@import "tailwindcss";

:root {
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --color-bg: #f6f5f1;
  --color-bg-muted: #efeee8;
  --color-surface: #ffffff;
  --color-surface-soft: #f9f8f5;
  --color-surface-muted: #f1f0eb;
  --color-border: #dedbd2;
  --color-border-strong: #ccc8bd;
  --color-text: #2f3432;
  --color-heading: #242927;
  --color-muted: #747a76;
  --color-primary: #7f9183;
  --color-primary-hover: #6f8074;
  --color-primary-soft: #e6ebe4;
  --color-accent: #a79b8e;
  --color-accent-soft: #ece7e1;
  --color-success: #7f9a86;
  --color-success-soft: #e7eee6;
  --color-warning: #b6a06f;
  --color-warning-soft: #f2ead8;
  --color-danger: #b87f7a;
  --color-danger-hover: #a96f6a;
  --color-danger-soft: #f1e1dd;
  --radius-sm: 8px;
  --radius-md: 12px;
  --shadow-sm: 0 1px 2px rgba(47, 52, 50, 0.05);
  --shadow-md: 0 8px 24px rgba(47, 52, 50, 0.08);
  --shadow-floating: 0 14px 34px rgba(47, 52, 50, 0.14);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
}

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

button:not(:disabled) {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

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

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 12px;
  padding: 16px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 94%, var(--color-bg-muted));
  box-shadow: var(--shadow-sm);
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--color-heading);
}

h1 {
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 18px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 14px;
}

.topbar button,
.topbar-link,
.admin-form button,
.admin-actions button,
.admin-button,
.confirm-modal-secondary,
.confirm-modal-danger,
.pagination button,
.map-source-icon,
.map-source-option,
.context-menu button,
.context-menu a {
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.topbar button,
.topbar-link,
.admin-form button,
.admin-actions button,
.admin-button {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  color: #fff;
  font-weight: 700;
  background: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.topbar button:not(:disabled):hover,
.topbar-link:hover,
.admin-form button:not(:disabled):hover,
.admin-actions button:not(:disabled):hover,
.admin-button:not(:disabled):hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.admin-button.ghost {
  color: color-mix(in srgb, var(--color-primary) 76%, var(--color-heading));
  border-color: color-mix(in srgb, var(--color-primary) 36%, white);
  background: var(--color-primary-soft);
}

.admin-button.secondary {
  background: var(--color-accent);
}

.admin-button.danger {
  background: var(--color-danger);
}

.admin-button.danger:not(:disabled):hover {
  background: var(--color-danger-hover);
}

.topbar-link {
  text-decoration: none;
}

.topbar button:disabled,
.admin-button:disabled,
.admin-form button:disabled,
.admin-actions button:disabled {
  opacity: 0.55;
}

.status-pill,
.counter,
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  color: color-mix(in srgb, var(--color-warning) 70%, var(--color-heading));
  background: var(--color-warning-soft);
  font-size: 13px;
  font-weight: 700;
}

.status-pill.ok {
  color: color-mix(in srgb, var(--color-success) 68%, var(--color-heading));
  background: var(--color-success-soft);
}

.status-pill.disabled,
.counter,
.badge {
  color: var(--color-text);
  background: var(--color-surface-muted);
}

.error,
.inline-error {
  border: 1px solid color-mix(in srgb, var(--color-danger) 36%, white);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: color-mix(in srgb, var(--color-danger) 72%, var(--color-heading));
  background: var(--color-danger-soft);
  word-break: break-word;
}

.workspace {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 12px;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 92%, var(--color-bg));
}

.chat-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 560px;
  overflow-y: auto;
}

.chat-panel .panel-header {
  position: sticky;
  z-index: 10;
  top: 0;
}

.chat-loading,
.chat-end {
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 13px;
  text-align: center;
  background: var(--color-surface-soft);
}

.chat-item {
  display: grid;
  gap: 6px;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  padding: 14px 16px;
  text-align: left;
  color: inherit;
  background: transparent;
  transition: background-color 0.16s ease, transform 0.16s ease;
}

.chat-item:hover,
.chat-item.selected {
  background: var(--color-primary-soft);
}

