release: bump version to 0.35.0

frontend/public/earth/css/base.css

@@ -8,6 +8,10 @@
 
 :root {
   --hud-scale: 1;
+  --safe-top: env(safe-area-inset-top, 0px);
+  --safe-right: env(safe-area-inset-right, 0px);
+  --safe-bottom: env(safe-area-inset-bottom, 0px);
+  --safe-left: env(safe-area-inset-left, 0px);
   --hud-offset: calc(20px * var(--hud-scale));
   --hud-radius: calc(22px * var(--hud-scale));
   --hud-panel-padding: calc(18px * var(--hud-scale));
@@ -72,6 +76,10 @@ body.earth-page {
   height: 100vh;
 }
 
+.earth-app canvas {
+  touch-action: none;
+}
+
 .earth-app.dragging {
   cursor: grabbing;
 }

frontend/public/earth/css/earth-stats.css

@@ -133,3 +133,20 @@
   right: var(--hud-offset);
   transform: translate(calc(100% - var(--hud-offset)), calc(-100% + var(--hud-offset)));
 }
+
+.layout-mode-mobile .hud-panel-stats {
+  position: fixed;
+  top: calc(8px + var(--safe-top));
+  right: 8px;
+  width: min(180px, calc(100vw - 16px));
+  z-index: 205;
+}
+
+.layout-mode-mobile.earth-search-open .hud-panel-stats,
+.layout-mode-mobile.earth-settings-open .hud-panel-stats,
+.layout-mode-mobile.earth-media-open .hud-panel-stats,
+.layout-mode-mobile.earth-info-open .hud-panel-stats {
+  opacity: 0;
+  pointer-events: none;
+  transform: translateY(-12px);
+}

frontend/public/earth/css/hud.css

@@ -117,6 +117,7 @@
 .hud-panel-drag-handle {
   cursor: grab;
   user-select: none;
+  touch-action: none;
 }
 
 .hud-panel-drag-handle:active {
@@ -260,6 +261,779 @@
   display: none !important;
 }
 
