:root {
  color-scheme: light;
  --grid-scale: 1;
  --grid-column-header-height: 36px;
  --grid-row-header-width: 36px;
  --background: #f8fafc;
  --surface: #ffffff;
  --surface-muted: #f1f5f9;
  --line: #d7e0ea;
  --line-strong: #b9c6d6;
  --text: #1e293b;
  --muted: #526173;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #e8f0ff;
  --danger: #b42318;
  --danger-soft: #fff0ed;
  --success: #087f5b;
  --warning: #9a5b13;
  --shadow: 0 18px 52px rgba(15, 23, 42, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--text);
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

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

button {
  min-height: 44px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, opacity 180ms ease;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 2px;
}

.app-shell {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
}

.app-toolbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  min-height: 90px;
  overflow: visible;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.toolbar-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: min(100%, 360px);
}

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

.table-menu {
  --table-core-size: 70px;
  --table-node-size: 82px;
  width: var(--table-core-size);
  height: var(--table-core-size);
  position: relative;
  z-index: 40;
}

.table-menu-button {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  width: var(--table-core-size);
  min-width: var(--table-core-size);
  height: var(--table-core-size);
  min-height: var(--table-core-size);
  padding: 0;
  overflow: hidden;
  border-color: rgba(37, 99, 235, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 24%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.28) 24%, transparent 42%),
    linear-gradient(145deg, #2563eb 0%, #0f766e 100%);
  color: #ffffff;
  box-shadow:
    0 18px 38px rgba(37, 99, 235, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -14px 20px rgba(15, 23, 42, 0.2);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 180ms ease;
}

.table-menu-button::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent 38%),
    radial-gradient(circle at 50% 78%, rgba(255, 255, 255, 0.16), transparent 34%);
  pointer-events: none;
}

.table-menu-button:hover,
.table-menu[data-open="true"] .table-menu-button {
  border-color: rgba(37, 99, 235, 0.58);
  box-shadow:
    0 22px 44px rgba(37, 99, 235, 0.34),
    0 0 0 8px rgba(37, 99, 235, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -14px 20px rgba(15, 23, 42, 0.2);
  transform: translateY(-1px) scale(1.03);
}

.table-menu-core-ring {
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-top-color: rgba(255, 255, 255, 0.94);
  border-radius: 50%;
  animation: tableMenuSpin 8s linear infinite;
  pointer-events: none;
}

.table-menu-core-mark {
  position: relative;
  z-index: 1;
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.table-menu-core-label {
  position: absolute;
  right: 12px;
  bottom: 13px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.48rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

@keyframes tableMenuSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.table-menu-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(var(--fan-panel-width, 420px), calc(100vw - 32px));
  height: min(var(--fan-panel-height, 300px), calc(100vh - 120px));
  z-index: 2;
  opacity: 0;
  overflow: visible;
  pointer-events: none;
  transform:
    translate3d(var(--fan-panel-offset-x, -96px), var(--fan-panel-offset-y, -140px), 0)
    scale(0.72);
  transform-origin: var(--fan-origin-x, 96px) var(--fan-origin-y, 140px);
  transition:
    opacity 160ms ease,
    transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.table-menu-panel::before,
.table-menu-panel::after {
  position: absolute;
  left: var(--fan-origin-x, 36px);
  top: var(--fan-origin-y, 36px);
  z-index: 0;
  width: var(--fan-orbit-size, 300px);
  height: var(--fan-orbit-size, 300px);
  border-radius: 50%;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.48) rotate(-18deg);
  transform-origin: center;
  transition:
    opacity 180ms ease,
    transform 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.table-menu-panel::before {
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.88) 0 27%, rgba(255, 255, 255, 0) 28%),
    conic-gradient(
      from -70deg,
      rgba(37, 99, 235, 0),
      rgba(37, 99, 235, 0.2),
      rgba(15, 118, 110, 0.15),
      rgba(180, 83, 9, 0.12),
      rgba(37, 99, 235, 0)
    );
  filter: drop-shadow(0 22px 34px rgba(15, 23, 42, 0.12));
}

.table-menu-panel::after {
  width: var(--fan-inner-orbit-size, 210px);
  height: var(--fan-inner-orbit-size, 210px);
  border: 1px solid rgba(37, 99, 235, 0.18);
  background: radial-gradient(circle, transparent 66%, rgba(255, 255, 255, 0.82) 67%);
  box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.08);
}

.table-menu[data-open="true"] .table-menu-panel {
  opacity: 1;
  pointer-events: auto;
  transform:
    translate3d(var(--fan-panel-offset-x, -96px), var(--fan-panel-offset-y, -140px), 0)
    scale(1);
}

.table-menu[data-open="true"] .table-menu-panel::before,
.table-menu[data-open="true"] .table-menu-panel::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) rotate(0deg);
}

.eyebrow {
  margin: 0;
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  overflow: hidden;
  font-size: 1.25rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

h2 {
  font-size: 1.18rem;
  line-height: 1.25;
}

.title-button {
  display: inline-flex;
  align-items: center;
  max-width: min(430px, 44vw);
  min-height: 40px;
  padding: 0 8px;
  border-color: transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: inherit;
  font-weight: 900;
  line-height: inherit;
}

.title-button:hover {
  border-color: var(--line-strong);
  background: #ffffff;
}

.title-input {
  width: min(360px, 48vw);
  min-height: 40px;
  margin-top: 2px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  padding: 0 10px;
  font-size: 1.28rem;
  font-weight: 900;
}

.table-tabs {
  position: absolute;
  inset: 0;
  min-width: 0;
  z-index: 2;
  pointer-events: none;
}

