/* Ledoku UI Kit v3 — calm, direct and accessible form design. */

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-ui);
  font-size: var(--text-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, select, textarea { font: inherit; }

button, summary, label, select { -webkit-tap-highlight-color: transparent; }

[hidden] { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

:focus-visible {
  outline: 3px solid rgba(36, 107, 253, 0.24);
  outline-offset: 2px;
}

/* Product shell */
.app-shell {
  display: grid;
  min-height: 100dvh;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  background: var(--color-canvas);
}

.sidebar {
  position: sticky;
  z-index: 70;
  top: 0;
  display: flex;
  width: var(--sidebar-width);
  height: 100dvh;
  min-height: 0;
  flex-direction: column;
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--color-border);
  background: var(--color-sidebar);
}

.sidebar-head {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-2);
  margin-bottom: var(--space-4);
}

.brand--button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.sidebar-close {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}

.sidebar-nav {
  display: grid;
  gap: var(--space-1);
}

.nav-item {
  display: flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  gap: var(--space-3);
  padding: 9px 11px;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.nav-item:hover:not(:disabled) {
  color: var(--color-ink);
  background: var(--color-surface);
}

.nav-item.is-active {
  color: var(--color-ink);
  background: var(--color-surface);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-border) 82%, transparent);
}

.nav-item:disabled { opacity: 0.52; cursor: default; }

.nav-icon {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  flex: 0 0 20px;
  color: var(--color-subtle);
  font-size: 15px;
}

.sidebar-search {
  position: relative;
  margin: var(--space-3) 0 var(--space-2);
}

.sidebar-search input {
  width: 100%;
  min-height: 42px;
  padding: 9px 34px 9px 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  color: var(--color-text);
  background: var(--color-surface);
  font-size: 13px;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.sidebar-search input::placeholder { color: var(--color-subtle); }

.sidebar-search input:hover { border-color: var(--color-border-strong); }

.sidebar-search input:focus {
  border-color: var(--color-blue-600);
  box-shadow: var(--focus-ring);
}

.sidebar-search-icon {
  position: absolute;
  z-index: 1;
  top: 13px;
  left: 13px;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--color-subtle);
  border-radius: 50%;
  pointer-events: none;
}

.sidebar-search-icon::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -2px;
  width: 5px;
  height: 1.5px;
  border-radius: var(--radius-round);
  background: var(--color-subtle);
  transform: rotate(45deg);
  transform-origin: left center;
}

.sidebar-search input::-webkit-search-cancel-button {
  cursor: pointer;
  opacity: 0.5;
}

.sidebar-section {
  min-height: 0;
  margin-top: var(--space-3);
  overflow-y: auto;
}

.sidebar-section-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px var(--space-2);
  color: var(--color-subtle);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.sidebar-count {
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  border-radius: var(--radius-round);
  color: var(--color-muted);
  background: var(--color-border);
  font-size: 11px;
}

.form-list { display: grid; gap: var(--space-1); }

.form-empty {
  margin: var(--space-6) var(--space-3);
  color: var(--color-subtle);
  font-size: var(--text-sm);
  text-align: center;
}

.form-nav-item {
  display: grid;
  width: 100%;
  min-height: 58px;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.form-nav-item:hover:not(:disabled) { background: var(--color-surface); }

.form-nav-item.is-active {
  border-color: color-mix(in srgb, var(--color-blue-600) 13%, var(--color-border));
  background: var(--color-blue-050);
}

.form-nav-item:disabled { opacity: 0.56; cursor: default; }

.form-nav-code {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 11px;
  color: var(--color-muted);
  background: var(--color-surface);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
}

.form-nav-item.is-active .form-nav-code {
  color: var(--color-blue-700);
  border-color: color-mix(in srgb, var(--color-blue-600) 25%, var(--color-border));
  background: var(--color-surface);
}

