:root {
  color-scheme: light;
  --ink: #12213a;
  --muted: #667085;
  --line: #d8dee9;
  --surface: #ffffff;
  --canvas: #f3f6fa;
  --primary: #1454d4;
  --primary-dark: #0f3f9e;
  --primary-soft: #eaf1ff;
  --accent: #bde8dd;
  --mark: #fff0a8;
  --shadow: 0 14px 36px rgb(18 33 58 / 0.08);
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, input, select { font: inherit; }
button, select { cursor: pointer; }

.shell { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }

.topbar {
  border-bottom: 1px solid #dfe5ef;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(14px);
}

.topbar__inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.brand__mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 10px;
  color: white;
  background: var(--primary);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.source-state {
  border: 1px solid #b9c5d8;
  border-radius: 999px;
  padding: 5px 11px;
  color: #43516a;
  font-size: 0.8rem;
}
.management-link { color: var(--primary); font-size: 0.86rem; font-weight: 700; text-decoration: none; }
.auth-workspace { padding-block: 64px; }
.auth-card { width: min(430px, 100%); margin-inline: auto; border: 1px solid var(--line); border-radius: 14px; padding: 24px; background: white; }
.auth-card form, .auth-card label { display: grid; gap: 10px; }
.auth-card form { margin-top: 22px; }
.auth-card input { min-height: 44px; padding: 8px 12px; }

.workspace { padding-block: 28px 56px; }

.search-panel {
  overflow: hidden;
  border: 1px solid #d4deed;
  border-top: 4px solid var(--primary);
  border-radius: 18px;
  padding: 22px 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.search-panel__heading,
.results__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.65rem, 3vw, 2.35rem); line-height: 1.12; letter-spacing: -0.035em; }
h2 { margin-bottom: 0; font-size: 1.4rem; letter-spacing: -0.02em; }
h3 { margin-bottom: 8px; font-size: 1.12rem; line-height: 1.35; }

.body-filter {
  display: grid;
  min-width: 270px;
  gap: 5px;
  color: #4d5c73;
  font-size: 0.82rem;
  font-weight: 650;
}

.search-filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}

.os-search-filters > .body-filter { min-width: 0; }
.os-search-filters select { width: 100%; min-width: 0; }

.il-workspace .search-panel__heading > .body-filter {
  min-width: 0;
}

.il-workspace #il-laboratory {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

select, input {
  border: 1px solid #b9c5d8;
  border-radius: 10px;
  color: var(--ink);
  background: #fff;
}

select { min-height: 42px; padding: 8px 36px 8px 12px; }

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 20px;
}

.search-form input {
  min-width: 0;
  height: 50px;
  padding: 0 17px;
  font-size: 1rem;
}

.search-form button,
.pagination button,
.primary-action {
  border: 0;
  border-radius: 10px;
  color: white;
  background: var(--primary);
  font-weight: 700;
}

.search-form button { min-width: 125px; padding: 0 24px; }
.search-form button:hover, .primary-action:hover { background: var(--primary-dark); }

input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible {
  outline: 3px solid rgb(20 84 212 / 0.25);
  outline-offset: 2px;
}

.examples {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.82rem;
}

.examples button {
  border: 1px solid #cbd5e4;
  border-radius: 999px;
  padding: 5px 10px;
  color: #34435d;
  background: #f8faff;
}

.examples button:hover { border-color: var(--primary); color: var(--primary); }

.results { margin-top: 28px; }
.result-count { margin: 0; color: var(--muted); font-weight: 650; }

.status {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  border: 1px dashed #bdc9da;
  border-radius: 14px;
  padding: 24px;
  color: var(--muted);
  background: rgb(255 255 255 / 0.5);
  text-align: center;
}

.status strong { color: #34435d; }
.status[hidden] { display: none; }

.result-list { display: grid; gap: 9px; margin-top: 14px; }

.result-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 15px;
  background: var(--surface);
  box-shadow: 0 3px 10px rgb(18 33 58 / 0.035);
}
.os-result-card { grid-template-columns: 1fr; cursor: pointer; }
.os-result-card:hover, .os-result-card:focus-visible { border-color: var(--primary); background: #f8faff; box-shadow: 0 5px 18px rgb(20 84 212 / 0.12); }

.result-card__main { min-width: 0; }
.result-card__header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 5px 10px; margin-bottom: 4px; }
.body-name { color: #52627b; font-size: 0.78rem; font-weight: 650; }
.position-number { color: var(--primary); font-size: 1.02rem; font-weight: 850; }
.product-name {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: 7px;
  font-size: 1rem;
  line-height: 1.32;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.metadata {
  display: grid;
  grid-template-columns: minmax(145px, 0.9fr) minmax(130px, 0.8fr) minmax(280px, 2.2fr) auto;
  gap: 8px 15px;
  margin: 0;
}