.tab-button {
  width: 176px;
  min-width: 176px;
  padding: 0 14px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 800;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-menu-panel .tab-button,
.table-menu-panel .add-table-button {
  position: absolute;
  top: var(--fan-origin-y, 140px);
  left: var(--fan-origin-x, 96px);
  z-index: 2;
  display: grid;
  place-items: center;
  width: var(--table-node-size);
  min-width: var(--table-node-size);
  height: var(--table-node-size);
  min-height: var(--table-node-size);
  padding: 8px;
  border-color: rgba(37, 99, 235, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.58) 28%, transparent 44%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92));
  color: #26364c;
  box-shadow:
    0 14px 28px rgba(15, 23, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.08;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  text-align: center;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
  transform:
    translate3d(-50%, -50%, 0)
    translate3d(0, 0, 0)
    rotate(-16deg)
    scale(0.38);
  transform-origin: center;
  transition:
    opacity 120ms ease,
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
  transition-delay: 0ms;
  will-change: opacity, transform;
}

.table-menu[data-open="true"] .table-menu-panel .tab-button,
.table-menu[data-open="true"] .table-menu-panel .add-table-button {
  opacity: 1;
  pointer-events: auto;
  transform:
    translate3d(-50%, -50%, 0)
    translate3d(var(--fan-x, 0), var(--fan-y, 0), 0)
    rotate(var(--fan-rotate, 0deg))
    scale(1);
  transition-delay: var(--fan-delay, 0ms);
}

.table-menu[data-open="true"] .table-menu-panel .tab-button:hover,
.table-menu[data-open="true"] .table-menu-panel .add-table-button:hover {
  border-color: var(--fan-color, var(--primary));
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.46) 28%, transparent 44%),
    linear-gradient(145deg, var(--fan-soft, rgba(37, 99, 235, 0.12)), rgba(255, 255, 255, 0.98));
  color: var(--fan-color, var(--primary-dark));
  box-shadow:
    0 16px 32px rgba(15, 23, 42, 0.14),
    0 0 0 8px var(--fan-soft, rgba(37, 99, 235, 0.12)),
    inset 0 1px 0 rgba(255, 255, 255, 0.94);
  transform:
    translate3d(-50%, -50%, 0)
    translate3d(var(--fan-x, 0), var(--fan-y, 0), 0)
    rotate(var(--fan-rotate, 0deg))
    scale(1.08);
}

.tab-button[aria-pressed="true"] {
  border-color: #9bbcf9;
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.44) 28%, transparent 44%),
    linear-gradient(145deg, var(--primary-soft), rgba(255, 255, 255, 0.96));
  color: var(--primary-dark);
  box-shadow:
    0 15px 30px rgba(37, 99, 235, 0.16),
    0 0 0 7px rgba(37, 99, 235, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.icon-button {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #ffffff;
}

.add-table-button {
  border-color: var(--primary);
  background: var(--primary);
}

.table-menu-panel .add-table-button {
  color: var(--fan-color, var(--primary));
}

.add-table-button span,
.add-table-button span::after,
.edge-plus span,
.edge-plus span::after {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.add-table-button span::after,
.edge-plus span::after {
  transform: rotate(90deg);
}

.add-table-button {
  color: #ffffff;
}

.add-table-button:hover {
  background: var(--primary-dark);
}

.workspace {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

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

.selection-tools {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.tool-button {
  min-width: 58px;
  padding: 0 12px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 900;
}

.tool-button:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.tool-button:disabled,
.color-swatch:disabled,
.fill-current-button:disabled,
.fill-menu-button:disabled,
.font-current-button:disabled,
.font-menu-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.fill-tools,
.font-tools {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.fill-current-button,
.fill-menu-button,
.font-current-button,
.font-menu-button {
  display: grid;
  place-items: center;
  min-height: 34px;
  border-color: transparent;
  background: #ffffff;
}

.fill-current-button,
.font-current-button {
  width: 38px;
  min-width: 38px;
  border-radius: 7px 0 0 7px;
}

.fill-menu-button,
.font-menu-button {
  width: 28px;
  min-width: 28px;
  border-left-color: var(--line);
  border-radius: 0 7px 7px 0;
  color: #475569;
  font-size: 0.86rem;
  font-weight: 900;
}

.fill-current-button:hover:not(:disabled),
.fill-menu-button:hover:not(:disabled),
.font-current-button:hover:not(:disabled),
.font-menu-button:hover:not(:disabled),
.fill-tools[data-open="true"] .fill-menu-button,
.font-tools[data-open="true"] .font-menu-button {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.current-fill-swatch {
  width: 24px;
  height: 24px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #e0f2fe;
}

.current-fill-swatch[data-color=""] {
  background:
    linear-gradient(135deg, transparent 46%, #b42318 48%, #b42318 52%, transparent 54%),
    #ffffff;
}

.current-font-swatch {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-bottom: 3px solid currentColor;
  color: #1e293b;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1;
}

.current-font-swatch[data-color=""] {
  border-bottom-color: #b42318;
  color: #94a3b8;
}

.fill-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 45;
  display: grid;
  grid-template-columns: repeat(6, 34px);
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
}

.fill-popover[hidden] {
  display: none;
}

.color-swatch {
  position: relative;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  border-color: #cbd5e1;
  border-radius: 7px;
  background: var(--swatch-color, #ffffff);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

.color-swatch:hover:not(:disabled) {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.clear-fill {
  background:
    linear-gradient(135deg, transparent 46%, #b42318 48%, #b42318 52%, transparent 54%),
    #ffffff;
}

.dropdown-config-backdrop,
.note-config-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.dropdown-config-backdrop[data-open="true"],
.note-config-backdrop[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.dropdown-config-frame,
.note-config-frame {
  display: grid;
  gap: 14px;
  width: min(620px, calc(100vw - 32px));
  max-height: min(620px, calc(100vh - 40px));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.24);
  opacity: 0;
  overflow: hidden;
  transform: translate3d(0, 18px, 0) scale(0.96);
  transition:
    opacity 180ms ease,
    transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-config-backdrop[data-open="true"] .dropdown-config-frame,
.note-config-backdrop[data-open="true"] .note-config-frame {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

