:root {
  color-scheme: light;
  --ink: #10213b;
  --ink-soft: #526078;
  --navy: #0b1730;
  --blue: #2864ff;
  --blue-dark: #1747c8;
  --cyan: #1eb7d5;
  --surface: #ffffff;
  --surface-soft: #f5f7fb;
  --canvas: #eaf0f7;
  --line: #d9e1ec;
  --green: #087f69;
  --green-soft: #e4f7f1;
  --amber: #a36000;
  --amber-soft: #fff2d8;
  --red: #be2f3f;
  --red-soft: #ffe8eb;
  --shadow: 0 16px 42px rgba(26, 48, 84, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  background: var(--canvas);
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  font-size: 1rem;
  line-height: 1.45;
  background:
    linear-gradient(120deg, rgba(40, 100, 255, 0.08), transparent 28rem),
    var(--canvas);
}

button,
input,
select {
  font: inherit;
}

button,
select,
input,
a {
  outline-offset: 3px;
}

:focus-visible {
  outline: 3px solid rgba(40, 100, 255, 0.45);
}

.app-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.topbar {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 20px 22px;
  overflow: hidden;
  color: #fff;
  border-radius: 22px 22px 10px 10px;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.topbar::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -115px;
  width: 320px;
  height: 220px;
  border: 34px solid rgba(40, 100, 255, 0.42);
  border-radius: 50%;
  transform: rotate(-14deg);
  pointer-events: none;
}

.brand-block,
.topbar-main,
.topbar-tools,
.action-row,
.panel-heading,
.table-toolbar,
.table-actions,
.service-card,
.dialog-header {
  display: flex;
  align-items: center;
}

.brand-block {
  gap: 14px;
  min-width: 0;
  z-index: 1;
}

.topbar-main {
  position: relative;
  z-index: 1;
  justify-content: space-between;
  gap: 24px;
  min-width: 0;
}

.topbar-tools {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(250px, 360px) minmax(0, 1fr);
  align-items: end;
  gap: 16px;
  min-width: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(183, 196, 223, 0.2);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  border-radius: 15px;
  color: #fff;
  font-size: 1.45rem;
  font-weight: 800;
  background: var(--blue);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 0;
  font-size: 1.2rem;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.eyebrow {
  margin-bottom: 3px;
  color: #7e8da7;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.topbar .eyebrow {
  color: #9fb0d1;
}

.group-picker {
  display: grid;
  gap: 4px;
  color: #b7c4df;
  font-size: 0.76rem;
  font-weight: 700;
}

.group-picker select {
  width: 100%;
  max-width: 360px;
  min-height: 44px;
  padding: 0 38px 0 12px;
  color: #fff;
  border: 1px solid #405171;
  border-radius: 10px;
  background: #152645;
}

.group-picker option {
  color: var(--ink);
  background: #fff;
}

.action-row {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.button,
.icon-button {
  min-height: 44px;
  border: 0;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, opacity 140ms ease;
}

.button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.55;
  transform: none;
}

.button {
  padding: 0 16px;
  border-radius: 10px;
  font-weight: 720;
  white-space: nowrap;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 8px 20px rgba(40, 100, 255, 0.23);
}

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

.button-secondary {
  color: #e7edfb;
  border: 1px solid #405171;
  background: #152645;
}

.page-nav {
  z-index: 1;
  display: inline-flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border: 1px solid #405171;
  border-radius: 12px;
  background: #152645;
}

.page-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 14px;
  color: #b7c4df;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 750;
  text-decoration: none;
}

.page-nav a:hover,
.page-nav-active {
  color: #fff !important;
  background: var(--blue);
}

main {
  display: grid;
  gap: 16px;
  min-width: 0;
  padding: 16px 0 40px;
}

main > * {
  min-width: 0;
}

.freshness-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr)) auto;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 10px 10px var(--radius) var(--radius);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
}

.freshness-strip > div:not(.mode-chip) {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.meta-label {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.freshness-strip strong {
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.analytics-freshness {
  grid-template-columns: minmax(130px, 0.7fr) minmax(240px, 1.45fr) minmax(190px, 1fr) auto;
}

.mode-chip,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 11px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 750;
}