.metadata div { min-width: 0; }
.metadata dt { margin-bottom: 1px; color: var(--muted); font-size: 0.69rem; font-weight: 700; letter-spacing: 0.035em; text-transform: uppercase; }
.metadata dd { margin: 0; overflow-wrap: anywhere; color: #2e3b51; font-size: 0.86rem; line-height: 1.35; }
.metadata__pages { white-space: nowrap; }
.value-separator { color: #98a2b3; }
.more-count { display: inline-block; border-radius: 999px; padding: 1px 7px; color: #30476e; background: #edf2fa; font-size: 0.76rem; font-weight: 700; white-space: nowrap; }

.match-info { margin: 7px 0 0; color: var(--muted); font-size: 0.77rem; }
.match-info strong { color: #46556d; }

.detail-button {
  align-self: end;
  border: 1px solid #aebbd0;
  border-radius: 9px;
  padding: 7px 11px;
  color: var(--primary);
  background: white;
  font-weight: 700;
  white-space: nowrap;
}

.detail-button:hover { border-color: var(--primary); background: var(--primary-soft); }
mark { border-radius: 3px; padding: 0 2px; background: var(--mark); color: inherit; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; }
.pagination[hidden] { display: none; }
.pagination button { padding: 9px 15px; }
.pagination button:disabled { cursor: default; opacity: 0.4; }
.pagination span { min-width: 130px; color: var(--muted); text-align: center; }

.detail-dialog {
  width: min(1420px, calc(100% - 24px));
  max-height: 94vh;
  border: 0;
  border-radius: 18px;
  padding: 0;
  color: var(--ink);
  background: white;
  box-shadow: 0 24px 80px rgb(4 16 35 / 0.3);
}

