:root {
  --qs-bg: #07111f;
  --qs-panel: #0c1929;
  --qs-panel-raised: #102033;
  --qs-panel-soft: #0a1625;
  --qs-border: #24364c;
  --qs-border-strong: #36506c;
  --qs-text: #f5f8fc;
  --qs-muted: #9db0c6;
  --qs-blue: #6cb6ff;
  --qs-green: #4fd1a1;
  --qs-red: #ff7c88;
  --qs-amber: #f4c56a;
  --qs-focus: #8ac7ff;
  --qs-radius: 14px;
}

.quant-screener-page {
  background: var(--qs-bg);
  color: var(--qs-text);
}

.quant-screener-page .header {
  background: rgba(7, 17, 31, 0.96);
  border-bottom-color: var(--qs-border);
  backdrop-filter: blur(16px);
}

.qs-shell {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  min-height: calc(100vh - 70px);
}

.qs-sidebar {
  position: sticky;
  top: 70px;
  height: calc(100vh - 70px);
  border-right: 1px solid var(--qs-border);
  background: #081421;
  padding: 22px 14px;
}

.qs-sidebar .sidebar-nav {
  display: grid;
  gap: 6px;
}

.qs-sidebar .sidebar-link {
  min-height: 42px;
  border-radius: 10px;
  color: var(--qs-muted);
}

.qs-sidebar .sidebar-link:hover,
.qs-sidebar .sidebar-link:focus-visible {
  color: var(--qs-text);
  background: #102238;
}

.qs-sidebar .sidebar-link.active {
  color: #fff;
  background: #15304d;
  box-shadow: inset 3px 0 0 var(--qs-blue);
}

.qs-main {
  min-width: 0;
  width: min(100%, 1680px);
  margin: 0 auto;
  padding: 34px clamp(18px, 3vw, 48px) 64px;
}

.qs-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}

.qs-hero > div:first-child {
  max-width: 900px;
}

.qs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  color: #bed1e5;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.qs-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--qs-green);
  box-shadow: 0 0 0 4px rgba(79, 209, 161, 0.13);
}

.qs-hero h1 {
  margin: 0;
  max-width: 880px;
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.qs-hero p {
  max-width: 880px;
  margin: 15px 0 0;
  color: var(--qs-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.qs-hero-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.quant-screener-page .cta {
  gap: 8px;
}

.quant-screener-page .cta:focus-visible,
.quant-screener-page input:focus-visible,
.quant-screener-page select:focus-visible,
.qs-filter-panel summary:focus-visible,
.qs-table-wrap:focus-visible {
  outline: 3px solid rgba(138, 199, 255, 0.42);
  outline-offset: 2px;
}

.qs-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.qs-metrics article {
  display: grid;
  gap: 7px;
  min-height: 122px;
  padding: 19px;
  border: 1px solid var(--qs-border);
  border-radius: var(--qs-radius);
  background: var(--qs-panel);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.qs-metrics span {
  color: var(--qs-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.qs-metrics strong {
  align-self: end;
  color: #fff;
  font-size: 1.42rem;
  line-height: 1.2;
}

.qs-metrics small {
  color: #8196ad;
  font-size: 0.76rem;
}

.qs-filter-panel,
.qs-results,
.qs-methodology article {
  border: 1px solid var(--qs-border);
  border-radius: var(--qs-radius);
  background: var(--qs-panel);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.qs-filter-panel {
  margin-bottom: 16px;
  overflow: clip;
}

.qs-filter-panel summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid transparent;
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.qs-filter-panel[open] summary {
  border-bottom-color: var(--qs-border);
}

.qs-filter-panel summary::-webkit-details-marker {
  display: none;
}

.qs-filter-panel summary > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

#qs-filter-count {
  color: var(--qs-blue);
  font-size: 0.78rem;
}

#qs-filters {
  padding: 20px;
}

.qs-filter-grid {
  display: grid;
  grid-template-columns: minmax(230px, 1.5fr) repeat(6, minmax(140px, 1fr));
  gap: 12px;
}

.qs-field {
  display: grid;
  align-content: start;
  gap: 7px;
  min-width: 0;
}

.qs-field > span,
.qs-quantile-filters legend {
  color: #b8c9da;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.qs-field input,
.qs-field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--qs-border-strong);
  border-radius: 9px;
  background: var(--qs-panel-soft);
  color: var(--qs-text);
  font-size: 0.84rem;
}