+/* ── Mobile popup card ───────────────────────────────────────── */
+
+.earth-mobile-popup {
+  display: none;
+}
+
+.layout-mode-mobile .earth-mobile-popup {
+  display: flex;
+  position: fixed;
+  z-index: 260;
+  align-items: center;
+  gap: 10px;
+  padding: 10px 12px 10px 12px;
+  max-width: 220px;
+  min-width: 120px;
+  background: linear-gradient(145deg, rgba(14, 25, 42, 0.97), rgba(7, 15, 28, 0.97));
+  border: 1px solid rgba(200, 224, 255, 0.13);
+  border-radius: 20px;
+  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(140, 190, 255, 0.05);
+  backdrop-filter: blur(20px);
+  -webkit-backdrop-filter: blur(20px);
+  pointer-events: auto;
+  opacity: 0;
+  transform: scale(0.86) translateY(4px);
+  transition: opacity 0.17s ease, transform 0.17s cubic-bezier(0.22, 1, 0.36, 1);
+  cursor: grab;
+  user-select: none;
+  touch-action: none;
+}
+
+.layout-mode-mobile .earth-mobile-popup:active {
+  cursor: grabbing;
+}
+
+.layout-mode-mobile .earth-mobile-popup[hidden] {
+  display: none;
+}
+
+.layout-mode-mobile .earth-mobile-popup.is-visible {
+  opacity: 1;
+  transform: scale(1) translateY(0);
+}
+
+.earth-mobile-popup-icon {
+  font-size: 1.25rem;
+  flex-shrink: 0;
+  line-height: 1;
+}
+
+.earth-mobile-popup-body {
+  flex: 1;
+  min-width: 0;
+}
+
+.earth-mobile-popup-title {
+  color: var(--hud-text);
+  font-size: 0.84rem;
+  font-weight: 700;
+  line-height: 1.25;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  letter-spacing: 0.01em;
+}
+
+.earth-mobile-popup-sub {
+  color: var(--hud-text-muted);
+  font-size: 0.70rem;
+  margin-top: 2px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  letter-spacing: 0.03em;
+}
+
+.earth-mobile-popup-chevron {
+  color: rgba(160, 200, 255, 0.5);
+  font-size: 1rem;
+  flex-shrink: 0;
+}
+
+/* ── Mobile drawer ───────────────────────────────────────────── */
+
+.earth-mobile-drawer-overlay,
+.earth-mobile-drawer-shell {
+  display: none;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-overlay,
+.layout-mode-mobile .earth-mobile-drawer-shell {
+  display: block;
+}
+
+.earth-mobile-drawer-overlay {
+  position: fixed;
+  inset: 0;
+  background: linear-gradient(180deg, rgba(3, 8, 16, 0.06), rgba(3, 8, 16, 0.54));
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.22s ease;
+  z-index: 245;
+}
+
+.earth-mobile-drawer-shell {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 250;
+  pointer-events: none;
+}
+
+.earth-mobile-drawer-sheet {
+  position: relative;
+  min-height: calc(240px + var(--safe-bottom));
+  max-height: min(78vh, calc(100vh - 72px - var(--safe-top)));
+  padding: 10px 14px calc(14px + var(--safe-bottom)) 14px;
+  border-top-left-radius: 28px;
+  border-top-right-radius: 28px;
+  background:
+    linear-gradient(180deg, rgba(15, 27, 43, 0.98), rgba(7, 14, 24, 0.98)),
+    rgba(5, 10, 19, 0.92);
+  border-top: 1px solid rgba(220, 238, 255, 0.1);
+  box-shadow: 0 -26px 60px rgba(0, 0, 0, 0.38);
+  transform: translateY(calc(100% - 36px - var(--safe-bottom)));
+  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
+  pointer-events: none;
+  touch-action: none;
+}
+
+.earth-mobile-drawer-header {
+  padding: 10px 4px 8px;
+  cursor: ns-resize;
+  user-select: none;
+  pointer-events: auto;
+}
+
+.earth-mobile-drawer-grabber {
+  width: 54px;
+  height: 5px;
+  margin: 0 auto;
+  border-radius: 999px;
+  background: rgba(225, 239, 255, 0.18);
+}
+
+.earth-mobile-drawer-tabs {
+  display: grid;
+  grid-template-columns: repeat(6, minmax(0, 1fr));
+  gap: 8px;
+  padding-bottom: 12px;
+}
+
+.earth-mobile-drawer-tab {
+  min-height: 40px;
+  border: 1px solid rgba(201, 225, 247, 0.12);
+  border-radius: 12px;
+  background: rgba(255, 255, 255, 0.04);
+  color: var(--hud-text-muted);
+  font-size: 0.78rem;
+  font-weight: 600;
+  letter-spacing: 0.03em;
+  cursor: pointer;
+  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
+}
+
+.earth-mobile-drawer-tab.is-active {
+  color: var(--hud-title);
+  background: rgba(122, 180, 255, 0.14);
+  border-color: rgba(122, 180, 255, 0.24);
+}
+
+.earth-mobile-drawer-content {
+  position: relative;
+  min-height: 0;
+  max-height: calc(78vh - 108px - var(--safe-bottom));
+  overflow: hidden;
+}
+
+.earth-mobile-drawer-slot {
+  display: none;