.detail-dialog::backdrop { background: rgb(8 18 35 / 0.62); backdrop-filter: blur(3px); }
.detail { padding: 18px 20px 20px; }
.detail__top { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 11px; }
.detail__identity { margin-bottom: 2px; color: #52627b; font-size: 0.82rem; font-weight: 700; }
.detail__match-info { margin: 3px 0 0; color: var(--muted); font-size: 0.77rem; }
.close-button { flex: none; width: 34px; height: 34px; border: 1px solid #c4cedc; border-radius: 50%; color: var(--ink); background: white; font-size: 1.2rem; }
.detail-search { display: grid; gap: 5px; margin-top: 12px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.detail-search > label { color: #4d5c73; font-size: 0.76rem; font-weight: 750; }
.detail-search__controls { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto; align-items: center; gap: 7px; }
.detail-search__input { grid-column: 1; width: 100%; min-height: 38px; padding: 6px 11px; }
.detail-search__counter { min-width: 92px; color: #52627b; font-size: 0.8rem; font-weight: 700; text-align: right; }
.detail-search__navigation { display: inline-flex; gap: 4px; }
.detail-search__navigation[hidden] { display: none; }
.detail-search__navigation button { width: 34px; height: 34px; border: 1px solid #aebbd0; border-radius: 8px; color: var(--primary); background: white; font-weight: 800; }
.detail-search__navigation button:hover:not(:disabled) { border-color: var(--primary); background: var(--primary-soft); }
.detail-search__navigation button:disabled { cursor: default; opacity: 0.4; }
mark.local-match--active { outline: 2px solid #d97706; outline-offset: 2px; background: #ffd36a; }
.detail-summary {
  display: grid;
  grid-template-columns: minmax(240px, 1.7fr) minmax(130px, 0.7fr) minmax(180px, 1fr) minmax(170px, 1fr);
  gap: 12px 18px;
  margin-top: 14px;
}
.detail-section { min-width: 0; }
.detail-section--product { grid-row: span 2; }
.detail-section--tnved { grid-column: span 2; }
.detail-label { margin-bottom: 3px; color: var(--muted); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.045em; text-transform: uppercase; }
.detail-value { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 0.88rem; line-height: 1.4; }
.pill-list { display: flex; flex-wrap: wrap; gap: 4px; }
.pill { border-radius: 999px; padding: 3px 7px; color: #203658; background: var(--primary-soft); font-size: 0.78rem; line-height: 1.35; }
.documents-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 15px; }
.document-group { min-width: 0; border: 1px solid var(--line); border-radius: 11px; padding: 11px 12px 12px; background: #f8faff; }
.document-group--requirements { border-top: 3px solid #3268c7; }
.document-group--methods { border-top: 3px solid #21826c; background: #f7fbfa; }
.document-group h3 { margin: 0; font-size: 0.92rem; }
.document-group__description { margin: 2px 0 9px; color: var(--muted); font-size: 0.72rem; line-height: 1.35; }
.document-list { margin: 0; padding: 0; list-style: none; columns: 2 245px; column-gap: 20px; column-rule: 1px solid #e3e8f0; }
.document-list li { break-inside: avoid; margin: 0 0 5px; padding: 0 0 5px 11px; border-bottom: 1px dotted #d5dce7; color: #29384e; font-size: 0.79rem; line-height: 1.35; overflow-wrap: anywhere; }
.document-list li::before { content: "•"; float: left; margin-left: -10px; color: #7788a2; }
.detail__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.primary-action { display: inline-block; padding: 8px 12px; text-decoration: none; }
.pdf-note { color: var(--muted); font-size: 0.82rem; }
.error-text { color: #a12626; }
.success-text { color: #19725d; font-weight: 700; }
.management-workspace { padding-block: 30px 60px; }
.management-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.management-heading__actions, .management-card__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.secondary-action, .management-card button { border: 1px solid #aebbd0; border-radius: 9px; padding: 8px 12px; color: var(--primary); background: white; font-weight: 700; }
button.primary-action { cursor: pointer; }
.management-list { display: grid; gap: 10px; margin-top: 20px; }
.management-card { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(260px, 1.4fr) auto; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: white; }
.management-card > div { display: grid; gap: 2px; }
.management-card span { color: var(--muted); font-size: 0.84rem; }
.management-editor, #trash-section { margin-top: 26px; border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: white; }
.management-editor__heading { display: flex; justify-content: space-between; gap: 20px; }
.management-editor label { display: grid; gap: 5px; margin-top: 12px; color: #4d5c73; font-size: 0.82rem; font-weight: 650; }
.management-editor input { min-height: 42px; padding: 8px 12px; }
.drop-zone { display: grid; gap: 5px; margin-block: 16px; border: 2px dashed #aebbd0; border-radius: 12px; padding: 24px; color: #52627b; text-align: center; }
.drop-zone--active { border-color: var(--primary); background: var(--primary-soft); }
.management-message { margin-top: 18px; border-radius: 10px; padding: 10px 12px; background: var(--primary-soft); }
.management-editor details { margin-block: 12px; }
.management-editor pre { max-height: 260px; overflow: auto; border-radius: 8px; padding: 10px; background: #f3f6fa; white-space: pre-wrap; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.workspace-nav { display: flex; align-items: center; gap: 9px; font-size: 0.87rem; font-weight: 700; }
.workspace-nav a, .workspace-nav span { border-radius: 8px; padding: 5px 8px; }
.workspace-nav a { color: var(--primary); text-decoration: none; }
.workspace-nav a:hover { background: var(--primary-soft); }
.workspace-nav [aria-current="page"] { color: var(--ink); background: var(--primary-soft); }
.choice-workspace { padding-block: 60px; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 25px; }
.choice-card { display: grid; gap: 10px; min-width: 0; border: 1px solid var(--line); border-top: 4px solid var(--primary); border-radius: 15px; padding: 25px; color: var(--ink); background: white; box-shadow: var(--shadow); text-decoration: none; }
.choice-card:hover { border-color: var(--primary); }
.choice-card strong { font-size: 1.15rem; }
.choice-card span { color: var(--muted); }
.choice-card span:last-child { color: var(--primary); font-weight: 700; }
.il-method-preview { display: -webkit-box; overflow: hidden; margin: 0 0 7px; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow-wrap: anywhere; }
.il-result-card { grid-template-columns: 1fr; cursor: pointer; }
.il-result-card:hover, .il-result-card:focus-visible { border-color: var(--primary); background: #f8faff; box-shadow: 0 5px 18px rgb(20 84 212 / 0.12); }
.il-result-card .body-name { display: block; margin-bottom: 5px; }
.il-open-cue { margin-left: auto; color: var(--primary); font-size: 0.78rem; font-weight: 750; white-space: nowrap; }
.il-location-preview { overflow: hidden; margin: 0; color: #52627b; font-size: 0.82rem; text-overflow: ellipsis; white-space: nowrap; }
.il-standard-group { min-width: 0; border: 1px solid var(--line); border-radius: 12px; background: #f8faff; }
.il-standard-group > summary { padding: 12px 15px; cursor: pointer; }
.il-standard-group > summary:hover, .il-standard-group > summary:focus-visible { background: var(--primary-soft); }
.il-standard-group__summary { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 5px 13px; width: calc(100% - 18px); }
.il-standard-group__summary strong { color: var(--primary); font-size: 0.98rem; }
.il-standard-group__summary > span:nth-child(2) { color: var(--muted); font-size: 0.8rem; }
.il-standard-group__open, .il-standard-group__close { margin-left: auto; color: var(--primary); font-size: 0.78rem; font-weight: 750; }
.il-standard-group__close, .il-standard-group[open] .il-standard-group__open { display: none; }
.il-standard-group[open] .il-standard-group__close { display: inline; }
.il-standard-group__items { display: grid; gap: 9px; padding: 0 12px 12px; }
.il-comparison-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); align-items: start; gap: 12px; }
.il-comparison-column { display: grid; align-content: start; gap: 9px; min-width: 0; }
.il-comparison-column h3 { margin: 0; font-size: 0.9rem; }
.il-comparison-position {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px;
  background: white;
  cursor: pointer;
}