.mode-chip {
  color: var(--green);
  background: var(--green-soft);
}

.mode-chip span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(8, 127, 105, 0.12);
}

.admin-notice {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  color: var(--ink);
  border: 1px solid #b9cffd;
  border-radius: 12px;
  background: #edf3ff;
}

.admin-notice-icon {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  border-radius: 9px;
  background: var(--blue);
  font-size: 0.82rem;
  font-weight: 850;
}

.admin-notice > div:nth-child(2) {
  min-width: 0;
  flex: 1;
}

.admin-notice strong {
  display: block;
  font-size: 0.92rem;
}

.admin-notice p {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.admin-notice code {
  color: var(--blue-dark);
  font-family: inherit;
  font-weight: 800;
}

.admin-notice a {
  flex: 0 0 auto;
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 750;
  text-decoration: none;
}

.admin-notice a:hover {
  text-decoration: underline;
}

.sync-status {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  color: var(--ink);
  border: 1px solid #b9cffd;
  border-radius: 12px;
  background: #edf3ff;
}

.sync-status[hidden] {
  display: none;
}

.sync-status-icon {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: var(--blue);
  font-weight: 800;
}

.sync-status strong {
  display: block;
  font-size: 0.92rem;
}

.sync-status p {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.sync-running .sync-status-icon {
  animation: sync-spin 1.2s linear infinite;
}

.sync-completed {
  border-color: #adddce;
  background: var(--green-soft);
}

.sync-completed .sync-status-icon {
  background: var(--green);
}

.sync-waiting_ozon,
.sync-profile_busy,
.sync-partial {
  border-color: #eccb8e;
  background: var(--amber-soft);
}

.sync-waiting_ozon .sync-status-icon,
.sync-profile_busy .sync-status-icon,
.sync-partial .sync-status-icon {
  background: var(--amber);
}

.sync-failed {
  border-color: #edb8bf;
  background: var(--red-soft);
}

.sync-failed .sync-status-icon {
  background: var(--red);
}

@keyframes sync-spin {
  to { transform: rotate(360deg); }
}

.readiness-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 12px;
  background: #fff;
}

.readiness-card h2 {
  margin-bottom: 3px;
}

.readiness-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.readiness-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
  background: var(--blue);
}

.readiness-ready {
  border-left-color: var(--green);
  background: var(--green-soft);
}

.readiness-ready .readiness-icon {
  background: var(--green);
}

#analytics-readiness.readiness-ready {
  align-items: center;
  padding-block: 12px;
}

#analytics-readiness.readiness-ready h2 {
  font-size: 1rem;
}

#analytics-readiness.readiness-ready p {
  font-size: 0.84rem;
}

.readiness-warning {
  border-left-color: var(--amber);
  background: var(--amber-soft);
}

.readiness-warning .readiness-icon {
  background: var(--amber);
}

.readiness-error {
  border-left-color: var(--red);
  background: var(--red-soft);
}

.readiness-error .readiness-icon {
  background: var(--red);
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(600px, 1.35fr);
  gap: 16px;
}

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

.rating-card,
.runway-panel,
.history-panel,
.sku-panel {
  padding: 20px;
}

.panel-heading {
  justify-content: space-between;
  gap: 16px;
}

.status-pill {
  min-height: 30px;
  color: var(--ink-soft);
  background: var(--surface-soft);
}

.status-ok {
  color: var(--green);
  background: var(--green-soft);
}

.status-watch,
.status-warning {
  color: var(--amber);
  background: var(--amber-soft);
}

.status-critical {
  color: var(--red);
  background: var(--red-soft);
}

.rating-main {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  margin: 22px 0;
}

.rating-main > strong {
  font-size: clamp(3.1rem, 6vw, 5.4rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
  font-variant-numeric: tabular-nums;
}

.rating-main > div {
  display: grid;
  gap: 2px;
  padding-bottom: 3px;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.rating-main b {
  color: var(--blue);
  font-size: 1.55rem;
  font-variant-numeric: tabular-nums;
}

.metric-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.metric-list > div {
  padding: 12px;
  border-right: 1px solid var(--line);
}