+  min-height: 0;
+  max-height: inherit;
+  overflow: auto;
+  overscroll-behavior: contain;
+}
+
+.earth-mobile-drawer-slot.is-active {
+  display: block;
+}
+
+.earth-mobile-drawer-slot--situation {
+  display: none;
+  gap: 12px;
+}
+
+.earth-mobile-drawer-slot--situation.is-active {
+  display: grid;
+}
+
+@keyframes earth-drawer-hint {
+  0%   { transform: translateY(calc(100% - 36px - var(--safe-bottom))); }
+  14%  { transform: translateY(calc(100% - 36px - var(--safe-bottom) - 22px)); }
+  26%  { transform: translateY(calc(100% - 36px - var(--safe-bottom) - 4px)); }
+  38%  { transform: translateY(calc(100% - 36px - var(--safe-bottom) - 14px)); }
+  50%  { transform: translateY(calc(100% - 36px - var(--safe-bottom) - 1px)); }
+  62%  { transform: translateY(calc(100% - 36px - var(--safe-bottom) - 7px)); }
+  76%  { transform: translateY(calc(100% - 36px - var(--safe-bottom))); }
+  100% { transform: translateY(calc(100% - 36px - var(--safe-bottom))); }
+}
+
+.layout-mode-mobile .earth-mobile-drawer-sheet.is-hinting {
+  animation: earth-drawer-hint 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
+}
+
+.layout-mode-mobile.earth-mobile-drawer-open .earth-mobile-drawer-overlay {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.layout-mode-mobile.earth-mobile-drawer-open .earth-mobile-drawer-sheet {
+  transform: translateY(0);
+  pointer-events: auto;
+}
+
+.layout-mode-mobile .earth-left-column {
+  pointer-events: none;
+}
+
+.layout-mode-mobile #brand-panel {
+  pointer-events: auto;
+}
+
+.layout-mode-mobile #search-modal,
+.layout-mode-mobile #settings-modal {
+  display: block;
+  position: static;
+  inset: auto;
+  pointer-events: none;
+}
+
+.layout-mode-mobile #search-backdrop,
+.layout-mode-mobile #settings-backdrop {
+  display: none;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot > .hud-panel,
+.layout-mode-mobile .earth-mobile-drawer-slot > .earth-search-sheet,
+.layout-mode-mobile .earth-mobile-drawer-slot > .earth-settings-sheet {
+  position: relative !important;
+  inset: auto !important;
+  left: auto !important;
+  right: auto !important;
+  top: auto !important;
+  bottom: auto !important;
+  transform: none !important;
+  width: 100% !important;
+  max-width: none !important;
+  min-width: 0 !important;
+  max-height: none !important;
+  height: auto !important;
+  margin: 0;
+  pointer-events: auto;
+  opacity: 1 !important;
+  filter: none !important;
+  visibility: visible !important;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot > .hud-panel {
+  box-shadow: none;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot > .earth-search-sheet {
+  display: flex !important;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot > .earth-settings-sheet {
+  display: flex !important;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot .hud-panel-drag-handle {
+  cursor: default;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot .tv-panel-edge {
+  display: none;
+}
+
+.layout-mode-mobile .earth-mobile-drawer-slot .tv-panel-player {
+  min-height: 220px;
+}
+
+.layout-mode-mobile #layer-toggles,
+.layout-mode-mobile #legend,
+.layout-mode-mobile #earth-stats,
+.layout-mode-mobile #media-panel,
+.layout-mode-mobile #search-modal,
+.layout-mode-mobile #settings-modal,
+.layout-mode-mobile #info-panel {
+  display: none !important;
+}
+
+.earth-mobile-page {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+  min-height: 0;
+}
+
+.earth-mobile-page-intro {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.earth-mobile-page-kicker {
+  color: var(--hud-text-muted);
+  font-size: 0.68rem;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+}
+
+.earth-mobile-page-summary {
+  color: var(--hud-text-soft);
+  font-size: 0.84rem;
+  line-height: 1.4;
+}
+
+.earth-mobile-layer-list,
+.earth-mobile-news-board-list,
+.earth-mobile-search-results {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.earth-mobile-layer-card,
+.earth-mobile-action-btn,
+.earth-mobile-settings-pill,
+.earth-mobile-search-clear {
+  appearance: none;
+  -webkit-appearance: none;
+}
+
+.earth-mobile-layer-card {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr) auto;
+  gap: 12px;
+  align-items: center;
+  width: 100%;
