgba(255, 250, 245, 0.92);
  color: var(--ink-brown);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease;
}

.soft-button:hover,
.filter-chip:hover,
.session-button:hover {
  transform: translateY(-1px);
}

.soft-button:hover {
  border-color: var(--ink-brown);
}

.mobile-close-button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--brown-soft-3);
  border-radius: 999px;
  background: rgba(255, 250, 245, 0.92);
  color: var(--ink-brown);
  cursor: pointer;
}

.overview-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.overview-inline {
  margin-top: auto;
  padding-top: 14px;
}

.overview-card {
  padding: 12px 13px;
  border-radius: 16px;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.72);
}

.overview-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.overview-value {
  margin-top: 6px;
  font-size: clamp(15px, 1.5vw, 21px);
  font-weight: 450;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.overview-text {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.content-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.left-column,
.right-column {
  display: grid;
  gap: 18px;
  align-self: start;
}

.left-column {
  position: sticky;
  top: 12px;
}

.rail-card,
.transcript-card {
  align-self: start;
  max-height: calc(100vh - 24px);
  overflow: hidden;
}

.transcript-card {
  position: sticky;
  top: 12px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 24px);
}

#transcriptPanel {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

.card {
  padding: 22px;
}

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

.section-head h2 {
  margin: 6px 0 0;
  font-size: 22px;
  font-weight: 450;
  letter-spacing: -0.03em;
}

.section-note {
  color: var(--muted-2);
  font-size: 13px;
  display: none;
}

.session-rail,
.message-list,
.timeline-list,
.hero-ranking,
.camp-grid {
  display: grid;
  gap: 12px;
}

.session-rail {
  max-height: calc(100vh - 112px);
  overflow: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
  min-height: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.session-rail::-webkit-scrollbar,
.message-list::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.session-button,
.message-card,
.timeline-item,
.hero-rank-item,
.camp-column,
.fact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.session-button {
  width: 100%;
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.session-button.active {
  border-color: var(--brown-soft-3);
  background: var(--brown-soft);
}

.session-topline,
.session-meta,
.message-meta,
.camp-column-head,
.transcript-meta,
.hero-rank-head,
.timeline-head,
.fact-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.session-date {
  font-size: 16px;
  font-weight: 450;
}

.session-date,
.session-event,
.session-meta,
.session-button {
  font-family: var(--font-ui);
}

.session-event {
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.session-topline .session-event {
  margin-top: 0;
  font-size: 14px;
  font-weight: 450;
  line-height: 1.35;
}

.focus-card {
  scroll-margin-top: 12px;
}

.transcript-card {
  scroll-margin-top: 12px;
}

.session-type,
.small-pill,
.timeline-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--ink-brown);
  background: var(--brown-soft);
  font-size: 12px;
}

.session-type::before,
.small-pill::before,
.timeline-tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.bar-track,
.hero-rank-track,
.camp-meter {
  width: 100%;
  height: 9px;
  border-radius: 999px;
  background: #eee7dc;
  overflow: hidden;
}

.bar-fill,
.hero-rank-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.hero-panel-title {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 450;
  letter-spacing: -0.03em;
}

.hero-panel-foot {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.hero-rank-item {
  padding: 14px;
}

.hero-rank-item p,
.hero-panel p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.focus-summary {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(183, 154, 87, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(248, 242, 232, 0.98));
}

.focus-title-row {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.focus-date {
  flex: 0 1 auto;
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 450;
  letter-spacing: -0.05em;
}

.jump-button {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--brown-soft-3);
  border-radius: 999px;
  background: rgba(255, 250, 245, 0.86);
  color: var(--ink-brown);
  font-size: 12px;
  cursor: pointer;
  transition: all 140ms ease;
}

.jump-button:hover {
  transform: translateY(-1px);
  border-color: var(--ink-brown);
  background: rgba(255, 252, 248, 0.98);
}

.focus-headline {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.focus-facts {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.story-layout {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.story-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  padding: 12px;
  min-height: 544px;
}

.story-panel.timeline-panel {
  display: flex;
  flex-direction: column;
}

.story-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 450;
  letter-spacing: -0.02em;
}

.fact-card {
  padding: 10px 12px;
}

.fact-card strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 450;
  letter-spacing: -0.03em;
}

.timeline-list {
  margin-top: 0;
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  max-height: 500px;
  overflow: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(112, 135, 127, 0.3), rgba(197, 124, 86, 0.2));
}