.il-comparison-position:hover,
.il-comparison-position:focus-visible {
  border-color: var(--primary);
  background: #f8faff;
}

.il-comparison-position .result-card__header {
  margin-bottom: 7px;
}

.il-comparison-position .position-number {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
}

.il-comparison-position .il-open-cue {
  font-size: 0.75rem;
}

.il-comparison-method {
  margin: 0 0 11px;
  color: #172033;
  font-size: 0.91rem;
  font-weight: 600;
  line-height: 1.42;
}

.il-comparison-indicators {
  display: grid;
  gap: 5px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.il-comparison-indicators strong {
  margin-bottom: 1px;
  color: #52627b;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.il-comparison-indicators span {
  line-height: 1.35;
}
.il-other-results-heading { margin: 9px 0 0; color: #46556d; font-size: 0.87rem; }
.il-detail-meta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; margin-top: 13px; }
.il-detail-meta strong { color: var(--muted); font-size: 0.78rem; }
.il-detail-meta p { margin: 3px 0 0; }
.il-detail-body { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: start; gap: 16px; margin-top: 15px; }
.il-source-data, .il-pairs { min-width: 0; }
.il-source-data > h3, .il-pairs > h3 { margin: 0 0 9px; }
.il-source-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 12px; }
.il-source-column { display: flex; flex-direction: column; min-width: 0; gap: 12px; }
.il-source-field { min-width: 0; border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: #f8faff; }
.il-source-field h3, .il-pairs h3, .il-source-data > h3 { font-size: 0.96rem; }
.il-pair { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 12px; margin-top: 9px; border: 1px solid var(--line); border-left: 4px solid #21826c; border-radius: 10px; padding: 12px; background: #f7fbfa; }
.il-pair > div { min-width: 0; }
.il-pair h4 { margin: 0 0 4px; color: #52627b; font-size: 0.77rem; }

@media (max-width: 980px) {
  .il-detail-body { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .choice-grid, .il-source-fields, .il-pair { grid-template-columns: 1fr; }
  .il-comparison-columns { grid-template-columns: 1fr; }
  .il-detail-meta { grid-template-columns: 1fr; }
  .workspace-nav { gap: 1px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 1240px); }
  .workspace { padding-top: 22px; }
  .search-panel { padding: 20px; }
  .search-panel__heading, .results__heading { align-items: stretch; flex-direction: column; gap: 18px; }
  .body-filter { min-width: 0; }
  .search-filters { width: 100%; grid-template-columns: 1fr; }
  .search-form { grid-template-columns: 1fr; }
  .search-form button { min-height: 48px; }
  .result-card { grid-template-columns: 1fr; }
  .detail-button { justify-self: start; }
  .metadata { grid-template-columns: 1fr 1fr; }
  .detail { padding: 15px; }
  .detail-search__controls { grid-template-columns: 1fr auto; }
  .detail-search__counter { grid-column: 1; text-align: left; }
  .detail-search__navigation { grid-column: 2; grid-row: 2; }
  .detail-summary { grid-template-columns: 1fr 1fr; }
  .detail-section--product { grid-column: 1 / -1; grid-row: auto; }
  .detail-section--tnved { grid-column: 1 / -1; }
  .documents-grid { grid-template-columns: 1fr; }
  .source-state { display: none; }
  .management-heading { align-items: stretch; flex-direction: column; }
  .management-card { grid-template-columns: 1fr; }
}

@media (min-width: 761px) and (max-width: 1060px) {
  .metadata { grid-template-columns: 1fr 1fr; }
  .metadata__tnved { grid-column: 1 / -1; }
  .detail-summary { grid-template-columns: repeat(3, 1fr); }
  .detail-section--product { grid-column: span 2; grid-row: auto; }
  .detail-section--tnved { grid-column: span 2; }
  .document-list { columns: 1; }
}

@media (max-width: 430px) {
  .metadata { grid-template-columns: 1fr; }
  .metadata__tnved { grid-column: auto; }
  .detail-summary { grid-template-columns: 1fr; }
  .detail-section--product, .detail-section--tnved { grid-column: auto; }
  .examples span { width: 100%; }
}
.account-controls { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; margin-left: auto; }
.account-controls button { cursor: pointer; }