.metric-list > div:last-child {
  border-right: 0;
}

.metric-list dt {
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.metric-list dd {
  margin: 3px 0 0;
  font-size: 0.94rem;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.runway-heading {
  align-items: flex-start;
}

.help-text,
.history-summary {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.runway-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.runway-card {
  position: relative;
  display: grid;
  min-height: 154px;
  align-content: center;
  gap: 1px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}

.runway-card::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.07;
}

.runway-one {
  color: var(--red);
}

.runway-two {
  color: #d3602d;
}

.runway-three {
  color: var(--amber);
}

.star-label {
  font-size: 0.9rem;
  font-weight: 800;
}

.runway-card strong {
  color: var(--ink);
  font-size: 2.5rem;
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
}

.runway-card > span:not(.star-label),
.runway-card small {
  color: var(--ink-soft);
}

.runway-card small {
  margin-top: 8px;
  font-size: 0.76rem;
}

.runway-note {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.chart-wrap {
  min-height: 210px;
  margin-top: 14px;
  border-radius: 12px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 25%,
    var(--surface-soft);
}

.chart-wrap svg {
  display: block;
  width: 100%;
  height: 230px;
  overflow: visible;
}

.chart-band {
  fill: rgba(40, 100, 255, 0.12);
}

.chart-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-threshold {
  stroke: var(--red);
  stroke-width: 1.5;
  stroke-dasharray: 6 5;
}

.chart-dot {
  fill: #fff;
  stroke: var(--blue);
  stroke-width: 2;
}

.chart-label {
  fill: var(--ink-soft);
  font-size: 11px;
  font-family: inherit;
}

.history-table-details {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.history-table-details summary {
  width: fit-content;
  cursor: pointer;
  color: var(--blue-dark);
  font-weight: 750;
}

.history-table-scroll {
  max-height: 280px;
  margin-top: 10px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.history-table-scroll table {
  min-width: 560px;
}

.history-table-scroll th:first-child,
.history-table-scroll td:first-child {
  text-align: left;
}

.empty-inline,
.table-empty {
  color: var(--ink-soft);
  text-align: center;
}

.empty-inline {
  display: grid;
  min-height: 210px;
  place-items: center;
  padding: 24px;
}

.table-toolbar {
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.table-toolbar > div:first-child {
  min-width: 0;
}

.table-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.search-field input,
.filter-field select,
.upload-form input,
.upload-form select {
  min-height: 44px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.search-field input {
  width: min(300px, 28vw);
  padding: 0 13px;
}

.filter-field select {
  padding: 0 36px 0 12px;
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: #5b6980;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  background: #f6f8fc;
}

th:nth-child(2),
td:nth-child(2) {
  min-width: 260px;
  text-align: left;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover {
  background: #f8faff;
}

.rank-cell {
  color: var(--ink-soft);
}

.product-cell {
  display: grid;
  gap: 2px;
  white-space: normal;
}

.product-cell strong {
  font-size: 0.9rem;
}

.product-cell span {
  color: var(--ink-soft);
  font-size: 0.76rem;
  word-break: break-word;
}

