:root {
  --bg: #eefbf2;
  --bg-accent: #d8f5df;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-soft: #f7fff9;
  --surface-strong: #ffffff;
  --sidebar: #0f2d23;
  --text: #133024;
  --muted: #547064;
  --line: #cdebd5;
  --line-strong: #9bd4ab;
  --primary: #1f8f5f;
  --primary-strong: #166845;
  --primary-soft: rgba(31, 143, 95, 0.08);
  --danger: #dc2626;
  --shadow: 0 24px 50px rgba(22, 104, 69, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --admin-workspace-height: clamp(800px, calc(100dvh - 252px), 1040px);
  --admin-layout-height: clamp(840px, calc(100dvh - 228px), 1120px);
  --admin-canvas-height: clamp(620px, calc(100dvh - 314px), 920px);
  --admin-record-card-height: clamp(720px, calc(100dvh - 304px), 980px);
  --admin-relation-graph-height: clamp(430px, calc(100dvh - 458px), 720px);
  --admin-relation-table-height: clamp(280px, calc(100dvh - 658px), 400px);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  font-family: "Noto Sans TC", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(31, 143, 95, 0.14), transparent 24%),
    radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.12), transparent 26%),
    linear-gradient(180deg, #f3fff5 0%, #e9faee 52%, #def5e5 100%);
  overflow: auto;
}

button,
input,
select {
  font: inherit;
  line-height: 1.2;
}

button {
  cursor: pointer;
}

button,
input,
select,
.ghost-button,
.danger-button {
  min-height: 44px;
}

.app-shell {
  min-height: 100vh;
  padding: 16px;
}

.app-shell.admin-mode {
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-badge {
  display: grid;
  place-items: center;
  min-width: 72px;
  height: 72px;
  padding: 0 12px;
  border-radius: 22px;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  color: white;
  font-weight: 900;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow);
}

.brand-badge.large {
  min-width: 84px;
  height: 84px;
}

.site-header h1 {
  margin: 4px 0 0;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.eyebrow {
  margin: 0;
  color: var(--primary-strong);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.compact {
  margin-bottom: 8px;
}

.header-actions {
  position: relative;
}

button,
.ghost-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--text);
  white-space: nowrap;
  line-height: 1.25;
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

label > span {
  display: block;
  font-weight: 600;
}

button:hover,
.ghost-button:hover {
  background: #fbfffc;
}

button.primary {
  color: white;
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
}

button.primary:hover {
  filter: brightness(1.02);
}

.danger-button {
  color: white;
  border-color: rgba(220, 38, 38, 0.12);
  background: linear-gradient(180deg, #ef4444, #dc2626);
}

button:focus-visible,
input:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(31, 143, 95, 0.14);
}

.login-popover {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(340px, calc(100vw - 32px));
  padding: 18px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid rgba(31, 143, 95, 0.14);
  box-shadow: var(--shadow);
  z-index: 40;
}

.login-popover h2 {
  margin: 0 0 8px;
}

.guest-screen {
  min-height: calc(100vh - 32px);
  height: auto;
}

.guest-home {
  min-height: calc(100vh - 140px);
  height: auto;
  display: grid;
  place-items: center;
  padding-block: 24px;
}

.portal-shell,
.flow-panel,
.sidebar-card,
.canvas-zone,
.table-shell,
.graph-shell {
  background: var(--surface);
  border: 1px solid rgba(31, 143, 95, 0.12);
  box-shadow: var(--shadow);
}

.portal-shell,
.flow-panel {
  width: min(100%, 760px);
  border-radius: 34px;
  padding: 28px;
}

.portal-shell {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at top right, rgba(31, 143, 95, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 255, 248, 0.96));
}

.portal-shell::after {
  content: "";
  position: absolute;
  inset: auto -120px -120px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 143, 95, 0.12), transparent 68%);
  pointer-events: none;
}

.portal-shell h2,
.flow-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--primary-strong);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.qr-spotlight {
  display: grid;
  place-items: center;
  width: min(100%, 320px);
  margin: 24px auto 14px;
  padding: 18px;
  border-radius: 26px;
  background: linear-gradient(180deg, #ffffff, #f5fff8);
  border: 1px solid rgba(31, 143, 95, 0.12);
}

.qr-spotlight img {
  display: block;
  width: min(100%, 260px);
  aspect-ratio: 1;
  padding: 12px;
  border-radius: 20px;
  background: white;
}

.portal-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.panel-head.split {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.panel-head p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.stack,
.guest-form {
  display: grid;
  gap: 12px;
  align-content: start;
  grid-auto-rows: max-content;
}

label {
  display: grid;
  gap: 6px;
  align-content: start;
}

label span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

input,
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: white;
  color: var(--text);
}

