/* Travel Pin — design system
   Dark (showcase default) + Light (reading)
   Accent: warm gold #C8A96A / #A67C3D
*/

:root {
  color-scheme: dark;

  --bg: #0b0d10;
  --bg-elevated: #12151a;
  --bg-panel: rgba(12, 14, 18, 0.88);
  --bg-overlay: rgba(8, 10, 12, 0.72);
  --text: #f2f1ed;
  --text-secondary: #a8aeb8;
  --text-muted: #6d737d;
  --accent: #c8a96a;
  --accent-soft: rgba(200, 169, 106, 0.16);
  --accent-glow: rgba(200, 169, 106, 0.45);
  --line: rgba(242, 241, 237, 0.08);
  --line-strong: rgba(242, 241, 237, 0.14);
  --danger: #d07070;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  --radius: 6px;
  --radius-lg: 10px;
  --panel-width: 300px;
  --topbar-h: 52px;
  --timeline-h: 88px;
  --font-display: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia,
    'Songti SC', 'Noto Serif SC', serif;
  --font-body: 'SF Pro Text', 'Helvetica Neue', system-ui, -apple-system,
    'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 240ms;
}

[data-theme='light'] {
  color-scheme: light;
  --bg: #e9f1f8;
  --bg-elevated: #fbfdfe;
  --bg-panel: rgba(253, 254, 255, 0.92);
  --bg-overlay: rgba(233, 241, 248, 0.78);
  --text: #16324a;
  --text-secondary: #46617a;
  --text-muted: #8299ad;
  --accent: #a67c3d;
  --accent-soft: rgba(166, 124, 61, 0.12);
  --accent-glow: rgba(166, 124, 61, 0.35);
  --line: rgba(22, 50, 74, 0.08);
  --line-strong: rgba(22, 50, 74, 0.14);
  --danger: #b45353;
  --shadow: 0 16px 40px rgba(22, 50, 74, 0.14);
}

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

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

#app {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: var(--topbar-h) 1fr auto;
  overflow: hidden;
}

/* ─── Top bar ─── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 40;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  flex-shrink: 0;
  align-self: center;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin: 0;
  white-space: nowrap;
}

.brand-sub {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: transparent;
}

.seg button {
  padding: 6px 12px;
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.seg button + button {
  border-left: 1px solid var(--line);
}

.seg button:hover {
  color: var(--text);
  background: var(--accent-soft);
}

.seg button.is-active {
  color: var(--bg);
  background: var(--accent);
}

[data-theme='light'] .seg button.is-active {
  color: #fff;
}

.icon-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.icon-btn:hover {
  color: var(--text);
  background: var(--accent-soft);
  border-color: var(--line);
}

.icon-btn.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.icon-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─── Main stage ─── */

.stage {
  position: relative;
  display: grid;
  grid-template-columns: var(--panel-width) 1fr;
  min-height: 0;
  overflow: hidden;
}

.stage.is-panel-collapsed {
  grid-template-columns: 0 1fr;
}

.side-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--line);
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 30;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.stage.is-panel-collapsed .side-panel {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Stats */

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  background: var(--bg-elevated);
  padding: 14px 12px 12px;
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Filters */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.field {
  flex: 1 1 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field-label {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field select,
.field input[type='text'],
.field input[type='search'],
.field input[type='date'],
.field input[type='number'] {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  transition: border-color var(--dur) var(--ease);
}

.field select:hover,
.field input:hover {
  border-color: var(--line-strong);
}

.field select option {
  background: var(--bg-elevated);
  color: var(--text);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 11px;
  transition: all var(--dur) var(--ease);
}

.chip:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.chip.is-active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: var(--accent-soft);
}

.chip-primary {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: var(--accent-soft);
  font-weight: 500;
}

.chip-primary:hover {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

[data-theme='light'] .chip-primary:hover {
  color: #fff;
}

/* List */

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 6px;
}

.list-tabs {
  display: flex;
  gap: 12px;
}

.list-tab {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}

.list-tab.is-active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.list-count {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.list-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0 8px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.list-item {
  width: 100%;
  text-align: left;
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 10px 8px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.list-item:hover {
  background: var(--accent-soft);
}

