/* ============================================================
   irall.ru — Material 3 theme (Irall Design System handoff)
   Tokens: colors (light/dark + seeds), typography, shape,
   elevation, spacing, brand. Old variable names are aliased
   to M3 roles so existing markup reskins automatically.
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;1,400&family=Roboto+Mono:wght@400;500&family=Unbounded:wght@500;600;700&display=swap&subset=cyrillic");
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,300..500,0..1,0");

:root {
  /* Primary (indigo-blue) */
  --md-primary: #2447F0; --md-on-primary: #FFFFFF;
  --md-primary-container: #DEE0FF; --md-on-primary-container: #001159;
  --md-inverse-primary: #BAC3FF;
  /* Secondary */
  --md-secondary: #565C7E; --md-on-secondary: #FFFFFF;
  --md-secondary-container: #DEE1F9; --md-on-secondary-container: #14172E;
  /* Tertiary (fuchsia) */
  --md-tertiary: #B01578; --md-on-tertiary: #FFFFFF;
  --md-tertiary-container: #FFD8E8; --md-on-tertiary-container: #3B002B;
  /* Error */
  --md-error: #BA1A1A; --md-on-error: #FFFFFF;
  --md-error-container: #FFDAD6; --md-on-error-container: #410002;
  /* Surfaces */
  --md-surface: #F7F7FC; --md-surface-dim: #D8D8E4; --md-surface-bright: #F7F7FC;
  --md-surface-container-lowest: #FFFFFF; --md-surface-container-low: #F1F1F8;
  --md-surface-container: #EBEBF4; --md-surface-container-high: #E5E5F0;
  --md-surface-container-highest: #DFDFEC;
  --md-on-surface: #14172E; --md-on-surface-variant: #45475F;
  --md-inverse-surface: #2A2C45; --md-inverse-on-surface: #F2F2FA;
  /* Outline */
  --md-outline: #757792; --md-outline-variant: #C6C6D8;

  /* Type scale */
  --font-plain: "Roboto", "Helvetica Neue", Arial, sans-serif;
  --font-brand: "Unbounded", "Roboto", Arial, sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, monospace;
  --type-display-medium: 600 42px/52px var(--font-brand);
  --type-headline-medium: 500 26px/36px var(--font-brand);
  --type-headline-small: 500 22px/32px var(--font-brand);
  --type-title-large: 400 22px/28px var(--font-plain);
  --type-title-medium: 500 16px/24px var(--font-plain);
  --type-title-small: 500 14px/20px var(--font-plain);
  --type-body-large: 400 16px/24px var(--font-plain);
  --type-body-medium: 400 14px/20px var(--font-plain);
  --type-body-small: 400 12px/16px var(--font-plain);
  --type-label-large: 500 14px/20px var(--font-plain);
  --type-label-medium: 500 12px/16px var(--font-plain);
  --tracking-label-medium: 0.5px;

  /* Shape */
  --shape-xs: 4px; --shape-sm: 8px; --shape-md: 12px; --shape-lg: 16px;
  --shape-xl: 28px; --shape-full: 9999px;
  /* Elevation */
  --elevation-1: 0 1px 2px rgba(0,0,0,0.30), 0 1px 3px 1px rgba(0,0,0,0.15);
  --elevation-2: 0 1px 2px rgba(0,0,0,0.30), 0 2px 6px 2px rgba(0,0,0,0.15);
  --elevation-3: 0 1px 3px rgba(0,0,0,0.30), 0 4px 8px 3px rgba(0,0,0,0.15);
  /* Spacing */
  --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-6: 24px;

  /* Brand */
  --font-logo: "Unbounded", "Roboto", sans-serif;
  --brand-ring-a: #E5309B; --brand-ring-b: #2447F0; --brand-ink: #14172E;

  /* Semantic + legacy aliases (old class styles pick these up) */
  --surface-page: var(--md-surface);
  --surface-card: var(--md-surface-container-low);
  --text-body: var(--md-on-surface);
  --text-muted: var(--md-on-surface-variant);
  --border-hairline: var(--md-outline-variant);
  --accent: var(--md-primary);

  --bg: var(--md-surface);
  --panel: var(--md-surface-container-lowest);
  --panel-2: var(--md-surface-container-low);
  --border: var(--md-outline-variant);
  --accent-2: var(--md-tertiary);
  --text: var(--md-on-surface);
  --text-dim: var(--md-on-surface-variant);
  color-scheme: light;
}