.result-card {
  min-height: 108px;
  margin-top: 18px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, #f7fff9, #eefcf3);
  border: 1px dashed var(--line-strong);
}

.result-card p {
  margin: 8px 0 0;
}

.search-field {
  display: grid;
  gap: 6px;
  margin-top: 18px;
}

.status-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.status-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7fff9, #effcf4);
}

.status-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1.35rem;
}

.status-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.status-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(31, 143, 95, 0.12);
  background: rgba(255, 255, 255, 0.88);
}

.status-item strong {
  display: block;
  margin-bottom: 4px;
}

.status-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.status-badge.checked-in {
  background: rgba(31, 143, 95, 0.12);
  color: var(--primary-strong);
}

.status-badge.pending {
  background: rgba(15, 23, 42, 0.07);
  color: #475569;
}

.empty-state {
  padding: 20px;
  border-radius: 20px;
  border: 1px dashed var(--line-strong);
  text-align: center;
  color: var(--muted);
  background: linear-gradient(180deg, #f7fff9, #effcf4);
}

.small {
  font-size: 0.9rem;
}

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

.inline {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.admin-shell {
  height: calc(100dvh - 32px);
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  position: relative;
  border-radius: 30px;
  border: 1px solid rgba(31, 143, 95, 0.14);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.admin-shell.sidebar-collapsed {
  grid-template-columns: 0 minmax(0, 1fr);
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
  overflow: visible;
  transition: opacity 180ms ease;
  background:
    radial-gradient(circle at top, rgba(52, 211, 153, 0.14), transparent 24%),
    linear-gradient(180deg, #153429 0%, #0f2d23 100%);
  color: #d8f3e0;
}

.admin-brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 64px 16px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-brand > div:last-of-type {
  min-width: 0;
}

.admin-brand strong {
  display: block;
  line-height: 1.15;
}

.admin-brand p {
  margin: 6px 0 0;
  color: rgba(216, 243, 224, 0.72);
  line-height: 1.35;
}

.admin-nav {
  display: grid;
  gap: 6px;
  padding: 14px;
}

.admin-nav-item {
  justify-content: flex-start;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.04);
  color: #d8f3e0;
  padding-inline: 14px;
}

.admin-nav-item.active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.08);
}

.admin-shell.sidebar-collapsed .admin-sidebar {
  opacity: 0;
}

.admin-shell.sidebar-collapsed .admin-brand > div:not(.brand-badge),
.admin-shell.sidebar-collapsed .admin-nav,
.admin-shell.sidebar-collapsed .sidebar-footer,
.admin-shell.sidebar-collapsed .brand-badge {
  visibility: hidden;
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px;
}

.sidebar-footer button {
  width: 100%;
}

.admin-main {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(31, 143, 95, 0.08), transparent 24%),
    linear-gradient(180deg, #f8fffa 0%, #eefbf2 100%);
}

.admin-shell.sidebar-collapsed .admin-topbar {
  padding-left: 100px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid rgba(31, 143, 95, 0.12);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
}

.admin-topbar h2 {
  margin: 0;
  font-size: 1.6rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(31, 143, 95, 0.1);
  color: var(--primary-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

.admin-panel {
  display: none;
  min-height: 0;
  padding: 14px 16px 16px;
}

.admin-panel.active {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: 14px;
  min-height: 0;
  height: 100%;
  overflow: auto;
  scrollbar-gutter: stable both-edges;
  align-items: stretch;
}

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

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

.toolbar-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
}

.segment-tabs,
.inner-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.segment-tabs {
  margin-top: 2px;
}

.segment-tab,
.inner-tab {
  flex: 0 0 auto;
  min-height: 42px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f6fff8;
  color: var(--muted);
  justify-content: center;
  text-align: center;
  white-space: nowrap;
  line-height: 1.15;
  font-size: 0.92rem;
}

.segment-tab {
  min-width: 210px;
}

.inner-tab {
  min-width: 118px;
  font-size: 0.88rem;
}

.segment-tab.active,
.inner-tab.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary-strong);
}

.inner-panel {
  display: grid;
  gap: 12px;
  min-height: 0;
}

.stack-actions {
  display: grid;
  gap: 10px;
}

.inline-alert {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 700;
}

.inline-alert.danger {
  color: #7f1d1d;
  background: #fee2e2;
  border-color: #fecaca;
}

.legend-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.legend-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
}