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

.dropdown-config-head h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.2;
}

.frame-close-button,
.frame-action-button,
.dropdown-option-delete {
  min-height: 40px;
  padding: 0 12px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 900;
}

.frame-close-button:hover,
.frame-action-button:hover,
.dropdown-option-delete:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.dropdown-option-list {
  display: grid;
  gap: 8px;
  max-height: min(360px, calc(100vh - 230px));
  overflow: auto;
  padding-right: 4px;
}

.dropdown-option-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px auto;
  gap: 8px;
  align-items: center;
}

.dropdown-option-input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  padding: 0 12px;
}

.dropdown-option-color {
  position: relative;
}

.dropdown-option-color-button {
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  border-color: var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, transparent 46%, rgba(180, 35, 24, 0.72) 48%, rgba(180, 35, 24, 0.72) 52%, transparent 54%),
    var(--option-color, #ffffff);
}

.dropdown-option-color-button[data-color]:not([data-color=""]) {
  background: var(--option-color, #ffffff);
}

.dropdown-option-color-button:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.dropdown-option-color-menu {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 95;
  display: grid;
  grid-template-columns: repeat(6, 28px);
  gap: 5px;
  width: max-content;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
}

.dropdown-option-color-menu[hidden] {
  display: none;
}

.dropdown-color-swatch {
  width: 28px;
  min-width: 28px;
  height: 28px;
  min-height: 28px;
  border-radius: 6px;
}

.note-config-input {
  width: 100%;
  min-height: 180px;
  max-height: min(420px, calc(100vh - 240px));
  padding: 12px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  line-height: 1.5;
}

.dropdown-option-delete {
  min-width: 56px;
}

.dropdown-config-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.frame-action-button.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

.frame-action-button.primary:hover {
  background: var(--primary-dark);
}

.frame-action-button.danger-lite:hover {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.zoom-controls {
  display: inline-grid;
  grid-template-columns: 44px 62px 44px;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  overflow: hidden;
}

.zoom-button {
  width: 44px;
  min-width: 44px;
  border: 0;
  border-radius: 0;
  background: #ffffff;
  color: #334155;
  font-size: 1.15rem;
  font-weight: 900;
}

.zoom-button:hover:not(:disabled) {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.zoom-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

#zoom-label {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
  text-align: center;
}

.save-state {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
  white-space: nowrap;
}

.save-state[data-tone="ok"] {
  color: var(--success);
}

.save-state[data-tone="error"] {
  color: var(--danger);
}

.more-menu {
  position: relative;
}

.more-button {
  border-color: var(--line);
  color: #475569;
}

.more-button span,
.more-button span::before,
.more-button span::after {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.more-button span::before {
  transform: translateX(-8px);
}

.more-button span::after {
  transform: translate(8px, -4px);
}

.menu-popover {
  position: absolute;
  z-index: 30;
  top: 50px;
  right: 0;
  min-width: 168px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
}

.menu-danger {
  width: 100%;
  border-color: transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--danger);
  text-align: left;
  font-weight: 800;
}

.menu-danger:hover {
  background: var(--danger-soft);
}

.account-menu {
  position: relative;
}

.account-button {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 4px 10px 4px 5px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  text-align: left;
}

.account-button:hover,
.account-button[aria-expanded="true"] {
  border-color: #9bbcf9;
  background: var(--primary-soft);
}

.account-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 900;
}

.account-summary {
  display: grid;
  min-width: 0;
  line-height: 1.18;
}

.account-summary strong {
  max-width: 120px;
  overflow: hidden;
  font-size: 0.86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-summary span {
  color: var(--muted);
  font-size: 0.72rem;
}

.account-popover {
  position: absolute;
  z-index: 55;
  top: calc(100% + 6px);
  right: 0;
  width: 210px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
}

.account-popover[hidden] {
  display: none;
}

.account-popover button {
  width: 100%;
  min-height: 42px;
  padding: 0 10px;
  border-color: transparent;
  border-radius: 6px;
  background: transparent;
  color: #334155;
  text-align: left;
  font-weight: 800;
}

.account-popover button:hover {
  background: var(--surface-muted);
  color: var(--primary-dark);
}

.account-popover .menu-danger {
  color: var(--danger);
}

.account-popover .menu-danger:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.account-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.42);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.account-dialog-backdrop[hidden] {
  display: none;
}

.account-dialog-backdrop[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.account-dialog {
  width: min(100%, 640px);
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.24);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.account-dialog-wide {
  width: min(100%, 980px);
}

.account-dialog-compact {
  width: min(100%, 520px);
}

.account-dialog-backdrop[data-open="true"] .account-dialog {
  opacity: 1;
  transform: translateY(0);
}

.account-dialog-head,
.form-section-heading,
.create-user-actions,
.account-dialog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.account-dialog-head {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.account-dialog-head h3,
.form-section-heading h4 {
  margin: 0;
}

.account-dialog-head h3 {
  font-size: 1.22rem;
}

.account-dialog-head p:not(.dialog-eyebrow),
.form-section-heading span,
.form-hint {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.dialog-eyebrow {
  margin: 0 0 3px;
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.account-form,
.create-user-form,
.user-list-section {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.account-form label,
.create-user-grid label,
.user-reset-form label {
  display: grid;
  gap: 6px;
  color: #334155;
  font-size: 0.84rem;
  font-weight: 800;
}

.account-form input,
.create-user-grid input,
.create-user-grid select,
.user-reset-form input,
.user-role-select {
  width: 100%;
  min-height: 44px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
}

.account-form input:hover,
.create-user-grid input:hover,
.create-user-grid select:hover,
.user-reset-form input:hover,
.user-role-select:hover {
  border-color: var(--line-strong);
}

