:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --border: #d9e2ec;
  --text: #12263a;
  --muted: #5b7083;
  --primary: #14532d;
  --primary-strong: #0b6bcb;
  --accent: #16a34a;
  --danger: #b42318;
  --warning: #b45309;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #eef5ff 0%, var(--bg) 180px);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(11,107,203,0.15);
  border-color: var(--primary-strong);
}
textarea { min-height: 120px; resize: vertical; }
.app-shell { min-height: 100vh; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217,226,236,0.8);
}
.brand-wrap { flex: 1 1 auto; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}
.brand-logo, .hero-logo {
  width: auto;
  height: 46px;
  object-fit: contain;
}
.brand-title { font-weight: 800; letter-spacing: -0.02em; }
.brand-subtitle { font-size: 0.9rem; color: var(--muted); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.main-nav a {
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
}
.main-nav a:hover { background: var(--surface-alt); color: var(--text); }
.topbar-user { display: flex; align-items: center; gap: 0.75rem; }
.user-pill {
  display: flex; flex-direction: column; align-items: flex-end;
  padding: 0.55rem 0.9rem;
  background: var(--surface-alt); border-radius: 999px;
}
.user-pill small { color: var(--muted); }
.page-wrap {
  width: min(1240px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}
.hero-card, .card, .empty-state {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92));
  border: 1px solid rgba(217,226,236,0.8);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card {
  padding: 1.6rem;
  margin-bottom: 1.5rem;
}
.hero-card--narrow {
  width: min(640px, calc(100vw - 2rem));
  margin: 4rem auto;
}
.hero-branding { display: flex; align-items: center; gap: 1.25rem; }
.hero-branding--space-between { justify-content: space-between; align-items: flex-start; }
.hero-branding h1 { margin: 0.2rem 0 0.5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.hero-branding p { margin: 0; color: var(--muted); max-width: 62ch; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-strong);
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1rem;
}
.page-header h1 { margin: 0.25rem 0 0.4rem; }
.page-header p { margin: 0; color: var(--muted); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #0f172a, #1d4ed8);
  color: #fff;
  box-shadow: var(--shadow);
}
.stat-card span { display: block; opacity: 0.75; }
.stat-card strong { display: block; font-size: 2rem; margin-top: 0.4rem; }
.card, .empty-state { padding: 1.35rem; }
.form-card { padding: 1.6rem; }
.dataset-card__header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
}
.dataset-card__header h2 { margin: 0; }
.text-muted { color: var(--muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.stack-sm > * + * { margin-top: 0.6rem; }
.stack-md > * + * { margin-top: 1rem; }
.stack-lg > * + * { margin-top: 1.25rem; }
.stack-xl > * + * { margin-top: 1.8rem; }
.button-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.wrap-right { justify-content: flex-end; }
.inline-form { display: inline-flex; }
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 160ms ease;
}
.btn-small { padding: 0.55rem 0.8rem; font-size: 0.9rem; }
.btn-block { width: 100%; }
.btn-primary { background: linear-gradient(135deg, #0b6bcb, #14532d); color: #fff; }
.btn-primary:hover { transform: translateY(-1px); }
.btn-secondary { background: #e8f1fb; color: #0b6bcb; }
.btn-outline { background: #fff; border-color: var(--border); color: var(--text); }
.btn-danger { background: #fef3f2; color: var(--danger); }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}
.badge-neutral { background: #eef2ff; color: #3730a3; }
.badge-warning { background: #fff7ed; color: var(--warning); }
.alert {
  border-radius: 14px;
  padding: 0.95rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
}
.alert-success { background: #ecfdf3; color: #166534; border-color: #abefc6; }
.alert-error { background: #fef3f2; color: #b42318; border-color: #fecdca; }
.alert-info { background: #eff8ff; color: #175cd3; border-color: #b2ddff; }
.flash-stack { margin-bottom: 1rem; }
.toolbar {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.toolbar--stretch { align-items: stretch; }
.search-wrap { flex: 1 1 280px; }
.toolbar-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.table-responsive { width: 100%; overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.data-table.compact { min-width: 520px; }
.data-table th, .data-table td {
  padding: 0.9rem 0.95rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table thead th {
  text-align: left;
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.data-table tbody tr:hover { background: rgba(15, 23, 42, 0.02); }
.form-grid {
  display: grid;
  gap: 1rem;
}
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label, .field-label {
  font-weight: 700;
  color: var(--text);
}
.checkbox-group label { display: inline-flex; gap: 0.65rem; align-items: center; }
.checkbox-group input[type='checkbox'] { width: 18px; height: 18px; }
.section-block {
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}
.section-block--edit { background: linear-gradient(180deg, #fff, #f8fafc); }
.section-block h3, .section-block h2 { margin: 0 0 0.85rem; }
.field-row {
  display: grid;
  grid-template-columns: minmax(220px, 32%) 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px dashed rgba(217,226,236,0.8);
}
.field-row:last-child { border-bottom: 0; }
.field-value { color: var(--muted); word-break: break-word; }
.table-editor__header {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 0.8rem;
}
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1rem;
}
.template-card {
  padding: 1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #fff, #f8fafc);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 0.45rem;
}
.template-card strong { font-size: 1.05rem; }
.template-card span { color: var(--muted); }
.empty-state {
  text-align: center;
  padding: 2rem;
}
.danger-card { border-color: #fecaca; background: linear-gradient(180deg, #fff, #fff5f5); }
.guest-body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #dbeafe, #eff6ff 38%, #f8fafc 100%);
}
.guest-shell {
  width: min(700px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}
@media (max-width: 960px) {
  .topbar { flex-wrap: wrap; }
  .topbar-user { width: 100%; justify-content: space-between; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-branding--space-between { flex-direction: column; }
}
@media (max-width: 720px) {
  .page-wrap { width: min(100vw - 1rem, 100%); }
  .topbar { padding: 1rem; }
  .brand { align-items: flex-start; }
  .brand-logo, .hero-logo { height: 40px; }
  .main-nav { width: 100%; justify-content: flex-start; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .stats-grid, .two-col { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0.3rem; }
  .dataset-card__header, .toolbar, .table-editor__header { flex-direction: column; align-items: flex-start; }
  .user-pill { align-items: flex-start; }
  .data-table { min-width: 100%; }
}


