:root {
  --bg: #f4f7fb;
  --bg-accent:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.14), transparent 24%),
    linear-gradient(180deg, #fbfcfe 0%, #edf3f9 100%);
  --panel: rgba(255, 255, 255, 0.9);
  --text: #102033;
  --muted: #5f6f83;
  --line: rgba(128, 145, 168, 0.22);
  --brand: #0f766e;
  --brand-dark: #102033;
  --brand-soft: rgba(15, 118, 110, 0.12);
  --danger: #dc2626;
  --success: #16a34a;
  --shadow: 0 24px 64px rgba(16, 32, 51, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: var(--bg-accent);
}

button,
input {
  font: inherit;
}

a {
  color: var(--brand);
}

.page-shell {
  max-width: 1600px;
  margin: 0 auto;
  padding: 32px 108px 80px 32px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero__copy,
.hero__status {
  display: grid;
  gap: 20px;
}

.hero__copy {
  padding: 28px;
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.96), rgba(17, 24, 39, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
  box-shadow: var(--shadow);
  color: #f8fbfd;
}

.hero__copy h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.05;
}

.hero__description,
.hero__copy .eyebrow {
  margin: 0;
}

.eyebrow,
.section__eyebrow {
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.86;
}

.hero__description {
  max-width: 60ch;
  color: rgba(248, 251, 253, 0.84);
}

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

.status-card,
.panel {
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.status-card {
  padding: 24px;
  border-radius: calc(var(--radius) + 2px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}

.status-card__label {
  font-size: 0.84rem;
  color: var(--muted);
}

.panel {
  border-radius: var(--radius);
}

.toolbar {
  padding: 20px;
  margin-bottom: 22px;
}

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

.toolbar__row + .toolbar__row {
  margin-top: 16px;
}

.toolbar__row--split {
  justify-content: space-between;
  align-items: flex-start;
}

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

.field {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.field span,
.toggle span {
  font-size: 0.9rem;
  color: var(--muted);
}

.field input,
.inline-search input {
  min-width: 180px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.82);
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
}

.button,
.side-nav__menu button,
.country-tab,
.clickable-pill,
.dimension-button,
.sort-button,
.expand-button {
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.button {
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 600;
}

.button:hover,
.side-nav__menu button:hover,
.country-tab:hover,
.clickable-pill:hover,
.dimension-button:hover,
.sort-button:hover,
.expand-button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: #ffffff;
  background: linear-gradient(135deg, #0f766e, #115e59);
  box-shadow: 0 12px 24px rgba(15, 118, 110, 0.18);
}

.button--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
}

.country-tab {
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

.toolbar__row--tabs {
  gap: 10px;
}

.toolbar__tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1 1 420px;
}

.toolbar__global-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  justify-content: flex-end;
  flex: 1 1 420px;
}

.field--compact input {
  min-width: 240px;
}

.field--compact select {
  min-width: 180px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.82);
}

.country-tab.is-active,
.side-nav__menu button.is-active,
.clickable-pill.is-active,
.dimension-button.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  border-color: transparent;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 24px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(16, 32, 51, 0.07);
  border-radius: 999px;
  color: var(--text);
}

.chip button {
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  padding: 0;
}

.section {
  padding: 22px;
  margin-bottom: 22px;
}

.subsection-block {
  margin-bottom: 22px;
}

.subsection-block__head {
  margin-bottom: 16px;
}

.subsection-block__head h3 {
  margin: 6px 0 8px;
  font-size: 1.32rem;
}

.subsection-block__head p:last-child {
  margin: 0;
  color: var(--muted);
}

.section__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}

.section__head h2 {
  margin: 6px 0 8px;
  font-size: 1.4rem;
}

.section-count {
  display: inline-block;
  margin-left: 8px;
  color: var(--brand);
  font-size: 0.98rem;
  font-weight: 600;
}

.section-count--muted {
  color: var(--muted);
  font-weight: 500;
}

.section__head p {
  margin: 0;
  color: var(--muted);
}

.section__head--tt {
  margin-bottom: 22px;
}

.tt-view {
  background:
    linear-gradient(180deg, rgba(245, 249, 255, 0.96), rgba(255, 255, 255, 0.96)),
    linear-gradient(135deg, rgba(79, 195, 247, 0.08), rgba(129, 199, 132, 0.08));
}

.tt-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

#tt-analysis-view .tt-summary-grid {
  display: none !important;
}

#tt-analysis-view #tt-threshold-card,
#tt-analysis-view #tt-threshold-subtitle,
#tt-analysis-view #tt-total-count,
#tt-analysis-view #tt-total-gmv {
  display: none !important;
}

.tt-card {
  min-height: 132px;
  padding: 20px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(79, 195, 247, 0.12);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tt-card--accent {
  background: linear-gradient(135deg, rgba(79, 195, 247, 0.16), rgba(129, 199, 132, 0.16));
}

.tt-card__label {
  font-size: 0.92rem;
  color: var(--muted);
}

.tt-card strong {
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  line-height: 1.1;
}