.timeline-list::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.timeline-item {
  position: relative;
  margin-left: 22px;
  padding: 10px 10px 10px 14px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 22px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--node-color, var(--accent-2));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.03);
}

.timeline-time {
  font-size: 16px;
  font-weight: 450;
  letter-spacing: -0.04em;
}

.timeline-speaker {
  color: var(--muted);
  font-size: 12px;
}

.timeline-item p {
  margin: 7px 0 0;
  font-size: 11px;
  line-height: 1.55;
}

.timeline-impact {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(152, 140, 127, 0.28);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.mind-wrap {
  position: relative;
  display: block;
}

.mind-toolbar {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 12;
  display: flex;
  gap: 8px;
}

.mind-tool-button {
  min-width: 42px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--brown-soft-3);
  border-radius: 999px;
  background: rgba(255, 250, 245, 0.9);
  color: var(--ink-brown);
  font-size: 13px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.mind-tool-button:hover {
  transform: translateY(-1px);
  border-color: var(--ink-brown);
  background: rgba(255, 252, 248, 0.98);
}

.mind-viewport {
  position: relative;
  height: 500px;
  border: 1px solid var(--line);
  border-radius: 30px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.86), rgba(247, 244, 238, 0.94) 52%, rgba(241, 236, 228, 0.98) 100%);
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.mind-viewport.dragging {
  cursor: grabbing;
}

.mind-wrap.fullscreen {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  padding: 12px;
  display: flex;
  flex-direction: column;
}

.mind-wrap.fullscreen .mind-viewport {
  flex: 1 1 auto;
  height: auto;
  border-radius: 20px;
}

.mind-surface {
  position: absolute;
  inset: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.mind-svg {
  position: absolute;
  inset: 0;
  width: 1100px;
  height: 720px;
  pointer-events: none;
}

.mind-beam {
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 14 8;
  animation: beam-drift 18s linear infinite;
}

.mind-node {
  position: absolute;
  transform: translate(-50%, -50%);
  will-change: transform;
  width: 166px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
  transition: transform 160ms ease, box-shadow 160ms ease, z-index 160ms ease;
  animation: float-node 6s ease-in-out infinite;
  z-index: 1;
}

.mind-node.center {
  width: 220px;
  padding: 16px 18px;
  border-color: rgba(197, 124, 86, 0.18);
  background:
    radial-gradient(circle at top right, rgba(183, 154, 87, 0.12), transparent 28%),
    var(--paper);
}

.mind-node:hover {
  z-index: 30;
  transform: translate(-50%, -53%);
  box-shadow: 0 22px 44px rgba(70, 56, 39, 0.12);
}

.mind-node small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mind-node strong {
  display: block;
  margin-top: 7px;
  font-size: 15px;
  letter-spacing: -0.03em;
  line-height: 1.34;
}

.mind-node.center strong {
  font-size: 24px;
}

.mind-node p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.camp-meter {
  height: 14px;
}

.camp-meter-fill {
  display: flex;
  height: 100%;
}

.camp-segment {
  height: 100%;
}

.camp-grid {
  margin-top: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.camp-column {
  padding: 16px;
}

.camp-column-head strong {
  font-size: 15px;
}

.camp-column-head span {
  color: var(--muted);
  font-size: 12px;
}

.camp-list {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.camp-person {
  width: 100%;
  padding: 12px 12px 12px 14px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  transition: border-color 140ms ease, background 140ms ease;
}

.camp-person.active {
  border-color: var(--camp-color);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.9);
}

.camp-person-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.camp-person strong {
  font-size: 14px;
}

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

.camp-person p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.camp-ribbon {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--brown-soft);
  color: var(--ink-brown);
  font-size: 12px;
  line-height: 1.5;
}

.toolbar-row {
  justify-content: space-between;
  align-items: center;
}

.toolbar-group {
  gap: 8px;
}

.search-box {
  width: min(380px, 100%);
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--text);
  outline: none;
}

.search-box:focus {
  border-color: var(--brown-soft-3);
}

.filter-chip {
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.filter-chip.active {
  border-color: var(--brown-soft-3);
  background: var(--brown-soft);
  color: var(--ink-brown);
}

.transcript-meta {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.message-list {
  margin-top: 16px;
  max-height: 900px;
  overflow: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.transcript-card .message-list {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
}

.message-card {
  padding: 16px;
}

.message-card.target {
  background: rgba(197, 124, 86, 0.06);
}

.message-meta {
  color: var(--muted-2);
}

.message-sender {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 450;
  letter-spacing: 0.01em;
  color: var(--muted-2);
}