.bad-value {
  color: var(--red);
  font-weight: 780;
}

.stock-zero {
  color: var(--red);
  font-weight: 800;
}

.stock-low {
  color: var(--amber);
  font-weight: 800;
}

.stock-known {
  color: var(--green);
  font-weight: 800;
}

.stock-unknown {
  color: var(--ink-soft);
}

.stock-cell {
  display: grid;
  gap: 1px;
  justify-items: end;
}

.stock-cell small {
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 600;
}

.sku-forecast-bar { display: flex; align-items: center; gap: 24px; justify-content: space-between; margin: 0 0 16px; }
.sku-forecast-period { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.sku-forecast-period > span { max-width: 150px; color: var(--ink-soft); font-size: .78rem; font-weight: 700; }
.sku-forecast-period .period-switch { grid-template-columns: repeat(2, auto); }
#sku-forecast-note, .sku-forecast-method { margin: 0; color: var(--ink-soft); font-size: .75rem; }
#sku-forecast-note { max-width: 680px; }
#sku-forecast-note.sku-forecast-warning { color: var(--amber); }
.sku-forecast-method { margin-top: 12px; line-height: 1.5; }
#sku-table { min-width: 1300px; }
#sku-table th { white-space: normal; line-height: 1.4; font-size: .67rem; letter-spacing: .02em; }
#sku-table th, #sku-table td { padding-left: 7px; padding-right: 7px; }
#sku-table th:nth-child(2), #sku-table td:nth-child(2) { width: 260px; min-width: 230px; max-width: 300px; }
#sku-table .sku-forecast-date { max-width: 110px; white-space: normal; font-size: .8rem; }
@media (max-width: 1040px) {
  .sku-forecast-bar { flex-direction: column; align-items: stretch; gap: 10px; }
  .sku-forecast-period { justify-content: space-between; }
  #sku-forecast-note { max-width: none; }
}
@media (max-width: 470px) {
  .sku-forecast-period { flex-direction: column; align-items: stretch; gap: 8px; }
  .sku-forecast-period > span { max-width: none; }
}

.table-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.analytics-toolbar {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: 20px;
}

.analytics-toolbar-copy {
  min-width: 0;
}

.analytics-toolbar-controls {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}

.analytics-group-picker {
  display: grid;
  gap: 4px;
  min-width: 210px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
}

.analytics-group-picker select {
  width: clamp(210px, 22vw, 320px);
  max-width: 100%;
}

.analytics-description {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.period-switch {
  display: inline-grid;
  grid-template-columns: repeat(4, auto);
  flex: 0 0 auto;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.period-switch button {
  min-height: 40px;
  padding: 0 14px;
  color: var(--ink-soft);
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 760;
  white-space: nowrap;
}

.period-switch button[aria-pressed="true"] {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 6px 14px rgba(40, 100, 255, 0.2);
}

.period-switch button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.analytics-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.summary-card {
  display: grid;
  min-height: 142px;
  min-width: 0;
  align-content: center;
  padding: 20px;
}

.summary-card > span,
.summary-card small {
  color: var(--ink-soft);
}

.summary-card > span {
  font-size: 0.82rem;
  font-weight: 700;
}

.summary-card strong {
  margin: 4px 0 2px;
  font-size: clamp(1.9rem, 3.2vw, 2.35rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
}

.summary-card small {
  font-size: 0.74rem;
}

.summary-card-negative {
  border-color: #edc2c7;
  background: linear-gradient(135deg, #fff 45%, var(--red-soft));
}

.summary-card-negative strong {
  color: var(--red);
}

.analytics-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 16px;
}

.analytics-stars-panel,
.analytics-context-panel,
.analytics-table-panel {
  padding: 20px;
}

.star-distribution {
  display: grid;
  gap: 13px;
  margin-top: 20px;
}

.star-distribution .empty-inline {
  min-height: 174px;
}

.star-distribution-row {
  display: grid;
  grid-template-columns: 30px minmax(120px, 1fr) 58px 52px;
  align-items: center;
  gap: 10px;
  font-variant-numeric: tabular-nums;
}

.star-distribution-row > strong {
  font-size: 0.84rem;
}

.star-distribution-row > span,
.star-distribution-row > small {
  text-align: right;
}

.star-distribution-row > span {
  font-weight: 780;
}

.star-distribution-row > small {
  color: var(--ink-soft);
}

.star-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf1f6;
}

.star-fill {
  display: block;
  height: 100%;
  min-width: 2px;
  border-radius: inherit;
  background: var(--blue);
}

.star-fill-1,
.star-fill-2,
.star-fill-3 {
  background: var(--red);
}

.star-fill-4 {
  background: var(--amber);
}

.star-fill-5 {
  background: var(--green);
}

.analytics-context-panel {
  display: grid;
  align-content: start;
}

.analytics-context-list {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  border-top: 1px solid var(--line);
}

.analytics-context-list > div {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.analytics-context-list dt {
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.analytics-context-list dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 720;
  font-variant-numeric: tabular-nums;
}

.analytics-context-note {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.analytics-table-scroll table {
  min-width: 980px;
}

.analytics-table-scroll {
  max-height: min(72vh, 760px);
  overscroll-behavior: contain;
}