/* ---------- Dark theme ---------- */
[data-theme="dark"] {
  --md-primary: #BAC3FF; --md-on-primary: #0A1F86;
  --md-primary-container: #2036B8; --md-on-primary-container: #DEE0FF;
  --md-secondary: #C1C6DD; --md-secondary-container: #414659; --md-on-secondary-container: #DDE1F9;
  --md-tertiary: #FFAFD3; --md-tertiary-container: #8A005F; --md-on-tertiary-container: #FFD8E8;
  --md-error: #FFB4AB; --md-error-container: #93000A; --md-on-error-container: #FFDAD6;
  --md-surface: #10122A; --md-surface-dim: #10122A; --md-surface-bright: #383A56;
  --md-surface-container-lowest: #0B0D20; --md-surface-container-low: #181A34;
  --md-surface-container: #1C1E3A; --md-surface-container-high: #262845;
  --md-surface-container-highest: #313352;
  --md-on-surface: #E2E2F0; --md-on-surface-variant: #C6C6D8;
  --md-inverse-surface: #E2E2F0; --md-inverse-on-surface: #2A2C45;
  --md-outline: #8F90A8; --md-outline-variant: #45475F;
  --brand-ring-a: #FF5BBE; --brand-ring-b: #5C79FF; --brand-ink: #F4F4FA;
  color-scheme: dark;
}
/* ---------- Seed: green ---------- */
[data-seed="green"] {
  --md-primary: #2E6B4A; --md-on-primary: #FFFFFF;
  --md-primary-container: #B1F1C8; --md-on-primary-container: #002112;
  --md-tertiary: #3B6470; --md-tertiary-container: #BFE9F8;
}
[data-seed="green"][data-theme="dark"] {
  --md-primary: #96D5AD; --md-on-primary: #00391F;
  --md-primary-container: #10512F; --md-on-primary-container: #B1F1C8;
  --md-tertiary: #A3CDDB;
}
/* ---------- Seed: terracotta ---------- */
[data-seed="terracotta"] {
  --md-primary: #9C4331; --md-on-primary: #FFFFFF;
  --md-primary-container: #FFDAD2; --md-on-primary-container: #3E0400;
  --md-tertiary: #6C5D2F; --md-tertiary-container: #F5E1A7;
}
[data-seed="terracotta"][data-theme="dark"] {
  --md-primary: #FFB4A4; --md-on-primary: #5E1608;
  --md-primary-container: #7C2C1C; --md-on-primary-container: #FFDAD2;
  --md-tertiary: #D8C58D;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-plain);
  font-size: 16px; line-height: 24px; font-weight: 400;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s var(--motion, ease), color 0.3s ease;
}
h1, h2, h3, .h-brand { font-family: var(--font-brand); font-weight: 500; }

/* ---------- Left navigation rail (M3) ---------- */
body { padding-left: 88px; }
.rail {
  position: fixed; left: 0; top: 0; bottom: 0; width: 88px; z-index: 10;
  background: var(--md-surface-container-low);
  border-right: 1px solid var(--border-hairline);
  display: flex; flex-direction: column; align-items: center;
  padding: 14px 0; gap: 2px;
}
.rail__brand { margin-bottom: 14px; }
.rail__item {
  width: 100%; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 6px 0; text-decoration: none; color: var(--text-muted);
  font: var(--type-label-medium); text-align: center;
}
.rail__icon {
  width: 56px; height: 32px; border-radius: var(--shape-full);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s var(--motion, ease);
}
.rail__icon .ms { font-size: 24px; }
.rail__item:hover .rail__icon { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }
.rail__item.active { color: var(--md-on-surface); }
.rail__item.active .rail__icon { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.rail__item.active .ms { font-variation-settings: "FILL" 1, "wght" 500, "GRAD" 0, "opsz" 24; }
@media (max-width: 820px) {
  body { padding-left: 72px; }
  .rail { width: 72px; }
  .rail__icon { width: 48px; }
}

/* top-bar nav links are replaced by the rail */
.topbar__inner > a { display: none; }

/* Material Symbols icon */
.ms {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal;
  display: inline-block; line-height: 1; vertical-align: middle;
  letter-spacing: normal; text-transform: none; white-space: nowrap;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}
.ms.fill { font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24; }

/* ---------- Top app bar ---------- */
.topbar {
  border-bottom: 1px solid var(--border-hairline);
  background: var(--md-surface-container-low);
  position: sticky; top: 0; z-index: 5;
}
.topbar__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 10px 24px;
  display: flex; align-items: center; gap: 16px;
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-logo); font-weight: 700; font-size: 15px;
  letter-spacing: 0.1em; color: var(--brand-ink);
}
.logo span, .logo .h-brand { color: var(--brand-ring-b); }
.brand-mark { position: relative; width: 36px; height: 23px; flex: none; }
.brand-mark i {
  position: absolute; top: 0; width: 23px; height: 23px; border-radius: 50%;
  border: 4.5px solid var(--brand-ring-b); box-sizing: border-box;
}
.brand-mark i.a { left: 0; border-color: var(--brand-ring-a); }
.brand-mark i.b { left: 13px; border-color: var(--brand-ring-b); }
.brand-mark i.c { left: 0; border-color: var(--brand-ring-a); clip-path: inset(0 0 50% 50%); }
.topbar__title { color: var(--text-muted); font: var(--type-body-medium); }