+  border: 1px solid rgba(212, 227, 244, 0.08);
+  border-radius: 18px;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
+    rgba(255, 255, 255, 0.03);
+  color: var(--hud-text);
+  padding: 14px 16px;
+  text-align: left;
+}
+
+.earth-mobile-layer-card.is-active {
+  border-color: rgba(122, 180, 255, 0.24);
+  background:
+    linear-gradient(180deg, rgba(122, 180, 255, 0.12), transparent),
+    rgba(255, 255, 255, 0.04);
+}
+
+.earth-mobile-layer-card-icon {
+  font-size: 22px;
+  color: var(--hud-accent-strong);
+}
+
+.earth-mobile-layer-card-copy {
+  display: flex;
+  flex-direction: column;
+  gap: 3px;
+  min-width: 0;
+}
+
+.earth-mobile-layer-card-title,
+.earth-mobile-detail-title,
+.earth-mobile-tv-title,
+.earth-mobile-news-focus-label,
+.earth-mobile-settings-label {
+  color: var(--hud-title);
+  font-weight: 600;
+}
+
+.earth-mobile-layer-card-subtitle,
+.earth-mobile-detail-type,
+.earth-mobile-tv-subtitle,
+.earth-mobile-settings-subtitle,
+.earth-mobile-news-focus-coords,
+.earth-mobile-tv-notes,
+.earth-mobile-tv-catalog,
+.earth-mobile-news-board-status,
+.earth-mobile-search-meta,
+.earth-mobile-search-empty {
+  color: var(--hud-text-soft);
+  font-size: 0.76rem;
+  line-height: 1.45;
+}
+
+.earth-mobile-layer-card-status {
+  color: var(--hud-text-muted);
+  font-size: 0.72rem;
+  letter-spacing: 0.08em;
+}
+
+.earth-mobile-search-shell {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  min-height: 52px;
+  padding: 0 14px;
+  border-radius: 16px;
+  border: 1px solid rgba(214, 230, 247, 0.12);
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
+    rgba(255, 255, 255, 0.03);
+}
+
+.earth-mobile-search-input {
+  flex: 1 1 auto;
+  min-width: 0;
+  border: 0;
+  background: transparent;
+  color: var(--hud-title);
+  font: inherit;
+  outline: 0;
+}
+
+.earth-mobile-search-input::placeholder {
+  color: rgba(190, 208, 227, 0.46);
+}
+
+.earth-mobile-search-icon {
+  color: var(--hud-text-muted);
+}
+
+.earth-mobile-search-clear {
+  border: 0;
+  background: transparent;
+  color: var(--hud-text-muted);
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.earth-mobile-search-clear[hidden] {
+  display: none;
+}
+
+.earth-mobile-stats-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+}
+
+.earth-mobile-stat-card,
+.earth-mobile-situation-card,
+.earth-mobile-news-focus,
+.earth-mobile-settings-card,
+.earth-mobile-detail-card,
+.earth-mobile-tv-meta {
+  border-radius: 18px;
+  border: 1px solid rgba(212, 227, 244, 0.08);
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
+    rgba(255, 255, 255, 0.03);
+  padding: 14px 16px;
+}
+
+.earth-mobile-stat-card {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.earth-mobile-stat-num {
+  color: var(--hud-title);
+  font-size: 1.26rem;
+  font-weight: 700;
+}
+
+.earth-mobile-stat-label,
+.earth-mobile-situation-card-subtitle,
+.earth-mobile-news-focus-kicker,
+.earth-mobile-settings-title,
+.earth-mobile-tv-status {
+  color: var(--hud-text-muted);
+  font-size: 0.7rem;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.earth-mobile-situation-card {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.earth-mobile-situation-card-title {
+  color: var(--hud-title);
+  font-size: 0.92rem;
+  font-weight: 600;
+}
+
+.earth-mobile-situation-legend-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.earth-mobile-situation-status {
+  color: var(--hud-text);
+  line-height: 1.5;
+}
+
+.earth-mobile-news-focus,
+.earth-mobile-tv-actions,
+.earth-mobile-news-actions,
+.earth-mobile-settings-actions {
+  display: flex;
+  gap: 10px;
+}
+
+.earth-mobile-news-focus {
+  justify-content: space-between;
+  align-items: flex-start;
+}
+
+.earth-mobile-news-source-count {
+  color: var(--hud-accent-strong);
+  font-size: 0.74rem;
+  font-weight: 600;
+}
+
+.earth-mobile-news-board-list .news-story-card {
+  margin: 0;
+}
+
+.earth-mobile-news-board-empty[hidden] {
+  display: none;
+}
+
+.earth-mobile-tv-select,
+.earth-mobile-settings-slider {
+  width: 100%;
+}
+
+.earth-mobile-tv-select {
+  border: 1px solid rgba(201, 225, 247, 0.14);
+  border-radius: 14px;
+  background: rgba(255, 255, 255, 0.04);
+  color: var(--hud-text);
+  padding: 12px 14px;
+}
+
+.earth-mobile-tv-player {
+  position: relative;