.list-item.is-active {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.list-dot {
  width: 8px;
  height: 8px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.list-item.is-journey .list-dot {
  background: transparent;
  border: 1.5px solid var(--accent);
  box-shadow: none;
}

.list-main {
  min-width: 0;
}

.list-title {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list-meta {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.45;
  white-space: normal;
  overflow-wrap: anywhere;
}

.list-days {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  padding-top: 2px;
}

.empty-state {
  padding: 28px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
}

.empty-state strong {
  display: block;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}

/* Map area */

.map-area {
  position: relative;
  min-width: 0;
  min-height: 0;
  background: var(--bg);
}

#map2d,
#map3d {
  position: absolute;
  inset: 0;
}

#map3d {
  display: none;
  background: var(--bg);
}

.map-area.is-3d #map2d {
  display: none;
}

.map-area.is-3d #map3d {
  display: block;
}

.map-hint {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 5;
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.03em;
  backdrop-filter: blur(10px);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.map-hint.is-visible {
  opacity: 1;
}

/* Timeline */

.timeline {
  height: var(--timeline-h);
  border-top: 1px solid var(--line);
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  z-index: 35;
  overflow: hidden;
}

.timeline-label {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.timeline-track {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  height: 100%;
  scrollbar-width: none;
}

.timeline-track::-webkit-scrollbar {
  display: none;
}

.year-btn {
  flex: 0 0 auto;
  min-width: 56px;
  height: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.year-btn:hover {
  color: var(--text);
  background: var(--accent-soft);
}

.year-btn.is-active {
  color: var(--text);
}

.year-btn .y {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.year-btn .bar {
  width: 28px;
  height: 2px;
  border-radius: 1px;
  background: var(--line-strong);
  transition: background var(--dur) var(--ease), width var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.year-btn.is-active .bar {
  width: 40px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.year-btn .n {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Detail drawer */

.drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 92vw);
  z-index: 45;
  background: var(--bg-elevated);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
  display: flex;
  flex-direction: column;
}

.drawer.is-open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--line);
}

.drawer-kicker {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.drawer-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
}

.drawer-body {
  flex: 1;
  overflow: auto;
  padding: 16px 18px 24px;
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  margin-bottom: 18px;
}

.meta-item dt {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.meta-item dd {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.section-title {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.path-list li {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.path-add {
  width: 100%;
  margin-top: 10px;
  border-style: dashed;
  color: var(--text-muted);
}

.path-add:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.path-place {
  padding: 0;
  border: none;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  border-radius: 4px;
  transition: color var(--dur) var(--ease);
}

.path-place:hover strong {
  color: var(--accent);
}

/* 访客只读模式:路径地点纯粹展示,不显示可点击感 */
.is-readonly .path-place {
  cursor: default;
}

.is-readonly .path-place:hover strong {
  color: inherit;
}

.path-ops {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.path-ops button {
  width: 24px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: none;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.path-ops button:hover:not(:disabled) {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.path-ops button:disabled {
  opacity: 0.3;
  cursor: default;
}

.path-list li:last-child {
  border-bottom: none;
}

.path-node {
  width: 8px;
  height: 8px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
}

/* ─── 标签点选器 ─── */

.tag-picker {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 8px;
  background: var(--bg);
  transition: border-color var(--dur) var(--ease);
}

.tag-picker:focus-within {
  border-color: var(--accent);
}

.tag-picker-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-picker-chips:empty {
  display: none;
}

.tag-picker input {
  width: 100%;
  border: none;
  background: transparent;
  padding: 4px 0 0;
  font-size: 13px;
  color: var(--text);
  outline: none;
}

.tag-removable {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tag-x {
  border: none;
  background: none;
  padding: 0;
  color: inherit;
  font-size: 9px;
  cursor: pointer;
  opacity: 0.7;
  line-height: 1;
}

.tag-x:hover {
  opacity: 1;
}

.tag-picker-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 180px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated, var(--bg));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

/* hidden 属性的 UA 级 display:none 会被上面的 display:flex 覆盖，
   必须显式声明才能让 JS 的 menu.hidden = true 真正收起下拉 */
.tag-picker-menu[hidden] {
  display: none;
}