.account-dialog-actions {
  justify-content: flex-end;
  padding-top: 2px;
}

.create-user-form {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
}

.create-user-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.create-user-actions {
  align-items: flex-end;
}

.form-error {
  margin: 0;
  padding: 9px 11px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.86rem;
  font-weight: 800;
}

.form-error[hidden] {
  display: none;
}

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

.user-card {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(190px, 0.8fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.user-identity {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.user-identity strong,
.user-identity span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-identity span,
.user-meta {
  color: var(--muted);
  font-size: 0.8rem;
}

.user-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.user-status-button,
.user-reset-button {
  min-height: 40px;
  padding: 0 10px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 800;
}

.user-status-button[data-status="disabled"] {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.user-reset-form {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 8px;
  align-items: end;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.user-reset-form[hidden] {
  display: none;
}

.account-dialog-devices {
  width: min(100%, 780px);
}

.session-policy {
  margin-top: 16px;
  padding: 11px 12px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: #24466f;
  font-size: 0.86rem;
}

.session-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.session-item {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.session-summary {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.session-heading,
.session-badges {
  display: flex;
  gap: 7px;
  align-items: center;
  flex-wrap: wrap;
}

.session-heading strong {
  color: var(--text);
}

.session-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.session-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: #475569;
  font-size: 0.74rem;
  font-weight: 800;
}

.session-badge.current {
  background: #dcfce7;
  color: #166534;
}

.session-badge.trusted {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.session-revoke-button {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 11px;
  border-color: var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--danger);
  font-weight: 800;
}

.session-revoke-button:hover:not(:disabled) {
  border-color: #fecaca;
  background: var(--danger-soft);
}

.session-revoke-button:disabled {
  cursor: default;
  color: var(--success);
  opacity: 0.8;
}

.session-dialog-actions {
  margin-top: 16px;
}

.permission-readonly .selection-tools,
.permission-readonly .edge-controls {
  opacity: 0.45;
}

.permission-readonly .column-resizer,
.permission-readonly .row-resizer {
  display: none;
}

.auth-page {
  display: grid;
  min-height: 100vh;
  background: #eef3f9;
}

.auth-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  width: min(1120px, calc(100% - 40px));
  min-height: min(720px, calc(100vh - 48px));
  margin: auto;
  overflow: hidden;
  border: 1px solid #c8d5e5;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.15);
}

.auth-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: clamp(30px, 6vw, 68px);
  background: #173b68;
  color: #ffffff;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.auth-brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 8px;
  background: #ffffff;
  color: #173b68;
  font-weight: 900;
}

.auth-brand-name,
.auth-brand-note,
.auth-context,
.auth-subtitle,
.auth-help,
.auth-password-hint {
  margin: 0;
}

.auth-brand-name {
  font-weight: 900;
}

.auth-brand-note {
  color: #cbdcf0;
  font-size: 0.82rem;
}

.auth-intro-copy h1 {
  max-width: 530px;
  margin: 0 0 22px;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.auth-intro-copy p {
  max-width: 520px;
  margin: 0;
  color: #d9e6f5;
  font-size: 1.02rem;
}

.auth-trust-note {
  display: flex;
  gap: 9px;
  align-items: center;
  color: #d9e6f5;
  font-size: 0.86rem;
}

.auth-trust-dot {
  width: 9px;
  height: 9px;
  border: 2px solid #a7f3d0;
  border-radius: 50%;
  background: #047857;
}

.auth-panel {
  display: grid;
  place-items: center;
  padding: clamp(28px, 6vw, 70px);
}

.auth-form-wrap {
  width: min(100%, 400px);
}

.auth-context {
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.auth-form-wrap h2 {
  margin: 6px 0 8px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.025em;
}

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

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.auth-field {
  display: grid;
  gap: 7px;
  color: #334155;
  font-size: 0.88rem;
  font-weight: 800;
}

.auth-field[hidden],
.auth-password-hint[hidden],
.auth-remember[hidden],
.auth-preferences[hidden] {
  display: none;
}

.auth-field input {
  width: 100%;
  min-height: 50px;
  padding: 0 13px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
}

.auth-field input:hover {
  border-color: #8ca0ba;
}

.auth-password-control {
  position: relative;
  display: block;
}

.auth-password-control input {
  padding-right: 70px;
}

.auth-password-toggle {
  position: absolute;
  top: 3px;
  right: 3px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 6px;
  background: transparent;
  color: var(--primary-dark);
  font-size: 0.84rem;
  font-weight: 900;
}

.auth-preferences {
  display: grid;
  gap: 8px;
}

.auth-remember {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  min-height: 48px;
  padding: 10px 11px;
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--text);
  cursor: pointer;
}

.auth-remember:hover {
  background: var(--primary-soft);
}

.auth-remember input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.auth-remember span {
  display: grid;
  gap: 2px;
}

.auth-remember strong {
  font-size: 0.88rem;
}

.auth-remember small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.auth-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 17px;
  border-color: var(--primary);
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 900;
}

.auth-submit:hover:not(:disabled) {
  background: var(--primary-dark);
}

.auth-submit:disabled {
  cursor: wait;
  opacity: 0.66;
}

.auth-submit-arrow {
  font-size: 1.2rem;
}

.auth-error,
.auth-blocked {
  padding: 11px 12px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.87rem;
}

.auth-error {
  margin: 0;
  font-weight: 800;
}

.auth-error[hidden],
.auth-blocked[hidden] {
  display: none;
}

.auth-blocked {
  display: grid;
  gap: 3px;
  margin-top: 22px;
}

.auth-blocked span {
  color: #7f1d1d;
}

.auth-password-hint,
.auth-help {
  color: var(--muted);
  font-size: 0.82rem;
}

.auth-help {
  margin-top: 22px;
}

.page-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  min-height: 48px;
  padding: 6px 16px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.page-tabs {
  display: flex;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
  padding: 2px;
}