.qs-field input::placeholder {
  color: #6f849b;
}

.qs-input-icon {
  position: relative;
}

.qs-input-icon i {
  position: absolute;
  top: 50%;
  left: 13px;
  color: #7890aa;
  transform: translateY(-50%);
  pointer-events: none;
}

.qs-input-icon input {
  padding-left: 38px;
}

.qs-quantile-filters {
  min-width: 0;
  margin: 18px 0 0;
  padding: 15px;
  border: 1px solid var(--qs-border);
  border-radius: 11px;
  background: #091522;
}

.qs-quantile-filters legend {
  padding: 0 6px;
}

.qs-quantile-filters > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.qs-quantile-filters label,
.qs-signal-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 35px;
  padding: 7px 10px;
  border: 1px solid var(--qs-border);
  border-radius: 8px;
  color: #c7d5e4;
  background: #0e1d2e;
  font-size: 0.78rem;
  cursor: pointer;
}

.qs-quantile-filters label:has(input:checked),
.qs-signal-toggle:has(input:checked) {
  border-color: #528dc3;
  color: #fff;
  background: #14304b;
}

.qs-quantile-filters input,
.qs-signal-toggle input {
  width: 15px;
  height: 15px;
  accent-color: #72b9ff;
}

.qs-quantile-filters p {
  margin: 10px 0 0;
  color: #7f94aa;
  font-size: 0.76rem;
}

.qs-filter-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}

.qs-results {
  min-height: 430px;
  overflow: hidden;
}

.qs-results > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--qs-border);
}

.qs-results h2,
.qs-methodology h2,
.qs-methodology h3 {
  margin: 0;
  color: #fff;
  letter-spacing: -0.02em;
}

.qs-results h2 {
  font-size: 1.05rem;
}

#qs-status {
  margin: 5px 0 0;
  color: var(--qs-muted);
  font-size: 0.78rem;
}

.qs-freshness {
  max-width: 460px;
  color: #8196ad;
  font-size: 0.74rem;
  text-align: right;
}

.qs-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 330px;
  padding: 30px;
  color: var(--qs-muted);
  text-align: left;
}

.qs-state[hidden] {
  display: none;
}

.qs-state > i {
  color: var(--qs-amber);
  font-size: 2rem;
}

.qs-state > div {
  display: grid;
  gap: 7px;
  max-width: 560px;
}

.qs-state strong {
  color: #fff;
  font-size: 1rem;
}

.qs-state .cta {
  width: max-content;
  margin-top: 8px;
}

.qs-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid #29405a;
  border-top-color: var(--qs-blue);
  border-radius: 50%;
  animation: qs-spin 0.8s linear infinite;
}

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

.qs-table-wrap {
  max-width: 100%;
  overflow: auto;
  scrollbar-color: #36516d #091522;
}

.qs-table {
  width: 100%;
  min-width: 1420px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.76rem;
}

.qs-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 11px 12px;
  border-bottom: 1px solid var(--qs-border-strong);
  color: #8fa5bc;
  background: #0a1726;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: right;
  text-transform: uppercase;
  white-space: nowrap;
}

.qs-table th:first-child,
.qs-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  text-align: left;
}

.qs-table th:first-child {
  z-index: 3;
}

.qs-table th span {
  display: block;
  margin-top: 2px;
  color: #61778f;
  font-size: 0.58rem;
}

.qs-table td {
  padding: 12px;
  border-bottom: 1px solid #1d2f43;
  color: #d5e0ec;
  background: var(--qs-panel);
  text-align: right;
  vertical-align: middle;
  white-space: nowrap;
}

.qs-table td:first-child {
  min-width: 220px;
  background: #0d1b2c;
  box-shadow: 8px 0 18px rgba(0, 0, 0, 0.12);
}

.qs-table tr:hover td,
.qs-table tr:hover td:first-child {
  background: #12263b;
}

.qs-security {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  align-items: center;
  white-space: normal;
}

.qs-security a {
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.qs-security a:hover,
.qs-security a:focus-visible {
  color: var(--qs-blue);
  text-decoration: underline;
}

.qs-security .qs-company {
  grid-column: 1 / -1;
  max-width: 215px;
  overflow: hidden;
  color: #8197ae;
  font-size: 0.69rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qs-universe-tags {
  display: inline-flex;
  gap: 4px;
}

.qs-universe-tags span,
.qs-badge {
  display: inline-flex;
  align-items: center;
  min-height: 21px;
  padding: 3px 6px;
  border: 1px solid #334d68;
  border-radius: 999px;
  color: #aac1d9;
  background: #102238;
  font-size: 0.59rem;
  font-weight: 700;
}