.legend-pill.member {
  color: #1f4f3b;
  background: #d7f4de;
}

.legend-pill.nonmember {
  color: #58567a;
  background: #eeebff;
}

.legend-pill.cool {
  color: #155a87;
  background: #d9f0ff;
}

.legend-pill.warm {
  color: #8b4b26;
  background: #ffe2cf;
}

.legend-note {
  color: var(--muted);
  font-size: 0.86rem;
}

.legend-gradient {
  display: inline-block;
  width: 148px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, #8bd3ff 0%, #7fc8ff 20%, #7ed3b2 42%, #f7cf64 70%, #f08b62 100%);
  border: 1px solid rgba(19, 48, 36, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.toolbar-search {
  min-width: min(100%, 420px);
  flex: 1 1 320px;
}

.toolbox-search-field {
  min-width: 100%;
}

.admin-panel[data-panel="guests"] .toolbar.spread {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: flex-end;
  column-gap: 14px;
  row-gap: 0;
}

.admin-panel[data-panel="guests"] .toolbar-search {
  flex: 0 0 420px;
  max-width: 420px;
  min-width: 360px;
}

.admin-panel[data-panel="relations"] .toolbar.spread {
  justify-content: space-between;
  align-items: center;
}

.search-inline {
  display: grid;
  gap: 6px;
  min-width: min(100%, 360px);
}

.search-inline.compact {
  min-width: 180px;
}

.guest-actions {
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.relations-toolbar {
  justify-content: flex-start;
}

.shortcut-hint {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.86rem;
}

.layout-grid {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 250px;
  gap: 14px;
  min-height: 0;
  min-height: var(--admin-layout-height);
  height: var(--admin-layout-height);
  align-items: stretch;
  flex: 1 1 auto;
}

.layout-grid.left-collapsed {
  grid-template-columns: 44px minmax(0, 1fr) 250px;
}

.layout-grid.right-collapsed {
  grid-template-columns: 230px minmax(0, 1fr) 44px;
}

.layout-grid.left-collapsed.right-collapsed {
  grid-template-columns: 44px minmax(0, 1fr) 44px;
}

.guest-admin,
.relation-grid {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  gap: 14px;
  min-height: 0;
  min-height: var(--admin-workspace-height);
  height: var(--admin-workspace-height);
  align-items: stretch;
  flex: 1 1 auto;
}

.guest-admin:has([data-card="guest-form-panel"][data-collapsed="true"]) {
  grid-template-columns: 44px minmax(0, 1fr);
}

.relation-grid {
  grid-template-columns: 360px minmax(0, 1fr);
  align-items: stretch;
}

.relation-grid:has([data-card="relation-settings-panel"][data-collapsed="true"]) {
  grid-template-columns: 44px minmax(0, 1fr);
}

.relation-stack {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 14px;
  min-height: 0;
  min-height: var(--admin-record-card-height);
  height: 100%;
  flex: 1 1 auto;
  position: relative;
  isolation: isolate;
}

.relation-stack:has([data-card="relation-table-panel"][data-collapsed="true"]) {
  grid-template-rows: minmax(0, 1fr) 52px;
}

.editor-sidebar {
  display: grid;
  gap: 14px;
  padding-right: 2px;
  min-height: 0;
  height: 100%;
  overflow: visible;
  position: relative;
}

.sidebar-card,
.canvas-zone,
.table-shell,
.graph-shell {
  border-radius: 22px;
}

.sidebar-card,
.canvas-zone,
.graph-shell {
  padding: 16px;
}

.sidebar-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}

.collapsible-card[data-collapsed="true"] {
  padding: 10px 6px;
  background: rgba(255, 255, 255, 0.94);
  min-height: 0;
  overflow: hidden;
}

.editor-sidebar .collapsible-card[data-collapsed="true"],
.guest-admin > .collapsible-card[data-collapsed="true"],
.relation-grid > .collapsible-card[data-collapsed="true"] {
  width: 44px;
  min-width: 44px;
}

.collapsible-card[data-collapsed="true"] .card-body {
  display: none;
}

.collapsible-card[data-collapsed="true"] .card-head {
  padding: 0;
  justify-content: flex-start;
  align-items: flex-start;
  position: relative;
  min-height: 100%;
}

.collapsible-card[data-collapsed="true"] h3 {
  display: none;
}

.relation-table-card[data-collapsed="true"] {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 8px 12px;
}

.relation-table-card {
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.relation-table-card[data-collapsed="true"] .card-head {
  justify-content: flex-start;
  min-height: 36px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.card-head h3,
.guest-form h3 {
  margin: 0;
}

.collapse-toggle {
  min-height: 36px;
  min-width: 36px;
  padding: 7px 0;
  border-radius: 999px;
  font-size: 1rem;
  flex: 0 0 36px;
  margin-left: auto;
}