.message-time {
  color: var(--muted-2);
  font-size: 11px;
}

.reply-quote {
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 3px solid rgba(112, 135, 127, 0.28);
  border-radius: 12px;
  background: rgba(112, 135, 127, 0.06);
}

.reply-quote-sender {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 450;
  color: var(--muted-2);
}

.reply-quote-content {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  word-break: break-word;
}

.message-content {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 550;
  line-height: 1.95;
  letter-spacing: -0.01em;
  color: var(--text);
  word-break: break-word;
}

.badge-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  color: rgba(90, 57, 43, 0.82);
  background: var(--brown-soft);
}

.badge.core {
  color: var(--ink-brown);
  background: rgba(90, 57, 43, 0.14);
}

.badge.support {
  color: var(--ink-brown);
  background: rgba(90, 57, 43, 0.1);
}

.badge.challenge {
  color: var(--ink-brown);
  background: rgba(90, 57, 43, 0.16);
}

.badge.tease {
  color: var(--ink-brown);
  background: rgba(90, 57, 43, 0.12);
}

.badge.observe {
  color: rgba(90, 57, 43, 0.76);
  background: rgba(90, 57, 43, 0.09);
}

.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.96em;
}

@keyframes beam-drift {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -160;
  }
}

@keyframes float-node {
  0%,
  100% {
    transform: translate(-50%, -50%);
  }
  50% {
    transform: translate(calc(-50% + 3px), calc(-50% - 6px));
  }
}

@media (max-width: 1220px) {
  .overview-grid,
  .focus-facts,
  .camp-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero,
  .content-grid,
  .story-layout {
    grid-template-columns: 1fr;
  }

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

  .left-column,
  .rail-card,
  .transcript-card {
    position: static;
    height: auto;
    max-height: none;
  }

  .session-rail,
  .timeline-list,
  .transcript-card .message-list {
    max-height: none;
  }

  .story-panel {
    min-height: 0;
  }
}

@media (max-width: 760px) {
  body.mobile-rail-open {
    overflow: auto;
  }

  .page-shell {
    width: min(100vw - 16px, 1500px);
    margin: 8px auto 88px;
  }

  .hero,
  .card {
    padding: 18px;
  }

  .content-grid {
    display: block;
  }

  .right-column {
    gap: 14px;
  }

  .hero {
    gap: 14px;
    border-radius: 28px;
  }

  .overview-grid,
  .focus-facts,
  .camp-grid {
    grid-template-columns: 1fr;
  }

  .section-head,
  .toolbar-row,
  .session-topline,
  .session-meta,
  .message-meta,
  .transcript-meta,
  .camp-column-head,
  .timeline-head,
  .fact-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-box {
    width: 100%;
  }

  .left-column {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 41;
    width: min(88vw, 360px);
    height: 100dvh;
    padding: 12px;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(calc(-100% - 20px));
    transition: transform 220ms ease, visibility 220ms ease;
  }

  body.mobile-rail-open .left-column {
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
  }

  .mobile-rail-backdrop,
  body.mobile-rail-open .mobile-rail-backdrop {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .rail-card {
    position: relative;
    height: 100%;
    max-height: none;
    display: flex;
    flex-direction: column;
    border-radius: 26px;
    box-shadow: var(--shadow-card);
  }

  .rail-card .section-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
  }

  .mobile-close-button {
    display: inline-flex;
    align-items: center;
  }

  .session-rail {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    padding-right: 2px;
  }

  .mobile-dock {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 10px);
    z-index: 34;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--brown-soft-3);
    border-radius: 22px;
    background: rgba(255, 250, 245, 0.9);
    backdrop-filter: blur(16px);
    box-shadow: 0 18px 32px rgba(70, 56, 39, 0.14);
  }

  .mobile-dock-button {
    min-height: 42px;
    padding: 0 10px;
    border: 1px solid var(--brown-soft-2);
    border-radius: 999px;
    background: rgba(255, 252, 248, 0.92);
    color: var(--ink-brown);
    font-size: 13px;
    font-weight: 450;
    cursor: pointer;
  }

  .focus-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .focus-date {
    font-size: clamp(22px, 6vw, 28px);
  }

  .message-content {
    font-size: 17px;
    line-height: 1.9;
  }

  .timeline-list {
    max-height: 420px;
  }

  .transcript-card {
    height: auto;
  }

  .mind-toolbar {
    top: 10px;
    right: 10px;
  }

  .mind-tool-button {
    min-width: 38px;
    min-height: 34px;
    padding: 0 10px;
  }
}