.form-nav-copy { min-width: 0; }

.form-nav-copy strong,
.form-nav-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-nav-copy strong {
  color: inherit;
  font-size: 13px;
  font-weight: var(--font-weight-medium);
}

.form-nav-copy small {
  margin-top: 2px;
  color: var(--color-subtle);
  font-size: 11px;
}

.form-nav-item.is-active small { color: var(--color-blue-600); }

.sidebar-foot {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.sidebar-overlay { display: none; }

.workspace {
  display: flex;
  min-width: 0;
  height: 100dvh;
  flex-direction: column;
}

.workspace-topbar {
  position: relative;
  z-index: 45;
  display: flex;
  min-height: var(--workspace-topbar-height);
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-7);
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 94%, transparent);
}

.workspace-context {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-subtle);
  font-size: var(--text-sm);
}

/* Кнопка выхода из формы: видна ТОЛЬКО во время заполнения — там она
   заменяет собой всю навигацию. В библиотеке вместо неё путь-крошки. */
.context-back {
  display: none;
  align-items: center;
  gap: 7px;
  padding: 6px 11px 6px 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: transparent;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease,
    border-color var(--motion-fast) ease;
}

.context-back:hover {
  color: var(--color-ink);
  border-color: var(--color-border);
  background: var(--color-surface-soft);
}

/* ── Режим заполнения: интерфейс уходит с дороги ────────────────────────
   Сайдбар, гамбургер и путь-крошки скрыты, рабочая область занимает всю
   ширину. Остаётся вопрос, выход назад и переключатель языка. */
body.is-filling .sidebar,
body.is-filling .sidebar-overlay,
body.is-filling .menu-button,
body.is-filling .context-crumb { display: none; }

body.is-filling .app-shell { grid-template-columns: minmax(0, 1fr); }

body.is-filling .context-back { display: inline-flex; }

.workspace-context strong {
  overflow: hidden;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-topbar .langbar { margin-left: auto; }

.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  place-content: center;
  gap: 4px;
  padding: 10px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 1.5px;
  border-radius: var(--radius-round);
  background: var(--color-text);
}

.workspace-main {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* The questionnaire starts near the top of the workspace, while the legal
   disclosure still settles at the bottom on short screens. */
.page {
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - var(--workspace-topbar-height));
  width: 100%;
  padding: var(--space-5) var(--space-8) var(--space-6);
}

/* Вопрос занимает свободную высоту, чтобы сноска ушла к низу окна. */
.card { flex: 1 0 auto; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-ink);
  font-size: 17px;
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.01em;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: var(--color-blue-600);
  box-shadow: 0 4px 14px rgba(36, 107, 253, 0.18);
}

.brand-mark svg { width: 23px; height: 23px; }

.langbar { position: relative; }

/* Form catalog: the future landing page can link directly to #forms. */
.catalog-view {
  width: min(100%, 1024px);
  margin: 0 auto;
  padding: var(--space-12) var(--space-8) var(--space-16);
  animation: question-in var(--motion-base) ease-out;
}

.catalog-intro {
  max-width: 620px;
  margin-bottom: var(--space-10);
}

.eyebrow {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--color-blue-600);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.catalog-intro h1 {
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
  font-size: clamp(34px, 5vw, 48px);
  font-weight: var(--font-weight-medium);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.catalog-intro p {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-lg);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.catalog-card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text);
  background: var(--color-surface);
  text-align: left;
}

button.catalog-card {
  cursor: pointer;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

button.catalog-card:hover {
  border-color: color-mix(in srgb, var(--color-blue-600) 30%, var(--color-border));
  box-shadow: 0 12px 32px rgba(20, 34, 55, 0.08);
  transform: translateY(-2px);
}

.catalog-card--available {
  background: linear-gradient(145deg, var(--color-surface) 70%, var(--color-blue-050));
}