.collapsible-card[data-collapsed="true"] .collapse-toggle,
.relation-table-card[data-collapsed="true"] .collapse-toggle {
  margin-left: 0;
  margin-right: auto;
}

.sidebar-collapse {
  min-width: 38px;
  min-height: 38px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.16);
  color: #d8f3e0;
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 6;
  box-shadow: 0 8px 20px rgba(6, 27, 19, 0.18);
}

.sidebar-reveal {
  position: absolute;
  top: 22px;
  left: 14px;
  z-index: 8;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 999px;
  box-shadow: 0 16px 32px rgba(15, 45, 35, 0.18);
}

.card-body {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
  scrollbar-gutter: stable both-edges;
  align-content: start;
  grid-auto-rows: max-content;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 128, 112, 0.5) transparent;
}

.card-body::-webkit-scrollbar,
.guest-list::-webkit-scrollbar,
.table-shell::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.card-body::-webkit-scrollbar-thumb,
.guest-list::-webkit-scrollbar-thumb,
.table-shell::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(94, 128, 112, 0.5);
  border: 2px solid transparent;
  background-clip: padding-box;
}

.card-body::-webkit-scrollbar-track,
.guest-list::-webkit-scrollbar-track,
.table-shell::-webkit-scrollbar-track {
  background: transparent;
}

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

.tool-palette button {
  justify-content: center;
}

.canvas-zone {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  min-height: var(--admin-layout-height);
  height: 100%;
  padding: 14px;
  min-width: 0;
}

.stage-shell {
  position: relative;
  min-height: 0;
  min-height: var(--admin-canvas-height);
  height: 100%;
  isolation: isolate;
  display: grid;
}

.canvas-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

#stage-container {
  min-height: var(--admin-canvas-height);
  height: 100%;
  width: 100%;
  position: relative;
  z-index: 1;
  border-radius: 20px;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(0deg, rgba(31, 143, 95, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 143, 95, 0.05) 1px, transparent 1px),
    #fcfffd;
  background-size: 24px 24px;
}

.toolbox-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.filter-chip {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #f0fcf3;
  border: 1px solid var(--line);
  color: var(--muted);
  justify-content: center;
  text-align: center;
  white-space: nowrap;
  line-height: 1.2;
  font-size: 0.86rem;
}

.filter-chip.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary-strong);
}

.guest-list {
  display: grid;
  gap: 10px;
  max-height: none;
  overflow: auto;
  padding-right: 4px;
  scrollbar-gutter: stable both-edges;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 128, 112, 0.5) transparent;
}

.guest-mobile-list,
.relation-mobile-list {
  display: none;
}

.guest-chip {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f7fff9);
  cursor: grab;
}

.guest-chip strong {
  display: block;
  margin-bottom: 4px;
}

.guest-chip.dragging {
  opacity: 0.55;
}

.table-shell {
  overflow: auto;
  background: rgba(255, 255, 255, 0.94);
  scrollbar-gutter: stable both-edges;
  min-height: 0;
  height: 100%;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 128, 112, 0.5) transparent;
}

.table-shell.compact {
  margin-top: 14px;
  max-height: min(28vh, 260px);
}

.guest-admin .table-shell {
  min-height: var(--admin-record-card-height);
  height: var(--admin-record-card-height);
  max-height: none;
}

.guest-admin > .guest-form,
.relation-grid > .guest-form {
  min-height: var(--admin-record-card-height);
  height: var(--admin-record-card-height);
  max-height: none;
  overflow: auto;
  scrollbar-gutter: stable both-edges;
}

.relation-grid > .guest-form {
  min-height: 100%;
}

.guest-table-shell table {
  min-width: 1180px;
}

.relation-table-shell table {
  min-width: 980px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid #e1f4e6;
  text-align: left;
  font-size: 0.93rem;
  white-space: nowrap;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fffa;
}

tr:hover {
  background: rgba(31, 143, 95, 0.04);
}

.empty-cell {
  color: var(--muted);
  text-align: center;
  font-weight: 600;
}

.empty-card {
  padding: 18px 16px;
  border-radius: 18px;
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--muted);
  text-align: center;
  font-weight: 600;
}

.row-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sheet-editor {
  display: grid;
  gap: 6px;
  min-width: 140px;
}

.combo-box {
  position: relative;
}

.combo-field {
  position: relative;
}

.combo-field input {
  padding-right: 42px;
}

.combo-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  min-width: 30px;
  min-height: 30px;
  padding: 0;
  border-radius: 10px;
  background: #f4fff7;
  color: var(--primary-strong);
  box-shadow: none;
}