.chat-item:hover {
  transform: translateY(-1px);
}

.chat-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-text);
}

.chat-meta small,
.chat-host,
.muted,
.chat-topic {
  color: var(--color-muted);
}

.chat-topic {
  font-size: 12px;
  line-height: 1.2;
  word-break: break-all;
}

.chat-text {
  color: var(--color-heading);
  line-height: 1.45;
}

.message-merge-count {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  border-radius: 999px;
  padding: 1px 6px;
  color: color-mix(in srgb, var(--color-primary) 72%, var(--color-heading));
  background: var(--color-primary-soft);
  font-size: 12px;
  font-weight: 700;
}

.context-menu {
  position: fixed;
  z-index: 2000;
  min-width: 130px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  background: var(--color-surface);
  box-shadow: var(--shadow-floating);
}

.context-menu button,
.context-menu a {
  display: block;
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: left;
  color: inherit;
  text-decoration: none;
  background: transparent;
}

.context-menu button:hover,
.context-menu a:hover {
  background: var(--color-surface-muted);
  transform: translateY(-1px);
}

.context-menu button.danger {
  color: color-mix(in srgb, var(--color-danger) 78%, var(--color-heading));
}

.modal-backdrop {
  position: fixed;
  z-index: 3000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(47, 52, 50, 0.34);
  backdrop-filter: blur(3px);
}

.confirm-modal {
  width: min(460px, 100%);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-floating);
}

.confirm-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
}

.confirm-modal-header h2 {
  margin: 2px 0 0;
}

.confirm-modal-close {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 999px;
  color: var(--color-muted);
  font-size: 24px;
  line-height: 1;
  background: var(--color-surface-muted);
}

.confirm-modal-close:hover {
  color: var(--color-heading);
  background: var(--color-bg-muted);
  transform: translateY(-1px);
}

.confirm-modal-body {
  display: grid;
  gap: 14px;
  padding: 18px;
  color: var(--color-text);
}

.confirm-modal-body p {
  margin: 0;
  line-height: 1.65;
}

.confirm-modal-reason {
  display: grid;
  gap: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
}

.confirm-modal-reason textarea,
.admin-form input,
.admin-table-input,
.help-editor-pane textarea,
.mqtt-forward-page :is(input, select),
.map-source-page input {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--color-heading);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.confirm-modal-reason textarea {
  min-height: 88px;
  resize: vertical;
  font-weight: 400;
}

.confirm-modal-reason textarea:focus,
.admin-form input:focus,
.admin-table-input:focus,
.help-editor-pane textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.confirm-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-soft);
}

.confirm-modal-secondary,
.confirm-modal-danger {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  font-weight: 700;
}

.confirm-modal-secondary {
  color: var(--color-text);
  background: var(--color-surface-muted);
}

.confirm-modal-danger {
  color: #fff;
  background: var(--color-danger);
}

.confirm-modal-secondary:not(:disabled):hover,
.confirm-modal-danger:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.confirm-modal-danger:not(:disabled):hover {
  background: var(--color-danger-hover);
}

.confirm-modal-danger:disabled {
  opacity: 0.45;
}

.map-panel {
  min-width: 0;
}

.map-header {
  position: absolute;
  z-index: 500;
  top: 12px;
  left: 12px;
  right: 12px;
  border: 1px solid color-mix(in srgb, var(--color-border) 84%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(8px);
}

.map-container {
  height: 100%;
  min-height: 560px;
}

.map-source-control {
  position: absolute;
  z-index: 800;
  top: 12px;
  right: 12px;
}

.map-source-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-primary-hover);
  background: color-mix(in srgb, var(--color-surface) 94%, transparent);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
}

.map-source-icon:hover {
  transform: translateY(-1px);
}

.map-source-popover {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  gap: 10px;
  width: min(300px, calc(100vw - 32px));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  background: color-mix(in srgb, var(--color-surface) 96%, var(--color-bg));
  box-shadow: var(--shadow-floating);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transform-origin: top right;
  transition: opacity 0.16s ease, transform 0.16s ease;
  backdrop-filter: blur(12px);
}

.map-source-control:hover .map-source-popover,
.map-source-control:focus-within .map-source-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.map-source-control:hover .map-source-icon,
.map-source-control:focus-within .map-source-icon {
  opacity: 0;
}