.tt-card span:last-child {
  color: var(--muted);
}

.tt-block + .tt-block {
  margin-top: 26px;
}

.tt-block__head {
  margin-bottom: 16px;
}

.tt-block__head h3 {
  margin: 6px 0 8px;
  font-size: 1.3rem;
}

.tt-block__head p:last-child {
  margin: 0;
  color: var(--muted);
}

.tt-table {
  width: max-content;
  min-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.tt-table th,
.tt-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: transparent;
  vertical-align: middle;
}

.tt-table th {
  background: rgba(244, 247, 251, 0.96);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: right;
}

.tt-table th:first-child,
.tt-table td:first-child {
  width: 220px;
  min-width: 220px;
  text-align: left;
}

.tt-table td {
  text-align: right;
}

.tt-table tbody tr:hover td {
  background: rgba(79, 195, 247, 0.06);
}

.tt-table__product-button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  background: transparent;
  padding: 0;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.tt-table__product-button .arrow {
  color: var(--brand);
  font-size: 0.95rem;
}

.tt-detail-row td {
  background: rgba(79, 195, 247, 0.04);
  padding: 0;
}

.tt-detail-panel {
  padding: 14px 18px 18px;
}

.tt-detail-table {
  width: 100%;
  border-collapse: collapse;
}

.tt-detail-table th,
.tt-detail-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(128, 145, 168, 0.16);
  text-align: left;
  font-size: 0.94rem;
}

.tt-detail-table th:last-child,
.tt-detail-table td:last-child {
  text-align: right;
}

.tt-comments-panel {
  min-height: 160px;
  border: 1px dashed rgba(128, 145, 168, 0.34);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  padding: 18px;
  color: var(--muted);
  display: block;
}

.tt-comments-debug {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(16, 32, 51, 0.05);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.tt-comments-empty,
.tt-comments-manual {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.tt-comments-empty strong,
.tt-comments-manual strong {
  color: var(--text);
}

.tt-table--comments th:last-child,
.tt-table--comments td:last-child {
  min-width: 420px;
  width: 420px;
  text-align: left;
  vertical-align: top;
}

.tt-comment-samples {
  display: grid;
  gap: 10px;
}

.tt-comment-sample {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(79, 195, 247, 0.08);
}

.tt-comment-sample__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--muted);
}

.tt-comment-sample__likes {
  color: var(--brand);
  font-weight: 700;
}

.tt-comment-sample__line {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 8px;
  line-height: 1.55;
  color: var(--text);
}

.tt-comment-sample__label {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.inline-search {
  display: inline-flex;
}

.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;
}

.base-matrix {
  display: grid;
  gap: 16px;
}

.base-row {
  padding: 0;
}

.clickable-pill,
.dimension-button {
  border: 1px solid var(--line);
  background: rgba(15, 118, 110, 0.06);
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
}

.clickable-pill {
  white-space: nowrap;
}

.base-summary {
  width: max-content;
  min-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.base-summary th,
.base-summary td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  background: transparent;
  vertical-align: top;
}

.base-summary th {
  background: rgba(244, 247, 251, 0.96);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.base-summary th:first-child,
.base-summary td:first-child {
  width: 160px;
  min-width: 160px;
  text-align: left;
}

.base-summary th:not(:first-child),
.base-summary td:not(:first-child) {
  width: 120px;
  min-width: 120px;
  text-align: center;
}

.base-summary__cell-main {
  display: block;
  font-size: 1rem;
  font-weight: 700;
}

.base-summary tbody tr:hover td {
  background: rgba(15, 118, 110, 0.04);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.metric-card {
  min-height: 112px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(244, 247, 251, 0.94));
  border: 1px solid rgba(128, 145, 168, 0.16);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-card__label {
  font-size: 0.88rem;
  color: var(--muted);
}

.metric-card__value {
  font-size: 1.15rem;
  font-weight: 700;
  word-break: break-word;
}

.delta {
  font-size: 0.84rem;
  color: var(--muted);
}

.delta--up {
  color: var(--success);
}

.delta--down {
  color: var(--danger);
}

.table-shell {
  overflow-x: auto;
}

.table {
  width: max-content;
  min-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table th,
.table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  vertical-align: middle;
  background: transparent;
}

.table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(244, 247, 251, 0.96);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.table th:first-child,
.table td:first-child {
  width: 180px;
  min-width: 180px;
  max-width: 180px;
  text-align: left;
}

.table th:not(:first-child),
.table td:not(:first-child) {
  width: 120px;
  min-width: 120px;
  text-align: right;
}

.table tbody tr:hover td {
  background: rgba(15, 118, 110, 0.04);
}

.table-row--trend {
  cursor: pointer;
}

.sort-button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  font-weight: inherit;
}

.sort-button--dimension {
  justify-content: flex-start;
}

.sort-indicator {
  color: var(--brand);
  font-size: 0.84rem;
}

.metric-main {
  display: block;
  font-weight: 600;
}

.table-cell-text {
  text-align: left;
  font-weight: 500;
}

.table-cell-code {
  text-align: center;
  white-space: nowrap;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-cell-date {
  text-align: left;
  white-space: nowrap;
}