+  min-height: 220px;
+  border-radius: 18px;
+  overflow: hidden;
+  border: 1px solid rgba(201, 225, 247, 0.1);
+  background: linear-gradient(180deg, rgba(9, 18, 32, 0.94), rgba(5, 11, 22, 0.94));
+}
+
+.earth-mobile-tv-empty,
+.earth-mobile-tv-iframe,
+.earth-mobile-tv-video {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.earth-mobile-tv-empty {
+  display: grid;
+  place-items: center;
+  padding: 16px;
+  text-align: center;
+  color: var(--hud-text-muted);
+}
+
+.earth-mobile-tv-iframe,
+.earth-mobile-tv-video {
+  border: 0;
+  background: #050a14;
+}
+
+.earth-mobile-action-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 42px;
+  padding: 0 14px;
+  border-radius: 12px;
+  border: 1px solid rgba(122, 180, 255, 0.22);
+  background: rgba(122, 180, 255, 0.12);
+  color: var(--hud-title);
+  text-decoration: none;
+  font-size: 0.82rem;
+  font-weight: 600;
+}
+
+.earth-mobile-action-btn--ghost {
+  background: rgba(255, 255, 255, 0.04);
+  border-color: rgba(212, 227, 244, 0.1);
+}
+
+.earth-mobile-settings-group {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.earth-mobile-settings-card {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.earth-mobile-settings-card--stacked {
+  flex-direction: column;
+  align-items: stretch;
+}
+
+.earth-mobile-settings-copy {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.earth-mobile-settings-segmented {
+  display: inline-flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.earth-mobile-settings-pill {
+  border: 1px solid rgba(212, 227, 244, 0.1);
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.04);
+  color: var(--hud-text-soft);
+  padding: 10px 14px;
+}
+
+.earth-mobile-settings-pill.is-active {
+  color: var(--hud-title);
+  border-color: rgba(122, 180, 255, 0.24);
+  background: rgba(122, 180, 255, 0.14);
+}
+
+.earth-mobile-settings-switch {
+  position: relative;
+  display: inline-flex;
+  width: 44px;
+  height: 28px;
+  flex-shrink: 0;
+}
+
+.earth-mobile-settings-switch input {
+  position: absolute;
+  inset: 0;
+  opacity: 0;
+}
+
+.earth-mobile-settings-switch-track {
+  width: 100%;
+  height: 100%;
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.1);
+  position: relative;
+}
+
+.earth-mobile-settings-switch-track::after {
+  content: "";
+  position: absolute;
+  top: 4px;
+  left: 4px;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: #fff;
+  transition: transform 0.18s ease;
+}
+
+.earth-mobile-settings-switch input:checked + .earth-mobile-settings-switch-track {
+  background: rgba(122, 180, 255, 0.34);
+}
+
+.earth-mobile-settings-switch input:checked + .earth-mobile-settings-switch-track::after {
+  transform: translateX(16px);
+}
+
+.earth-mobile-settings-slider-row {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.earth-mobile-settings-slider-value {
+  color: var(--hud-title);
+  font-weight: 600;
+}
+
+.earth-mobile-detail-card {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.earth-mobile-detail-header {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+}
+
+.earth-mobile-detail-icon {
+  font-size: 1.5rem;
+}
+
+.earth-mobile-detail-heading {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.earth-mobile-detail-content {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.earth-mobile-detail-row {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  padding-bottom: 10px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.earth-mobile-detail-row-label {
+  color: var(--hud-text-muted);
+  font-size: 0.72rem;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+}
+
+.earth-mobile-detail-row-value,
+.earth-mobile-detail-empty {
+  color: var(--hud-text);
+  line-height: 1.5;
+}
+
+.layout-mode-mobile .earth-status-message,
+.layout-mode-mobile .earth-error-message {
+  top: calc(var(--safe-top) + 130px);
+  left: auto;
+  right: calc(8px + var(--safe-right));
+  transform: translate(0, -10px);
+  min-width: 0;
+  max-width: min(200px, 52vw);
+  font-size: 0.78rem;
+  padding: 6px 14px 6px 10px;
+}
+
+.layout-mode-mobile .earth-status-message.visible,
+.layout-mode-mobile .earth-error-message.visible {
+  transform: translate(0, 0);
+}
+
 .hud-panel-row {
   display: flex;
   justify-content: space-between;
@@ -1110,6 +1884,30 @@
   }
 }
 