.map-source-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 9px;
}

.map-source-drawer-header span {
  color: var(--color-heading);
  font-size: 14px;
  font-weight: 900;
}

.map-source-drawer-header small {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 3px 7px;
  color: color-mix(in srgb, var(--color-primary) 72%, var(--color-heading));
  font-size: 11px;
  font-weight: 800;
  background: var(--color-primary-soft);
}

.map-source-options {
  display: grid;
  gap: 8px;
  max-height: 260px;
  overflow: auto;
  padding-right: 2px;
}

.map-source-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 11px;
  color: var(--color-text);
  text-align: left;
  background: color-mix(in srgb, var(--color-surface) 88%, transparent);
  box-shadow: var(--shadow-sm);
}

.map-source-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.map-source-option.active {
  border-color: var(--color-primary);
  color: color-mix(in srgb, var(--color-primary) 72%, var(--color-heading));
  background: var(--color-primary-soft);
  box-shadow: inset 3px 0 0 var(--color-primary), var(--shadow-sm);
}

.map-source-option-name {
  min-width: 0;
  overflow: hidden;
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-source-option-check {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 3px 7px;
  color: color-mix(in srgb, var(--color-success) 72%, var(--color-heading));
  font-size: 11px;
  font-weight: 900;
  background: var(--color-success-soft);
}

.map-source-control-pill {
  max-width: 240px;
  overflow: hidden;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-empty {
  position: absolute;
  z-index: 450;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--color-muted);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  box-shadow: var(--shadow-md);
}

.node-marker {
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-width: 34px !important;
  width: auto !important;
  height: 22px !important;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: white;
  background: transparent;
  box-shadow: 0 4px 10px rgba(47, 52, 50, 0.22);
  font-size: 10px;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
  white-space: nowrap;
}

.node-marker span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  width: 100%;
  height: 100%;
  padding: 0 4px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: inherit;
  background: var(--node-color, var(--color-primary));
  line-height: 20px;
  text-align: center;
}

.node-marker.selected {
  box-shadow: 0 6px 18px color-mix(in srgb, var(--color-danger) 42%, transparent);
}

.node-marker.selected span {
  background: var(--color-danger);
}

.cluster-marker {
  display: flex !important;
  align-items: center;
  justify-content: center;
  border: 2px solid white;
  border-radius: 999px;
  color: white;
  background: var(--color-primary);
  box-shadow: 0 6px 16px rgba(47, 52, 50, 0.22);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
}

.cluster-marker span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.cluster-medium {
  background: color-mix(in srgb, var(--color-primary) 82%, var(--color-accent));
}

.cluster-large {
  background: color-mix(in srgb, var(--color-primary) 66%, var(--color-heading));
}

.node-detail-panel,
.node-list-panel {
  min-height: 180px;
}

.node-list-panel {
  min-height: 240px;
}

.detail-page,
.help-page {
  display: grid;
  gap: 12px;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.help-content {
  display: grid;
  gap: 18px;
  padding: 20px;
  color: var(--color-text);
}

.help-content section {
  display: grid;
  gap: 8px;
}

.help-content ul {
  margin: 0;
  padding-left: 20px;
}

.markdown-body {
  line-height: 1.7;
  word-break: break-word;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  margin: 0.8em 0 0.4em;
  color: var(--color-heading);
}

.markdown-body h1:first-child,
.markdown-body h2:first-child,
.markdown-body h3:first-child {
  margin-top: 0;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol {
  margin: 0 0 0.8em;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 22px;
}

.markdown-body a {
  color: var(--color-primary-hover);
  font-weight: 700;
}

.markdown-body code {
  border-radius: 6px;
  padding: 2px 5px;
  background: var(--color-surface-muted);
  font-family: var(--font-mono);
}

.markdown-body pre {
  overflow-x: auto;
  border-radius: var(--radius-md);
  padding: 12px;
  background: #323633;
}

.markdown-body pre code {
  padding: 0;
  color: #f3f0e8;
  background: transparent;
}

.detail-section-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 12px;
}

.detail-summary-grid,
.metrics-grid,
.admin-status-grid {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.detail-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