.service-card {
  min-height: 118px;
  gap: 14px;
  padding: 18px;
}

.service-card h2 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.service-card p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.service-icon,
.upload-type-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #fff;
  font-weight: 850;
}

.service-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.service-rating,
.rating-upload-icon {
  background: var(--blue);
}

.service-stock,
.stock-upload-icon {
  background: var(--green);
}

.service-telegram {
  background: #168acb;
}

.upload-dialog {
  width: min(880px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  color: var(--ink);
  border: 0;
  border-radius: 20px;
  box-shadow: 0 28px 90px rgba(4, 16, 39, 0.35);
}

.upload-dialog::backdrop {
  background: rgba(4, 16, 39, 0.62);
  backdrop-filter: blur(3px);
}

.dialog-header {
  position: sticky;
  top: 0;
  z-index: 2;
  justify-content: space-between;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.icon-button {
  width: 44px;
  padding: 0;
  color: var(--ink-soft);
  border-radius: 50%;
  background: var(--surface-soft);
  font-size: 1.6rem;
}

.upload-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.upload-form {
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 24px;
  background: #fff;
}

.upload-form > p {
  min-height: 46px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.upload-type-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
}

.upload-form label,
.upload-form details {
  display: grid;
  gap: 5px;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 650;
}

.upload-form input {
  width: 100%;
  padding: 8px 11px;
}

.file-field input {
  height: auto;
  padding: 9px;
  background: var(--surface-soft);
}

.date-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.upload-form small {
  color: var(--ink-soft);
}

.upload-form details {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.upload-form details label {
  margin-top: 10px;
}

.upload-form summary {
  cursor: pointer;
}

.template-link {
  color: var(--blue-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  width: min(440px, calc(100% - 44px));
  padding: 14px 16px;
  color: #fff;
  border-radius: 12px;
  background: var(--navy);
  box-shadow: 0 18px 50px rgba(4, 16, 39, 0.3);
}

.toast-error {
  background: #8e2030;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1120px) {
  .topbar-tools {
    grid-template-columns: 1fr;
  }

  .action-row {
    justify-content: flex-start;
  }

  .group-picker select {
    max-width: 420px;
  }

  .overview-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1040px) {
  .analytics-toolbar {
    grid-template-columns: 1fr;
  }

  .analytics-toolbar-controls {
    justify-content: flex-start;
  }
}

@media (max-width: 880px) {
  .analytics-freshness {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }

  .analytics-summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .analytics-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 10px;
  }

  .topbar {
    gap: 16px;
    padding: 18px;
  }

  .topbar-main {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }

  .topbar-tools,
  .action-row,
  .table-toolbar,
  .table-actions,
  .analytics-toolbar-controls {
    width: 100%;
  }

  .page-nav {
    width: 100%;
  }

  .page-nav a {
    flex: 1;
    justify-content: center;
  }

  .group-picker select,
  .search-field input,
  .filter-field select,
  .analytics-group-picker select {
    width: 100%;
    max-width: none;
  }

  .action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .action-row .button {
    padding-inline: 10px;
  }

  .freshness-strip,
  .analytics-freshness {
    grid-template-columns: 1fr 1fr;
  }

  .admin-notice {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .admin-notice a {
    width: 100%;
    padding-left: 42px;
  }

  .mode-chip {
    justify-self: start;
  }

  .rating-card,
  .runway-panel,
  .history-panel,
  .sku-panel {
    padding: 16px;
  }

  .runway-grid,
  .metric-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .runway-card {
    min-height: 132px;
    padding: 12px;
  }

  .runway-card strong {
    font-size: 2rem;
  }

  .metric-list > div {
    padding: 10px 7px;
  }

  .metric-list dt {
    min-height: 34px;
  }

  .table-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .table-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .sku-panel .table-scroll table {
    min-width: 1020px;
  }

  .analytics-table-scroll table {
    min-width: 900px;
  }

  .table-scroll th:first-child,
  .table-scroll td:first-child {
    display: none;
  }

  .table-scroll th:nth-child(2),
  .table-scroll td:nth-child(2) {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #fff;
    box-shadow: 1px 0 0 var(--line);
  }