/* theme controls (injected by theme.js) */
.theme-controls { display: inline-flex; align-items: center; gap: 10px; }
.seg { display: inline-flex; border: 1px solid var(--md-outline); border-radius: var(--shape-full); overflow: hidden; }
.seg button {
  border: none; background: transparent; color: var(--text-muted);
  font: var(--type-label-large); padding: 6px 14px; cursor: pointer;
}
.seg button.active { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.icon-btn {
  width: 40px; height: 40px; border-radius: var(--shape-full);
  border: none; background: transparent; color: var(--text-muted);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }
.icon-btn.tonal { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.avatar-chip {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--md-primary-container); color: var(--md-on-primary-container);
  display: flex; align-items: center; justify-content: center; font: var(--type-label-large);
}

.nav-link { color: var(--md-primary); font: var(--type-label-large); text-decoration: none; }
.nav-link:hover { text-decoration: underline; }

/* ---------- Layout ---------- */
.layout {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 256px 1fr; gap: 24px; padding: 24px;
}
@media (max-width: 820px) { .layout { grid-template-columns: 1fr; } }

.sidebar {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--border-hairline);
  border-radius: var(--shape-lg);
  padding: 18px; align-self: start; position: sticky; top: 76px;
}
.filter-block { margin-bottom: 20px; }
.filter-label {
  display: block; font: var(--type-label-medium);
  letter-spacing: var(--tracking-label-medium); text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 8px;
}
#search, select, input[type="text"] {
  width: 100%; padding: 12px 14px;
  border-radius: var(--shape-xs);
  border: 1px solid var(--md-outline);
  background: var(--md-surface-container-lowest);
  color: var(--text-body); font: var(--type-body-medium);
}
#search:focus, select:focus, input[type="text"]:focus {
  outline: none; border-color: var(--md-primary); border-width: 2px; padding: 11px 13px;
}
.checkbox-list { display: flex; flex-direction: column; gap: 6px; }
.checkbox-list label { display: flex; align-items: center; gap: 8px; font: var(--type-body-medium); color: var(--text-muted); cursor: pointer; }
.checkbox-list input { accent-color: var(--md-primary); }
.checkbox-list label:hover { color: var(--text-body); }

.reset-btn {
  width: 100%; padding: 10px; border-radius: var(--shape-full);
  border: 1px solid var(--md-outline); background: transparent;
  color: var(--md-primary); cursor: pointer; font: var(--type-label-large);
}
.reset-btn:hover { background: color-mix(in srgb, var(--md-primary) 8%, transparent); }

.results-bar { color: var(--text-muted); font: var(--type-body-medium); margin-bottom: 14px; }

/* ---------- Cards grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 16px; }
.card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--border-hairline);
  border-radius: var(--shape-md); padding: 16px; cursor: pointer;
  transition: box-shadow 0.2s var(--motion, ease), transform 0.12s ease, border-color 0.12s ease;
}
.card:hover { box-shadow: var(--elevation-2); border-color: transparent; transform: translateY(-2px); }
.card__top { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.avatar {
  width: 42px; height: 42px; border-radius: var(--shape-full);
  display: flex; align-items: center; justify-content: center;
  font: var(--type-title-small); font-weight: 600;
  background: var(--md-primary-container); color: var(--md-on-primary-container); flex-shrink: 0;
}
.card__name { font: var(--type-title-medium); line-height: 1.25; }
.card__meta { color: var(--text-muted); font: var(--type-body-small); }

.badge {
  display: inline-block; font: var(--type-label-medium);
  padding: 4px 10px; border-radius: var(--shape-full);
  background: var(--md-secondary-container); color: var(--md-on-secondary-container);
  border: none; margin-bottom: 8px;
}
.card__row { display: flex; justify-content: space-between; font: var(--type-body-small); color: var(--text-muted); margin-top: 5px; }
.card__row b { color: var(--text-body); font-weight: 600; }

.empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.hidden { display: none !important; }

/* ---------- Modal / detail ---------- */
.modal { position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal__backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--md-scrim, #000) 40%, transparent); }
.modal__panel {
  position: relative; background: var(--md-surface-container-low);
  border: 1px solid var(--border-hairline); border-radius: var(--shape-xl);
  max-width: 540px; width: 100%; padding: 28px; z-index: 1;
  max-height: 85vh; overflow-y: auto; box-shadow: var(--elevation-3);
}
.modal__close {
  position: absolute; top: 14px; right: 14px; width: 40px; height: 40px;
  border-radius: var(--shape-full); background: none; border: none;
  color: var(--text-muted); font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.modal__close:hover { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }

.detail__avatar {
  width: 64px; height: 64px; border-radius: var(--shape-lg);
  display: flex; align-items: center; justify-content: center;
  font: var(--type-headline-small); font-weight: 600;
  background: var(--md-primary-container); color: var(--md-on-primary-container); margin-bottom: 16px;
}
.detail__name { font: var(--type-headline-small); margin-bottom: 4px; }
.detail__legal { color: var(--text-muted); font: var(--type-body-medium); margin-bottom: 4px; font-style: italic; }
.detail__sector { color: var(--text-muted); font: var(--type-body-medium); margin-bottom: 16px; }
.detail__desc { font: var(--type-body-medium); line-height: 1.6; margin-bottom: 20px; color: var(--text-body); }
.detail__summary {
  background: var(--md-surface-container); border: none; border-left: 3px solid var(--md-primary);
  border-radius: var(--shape-sm); padding: 12px 14px; font: var(--type-body-medium);
  line-height: 1.5; color: var(--text-body); margin-bottom: 16px;
}
.detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.detail__grid_single { grid-template-columns: 1fr; }
.detail__section-title {
  font: var(--type-label-large); text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--md-primary); margin: 4px 0 10px;
}
.detail__item { background: var(--md-surface-container); border-radius: var(--shape-sm); padding: 10px 12px; }
.detail__item-label { font: var(--type-label-medium); text-transform: uppercase; color: var(--text-muted); margin-bottom: 3px; }
.detail__item-value { font: var(--type-title-small); }
.detail__item-value a { color: var(--md-primary); text-decoration: none; }
.detail__item-value a:hover { text-decoration: underline; }

.detail__link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: var(--shape-full);
  background: var(--md-primary); color: var(--md-on-primary);
  text-decoration: none; font: var(--type-label-large);
}
.detail__link:hover { box-shadow: var(--elevation-1); opacity: 0.95; }

/* Source attribution chip */
.src {
  font: var(--type-label-small, 500 11px/16px var(--font-plain)); text-transform: none; letter-spacing: 0;
  color: var(--md-primary); background: color-mix(in srgb, var(--md-primary) 10%, transparent);
  border: none; border-radius: var(--shape-xs); padding: 2px 6px; margin-left: 6px;
  text-decoration: none; white-space: nowrap; vertical-align: middle;
}
a.src:hover { background: color-mix(in srgb, var(--md-primary) 20%, transparent); }

/* Director cards */
.dir { background: var(--md-surface-container); border: none; border-radius: var(--shape-sm); padding: 10px 12px; margin-bottom: 8px; }
.dir__head { display: flex; align-items: center; gap: 4px; }
.dir__name { font: var(--type-title-small); }
.dir__meta { color: var(--text-muted); font: var(--type-body-small); margin-top: 2px; }
.dir__contacts { margin-top: 6px; font: var(--type-body-medium); color: var(--text-body); }

/* HS export goods */
.hs-list { display: flex; flex-direction: column; gap: 8px; }
.hs { display: grid; grid-template-columns: 96px 1fr; gap: 4px 12px; background: var(--md-surface-container); border: none; border-radius: var(--shape-sm); padding: 10px 12px; }
.hs__code { grid-row: span 2; font-family: var(--font-mono); font-weight: 500; color: var(--md-tertiary); align-self: center; }
.hs__prod { font: var(--type-title-small); }
.hs__desc { color: var(--text-muted); font: var(--type-body-small); }

/* ---------- Pagination ---------- */
.pager { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; margin: 20px 0; }
.pager__size { display: flex; align-items: center; gap: 8px; font: var(--type-body-medium); color: var(--text-muted); }
.pager__size select { width: auto; padding: 6px 10px; }
.pager__pages { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.pager__info { font: var(--type-body-small); color: var(--text-muted); }
.pager__pages button {
  min-width: 36px; height: 36px; padding: 0 8px; border-radius: var(--shape-sm);
  border: 1px solid var(--border-hairline); background: var(--md-surface-container-lowest);
  color: var(--text-body); cursor: pointer; font: var(--type-label-large);
}
.pager__pages button:hover:not(:disabled) { background: var(--md-surface-container); }
.pager__pages button:disabled { opacity: 0.4; cursor: default; }
.pager__pages button.active {
  background: var(--md-primary); color: var(--md-on-primary); border-color: var(--md-primary);
}
.pager__pages .ellipsis { color: var(--text-muted); padding: 0 4px; }