.combo-box.is-open .combo-toggle {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.combo-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 24;
  display: grid;
  gap: 6px;
  max-height: 220px;
  overflow: auto;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 32px rgba(15, 45, 35, 0.14);
  backdrop-filter: blur(10px);
}

.combo-option,
.combo-empty {
  min-height: 34px;
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 0.88rem;
}

.combo-option {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  background: linear-gradient(180deg, #ffffff, #f7fff9);
}

.combo-option.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.combo-empty {
  display: grid;
  place-items: center;
  color: var(--muted);
  background: #f7fff9;
}

.floating-combo-layer {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 120;
  display: grid;
  gap: 6px;
  max-height: min(280px, calc(100vh - 24px));
  overflow: auto;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 32px rgba(15, 45, 35, 0.14);
  backdrop-filter: blur(10px);
}

.sheet-editor input,
.sheet-editor select,
.guest-table-shell input,
.guest-table-shell select {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.mini-button {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.8rem;
  border-radius: 999px;
}

.guest-table-shell td {
  vertical-align: top;
}

.sort-button {
  min-height: auto;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font-weight: 700;
}

.sort-button:hover {
  background: transparent;
  color: var(--primary-strong);
}

#relationshipGraph {
  min-height: var(--admin-relation-graph-height);
  height: 100%;
  position: relative;
  z-index: 0;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid #dcefe2;
  background: linear-gradient(180deg, #ffffff, #f8fffa);
}

.relation-stack:has([data-card="relation-table-panel"][data-collapsed="true"]) #relationshipGraph {
  min-height: 0;
}

.graph-shell {
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  min-height: var(--admin-relation-graph-height);
  height: 100%;
  max-height: none;
  overflow: hidden;
  scrollbar-gutter: stable both-edges;
  position: relative;
  z-index: 1;
}

.relation-table-card .card-body {
  margin-top: 0;
}

.relation-guest-picker input[type="hidden"] {
  display: none;
}

.relation-table-tools {
  min-width: 260px;
  flex: 1 1 320px;
}

.relation-table-toolbar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}

.relation-table-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
}

.relation-table-shell {
  min-height: var(--admin-relation-table-height);
  height: var(--admin-relation-table-height);
  max-height: none;
}

.table-shell.compact.relation-table-shell {
  max-height: none;
}

.relation-table-shell tr {
  transition: background 160ms ease, box-shadow 160ms ease;
}

.relation-table-shell tr.is-active {
  background: rgba(31, 143, 95, 0.1);
  box-shadow: inset 4px 0 0 #1f8f5f;
}

.relation-table-shell tr.is-active td {
  color: #133024;
  font-weight: 700;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 2px 0;
}

.checkbox-row > span {
  display: inline;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-height: 18px;
  margin: 0;
  padding: 0;
  accent-color: var(--primary);
  border-radius: 6px;
  box-shadow: none;
}

.relation-note-secondary[hidden] {
  display: none !important;
}

.canvas-history {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  width: min(500px, calc(100% - 36px));
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(31, 143, 95, 0.12);
  background: linear-gradient(180deg, rgba(250, 255, 251, 0.96), rgba(243, 252, 246, 0.96));
  box-shadow: 0 18px 36px rgba(15, 45, 35, 0.12);
  backdrop-filter: blur(10px);
}

.canvas-history-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.history-trail {
  display: flex;
  gap: 8px;
  overflow: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 128, 112, 0.5) transparent;
}

.history-chip {
  display: inline-grid;
  gap: 2px;
  min-width: 136px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid rgba(31, 143, 95, 0.14);
  background: #ffffff;
  white-space: nowrap;
}

.history-chip strong {
  font-size: 0.75rem;
  color: var(--muted);
}

.inline-file {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  white-space: nowrap;
}

.inline-file > span {
  display: inline;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.file-input input {
  margin-top: 6px;
}

.inline-file input {
  margin-top: 0;
  width: min(360px, 30vw);
  min-width: 260px;
}

.assign-current {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7fff9, #effcf4);
}

.assign-current strong {
  font-size: 0.9rem;
}

.assign-suggestions {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 128, 112, 0.5) transparent;
}

.assign-suggestion {
  width: 100%;
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
  white-space: normal;
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f7fff9);
}

.assign-suggestion strong {
  display: block;
  margin-bottom: 4px;
}

.assign-suggestion small {
  display: block;
  color: var(--muted);
  line-height: 1.45;
}

.assign-suggestion.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 1px rgba(31, 143, 95, 0.1);
}

.assign-suggestion.empty {
  justify-content: center;
  text-align: center;
  color: var(--muted);
}

