.template-grid,
.field-editor,
.settings-panel,
.branding-panel,
.export-panel {
  display: grid;
  gap: var(--sz-space-4);
}

.workspace-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--sz-space-5);
  margin-bottom: var(--sz-space-6);
}

.workspace-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--sz-space-4);
  margin-bottom: var(--sz-space-4);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: 22px var(--sz-space-5);
  background:
    linear-gradient(135deg, rgba(49, 87, 255, 0.08), rgba(14, 165, 164, 0.05) 42%, rgba(255, 255, 255, 0.92)),
    var(--sz-color-surface);
  box-shadow: var(--sz-shadow-card);
}

.hero-kicker {
  display: inline-flex;
  margin-bottom: var(--sz-space-2);
  color: var(--sz-color-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-title {
  max-width: 680px;
  margin: 0;
  color: var(--sz-color-text);
  font-size: 32px;
  font-weight: 820;
  letter-spacing: 0;
  line-height: 1.05;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sz-space-3);
}

.workspace-title {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.workspace-description {
  max-width: 640px;
  margin: 6px 0 0;
  color: var(--sz-color-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--sz-space-3);
  min-width: 0;
  border-radius: var(--sz-radius-md);
  transition: opacity 160ms ease, transform 160ms ease;
}

.brand-lockup:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.brand-mark {
  display: grid;
  grid-template-rows: 8px repeat(2, 4px);
  gap: 4px;
  width: 34px;
  height: 34px;
  align-content: center;
  border-radius: var(--sz-radius-md);
  padding: 7px;
  background: linear-gradient(180deg, #111318 0%, #2c3442 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 8px 18px rgba(17, 19, 24, 0.12);
}

.calc-screen {
  border-radius: 3px;
  background: #9eeadf;
}

.calc-key-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.calc-key-row span {
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.82);
}

.brand-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.brand-name {
  font-size: 14px;
  font-weight: 750;
}

.brand-subtitle {
  color: var(--sz-color-text-soft);
  font-size: 12px;
}

.project-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sz-space-2);
  min-width: 0;
  max-width: 520px;
  border: 1px solid var(--sz-color-border);
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--sz-color-surface);
  color: var(--sz-color-text-muted);
  box-shadow: var(--sz-shadow-sm);
}

.draft-progress {
  position: relative;
  width: 72px;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf5;
}

.draft-progress-bar {
  display: block;
  width: 28%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sz-color-primary), var(--sz-color-accent));
}

.progress-label {
  color: var(--sz-color-text-soft);
  font-size: 12px;
  font-weight: 750;
}

.project-name {
  overflow: hidden;
  color: var(--sz-color-text);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sz-space-2);
}

.nav-group {
  display: grid;
  gap: var(--sz-space-1);
}

.nav-kicker {
  margin: 4px 10px 10px;
  color: var(--sz-color-text-soft);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.nav-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sz-space-2);
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--sz-radius-md);
  padding: 0 10px;
  color: var(--sz-color-text-muted);
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-item:hover {
  border-color: var(--sz-color-border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--sz-color-text);
}

.nav-item:active {
  transform: translateY(1px);
}

.nav-item.is-active {
  border-color: rgba(49, 87, 255, 0.2);
  background: var(--sz-color-surface);
  color: var(--sz-color-text);
  box-shadow: 0 8px 20px rgba(17, 19, 24, 0.06);
}

.nav-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: var(--sz-radius-sm);
  background: var(--sz-color-surface-muted);
  color: var(--sz-color-text-muted);
  font-size: 12px;
  font-weight: 750;
}

.nav-item.is-active .nav-icon {
  background: rgba(49, 87, 255, 0.1);
  color: var(--sz-color-primary);
}

.nav-label {
  overflow: hidden;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-state {
  border-radius: 999px;
  padding: 3px 7px;
  background: transparent;
  color: var(--sz-color-text-soft);
  font-size: 12px;
  font-weight: 650;
}

.nav-state-neutral {
  background: #f3f5f8;
  color: #7a8493;
}

.nav-footer {
  margin-top: var(--sz-space-5);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-4);
  background: var(--sz-color-surface);
  color: var(--sz-color-text-muted);
  line-height: 1.5;
  box-shadow: var(--sz-shadow-sm);
}