.catalog-card.is-disabled { background: var(--color-surface-soft); }

.catalog-card-top {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.catalog-code {
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.status-pill {
  padding: 5px 9px;
  border-radius: var(--radius-round);
  color: var(--color-success);
  background: var(--color-success-bg);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
}

.status-pill--muted {
  color: var(--color-muted);
  background: var(--color-border);
}

.catalog-card > strong {
  margin-bottom: var(--space-2);
  color: var(--color-ink);
  font-size: 20px;
  font-weight: var(--font-weight-medium);
}

.catalog-card > span:not(.catalog-card-top) {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.catalog-card .catalog-action {
  margin-top: auto;
  padding-top: var(--space-6);
  color: var(--color-blue-600) !important;
  font-weight: var(--font-weight-medium);
}

.language-menu { position: relative; }

.language-menu > summary {
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: var(--color-surface);
  font-size: var(--text-sm);
  cursor: pointer;
  list-style: none;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}

.language-menu > summary::-webkit-details-marker { display: none; }

.language-menu > summary::after {
  content: "↓";
  margin-left: 9px;
  color: var(--color-subtle);
  font-size: var(--text-xs);
}

.language-menu[open] > summary {
  color: var(--color-blue-600);
  border-color: var(--color-blue-600);
  box-shadow: var(--focus-ring);
}

.language-list {
  position: absolute;
  z-index: 50;
  top: calc(100% + 7px);
  right: 0;
  display: grid;
  min-width: 136px;
  padding: 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-popover);
  transform-origin: top right;
  animation: popover-in var(--motion-fast) ease-out;
}

.lang-btn {
  min-height: var(--tap-min);
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: transparent;
  text-align: center;
  cursor: pointer;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.lang-btn:hover {
  color: var(--color-blue-600);
  background: var(--color-blue-050);
}

.lang-btn.is-active {
  color: var(--color-blue-600);
  background: var(--color-blue-050);
  font-weight: var(--font-weight-medium);
}

.card {
  width: min(100%, var(--question-max));
  margin: 0 auto;
  background: transparent;
}

#app { min-height: 360px; }

.question-stage { animation: question-in var(--motion-base) ease-out; }

h1, h2, h3, p { overflow-wrap: anywhere; }

.card h2,
.h-app {
  /* заголовок вопроса живёт в той же колонке, что и поля: своей ширины нет */
  margin: 0 0 var(--space-6);
  color: var(--color-ink);
  font-size: var(--text-title);
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
  letter-spacing: -0.032em;
  text-wrap: balance;
}

.h-display {
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
  font-size: var(--text-display);
  font-weight: var(--font-weight-medium);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.card p { margin: 0 0 var(--space-4); color: var(--color-text); }

.text-muted { color: var(--color-muted); }

a { color: var(--color-blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Progress: six equal milestones, each filling by resolved question count. */
.progress-shell { margin-bottom: 30px; }

.progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-3);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.progress-count { white-space: nowrap; }

.progress {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 7px;
}

.progress-segment {
  height: 5px;
  overflow: hidden;
  border-radius: var(--radius-round);
  background: var(--color-border);
}

.progress-segment-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--color-blue-600);
  transition: width 250ms ease;
}

.progress-segment.is-complete .progress-segment-fill {
  width: 100%;
  background: color-mix(in srgb, var(--color-blue-600) 66%, var(--color-border));
}

.progress-label {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

/* Navigation and actions */
.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.action-row .btn:not(.btn--back) { margin-left: auto; }

.btn {
  display: inline-flex;
  min-width: 190px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 13px var(--space-5);
  border: 1px solid var(--color-blue-700);
  border-radius: 13px;
  color: #fff;
  background: var(--color-blue-600);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease,
    border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease,
    transform 80ms ease;
}

.btn:hover {
  background: var(--color-blue-700);
  box-shadow: var(--shadow-button);
  transform: translateY(-1px);
}