.assign-actions {
  justify-content: space-between;
  align-items: center;
}

.assign-actions .primary {
  margin-left: auto;
}

.guest-actions .inline-file {
  width: 180px;
  min-width: 180px;
  overflow: hidden;
}

.guest-actions .inline-file > span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.guest-actions .inline-file input {
  width: 180px;
  min-width: 180px;
  font-size: 0.92rem;
}

.context-menu {
  position: fixed;
  z-index: 80;
  display: grid;
  gap: 6px;
  min-width: 180px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(31, 143, 95, 0.14);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.context-menu button {
  justify-content: flex-start;
}

.overlay-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 45, 35, 0.24);
  backdrop-filter: blur(8px);
}

.modal-card {
  width: min(100%, 460px);
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(31, 143, 95, 0.14);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.modal-card-wide {
  width: min(100%, 680px);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.modal-head h3 {
  margin: 0;
}

.scene-builder-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.scene-builder-form .modal-actions {
  grid-column: 1 / -1;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1400px) {
  :root {
    --admin-workspace-height: clamp(620px, calc(100dvh - 270px), 860px);
    --admin-layout-height: clamp(700px, calc(100dvh - 244px), 940px);
    --admin-canvas-height: clamp(500px, calc(100dvh - 322px), 720px);
    --admin-record-card-height: clamp(580px, calc(100dvh - 314px), 820px);
    --admin-relation-graph-height: clamp(320px, calc(100dvh - 504px), 480px);
    --admin-relation-table-height: clamp(210px, calc(100dvh - 702px), 280px);
  }

  .layout-grid {
    grid-template-columns: 210px minmax(0, 1fr) 226px;
  }

  .layout-grid.left-collapsed {
    grid-template-columns: 0 minmax(0, 1fr) 226px;
  }

  .layout-grid.right-collapsed {
    grid-template-columns: 210px minmax(0, 1fr) 0;
  }

  .guest-admin {
    grid-template-columns: 286px minmax(0, 1fr);
  }

  .relation-grid {
    grid-template-columns: 320px minmax(0, 1fr);
  }
}

@media (max-height: 1120px) {
  :root {
    --admin-workspace-height: clamp(600px, calc(100dvh - 284px), 780px);
    --admin-layout-height: clamp(680px, calc(100dvh - 252px), 860px);
    --admin-canvas-height: clamp(480px, calc(100dvh - 330px), 660px);
    --admin-record-card-height: clamp(560px, calc(100dvh - 330px), 740px);
    --admin-relation-graph-height: clamp(300px, calc(100dvh - 520px), 420px);
    --admin-relation-table-height: clamp(210px, calc(100dvh - 700px), 260px);
  }
}

@media (max-height: 960px) {
  :root {
    --admin-workspace-height: clamp(520px, calc(100dvh - 250px), 680px);
    --admin-layout-height: clamp(600px, calc(100dvh - 224px), 760px);
    --admin-canvas-height: clamp(420px, calc(100dvh - 296px), 560px);
    --admin-record-card-height: clamp(480px, calc(100dvh - 288px), 640px);
    --admin-relation-graph-height: clamp(260px, calc(100dvh - 456px), 360px);
    --admin-relation-table-height: clamp(180px, calc(100dvh - 620px), 220px);
  }
}

@media (max-width: 1200px) {
  .app-shell.admin-mode {
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .admin-shell {
    height: auto;
    overflow: visible;
  }

  .admin-main,
  .admin-panel.active {
    overflow: visible;
  }

  .guest-screen,
  .admin-shell {
    height: auto;
  }

  .guest-home,
  .layout-grid,
  .guest-admin,
  .relation-grid,
  .relation-stack,
  .status-summary {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .layout-grid,
  .guest-admin,
  .relation-grid {
    gap: 12px;
  }

  .editor-sidebar,
  .table-shell {
    overflow: visible;
  }

  .canvas-zone,
  .guest-admin > .guest-form,
  .relation-grid > .guest-form,
  .guest-admin .table-shell,
  #stage-container,
  #relationshipGraph,
  .relation-table-shell,
  .floating-combo-layer {
    height: auto;
    min-height: 0;
  }

  .admin-shell.sidebar-collapsed .admin-brand > div:not(.brand-badge),
  .admin-shell.sidebar-collapsed .admin-nav,
  .admin-shell.sidebar-collapsed .sidebar-footer,
  .admin-shell.sidebar-collapsed .brand-badge {
    visibility: visible;
  }
}

@media (max-width: 900px) {
  .scene-builder-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-shell {
    padding: 10px;
  }