  .table-scroll th:nth-child(2) {
    z-index: 3;
    background: #f6f8fc;
  }

  .table-scroll tbody tr:hover td:nth-child(2) {
    background: #f8faff;
  }

  .table-footer {
    flex-direction: column;
  }

  .service-grid,
  .upload-columns {
    grid-template-columns: 1fr;
  }

  .analytics-toolbar {
    padding: 16px;
  }

  .analytics-toolbar-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .analytics-group-picker {
    min-width: 0;
  }

  .period-switch {
    width: 100%;
    grid-template-columns: repeat(4, 1fr);
  }

  .period-switch button {
    padding: 0 8px;
  }

  .analytics-stars-panel,
  .analytics-context-panel,
  .analytics-table-panel {
    padding: 16px;
  }

  .service-card:last-child {
    grid-column: auto;
  }

  .upload-form > p {
    min-height: auto;
  }
}

@media (max-width: 470px) {
  .brand-mark {
    width: 44px;
    height: 44px;
  }

  .brand-block {
    align-items: flex-start;
  }

  .freshness-strip,
  .analytics-freshness {
    grid-template-columns: 1fr;
  }

  .action-row .button {
    min-height: 50px;
    line-height: 1.2;
    white-space: normal;
  }

  .rating-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .runway-grid {
    gap: 6px;
  }

  .runway-card {
    padding: 10px 8px;
  }

  .runway-card > span:not(.star-label) {
    font-size: 0.72rem;
  }

  .runway-card small {
    font-size: 0.66rem;
  }

  .metric-list {
    grid-template-columns: 1fr;
  }

  .metric-list > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-list > div:last-child {
    border-bottom: 0;
  }

  .metric-list dt {
    min-height: auto;
  }

  .analytics-summary-grid {
    gap: 10px;
  }

  .summary-card {
    min-height: 112px;
    padding: 14px;
  }

  .period-switch {
    grid-template-columns: 1fr 1fr;
  }

  .star-distribution-row {
    grid-template-columns: 28px minmax(72px, 1fr) minmax(44px, auto) 44px;
    gap: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Administrative catalog and group membership review. */
.groups-content {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.groups-catalog-panel,
.groups-configured-panel,
.groups-candidates-panel,
.groups-editor-panel {
  padding: 22px;
  min-width: 0;
}

.groups-wrap-heading {
  gap: 20px;
  flex-wrap: wrap;
}

.groups-catalog-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
  margin: 22px 0 0;
}

.groups-catalog-meta > div {
  min-width: 0;
}

.groups-catalog-meta dt {
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.groups-catalog-meta dd {
  margin: 0;
  font-weight: 750;
}

.groups-catalog-meta small {
  display: block;
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.groups-online {
  color: var(--green);
}

.groups-offline {
  color: var(--amber);
}

.groups-message {
  padding: 13px 16px;
  border: 1px solid #c8d7ef;
  border-radius: 10px;
  color: var(--ink-soft);
  background: #f3f7fd;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.groups-catalog-panel .groups-message {
  margin-top: 18px;
}

.groups-message-error {
  color: #9b2433;
  border-color: #f0bcc4;
  background: var(--red-soft);
}

.groups-message-success {
  color: var(--green);
  border-color: #a7ded0;
  background: var(--green-soft);
}

.groups-message p {
  margin-bottom: 5px;
}

.groups-message a {
  color: inherit;
  font-weight: 750;
}

.groups-configured {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.groups-current {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.groups-current > summary {
  padding: 13px 16px;
  cursor: pointer;
}

.groups-current > summary strong {
  margin-left: 5px;
  overflow-wrap: anywhere;
}

.groups-current > summary span {
  margin-left: 14px;
  color: var(--ink-soft);
  font-size: 0.84rem;
  white-space: nowrap;
}

.groups-sku-list,
.groups-diff ul,
.groups-unchanged ul {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.groups-sku-list {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  max-height: 340px;
  overflow-y: auto;
  padding: 0 16px 16px;
  margin: 0;
}

.groups-sku-list li,
.groups-diff li,
.groups-unchanged li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.groups-sku-list strong,
.groups-diff strong,
.groups-unchanged strong {
  display: block;
  font-size: 0.86rem;
}