.page-header--dataset { margin-bottom: 1.25rem; }
.form-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbff, #eef6ff);
}
.form-toolbar--bottom { background: linear-gradient(180deg, #fff, #f8fafc); }
.table-block + .table-block { margin-top: 1rem; }
.danger-card { border-color: rgba(180,83,9,0.2); }
@media (max-width: 860px) {
  .form-toolbar { flex-direction: column; align-items: stretch; }
  .form-toolbar .button-row { width: 100%; }
  .form-toolbar .button-row .btn { flex: 1 1 auto; }
}


.dataset-card--collapsible { padding: 0; overflow: hidden; }
.dataset-accordion { display: block; }
.dataset-accordion__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
  cursor: pointer;
}
.dataset-accordion__summary::-webkit-details-marker { display: none; }
.dataset-accordion__heading h2 { margin: 0; }
.dataset-accordion__heading p { margin: 0.35rem 0 0; }
.dataset-accordion__icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 160ms ease, margin-top 160ms ease;
  margin-top: -0.2rem;
}
.dataset-accordion[open] .dataset-accordion__icon { transform: rotate(225deg); margin-top: 0.2rem; }
.dataset-accordion__content {
  padding: 0 1.35rem 1.35rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(248,250,252,0.45), rgba(255,255,255,0));
}
.customer-actions-stack { margin-top: 1.75rem; }
.customer-actions-stack .card + .card { margin-top: 1.25rem; }
@media (max-width: 720px) {
  .dataset-accordion__summary { padding: 1rem; }
  .dataset-accordion__content { padding: 0 1rem 1rem; }
}