.mobile-step-bar {
  display: none;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.55fr);
  gap: var(--sz-space-4);
  align-items: start;
}

.surface {
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  background: var(--sz-color-surface);
  box-shadow: var(--sz-shadow-card);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.surface:hover {
  border-color: var(--sz-color-border-strong);
  box-shadow: 0 10px 28px rgba(17, 19, 24, 0.07);
}

.surface-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sz-space-4);
  border-bottom: 1px solid var(--sz-color-border);
  padding: 18px var(--sz-space-4);
}

.surface-title {
  margin: 0;
  font-size: 16px;
  font-weight: 780;
  letter-spacing: 0;
}

.section-subtitle {
  margin: 4px 0 0;
  color: var(--sz-color-text-soft);
  font-size: 12px;
}

.surface-body {
  display: grid;
  gap: var(--sz-space-3);
  padding: var(--sz-space-3);
}

.template-grid {
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  gap: 10px;
}

.template-card {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: var(--sz-space-2);
  min-height: 128px;
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-3);
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
  box-shadow: var(--sz-shadow-sm);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.template-card:hover {
  transform: translateY(-3px);
  border-color: var(--sz-color-border-strong);
  box-shadow: var(--sz-shadow-card);
}

.template-card:focus-visible {
  border-color: rgba(49, 87, 255, 0.58);
  box-shadow:
    0 0 0 3px rgba(49, 87, 255, 0.11),
    var(--sz-shadow-card);
}

.template-card:active {
  transform: translateY(0);
}

.template-card.is-selected {
  border-color: rgba(49, 87, 255, 0.58);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 249, 255, 0.98)),
    #ffffff;
  box-shadow:
    0 0 0 4px rgba(49, 87, 255, 0.1),
    0 18px 36px rgba(49, 87, 255, 0.14);
  transform: translateY(-1px);
}

.selected-check {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid rgba(49, 87, 255, 0.18);
  border-radius: 999px;
  background: var(--sz-color-primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(49, 87, 255, 0.22);
}

.template-card.is-selected .template-topline {
  padding-right: 28px;
}

.template-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sz-space-3);
}

.template-card h3 {
  margin: 0;
  font-size: 14px;
  line-height: 1.25;
}

.template-card p {
  margin: 0;
  color: var(--sz-color-text-muted);
  display: -webkit-box;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.template-metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sz-space-3);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-2);
  background: var(--sz-color-surface-muted);
  transition: background-color 180ms ease;
}

.template-card:hover .template-metric {
  background: #eef3fb;
}

.metric-label {
  color: var(--sz-color-text-soft);
  font-size: 12px;
  font-weight: 650;
}

.metric-value {
  font-size: 18px;
  font-weight: 800;
}

.builder-list {
  display: grid;
  gap: var(--sz-space-3);
}

.field-editor-panel {
  display: grid;
  gap: var(--sz-space-3);
}

.formula-builder-panel {
  display: grid;
  gap: var(--sz-space-3);
  border-top: 1px solid var(--sz-color-border);
  padding-top: var(--sz-space-3);
}

.formula-builder-panel.standalone {
  border-top: 0;
  padding-top: 0;
}

.editor-surface {
  max-width: 860px;
  margin: 0 auto;
}

.field-editor-summary,
.formula-builder-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sz-space-3);
}

.field-stack {
  display: grid;
  gap: var(--sz-space-3);
  max-height: 560px;
  overflow: auto;
  padding-right: 2px;
}

.field-card {
  display: grid;
  gap: var(--sz-space-3);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-3);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 252, 255, 0.98)),
    #ffffff;
  box-shadow: var(--sz-shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.formula-summary-card {
  display: grid;
  gap: var(--sz-space-3);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-3);
  background:
    linear-gradient(135deg, rgba(49, 87, 255, 0.06), rgba(14, 165, 164, 0.04)),
    #ffffff;
  box-shadow: var(--sz-shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.field-card:hover {
  transform: translateY(-1px);
  border-color: var(--sz-color-border-strong);
  box-shadow: var(--sz-shadow-card);
}