.table--urls th:nth-child(2),
.table--urls td:nth-child(2) {
  width: 140px;
  min-width: 140px;
  max-width: 140px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table--urls th,
.table--urls td {
  white-space: nowrap;
}

.table--urls th:nth-child(1),
.table--urls td:nth-child(1) {
  width: 100px;
  min-width: 100px;
  max-width: 100px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table--urls th:nth-child(3),
.table--urls td:nth-child(3) {
  width: 90px;
  min-width: 90px;
  max-width: 90px;
  text-align: left;
}

.table--urls th:nth-child(4),
.table--urls td:nth-child(4) {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
  text-align: left;
}

.table--urls th:nth-child(5),
.table--urls td:nth-child(5) {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
}

.table--urls th:nth-child(6),
.table--urls td:nth-child(6) {
  width: 70px;
  min-width: 70px;
  max-width: 70px;
}

.table--urls th:nth-child(7),
.table--urls td:nth-child(7) {
  width: 75px;
  min-width: 75px;
  max-width: 75px;
}

.table--urls th:nth-child(8),
.table--urls td:nth-child(8) {
  width: 70px;
  min-width: 70px;
  max-width: 70px;
}

.table--urls th:nth-child(9),
.table--urls td:nth-child(9) {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
}

.table--urls th:nth-child(10),
.table--urls td:nth-child(10) {
  width: 85px;
  min-width: 85px;
  max-width: 85px;
}

.table--urls th:nth-child(11),
.table--urls td:nth-child(11) {
  width: 75px;
  min-width: 75px;
  max-width: 75px;
}

.table--urls th:nth-child(12),
.table--urls td:nth-child(12) {
  width: 60px;
  min-width: 60px;
  max-width: 60px;
  text-align: center;
}

.table--urls th:nth-child(13),
.table--urls td:nth-child(13) {
  width: 120px;
  min-width: 120px;
  max-width: 120px;
  text-align: left;
}

.table--urls th:last-child,
.table--urls td:last-child {
  text-align: center;
}

.table-cell-remark {
  text-align: left;
}

.remark-input {
  width: 100%;
  min-width: 0;
  height: 34px;
  padding: 6px 10px;
  border: 1px solid rgba(128, 145, 168, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--text);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.remark-input::placeholder {
  color: rgba(95, 111, 131, 0.72);
}

.remark-input:hover,
.remark-input:focus {
  border-color: rgba(15, 118, 110, 0.32);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.remark-input:not(:placeholder-shown) {
  color: #1d4ed8;
  background: rgba(239, 246, 255, 0.9);
}

.table-actions {
  display: flex;
  justify-content: center;
  padding-top: 16px;
}

.trend-row td {
  padding: 0;
  background: rgba(248, 251, 254, 0.92);
}

.trend-panel {
  padding: 18px 18px 20px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 247, 251, 0.95));
}

.trend-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.trend-panel__head strong {
  display: block;
  margin-bottom: 4px;
  text-align: left;
}

.trend-panel__head span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: left;
}

.trend-close {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  color: var(--text);
}

.trend-grid {
  display: grid;
  gap: 14px;
}

.trend-chart-card {
  height: 240px;
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(128, 145, 168, 0.16);
  background: rgba(255, 255, 255, 0.9);
}

.trend-chart-card h4 {
  margin: 0 0 10px;
  text-align: left;
  font-size: 0.96rem;
}

.trend-chart-card--combined {
  height: 400px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trend-chart-card--combined canvas {
  flex: 1;
  min-height: 0;
}

.trend-panel__hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: left;
}

.trend-panel {
  border-bottom: none;
  background: rgba(255, 255, 255, 0.98);
}

.trend-chart-card--combined {
  height: 400px;
  padding: 8px 4px 0;
  border: none;
  background: transparent;
}

.trend-chart-card--combined canvas {
  flex: 1;
  min-height: 0;
}

.trend-panel__hint {
  color: #768598;
  font-size: 0.82rem;
}

.expand-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
}

.expand-button[hidden] {
  display: none;
}

.expand-button:disabled {
  cursor: default;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.7);
  transform: none;
}

.empty-state {
  padding: 44px 20px;
  text-align: center;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.side-nav {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
}

.side-nav__toggle {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  color: var(--brand-dark);
  cursor: pointer;
  font-size: 1.2rem;
}

.side-nav__menu {
  display: grid;
  gap: 10px;
  width: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  padding: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: var(--shadow);
  transition: width 0.2s ease, opacity 0.2s ease, padding 0.2s ease;
}

.side-nav.is-open .side-nav__menu,
.side-nav:hover .side-nav__menu {
  width: 156px;
  opacity: 1;
  pointer-events: auto;
  padding: 14px;
}

.side-nav__menu button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 12px;
  cursor: pointer;
  text-align: left;
}

@media (max-width: 1280px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

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

  .toolbar__row--split {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 900px) {
  .page-shell {
    padding: 20px 16px 48px;
  }

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

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

  .side-nav {
    right: 12px;
    top: auto;
    bottom: 16px;
    transform: none;
  }

  .side-nav.is-open .side-nav__menu,
  .side-nav:hover .side-nav__menu {
    width: 144px;
  }
}