  .guest-admin,
  .relation-grid,
  .relation-stack,
  .guest-admin:has([data-card="guest-form-panel"][data-collapsed="true"]),
  .relation-grid:has([data-card="relation-settings-panel"][data-collapsed="true"]),
  .relation-stack:has([data-card="relation-table-panel"][data-collapsed="true"]) {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto !important;
    width: 100%;
  }

  .site-header,
  .brand-lockup,
  .admin-topbar,
  .toolbar.spread,
  .panel-head.split,
  .status-item,
  .modal-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .portal-shell,
  .flow-panel,
  .sidebar-card,
  .canvas-zone,
  .graph-shell {
    padding: 16px;
  }

  .admin-shell {
    border-radius: 22px;
  }

  .admin-panel {
    padding: 12px;
  }

  .admin-topbar h2 {
    font-size: 1.25rem;
  }

  .admin-shell.sidebar-collapsed .admin-topbar {
    padding-left: 62px;
  }

  .portal-shell h2,
  .flow-panel h2,
  .site-header h1 {
    max-width: none;
  }

  .tool-palette {
    grid-template-columns: 1fr;
  }

  .segment-tabs,
  .inner-tabs,
  .toolbox-filter {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .segment-tab,
  .inner-tab,
  .filter-chip {
    min-width: 0;
    width: 100%;
  }

  .legend-row {
    flex-direction: column;
    align-items: stretch;
  }

  .relations-toolbar {
    justify-content: flex-start;
  }

  .guest-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    overflow: visible;
  }

  .guest-actions > button,
  .guest-actions > label {
    width: 100%;
  }

  .admin-panel[data-panel="guests"] .toolbar.spread {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 12px;
  }

  .admin-panel[data-panel="guests"] .toolbar-search,
  .search-inline {
    min-width: 0;
    max-width: none;
    width: 100%;
  }

  .guest-admin .table-shell {
    order: 1;
    width: 100%;
    min-width: 0;
  }

  .guest-admin > .guest-form {
    order: 2;
    min-height: auto;
    height: auto;
    width: 100%;
    min-width: 0;
  }

  .guest-form .inline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .relation-table-toolbar {
    align-items: stretch;
  }

  .relation-stack,
  .relation-grid > .guest-form,
  .relation-table-card,
  .graph-shell {
    width: 100%;
    min-width: 0;
  }

  .relation-table-actions {
    justify-content: flex-start;
  }

  .inline-file {
    width: 100%;
    flex-wrap: wrap;
    white-space: normal;
  }

  .guest-actions .inline-file > span {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }

  .inline-file input {
    width: 100%;
    min-width: 0;
  }

  .guest-admin > .collapsible-card[data-collapsed="true"],
  .relation-grid > .collapsible-card[data-collapsed="true"],
  .relation-table-card[data-collapsed="true"] {
    width: 100%;
    min-width: 0;
    min-height: auto;
    padding: 10px 14px;
  }

  .collapsible-card[data-collapsed="true"] .card-head {
    min-height: auto;
    align-items: center;
  }

  .collapsible-card[data-collapsed="true"] h3 {
    display: block;
    font-size: 1rem;
  }

  .collapsible-card[data-collapsed="true"] .collapse-toggle,
  .relation-table-card[data-collapsed="true"] .collapse-toggle {
    margin-left: auto;
    margin-right: 0;
  }

  .guest-table-shell,
  .relation-table-shell {
    overflow: visible;
    background: transparent;
    height: auto;
    min-height: 0;
  }

  .guest-table-shell table,
  .relation-table-shell table {
    display: none;
  }

  .guest-mobile-list,
  .relation-mobile-list {
    display: grid;
    gap: 12px;
  }

  .guest-table-shell table,
  .relation-table-shell table {
    min-width: 0;
  }

  .guest-table-shell thead,
  .relation-table-shell thead {
    display: none;
  }

  .guest-table-shell td {
    display: grid;
    grid-template-columns: minmax(86px, 96px) minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding: 0;
    border-bottom: none;
    white-space: normal;
  }

  .guest-table-shell td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.45;
  }

  .guest-table-shell td[data-label="操作"] {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 4px;
    border-top: 1px solid rgba(31, 143, 95, 0.12);
  }

  .guest-table-shell .row-actions {
    width: 100%;
  }

  .guest-table-shell .row-actions button {
    flex: 1 1 0;
  }

  .guest-table-shell .sheet-editor {
    min-width: 0;
  }

  .guest-table-shell td[data-label="姓名"] {
    font-size: 1rem;
    font-weight: 700;
  }

  .guest-table-shell .mini-button,
  .guest-table-shell .combo-toggle,
  .guest-table-shell input,
  .guest-table-shell select {
    min-height: 40px;
  }