.formula-summary-card:hover {
  transform: translateY(-1px);
  border-color: var(--sz-color-border-strong);
  box-shadow: var(--sz-shadow-card);
}

.field-card-header {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: var(--sz-space-3);
}

.field-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sz-space-3);
}

.formula-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sz-space-3);
}

.formula-control-grid .field-control:last-child {
  grid-column: 1 / -1;
}

.field-control {
  display: grid;
  gap: 6px;
}

.field-control span {
  color: var(--sz-color-text-muted);
  font-size: 12px;
  font-weight: 740;
}

.field-control-wide {
  grid-column: 1 / -1;
}

.field-editor-empty {
  display: flex;
  align-items: flex-start;
  gap: var(--sz-space-3);
  border: 1px dashed var(--sz-color-border-strong);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-4);
  background: #fafcff;
}

.formula-builder-empty {
  display: flex;
  align-items: flex-start;
  gap: var(--sz-space-3);
  border: 1px dashed var(--sz-color-border-strong);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-4);
  background: #fafcff;
}

.formula-variable-list {
  display: grid;
  gap: 10px;
}

.variable-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 0.9fr);
  align-items: center;
  gap: var(--sz-space-3);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: 10px;
  background: #ffffff;
  box-shadow: var(--sz-shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.variable-row:hover {
  transform: translateY(-1px);
  border-color: var(--sz-color-border-strong);
  box-shadow: var(--sz-shadow-card);
}

.variable-row span {
  display: grid;
  gap: 2px;
}

.variable-row strong {
  color: var(--sz-color-text);
  font-size: 13px;
}

.variable-row small {
  color: var(--sz-color-text-soft);
  font-size: 11px;
}

.formula-summary-card p {
  margin: 0;
  color: var(--sz-color-text-muted);
  font-size: 12px;
  line-height: 1.5;
}

.builder-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sz-space-3);
  border: 1px solid var(--sz-color-border);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-3);
  background: var(--sz-color-surface);
  box-shadow: var(--sz-shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.builder-row:hover {
  transform: translateY(-1px);
  border-color: var(--sz-color-border-strong);
  box-shadow: var(--sz-shadow-card);
}

.empty-state-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sz-space-3);
  border: 1px dashed var(--sz-color-border-strong);
  border-radius: var(--sz-radius-lg);
  padding: var(--sz-space-3);
  background:
    linear-gradient(135deg, rgba(49, 87, 255, 0.05), rgba(14, 165, 164, 0.04)),
    #fafcff;
  color: var(--sz-color-text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.empty-state-note.compact {
  padding: 10px;
}

.empty-state-illustration {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 4px;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  align-content: center;
  justify-content: center;
  border: 1px solid rgba(49, 87, 255, 0.12);
  border-radius: var(--sz-radius-md);
  background: #ffffff;
  box-shadow: var(--sz-shadow-sm);
}

.empty-state-illustration span {
  border-radius: 3px;
  background: rgba(49, 87, 255, 0.16);
}

.empty-state-illustration span:first-child {
  background: var(--sz-color-primary);
}

.empty-state-illustration span:last-child {
  grid-column: span 2;
  background: rgba(14, 165, 164, 0.22);
}

.empty-state-icon {
  display: grid;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  background: var(--sz-color-surface-muted);
  color: var(--sz-color-primary);
  font-weight: 800;
}

.row-token {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: var(--sz-radius-md);
  background: var(--sz-color-surface-muted);
  color: var(--sz-color-primary);
  font-size: 12px;
  font-weight: 800;
}

.row-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.row-meta {
  margin: 3px 0 0;
  color: var(--sz-color-text-soft);
  font-size: 12px;
}

.settings-stack {
  display: grid;
  gap: var(--sz-space-3);
}

.setting-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sz-space-4);
  border-bottom: 1px solid var(--sz-color-border);
  padding-bottom: var(--sz-space-3);
  transition: border-color 180ms ease;
}

.setting-line:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.swatch-row {
  display: flex;
  gap: var(--sz-space-2);
}

.swatch {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(17, 19, 24, 0.12);
  border-radius: 999px;
}