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

.admin-status-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.detail-summary-grid div,
.metric-chip,
.admin-status-grid div,
.status-card-link {
  display: grid;
  gap: 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  background: var(--color-surface-soft);
}

.metric-chip {
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.detail-summary-grid span,
.metric-chip span,
.admin-status-grid span,
.status-card-link span {
  color: var(--color-muted);
  font-size: 13px;
}

.metric-chip span {
  font-size: 12px;
}

.detail-summary-grid strong,
.metric-chip strong,
.admin-status-grid strong,
.status-card-link strong {
  color: var(--color-heading);
}

.metric-chip strong {
  font-size: 14px;
}

.detail-chat-panel {
  min-height: 420px;
}

.detail-chat-history {
  max-height: 420px;
  overflow-y: auto;
}

.detail-chat-item {
  display: grid;
  gap: 6px;
  border-bottom: 1px solid var(--color-border);
  padding: 13px 16px;
}

.trajectory-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  padding: 0 0 14px;
}

.trajectory-date-field {
  display: grid;
  gap: 6px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

.trajectory-date-field input {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--color-heading);
  background: var(--color-surface);
  outline: none;
}

.trajectory-date-field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.trajectory-toolbar button {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--color-heading);
  background: var(--color-surface);
}

.trajectory-toolbar button:not(:disabled):hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
  background: var(--color-primary-soft);
  transform: translateY(-1px);
}

.trajectory-toolbar button:disabled,
.trajectory-date-field input:disabled {
  opacity: 0.6;
}

.trajectory-status {
  margin: 0 0 12px;
  color: var(--color-muted);
}

.trajectory-map-shell {
  position: relative;
}

.trajectory-map {
  height: 420px;
  min-height: 360px;
}

.public-key-block,
.discard-raw,
.discard-json {
  max-width: 100%;
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--color-heading);
  font-family: var(--font-mono);
  font-size: 12px;
}

.public-key-block {
  padding: 16px;
}

.discard-raw,
.discard-json {
  max-width: 360px;
  max-height: 120px;
}

.node-table-wrap {
  overflow-x: auto;
}

.node-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.node-table th,
.node-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  white-space: nowrap;
}

.node-table th {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.node-row {
  cursor: pointer;
  transition: background-color 0.16s ease;
}

.node-row:hover,
.node-row.selected {
  background: var(--color-primary-soft);
}

.admin-loading {
  padding: 24px;
  color: var(--color-muted);
}

.admin-login,
.admin-dashboard,
.admin-session-card {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.admin-session-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.admin-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-nav a {
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  background: var(--color-surface-muted);
  transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.admin-nav a:hover {
  background: var(--color-primary-soft);
  transform: translateY(-1px);
}

.admin-nav a.active {
  color: #fff;
  background: var(--color-primary);
}

.admin-form {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.admin-user-form {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.admin-form label {
  display: grid;
  gap: 6px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
}

.help-version {
  margin: 12px 16px 0;
}

.help-editor-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 12px;
  padding: 16px;
}

.help-editor-pane {
  display: grid;
  gap: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
}

.help-editor-pane textarea {
  min-height: 520px;
  resize: vertical;
  font: 14px/1.5 var(--font-mono);
}

.help-preview-pane {
  min-width: 0;
}

.help-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.help-preview {
  min-height: 520px;
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  color: var(--color-text);
  font-weight: 400;
  background: var(--color-surface-soft);
}

.admin-table-input {
  min-width: 160px;
  padding: 8px 10px;
}

.success {
  margin: 0 16px 12px;
  border: 1px solid color-mix(in srgb, var(--color-success) 34%, white);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  color: color-mix(in srgb, var(--color-success) 70%, var(--color-heading));
  background: var(--color-success-soft);
}

.log-badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
}

.log-success {
  color: color-mix(in srgb, var(--color-success) 70%, var(--color-heading));
  background: var(--color-success-soft);
}

.log-failure {
  color: color-mix(in srgb, var(--color-danger) 76%, var(--color-heading));
  background: var(--color-danger-soft);
}

.admin-dashboard {
  display: grid;
  gap: 12px;
}

.admin-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.status-card-link {
  color: inherit;
  text-decoration: none;
  transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.status-card-link:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  transform: translateY(-1px);
}