.groups-sku-list span,
.groups-diff span,
.groups-unchanged span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.groups-sku-list small,
.groups-diff small,
.groups-unchanged small {
  display: block;
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.groups-workspace {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.65fr);
  gap: 16px;
  align-items: start;
}

.groups-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.groups-field > span {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 650;
}

.groups-field input,
.groups-field select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 9px 11px;
  color: var(--ink);
  border: 1px solid #c8d3e2;
  border-radius: 9px;
  background: #fff;
}

.groups-candidates-panel > .groups-field {
  margin-top: 17px;
}

.groups-checkbox {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-top: 13px;
  color: var(--ink-soft);
  font-size: 0.85rem;
  cursor: pointer;
}

.groups-checkbox input {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  margin: 2px 0 0;
  accent-color: var(--blue);
}

.groups-list-count {
  margin: 14px 0 9px;
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.groups-candidate-list {
  display: grid;
  gap: 8px;
  max-height: 690px;
  overflow-y: auto;
  padding: 2px;
}

.groups-candidate {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 13px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.groups-candidate:hover {
  border-color: #a3b9dc;
  background: #f8faff;
}

.groups-candidate-selected {
  border-color: var(--blue);
  background: #edf3ff;
  box-shadow: inset 3px 0 var(--blue);
}

.groups-candidate-title {
  font-size: 0.9rem;
  font-weight: 720;
  overflow-wrap: anywhere;
}

.groups-candidate-meta {
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.groups-candidate-badge {
  justify-self: start;
  margin-top: 2px;
  padding: 2px 7px;
  color: var(--ink-soft);
  border-radius: 5px;
  background: #eaf0f7;
  font-size: 0.71rem;
  font-weight: 700;
}

.groups-candidate-badge-change {
  color: var(--blue-dark);
  background: #dfebff;
}

.groups-empty,
.groups-help,
.groups-selection-meta {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.groups-empty {
  margin: 16px 0 0;
}

.groups-selection-meta {
  margin: 15px 0;
  overflow-wrap: anywhere;
}

.groups-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}

.groups-help {
  margin: 13px 0 16px;
  font-size: 0.8rem;
}

.groups-button-secondary {
  color: var(--blue-dark);
  border: 1px solid #c1d0e8;
  background: #f1f5fc;
}

.groups-button-secondary:hover {
  background: #e6eefb;
}

.groups-preview {
  display: grid;
  gap: 15px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.groups-preview-heading h3 {
  margin-bottom: 4px;
  overflow-wrap: anywhere;
}

.groups-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.groups-diff {
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8faff;
}

.groups-diff h3 {
  font-size: 0.86rem;
}

.groups-diff-added h3 {
  color: var(--green);
}

.groups-diff-removed h3 {
  color: var(--red);
}

.groups-diff ul {
  max-height: 340px;
  overflow-y: auto;
  margin: 11px 0 0;
}

.groups-diff-empty {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.groups-unchanged > summary {
  color: var(--ink-soft);
  font-size: 0.84rem;
  cursor: pointer;
}

.groups-unchanged ul {
  max-height: 300px;
  overflow-y: auto;
}

.groups-apply-confirm {
  margin-top: 0;
}

.groups-preview > .button {
  justify-self: start;
}

@media (max-width: 1020px) {
  .groups-shell .topbar-main {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .groups-workspace {
    grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.4fr);
  }

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

@media (max-width: 720px) {
  .groups-catalog-panel,
  .groups-configured-panel,
  .groups-candidates-panel,
  .groups-editor-panel {
    padding: 16px;
  }

  .groups-catalog-meta,
  .groups-workspace {
    grid-template-columns: 1fr;
  }

  .groups-catalog-meta {
    gap: 14px;
  }

  .groups-candidate-list {
    max-height: 370px;
  }

  .groups-wrap-heading,
  .groups-configured-panel .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .groups-wrap-heading .button {
    width: 100%;
  }
}

@media (max-width: 470px) {
  .groups-diff-grid {
    grid-template-columns: 1fr;
  }

  .groups-current > summary span {
    display: block;
    margin: 3px 0 0 20px;
  }
}