.qs-mono {
  font-variant-numeric: tabular-nums;
}

.qs-muted-cell {
  color: #70869e;
}

.qs-position-below,
.qs-negative {
  color: var(--qs-green);
}

.qs-position-above,
.qs-positive {
  color: var(--qs-red);
}

.qs-position-between {
  color: var(--qs-blue);
}

.qs-distance-stack,
.qs-signal-stack {
  display: grid;
  gap: 4px;
  justify-items: end;
}

.qs-distance-stack span {
  font-variant-numeric: tabular-nums;
}

.qs-signal-stack .qs-special-badge {
  border-color: #7d6329;
  color: #ffda8a;
  background: #2b2414;
}

.qs-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 68px;
  border-top: 1px solid var(--qs-border);
}

.qs-pagination[hidden] {
  display: none;
}

#qs-page-label {
  min-width: 120px;
  color: var(--qs-muted);
  font-size: 0.78rem;
  text-align: center;
}

.qs-methodology {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.qs-methodology article {
  padding: 20px;
}

.qs-methodology h2,
.qs-methodology h3 {
  font-size: 0.96rem;
}

.qs-methodology p {
  margin: 10px 0 0;
  color: var(--qs-muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.footer-bottom {
  margin-top: 24px;
}

@media (max-width: 1380px) {
  .qs-filter-grid {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
  }

  .qs-search-field {
    grid-column: span 2;
  }
}

@media (max-width: 1080px) {
  .qs-shell {
    grid-template-columns: 1fr;
  }

  .qs-sidebar {
    position: static;
    height: auto;
    padding: 10px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--qs-border);
    overflow-x: auto;
  }

  .qs-sidebar .sidebar-nav {
    display: flex;
    width: max-content;
  }

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

  .qs-methodology {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .qs-main {
    padding: 24px 14px 48px;
  }

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

  .qs-hero h1 {
    font-size: 2.15rem;
  }

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

  .qs-hero-actions .cta {
    justify-content: center;
  }

  .qs-metrics {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .qs-metrics article {
    min-height: 112px;
    padding: 14px;
  }

  .qs-metrics strong {
    font-size: 1.08rem;
  }

  .qs-filter-panel:not([open]) summary {
    border-bottom-color: transparent;
  }

  #qs-filters {
    padding: 14px;
  }

  .qs-filter-grid {
    grid-template-columns: 1fr 1fr;
  }

  .qs-search-field {
    grid-column: 1 / -1;
  }

  .qs-quantile-filters > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .qs-filter-footer,
  .qs-results > header {
    align-items: stretch;
    flex-direction: column;
  }

  .qs-freshness {
    text-align: left;
  }

  .qs-table-wrap {
    padding: 10px;
    overflow: visible;
  }

  .qs-table,
  .qs-table tbody,
  .qs-table tr,
  .qs-table td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .qs-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .qs-table tr {
    margin-bottom: 10px;
    padding: 12px;
    border: 1px solid var(--qs-border);
    border-radius: 11px;
    background: #0d1b2c;
  }

  .qs-table td,
  .qs-table td:first-child {
    position: static;
    display: grid;
    grid-template-columns: minmax(112px, 0.8fr) 1.2fr;
    gap: 12px;
    min-width: 0;
    padding: 8px 2px;
    border: 0;
    border-bottom: 1px solid #1c2e42;
    background: transparent;
    box-shadow: none;
    text-align: right;
    white-space: normal;
  }

  .qs-table td:last-child {
    border-bottom: 0;
  }

  .qs-table td::before {
    content: attr(data-label);
    color: #7890a8;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-align: left;
    text-transform: uppercase;
  }

  .qs-table td:first-child {
    display: block;
    padding-bottom: 12px;
  }

  .qs-table td:first-child::before {
    display: none;
  }

  .qs-security .qs-company {
    max-width: 100%;
  }

  .qs-distance-stack,
  .qs-signal-stack {
    justify-items: end;
  }
}

@media (max-width: 480px) {
  .qs-metrics,
  .qs-filter-grid,
  .qs-quantile-filters > div,
  .qs-hero-actions {
    grid-template-columns: 1fr;
  }

  .qs-search-field {
    grid-column: auto;
  }

  .qs-filter-footer {
    display: grid;
  }

  .qs-signal-toggle,
  .qs-filter-footer .cta {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qs-spinner {
    animation-duration: 1.8s;
  }
}