.page-tab-button {
  min-width: 72px;
  min-height: 36px;
  padding: 0 12px;
  border-color: var(--line);
  border-radius: 7px;
  background: #ffffff;
  color: #475569;
  cursor: grab;
  font-size: 0.9rem;
  font-weight: 900;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease, background 140ms ease, opacity 140ms ease;
  white-space: nowrap;
  touch-action: pan-x;
  user-select: none;
}

.page-tab-button[aria-pressed="true"] {
  cursor: grab;
}

.page-tab-button:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.page-tab-button[aria-pressed="true"] {
  border-color: #9bbcf9;
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.page-tab-button[data-dragging="true"] {
  border-color: #2563eb;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.18);
  cursor: grabbing;
  opacity: 0.72;
  transform: translateY(-2px) scale(0.98);
}

body[data-dragging-page="true"],
body[data-dragging-page="true"] .page-tab-button {
  cursor: grabbing;
  user-select: none;
}

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

.page-action-button {
  min-width: 42px;
  min-height: 36px;
  padding: 0 10px;
  border-color: var(--line);
  border-radius: 7px;
  background: #ffffff;
  color: #334155;
  font-size: 0.88rem;
  font-weight: 900;
}

.page-action-button:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.page-action-button.danger-lite:hover:not(:disabled) {
  border-color: #f3a7a0;
  background: var(--danger-soft);
  color: var(--danger);
}

.page-action-button:disabled {
  cursor: not-allowed;
  opacity: 0.46;
}

.grid-area {
  padding: 18px 28px 30px 24px;
}

.grid-shell {
  position: relative;
  max-width: 100%;
}

.grid-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #ffffff;
}

.grid-table {
  width: max-content;
  min-width: calc(620px * var(--grid-scale));
  border-collapse: separate;
  border-spacing: 0;
}

.grid-table th,
.grid-table td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.grid-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  width: calc(var(--column-width, 180px) * var(--grid-scale));
  min-width: calc(var(--column-width, 180px) * var(--grid-scale));
  max-width: calc(var(--column-width, 180px) * var(--grid-scale));
  height: calc(var(--grid-column-header-height) * var(--grid-scale));
  background: #f4f7fb;
  color: #475569;
  font-size: calc(0.84rem * var(--grid-scale));
  font-weight: 900;
  text-align: center;
  user-select: none;
}

.grid-table .column-header,
.grid-table .corner-cell,
.grid-table .row-header {
  cursor: pointer;
}

.grid-table .corner-cell,
.grid-table .row-header {
  position: sticky;
  left: 0;
  z-index: 3;
  width: calc(var(--grid-row-header-width) * var(--grid-scale));
  min-width: calc(var(--grid-row-header-width) * var(--grid-scale));
  max-width: calc(var(--grid-row-header-width) * var(--grid-scale));
  height: calc(var(--row-height, 58px) * var(--grid-scale));
  background: #f4f7fb;
  color: #64748b;
  font-size: calc(0.82rem * var(--grid-scale));
  font-weight: 900;
  text-align: center;
  user-select: none;
}

.grid-table .corner-cell {
  height: calc(var(--grid-column-header-height) * var(--grid-scale));
  z-index: 4;
}

.grid-table .corner-cell::before {
  display: block;
  width: 14px;
  height: 14px;
  margin: 0 auto;
  border-right: 2px solid #94a3b8;
  border-bottom: 2px solid #94a3b8;
  content: "";
  transform: translateY(1px);
}

.grid-table .column-header:hover,
.grid-table .row-header:hover,
.grid-table .corner-cell:hover,
.grid-table .column-header[data-selected="true"],
.grid-table .row-header[data-selected="true"],
.grid-table .corner-cell[data-selected="true"] {
  background: #e8f0ff;
  color: var(--primary-dark);
}

.grid-table .column-header[data-selected="true"],
.grid-table .row-header[data-selected="true"],
.grid-table .corner-cell[data-selected="true"] {
  box-shadow: inset 0 0 0 2px #9bbcf9;
}

.column-filter-button {
  position: absolute;
  top: 50%;
  right: 7px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 20px;
  min-width: 20px;
  height: 24px;
  min-height: 24px;
  padding: 0;
  border-color: transparent;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.76);
  color: #64748b;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
}

.column-header:hover .column-filter-button,
.column-header:focus-within .column-filter-button,
.column-header[data-filter-active="true"] .column-filter-button {
  opacity: 1;
  pointer-events: auto;
}

.column-filter-button:hover,
.column-filter-button:focus-visible,
.column-filter-button[data-open="true"],
.column-filter-button[aria-pressed="true"] {
  border-color: rgba(37, 99, 235, 0.36);
  background: #dbeafe;
  color: var(--primary-dark);
}

.column-filter-icon {
  display: grid;
  gap: 2px;
  justify-items: center;
  width: 12px;
}

.column-filter-icon span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.column-filter-icon span:nth-child(1) {
  width: 12px;
}

.column-filter-icon span:nth-child(2) {
  width: 8px;
}

.column-filter-icon span:nth-child(3) {
  width: 4px;
}

.grid-table td {
  position: relative;
  width: calc(var(--column-width, 180px) * var(--grid-scale));
  min-width: calc(var(--column-width, 180px) * var(--grid-scale));
  max-width: calc(var(--column-width, 180px) * var(--grid-scale));
  height: calc(var(--row-height, 58px) * var(--grid-scale));
  padding: 0;
  background: #ffffff;
  cursor: cell;
}

.grid-table .virtual-spacer-cell {
  width: auto;
  min-width: 0;
  max-width: none;
  height: 0;
  min-height: 0;
  padding: 0;
  border-right: 0;
  border-bottom: 0;
  background: #ffffff;
  pointer-events: none;
}