.signed-calendar-panel {
  overflow: visible;
}

.signed-calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.signed-calendar-toolbar strong {
  color: var(--color-heading);
  font-size: 18px;
}

.signed-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  padding: 0 16px 16px;
}

.signed-calendar-weekday {
  padding: 8px 4px;
  color: var(--color-muted);
  text-align: center;
  font-size: 12px;
  font-weight: 700;
}

.signed-calendar-day {
  min-height: 74px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px;
  color: var(--color-text);
  background: var(--color-surface-soft);
  text-align: left;
  transition: background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

button.signed-calendar-day:not(:disabled):hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  transform: translateY(-1px);
}

.signed-calendar-day.empty {
  border-color: transparent;
  background: transparent;
}

.signed-calendar-day.has-signs {
  border-color: color-mix(in srgb, var(--color-primary) 42%, white);
  background: var(--color-primary-soft);
}

.signed-calendar-day.today {
  border-color: var(--color-warning);
  color: color-mix(in srgb, var(--color-warning) 72%, var(--color-heading));
  background: var(--color-warning-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-warning) 36%, transparent);
}

.signed-calendar-day.selected {
  border-color: var(--color-primary);
  color: #fff;
  background: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.signed-calendar-date,
.signed-calendar-count {
  display: block;
}

.signed-calendar-date {
  color: inherit;
  font-weight: 800;
}

.signed-calendar-count {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 700;
}

.signed-filter-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
}

.pagination button {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--color-heading);
  background: var(--color-surface);
}

.pagination button:not(:disabled):hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
  background: var(--color-primary-soft);
  transform: translateY(-1px);
}

.pagination button:disabled {
  opacity: 0.45;
}

.node-detail-popup .leaflet-popup-content {
  width: 300px !important;
  max-width: 300px !important;
}

.node-popup {
  width: 100%;
  line-height: 1.35;
  white-space: normal;
}

.node-popup strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-heading);
  font-size: 15px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.node-popup dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.node-popup dl div {
  display: block;
}

.node-popup dt {
  color: var(--color-muted);
  font-size: 11px;
  line-height: 1.35;
  margin-bottom: 2px;
}

.node-popup dd {
  margin: 0;
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
}

.trajectory-point-popup .leaflet-popup-content {
  width: 320px !important;
  max-width: 320px !important;
}

.trajectory-popup {
  line-height: 1.45;
  white-space: nowrap;
}

.trajectory-popup strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-heading);
  font-size: 15px;
}

.trajectory-popup dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.trajectory-popup dl div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.trajectory-popup dt {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
}

.trajectory-popup dd {
  margin: 0;
  color: var(--color-heading);
  font-weight: 700;
  white-space: nowrap;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
  padding: 16px;
}

dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

dt {
  color: var(--color-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

dd {
  margin: 3px 0 0;
  color: var(--color-heading);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.detail-side ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.detail-side li {
  margin-bottom: 6px;
  color: var(--color-text);
}

.empty {
  padding: 22px 16px;
  color: var(--color-muted);
}

.leaflet-container {
  font: inherit;
}

@media (max-width: 920px) {
  .app-shell {
    padding: 10px;
  }

  .topbar,
  .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .workspace,
  .detail-grid,
  .detail-section-grid,
  .help-editor-grid {
    grid-template-columns: 1fr;
  }

  .workspace {
    min-height: auto;
  }

  .chat-panel {
    max-height: 420px;
  }

  .pagination,
  .confirm-modal-actions,
  .admin-session-card,
  .signed-filter-info {
    align-items: stretch;
    flex-direction: column;
  }

  .signed-calendar-toolbar {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }

  .signed-calendar-grid {
    gap: 4px;
  }

  .signed-calendar-day {
    min-height: 56px;
    padding: 6px;
  }

  .map-container {
    min-height: 360px;
  }

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

@media (max-width: 520px) {
  .app-shell {
    padding: 8px;
  }

  .topbar,
  .panel-header,
  .help-content,
  .detail-grid,
  .detail-summary-grid,
  .admin-status-grid,
  .admin-form,
  .help-editor-grid {
    padding-left: 12px;
    padding-right: 12px;
  }

  .chat-meta,
  .help-preview-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .map-source-control {
    top: 10px;
    right: 10px;
  }
}