  .guest-admin > .collapsible-card[data-collapsed="true"],
  .relation-grid > .collapsible-card[data-collapsed="true"],
  .relation-table-card[data-collapsed="true"] {
    width: 100%;
    min-width: 0;
    min-height: auto;
    padding: 10px 14px;
  }

  .collapsible-card[data-collapsed="true"] .card-head {
    min-height: auto;
    align-items: center;
  }

  .collapsible-card[data-collapsed="true"] h3 {
    display: block;
    font-size: 1rem;
  }

  .collapsible-card[data-collapsed="true"] .collapse-toggle,
  .relation-table-card[data-collapsed="true"] .collapse-toggle {
    margin-left: auto;
    margin-right: 0;
  }

  .guest-mobile-row,
  .relation-mobile-row {
    display: table-row;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  .guest-mobile-cell,
  .relation-mobile-cell {
    display: table-cell;
    padding: 0 0 12px;
    border-bottom: none;
  }

  .guest-mobile-cell::before,
  .relation-mobile-cell::before {
    content: none;
  }

  .guest-mobile-card,
  .relation-mobile-card {
    display: grid;
    gap: 12px;
    padding: 16px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 12px 28px rgba(15, 45, 35, 0.08);
  }

  .guest-mobile-head,
  .relation-mobile-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
  }

  .guest-mobile-id {
    display: inline-block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .guest-mobile-title strong,
  .relation-mobile-head strong {
    display: block;
    font-size: 1.02rem;
    line-height: 1.25;
  }

  .guest-mobile-title p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.45;
  }

  .guest-mobile-grid,
  .relation-mobile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .guest-mobile-field,
  .relation-mobile-grid > div {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 14px;
    background: linear-gradient(180deg, #f8fffa, #f0fbf4);
    border: 1px solid rgba(31, 143, 95, 0.1);
  }

  .guest-mobile-field span,
  .relation-mobile-grid span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.03em;
  }

  .guest-mobile-field strong,
  .relation-mobile-grid strong {
    font-size: 0.92rem;
    line-height: 1.4;
    word-break: break-word;
  }

  .relation-mobile-grid .wide {
    grid-column: 1 / -1;
  }

  .guest-mobile-actions,
  .relation-mobile-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .relation-mobile-actions {
    grid-template-columns: 1fr;
  }

  .guest-mobile-actions button,
  .relation-mobile-actions button {
    width: 100%;
  }

  .relation-grid > .guest-form {
    order: 2;
    min-height: auto;
    height: auto;
  }

  .relation-stack {
    order: 1;
    min-height: auto;
    height: auto;
  }

  .relation-table-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .relation-table-actions {
    width: 100%;
  }

  .relation-table-actions button {
    flex: 1 1 0;
  }

  .mobile-graph-placeholder {
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 18px;
    border: 1px dashed var(--line-strong);
    background: linear-gradient(180deg, #f9fffb, #eefbf3);
  }

  .mobile-graph-placeholder strong {
    font-size: 1rem;
  }

  .mobile-graph-placeholder p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
  }

  .guest-table-shell table,
  .guest-table-shell tbody,
  .relation-table-shell table,
  .relation-table-shell tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .guest-table-shell tbody > tr,
  .relation-table-shell tbody > tr,
  .guest-mobile-row,
  .relation-mobile-row {
    display: block !important;
    width: 100%;
  }

  .guest-table-shell tbody > tr > td,
  .relation-table-shell tbody > tr > td,
  .guest-mobile-cell,
  .relation-mobile-cell {
    display: block !important;
    width: 100%;
    padding: 0 0 12px;
    border-bottom: none;
  }

  .guest-table-shell tbody > tr > td::before,
  .relation-table-shell tbody > tr > td::before,
  .guest-mobile-cell::before,
  .relation-mobile-cell::before {
    content: none !important;
  }

  .guest-table-shell .empty-cell,
  .relation-table-shell .empty-cell {
    width: 100%;
    padding: 18px 16px;
  }
}

@media (max-width: 560px) {
  .guest-actions {
    grid-template-columns: 1fr;
  }

  .guest-form .inline {
    grid-template-columns: 1fr;
  }

  .guest-table-shell td {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .guest-table-shell td::before {
    font-size: 0.74rem;
    letter-spacing: 0.02em;
  }

  .guest-table-shell .row-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guest-mobile-head,
  .relation-mobile-head {
    flex-direction: column;
  }

  .guest-mobile-grid,
  .relation-mobile-grid,
  .guest-mobile-actions {
    grid-template-columns: 1fr;
  }

  .guest-mobile-card,
  .relation-mobile-card {
    padding: 14px;
    border-radius: 18px;
  }
}