.grid-table .filter-empty-row td {
  width: auto;
  min-width: 0;
  max-width: none;
  height: 180px;
  border-right: 0;
}

.filter-empty-content {
  display: grid;
  gap: 12px;
  place-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.filter-empty-clear {
  min-height: 34px;
  padding: 0 13px;
  border-color: var(--line-strong);
  border-radius: 6px;
  background: #ffffff;
  color: var(--primary-dark);
  font-size: 0.84rem;
  font-weight: 800;
}

.filter-empty-clear:hover,
.filter-empty-clear:focus-visible {
  border-color: #9bbcf9;
  background: var(--primary-soft);
}

.grid-table td[data-selected="true"] {
  position: relative;
  box-shadow: inset 0 0 0 2px var(--primary), inset 0 0 0 999px rgba(37, 99, 235, 0.04);
}

.grid-table td[data-note]:not([data-note=""])::before {
  position: absolute;
  top: 3px;
  right: 3px;
  z-index: 7;
  width: 12px;
  height: 12px;
  background:
    linear-gradient(135deg, transparent 44%, #d97706 46%, #d97706 56%, transparent 58%);
  content: "";
  pointer-events: none;
}

.grid-table td[data-note]:not([data-note=""]):hover::after {
  position: absolute;
  top: 10px;
  left: calc(100% - 8px);
  z-index: 30;
  width: max-content;
  min-width: 160px;
  max-width: 320px;
  padding: 10px 12px;
  border: 1px solid #f0c36a;
  border-radius: 8px;
  background: #fffdf2;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18);
  color: #422006;
  content: attr(data-note);
  font-size: 0.88rem;
  line-height: 1.45;
  pointer-events: none;
  white-space: pre-wrap;
}

.grid-table input,
.cell-dropdown-button {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--cell-font-color, var(--text));
  padding: 0 calc(12px * var(--grid-scale));
  font-size: calc(1rem * var(--grid-scale));
}

.cell-date-input {
  cursor: pointer;
  color-scheme: light;
}

.grid-table td[data-cell-type="date"] {
  background-image: linear-gradient(90deg, rgba(14, 116, 144, 0.12), rgba(14, 116, 144, 0));
  background-size: 3px 100%;
  background-repeat: no-repeat;
}

.cell-date-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.68;
}

.cell-date-input:hover::-webkit-calendar-picker-indicator,
.cell-date-input:focus::-webkit-calendar-picker-indicator {
  opacity: 1;
}

.cell-dropdown-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(8px * var(--grid-scale));
  min-height: 100%;
  text-align: left;
  cursor: pointer;
  padding-right: calc(28px * var(--grid-scale));
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.cell-dropdown-button:hover,
.cell-dropdown-button[data-open="true"] {
  background: rgba(37, 99, 235, 0.06);
}

.cell-dropdown-button[data-edge-selection="true"] {
  cursor: cell;
}

.cell-dropdown-label {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-dropdown-label[data-empty="false"] {
  max-width: 100%;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.34);
}

.cell-dropdown-label[data-colored="true"] {
  background: var(--dropdown-option-color);
}

.cell-dropdown-label[data-empty="true"] {
  color: #94a3b8;
}

.cell-dropdown-arrow {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: rgba(232, 240, 255, 0.76);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.16);
  transition: background-color 160ms ease, transform 160ms ease;
}

.cell-dropdown-arrow::before {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 6px;
  height: 6px;
  border-right: 2px solid #2563eb;
  border-bottom: 2px solid #2563eb;
  content: "";
  transform: rotate(45deg);
  transition: transform 160ms ease, top 160ms ease;
}

.cell-dropdown-button:hover .cell-dropdown-arrow,
.cell-dropdown-button[data-open="true"] .cell-dropdown-arrow {
  background: rgba(219, 234, 254, 0.98);
}

.cell-dropdown-button[data-open="true"] .cell-dropdown-arrow::before {
  top: 9px;
  transform: rotate(225deg);
}

.column-filter-menu {
  position: fixed;
  z-index: 86;
  display: grid;
  gap: 10px;
  overflow: hidden;
  max-height: min(440px, calc(100vh - 16px));
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.52);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.99);
  color: var(--text);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.2);
}

.column-filter-heading,
.column-filter-footer,
.column-filter-quick-actions,
.column-filter-footer-actions {
  display: flex;
  align-items: center;
}

.column-filter-heading,
.column-filter-footer {
  justify-content: space-between;
  gap: 12px;
}

.column-filter-heading strong {
  font-size: 0.9rem;
}

.column-filter-clear,
.column-filter-quick-actions button,
.column-filter-cancel,
.column-filter-apply {
  min-height: 30px;
  padding: 0 9px;
  border-radius: 6px;
  background: transparent;
  color: #475569;
  font-size: 0.78rem;
  font-weight: 800;
}

.column-filter-clear[hidden] {
  display: none;
}

.column-filter-clear {
  color: var(--danger);
}

.column-filter-clear:hover,
.column-filter-clear:focus-visible,
.column-filter-quick-actions button:hover:not(:disabled),
.column-filter-quick-actions button:focus-visible,
.column-filter-cancel:hover,
.column-filter-cancel:focus-visible {
  background: var(--surface-muted);
}

.column-filter-search {
  width: 100%;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.84rem;
}

.column-filter-quick-actions {
  gap: 4px;
}

.column-filter-quick-actions button:disabled,
.column-filter-apply:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.column-filter-option-list {
  min-height: 42px;
  overflow-y: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.column-filter-option {
  display: flex;
  gap: 9px;
  align-items: center;
  min-height: 36px;
  padding: 0 7px;
  border-radius: 5px;
  color: #334155;
  cursor: pointer;
}

.column-filter-option:hover {
  background: var(--primary-soft);
}

.column-filter-option input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--primary);
  flex: 0 0 auto;
}