+.layout-mode-mobile .earth-search-sheet {
+  top: calc(8px + var(--safe-top));
+  left: 8px;
+  right: 8px;
+  width: auto;
+  max-height: calc(100vh - var(--safe-top) - var(--safe-bottom) - 16px);
+  transform: translateX(0) translateY(8px) scale(1);
+}
+
+.layout-mode-mobile .earth-search-modal.is-open .earth-search-sheet {
+  transform: translateX(0) translateY(0) scale(1);
+}
+
+.layout-mode-mobile .earth-settings-sheet {
+  top: auto;
+  left: 8px;
+  right: 8px;
+  bottom: calc(8px + var(--safe-bottom));
+  width: auto;
+  max-width: none;
+  max-height: min(78vh, 720px);
+  border-radius: 24px 24px 18px 18px;
+}
+
 /* .earth-left-column layout-expanded rule lives in info-panel.css */
 /* .hud-panel-legend layout-expanded rule lives in legend.css */
 /* .hud-panel-stats layout-expanded rule lives in earth-stats.css */

frontend/public/earth/css/info-panel.css

@@ -367,3 +367,39 @@
 .earth-app.layout-expanded .earth-left-column {
   transform: translate(calc(-100% + var(--hud-offset)), 0);
 }
+
+.layout-mode-mobile .earth-left-column {
+  top: calc(8px + var(--safe-top));
+  left: 8px;
+  max-width: min(300px, calc(100vw - 16px));
+}
+
+.layout-mode-mobile .hud-panel-info {
+  position: fixed;
+  left: 8px !important;
+  right: 8px !important;
+  top: auto !important;
+  bottom: calc(84px + var(--safe-bottom)) !important;
+  width: auto;
+  max-width: none;
+  max-height: min(58vh, 520px);
+  z-index: 240;
+}
+
+.layout-mode-mobile .info-card-header {
+  cursor: default;
+}
+
+.layout-mode-mobile .info-card-content {
+  max-height: min(46vh, 420px);
+}
+
+.layout-mode-mobile .info-card-property {
+  flex-direction: column;
+  align-items: stretch;
+}
+
+.layout-mode-mobile .info-card-value {
+  max-width: none;
+  text-align: left;
+}

frontend/public/earth/css/layer-panel.css

@@ -317,3 +317,29 @@
 
 /* Layout-expanded: layer panel slides off with .earth-left-column — no
    individual rule needed since the whole column translates together. */
+
+.layout-mode-mobile .hud-panel-layers {
+  position: fixed;
+  left: 12px;
+  right: 12px;
+  bottom: calc(88px + var(--safe-bottom));
+  width: auto;
+  max-height: min(60vh, 520px);
+  margin-top: 0;
+  z-index: 220;
+  transform: translateY(calc(100% + 28px));
+  opacity: 0;
+  pointer-events: none;
+  transition: transform 0.24s ease, opacity 0.2s ease;
+}
+
+.layout-mode-mobile .hud-panel-layers.is-mobile-open {
+  transform: translateY(0);
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.layout-mode-mobile .layer-panel-body {
+  max-height: min(52vh, 460px);
+  overflow: auto;
+}

frontend/public/earth/css/legend.css

@@ -138,3 +138,24 @@
   bottom: var(--hud-offset);
   transform: translate(calc(-100% + var(--hud-offset)), calc(100% - var(--hud-offset)));
 }
+
+.layout-mode-mobile .hud-panel-legend {
+  position: fixed;
+  left: 8px;
+  bottom: calc(84px + var(--safe-bottom));
+  width: min(172px, calc(100vw - 16px));
+  z-index: 205;
+}
+
+.layout-mode-mobile .legend-list {
+  max-height: min(20vh, 180px);
+}
+
+.layout-mode-mobile.earth-search-open .hud-panel-legend,
+.layout-mode-mobile.earth-settings-open .hud-panel-legend,
+.layout-mode-mobile.earth-media-open .hud-panel-legend,
+.layout-mode-mobile.earth-info-open .hud-panel-legend {
+  opacity: 0;
+  pointer-events: none;
+  transform: translateY(12px);
+}

frontend/public/earth/css/toolbar.css

@@ -105,6 +105,14 @@
   pointer-events: auto;
 }
 
+.earth-toolbar-orb:has(#layer-action) {
+  display: none;
+}
+
+.layout-mode-mobile .earth-toolbar-group {
+  display: none;
+}
+
 .earth-toolbar-cluster.is-collapsed .earth-toolbar-orb > * {
   pointer-events: none;
 }

frontend/public/earth/css/tv-panel.css

@@ -285,6 +285,27 @@
   cursor: nesw-resize;
 }
 
+.layout-mode-mobile .hud-panel-media {
+  position: fixed;
+  left: 8px;
+  right: 8px;
+  top: calc(8px + var(--safe-top));
+  bottom: calc(84px + var(--safe-bottom));
+  width: auto;
+  max-width: none;
+  max-height: none;
+  min-width: 0;
+  z-index: 230;
+}
+
+.layout-mode-mobile .tv-panel-player {
+  min-height: min(42vh, 360px);
+}
+
+.layout-mode-mobile .tv-panel-edge {
+  display: none;
+}
+
 /* 右下角视觉标记 */
 .tv-panel-edge[data-edge="br"]::before {
   content: "";