.tag-picker-menu button {
  border: none;
  background: none;
  text-align: left;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
}

.tag-picker-menu button:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.tag-picker-menu .tag-menu-create {
  color: var(--accent);
  border-top: 1px solid var(--line);
  border-radius: 0 0 6px 6px;
}

.drawer-actions {
  display: flex;
  gap: 8px;
  padding: 12px 18px 18px;
  border-top: 1px solid var(--line);
}

.btn {
  height: 34px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.03em;
  transition: all var(--dur) var(--ease);
}

.btn:hover {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

[data-theme='light'] .btn-primary {
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.05);
  color: var(--bg);
  background: var(--accent);
}

[data-theme='light'] .btn-primary:hover {
  color: #fff;
}

.btn-danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, transparent);
}

.btn-danger:hover {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
}

/* Modal */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg-overlay);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  width: min(440px, 100%);
  max-height: min(90vh, 720px);
  overflow: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.date-row {
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
}

.date-list {
  display: grid;
  gap: 8px;
}

.date-row-ops {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 2px;
}

.date-op {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: color 120ms ease, border-color 120ms ease;
}

.date-op:hover:not(:disabled) {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}

.date-op.date-del:hover:not(:disabled) {
  color: #e06c5a;
  border-color: rgba(224, 108, 90, 0.45);
}

.date-op:disabled {
  opacity: 0.35;
  cursor: default;
}

.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 18px 16px;
  border-top: 1px solid var(--line);
}

/* 读写分离:公开站点未登录时隐藏所有编辑类入口 */

body.is-readonly .edit-only {
  display: none !important;
}

#auth-pass {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 14px;
}

#auth-pass:focus {
  outline: none;
  border-color: var(--accent);
}

.help-text {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

/* Toast */

.toast {
  position: fixed;
  bottom: calc(var(--timeline-h) + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  z-index: 70;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Loading overlay for maps */

.map-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 8;
  transition: opacity 400ms var(--ease);
}

.map-loading.is-hidden {
  opacity: 0;
  pointer-events: none;
}

/* Globe canvas host */
#globe-canvas {
  width: 100%;
  height: 100%;
}

/* MapLibre overrides */
.maplibregl-ctrl-group {
  background: var(--bg-elevated) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  box-shadow: none !important;
}

.maplibregl-ctrl-group button {
  background: transparent !important;
  border-color: var(--line) !important;
}

.maplibregl-ctrl-group button + button {
  border-top-color: var(--line) !important;
}

.maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: invert(1) contrast(1.1);
}

[data-theme='light'] .maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: none;
}

.maplibregl-ctrl-attrib {
  background: transparent !important;
  color: var(--text-muted) !important;
  font-size: 10px !important;
}

.maplibregl-ctrl-attrib a {
  color: var(--text-muted) !important;
}

/* Responsive */
@media (max-width: 900px) {
  :root {
    --panel-width: 260px;
    --timeline-h: 76px;
  }

  .brand-sub {
    display: none;
  }

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

@media (max-width: 720px) {
  .stage {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(300px, 88vw);
    z-index: 32;
  }

  .stage:not(.is-panel-collapsed) .side-panel {
    box-shadow: var(--shadow);
  }

  .stage.is-panel-collapsed .side-panel {
    transform: translateX(-100%);
  }

  .topbar {
    padding: 0 10px;
  }

  .brand-title {
    font-size: 15px;
  }

  .seg button {
    padding: 6px 8px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}

/* Map place labels (HTML markers — supports CJK without glyph PBFs).
   Outer .place-label is the MapLibre marker host (lib sets inline transform/opacity);
   the visual label lives in .place-label-inner so CSS can hide it by default. */
.place-label-inner {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 6px;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
  /* Ensure labels always sit above map chrome */
  z-index: 2;
  /* Hidden by default — only shown while hovering the pin */
  opacity: 0;
  transition: opacity 120ms ease;
}

.place-label.is-hovered .place-label-inner {
  opacity: 1;
}

.place-label.is-selected .place-label-inner {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
}

[data-theme='light'] .place-label-inner {
  box-shadow: 0 2px 8px rgba(18, 20, 26, 0.08);
}

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