.column-filter-option-label {
  min-width: 0;
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.column-filter-option small {
  color: #7c8a9d;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.column-filter-no-results {
  margin: 0;
  padding: 18px 8px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.column-filter-footer {
  padding-top: 1px;
}

.column-filter-summary {
  color: var(--muted);
  font-size: 0.75rem;
}

.column-filter-footer-actions {
  gap: 6px;
}

.column-filter-apply {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

.column-filter-apply:hover:not(:disabled),
.column-filter-apply:focus-visible {
  background: var(--primary-dark);
}

.cell-dropdown-menu {
  position: fixed;
  z-index: 80;
  overflow: hidden;
  padding: 5px;
  border: 1px solid rgba(148, 163, 184, 0.48);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 6px 8px rgba(15, 23, 42, 0.18);
}

.cell-dropdown-option-list {
  max-height: 176px;
  overflow: auto;
}

.cell-dropdown-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #1e293b;
  font-size: 0.92rem;
  font-weight: 750;
  text-align: left;
}

.cell-dropdown-option-dot {
  width: 14px;
  height: 14px;
  border: 1px solid rgba(148, 163, 184, 0.46);
  border-radius: 999px;
  background: var(--dropdown-option-color, transparent);
  flex: 0 0 auto;
}

.cell-dropdown-option[data-value=""] .cell-dropdown-option-dot {
  background:
    linear-gradient(135deg, transparent 44%, rgba(180, 35, 24, 0.72) 46%, rgba(180, 35, 24, 0.72) 54%, transparent 56%),
    #ffffff;
}

.cell-dropdown-option-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-dropdown-option:hover,
.cell-dropdown-option:focus-visible,
.cell-dropdown-option[aria-selected="true"] {
  background: #e8f0ff;
  color: var(--primary-dark);
}

.cell-dropdown-add-section {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

.cell-dropdown-add-button {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 34px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #64748b;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
}

.cell-dropdown-add-button:hover:not(:disabled),
.cell-dropdown-add-button:focus-visible {
  background: #e8f0ff;
  color: var(--primary-dark);
}

.cell-dropdown-add-button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.cell-dropdown-add-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
}

.cell-dropdown-add-form[hidden],
.cell-dropdown-add-button[hidden] {
  display: none;
}

.cell-dropdown-add-input {
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.88rem;
}

.cell-dropdown-add-form[data-error="true"] .cell-dropdown-add-input {
  border-color: var(--danger);
}

.cell-dropdown-add-submit {
  min-height: 34px;
  padding: 0 10px;
  border-color: var(--primary);
  border-radius: 6px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 800;
}

.cell-dropdown-add-submit:hover:not(:disabled),
.cell-dropdown-add-submit:focus-visible {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
}

.grid-table input:focus-visible,
.cell-dropdown-button:focus-visible {
  outline: 0;
}

.grid-jump-controls {
  position: fixed;
  z-index: 24;
  right: 34px;
  bottom: 34px;
  display: grid;
  gap: 8px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 160ms ease;
}

.grid-shell:hover .grid-jump-controls,
.grid-jump-controls:focus-within {
  opacity: 1;
  transform: translateY(0);
}

.jump-button {
  display: grid;
  place-items: center;
  width: 32px;
  min-width: 32px;
  height: 32px;
  min-height: 32px;
  border-color: rgba(100, 116, 139, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  color: rgba(30, 41, 59, 0.58);
  font-size: 1rem;
  font-weight: 900;
  pointer-events: auto;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.jump-button:hover,
.jump-button:focus-visible {
  border-color: rgba(37, 99, 235, 0.36);
  background: rgba(232, 240, 255, 0.78);
  color: var(--primary-dark);
}

.header-label {
  pointer-events: none;
}

.column-resizer,
.row-resizer,
.cell-column-resizer,
.cell-row-resizer {
  position: absolute;
  z-index: 6;
  touch-action: none;
}

.column-resizer,
.cell-column-resizer {
  top: 0;
  right: -4px;
  width: 8px;
  height: 100%;
  cursor: col-resize;
}

.column-resizer::after,
.cell-column-resizer::after {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 3px;
  width: 2px;
  border-radius: 999px;
  background: transparent;
  content: "";
}

.row-resizer,
.cell-row-resizer {
  right: 0;
  bottom: -4px;
  left: 0;
  height: 8px;
  cursor: row-resize;
}

.row-resizer::after,
.cell-row-resizer::after {
  position: absolute;
  right: 8px;
  bottom: 3px;
  left: 8px;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  content: "";
}

.column-header:hover .column-resizer::after,
.column-resizer:hover::after,
body[data-resizing="column"] .column-resizer::after,
.grid-table td:hover .cell-column-resizer::after,
.cell-column-resizer:hover::after,
body[data-resizing="column"] .cell-column-resizer::after,
.row-header:hover .row-resizer::after,
.row-resizer:hover::after,
body[data-resizing="row"] .row-resizer::after,
.grid-table td:hover .cell-row-resizer::after,
.cell-row-resizer:hover::after,
body[data-resizing="row"] .cell-row-resizer::after {
  background: #64748b;
}

body[data-resizing] {
  user-select: none;
}

body[data-selecting-range="true"] {
  cursor: cell;
  user-select: none;
}

body[data-resizing="column"] {
  cursor: col-resize;
}

body[data-resizing="row"] {
  cursor: row-resize;
}

.edge-controls {
  position: absolute;
  z-index: 10;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.edge-button {
  display: grid;
  place-items: center;
  width: 38px;
  min-width: 38px;
  height: 38px;
  border-color: transparent;
  border-radius: 999px;
  background: transparent;
  color: transparent;
  box-shadow: none;
}

.edge-button:hover,
.edge-button:focus-visible {
  border-color: #9bbcf9;
  background: var(--primary-dark);
  color: #ffffff;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.24);
}