.page-header--compact { margin-bottom: 0.5rem; }
.data-table td strong { color: var(--text); }


.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.filters-grid__actions {
  display: flex;
  align-items: end;
  gap: .75rem;
}
.text-wrap { white-space: normal; }
@media (max-width: 1100px) {
  .filters-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .filters-grid { grid-template-columns: 1fr; }
  .filters-grid__actions { flex-wrap: wrap; }
}

.badge-success { background: #ecfdf3; color: #166534; }
.badge-info { background: #eff8ff; color: #175cd3; }
.badge-reactivate { background: #ecfeff; color: #0f766e; }
.badge-danger { background: #fef3f2; color: #b42318; }
.badge-outline { background: #fff; color: var(--muted); border: 1px solid var(--border); }
.badge-soft { background: #f8fafc; color: var(--text); border: 1px solid rgba(217,226,236,0.8); }

.quick-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.quick-filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
}
.quick-filter-chip:hover {
  background: var(--surface-alt);
}

.audit-log-list { margin-top: 1rem; }
.audit-entry {
  padding: 0;
  overflow: hidden;
}
.audit-entry__summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.2rem;
  cursor: pointer;
}
.audit-entry__summary::-webkit-details-marker { display: none; }
.audit-entry__main { min-width: 0; flex: 1 1 auto; }
.audit-entry__topline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.audit-entry__subject {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
}
.audit-entry__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.94rem;
}
.audit-entry__preview {
  margin: 0.7rem 0 0;
  color: var(--muted);
}
.audit-entry__chevron {
  font-size: 1.2rem;
  color: var(--muted);
  transition: transform 160ms ease;
  margin-top: 0.2rem;
}
.audit-entry[open] .audit-entry__chevron { transform: rotate(180deg); }
.audit-entry__content {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid rgba(217,226,236,0.8);
  background: linear-gradient(180deg, rgba(248,250,252,0.55), rgba(255,255,255,0.92));
}
.audit-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.audit-meta-grid > div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(217,226,236,0.8);
}
.audit-detail-list {
  display: grid;
  gap: 0.8rem;
}
.audit-detail-item {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(217,226,236,0.8);
}
.audit-detail-item__key {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-weight: 700;
}
.audit-detail-item__value {
  white-space: pre-wrap;
  word-break: break-word;
}
.audit-change-table td { white-space: pre-wrap; }

@media (max-width: 900px) {
  .audit-meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .quick-filter-row { gap: 0.55rem; }
  .quick-filter-chip { width: 100%; }
  .audit-entry__summary { padding: 1rem; }
  .audit-entry__content { padding: 0 1rem 1rem; }
  .audit-entry__meta { flex-direction: column; gap: 0.25rem; }
  .audit-meta-grid { grid-template-columns: 1fr; }
}


.filters-grid--audit-two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 1rem;
}
.filters-grid__span-full { grid-column: 1 / -1; }
.audit-filter-columns__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}
.audit-filter-column {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(217,226,236,0.8);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(248,250,252,0.7), rgba(255,255,255,0.96));
}
.audit-filter-title {
  margin: 0;
  font-size: 1.02rem;
}
.audit-filter-subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}
.quick-filter-row--buttons {
  gap: 0.6rem;
}
.quick-filter-button {
  min-height: 2.2rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.92rem;
  line-height: 1.1;
}
.quick-filter-button.is-active {
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}
.filters-grid__actions--spaced {
  margin-top: 0.35rem;
}
@media (max-width: 980px) {
  .audit-filter-columns__grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  .filters-grid--audit-two-up {
    grid-template-columns: 1fr;
  }
  .quick-filter-row--buttons .quick-filter-button {
    width: auto;
  }
}