.edge-minus:hover,
.edge-minus:focus-visible {
  border-color: #f3a7a0;
  background: var(--danger);
}

.edge-button span,
.edge-button span::after {
  opacity: 0;
}

.edge-button:hover span,
.edge-button:hover span::after,
.edge-button:focus-visible span,
.edge-button:focus-visible span::after {
  opacity: 1;
}

.edge-minus span {
  display: block;
  width: 11px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.column-controls {
  position: fixed;
  top: var(--column-controls-y, 50vh);
  left: var(--column-controls-x, calc(100vw - 34px));
  right: auto;
  width: 44px;
  height: auto;
  min-height: 92px;
  padding: 5px 0;
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  opacity: 0;
  pointer-events: none;
  flex-direction: column;
  transform: translate(-50%, -50%) scale(0.96);
  backdrop-filter: blur(10px);
  transition: opacity 160ms ease, transform 180ms ease, border-color 160ms ease, background-color 160ms ease;
}

.grid-shell[data-column-controls-docked="true"][data-column-controls-active="true"] .column-controls,
.grid-shell[data-column-controls-docked="true"] .column-controls:focus-within {
  opacity: 0.92;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.grid-shell[data-column-controls-docked="true"] .column-controls:hover {
  border-color: rgba(37, 99, 235, 0.28);
  background: rgba(255, 255, 255, 0.82);
  opacity: 1;
}

.grid-shell[data-column-controls-docked="true"][data-column-controls-active="true"] .column-controls .edge-button,
.grid-shell[data-column-controls-docked="true"] .column-controls:focus-within .edge-button {
  border-color: rgba(37, 99, 235, 0.16);
  background: rgba(232, 240, 255, 0.78);
  color: rgba(37, 99, 235, 0.78);
}

.grid-shell[data-column-controls-docked="true"][data-column-controls-active="true"] .column-controls .edge-minus,
.grid-shell[data-column-controls-docked="true"] .column-controls:focus-within .edge-minus {
  border-color: rgba(244, 114, 100, 0.18);
  background: rgba(255, 240, 237, 0.76);
  color: rgba(180, 35, 24, 0.78);
}

.grid-shell[data-column-controls-docked="true"][data-column-controls-active="true"] .column-controls .edge-button span,
.grid-shell[data-column-controls-docked="true"][data-column-controls-active="true"] .column-controls .edge-button span::after,
.grid-shell[data-column-controls-docked="true"] .column-controls:focus-within .edge-button span,
.grid-shell[data-column-controls-docked="true"] .column-controls:focus-within .edge-button span::after {
  opacity: 1;
}

.grid-shell[data-column-controls-docked="true"] .column-controls .edge-button:hover,
.grid-shell[data-column-controls-docked="true"] .column-controls .edge-button:focus-visible {
  border-color: #9bbcf9;
  background: var(--primary-dark);
  color: #ffffff;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.24);
}

.grid-shell[data-column-controls-docked="true"] .column-controls .edge-minus:hover,
.grid-shell[data-column-controls-docked="true"] .column-controls .edge-minus:focus-visible {
  border-color: #f3a7a0;
  background: var(--danger);
  color: #ffffff;
}

.row-controls {
  bottom: -22px;
  left: 0;
  width: 100%;
  height: 44px;
  flex-direction: row;
}

@media (prefers-reduced-motion: reduce) {
  button,
  .table-menu-panel,
  .table-menu-panel::before,
  .table-menu-panel::after,
  .table-menu-panel .tab-button,
  .table-menu-panel .add-table-button,
  .dropdown-config-backdrop,
  .dropdown-config-frame,
  .note-config-backdrop,
  .note-config-frame,
  .account-dialog-backdrop,
  .account-dialog {
    transition: none;
  }

  .table-menu-core-ring {
    animation: none;
  }
}

@media (hover: none) {
  .column-filter-button {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 860px) {
  .app-toolbar {
    align-items: flex-start;
  }

  .toolbar-title {
    flex-wrap: wrap;
  }

  .title-button {
    max-width: calc(100vw - 150px);
  }

  .head-actions {
    flex-wrap: wrap;
  }

  .page-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .auth-stage {
    grid-template-columns: 1fr;
    min-height: auto;
    margin: 20px auto;
  }

  .auth-intro {
    min-height: 330px;
  }

  .create-user-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .user-card {
    grid-template-columns: minmax(150px, 1fr) minmax(170px, 0.8fr);
  }

  .user-card-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 20px, 1320px);
    padding: 16px 0;
  }

  .table-menu-panel {
    min-width: min(280px, calc(100vw - 32px));
  }

  .grid-area {
    padding: 16px 16px 28px;
  }

  .grid-table {
    min-width: 520px;
  }

  .auth-stage {
    width: min(100% - 20px, 1120px);
  }

  .auth-intro,
  .auth-panel {
    padding: 28px 22px;
  }

  .auth-intro {
    min-height: 300px;
  }

  .auth-intro-copy h1 {
    font-size: 2.25rem;
  }

  .account-summary {
    display: none;
  }

  .account-button {
    padding-right: 5px;
  }

  .account-dialog-backdrop {
    padding: 10px;
  }

  .account-dialog {
    max-height: calc(100vh - 20px);
    padding: 16px;
  }

  .account-dialog-head {
    align-items: flex-start;
  }

  .create-user-grid,
  .user-card,
  .user-reset-form {
    grid-template-columns: 1fr;
  }

  .create-user-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .create-user-actions button {
    width: 100%;
  }

  .user-reset-form {
    align-items: stretch;
  }

  .session-item {
    align-items: stretch;
    flex-direction: column;
  }

  .session-revoke-button {
    width: 100%;
  }

  .session-dialog-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .session-dialog-actions button {
    width: 100%;
  }
}