.btn:active { box-shadow: none; transform: scale(0.985); }

.btn:disabled {
  border-color: var(--color-border);
  color: var(--color-muted);
  background: var(--color-surface-soft);
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

.btn--full {
  width: 100%;
  margin-top: var(--space-3);
}

.btn--secondary {
  color: var(--color-blue-600);
  background: var(--color-surface);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover {
  color: var(--color-blue-700);
  background: var(--color-blue-050);
  border-color: var(--color-blue-500);
  box-shadow: none;
}

.btn--ghost,
.btn--back {
  min-width: 0;
  min-height: 48px;
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: transparent;
  font-weight: var(--font-weight-regular);
}

.btn--ghost:hover,
.btn--back:hover {
  color: var(--color-blue-600);
  background: var(--color-blue-050);
  box-shadow: none;
  transform: none;
  text-decoration: none;
}

/* Fields */
.field-grid {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--space-4);
}

.field-group { margin-bottom: var(--space-5); }

.field-group--full { grid-column: 1 / -1; }

.field-group--compact { grid-column: auto; }

/* Ширину задаёт колонка контента (--question-max), собственных пределов у
   полей нет: иначе поле оказывается уже прогресса и кнопки. */

.label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.req { margin-left: 2px; color: var(--color-error); }

.field-sub {
  margin: calc(-1 * var(--space-3)) 0 var(--space-6);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.field,
.select,
textarea.field {
  width: 100%;
  min-height: 54px;
  padding: 14px var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  outline: none;
  color: var(--color-text);
  background: var(--color-surface);
  font-size: var(--text-md);
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease,
    background var(--motion-fast) ease;
}

.field::placeholder { color: var(--color-subtle); }

.field:hover,
.select:hover,
textarea.field:hover { border-color: color-mix(in srgb, var(--color-ink) 24%, var(--color-border)); }

.field:focus,
.select:focus,
textarea.field:focus {
  border-color: var(--color-blue-600);
  box-shadow: var(--focus-ring);
}

textarea.field { min-height: 108px; resize: vertical; line-height: 1.5; }

.field.is-error,
.select.is-error { border-color: var(--color-error); }

.field.is-error:focus { box-shadow: 0 0 0 3px rgba(189, 44, 44, 0.16); }

.helper-text {
  margin-top: var(--space-2);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.error-text,
.err {
  margin-top: var(--space-2);
  color: var(--color-error);
  font-size: var(--text-sm);
  animation: validation-in var(--motion-fast) ease-out;
}

.select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%236e7681' stroke-width='1.5' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-12);
}

.field-row { display: flex; gap: var(--space-3); }
.field-row > * { flex: 1; }
.field-row > .col-narrow { flex: 0 0 112px; }

.check,
.radio {
  display: flex;
  min-height: var(--tap-min);
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--color-text);
  cursor: pointer;
}

.check input,
.radio input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-blue-600);
  cursor: pointer;
}

/* Single-choice cards */
.options {
  display: grid;
  gap: 10px;
  margin: 0;
}

.option {
  display: flex;
  min-height: 66px;
  align-items: center;
  gap: 14px;
  padding: var(--space-4) 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-ink);
  background: var(--color-surface);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--motion-fast) ease, background var(--motion-fast) ease;
}

button.option { width: 100%; font-size: var(--text-md); }

.option:hover {
  border-color: color-mix(in srgb, var(--color-ink) 10%, var(--color-border));
  background: color-mix(in srgb, var(--color-ink) 1.5%, var(--color-surface));
}

.option:has(input:checked),
.option.is-selected {
  border-color: var(--color-blue-600);
  background: color-mix(in srgb, var(--color-blue-600) 5%, var(--color-surface));
}

.option input {
  width: 19px;
  height: 19px;
  margin: 0;
  accent-color: var(--color-blue-600);
  transition: transform var(--motion-fast) ease-out;
}

.option:has(input:checked) input { transform: scale(1.08); }

.option:has(input:focus-visible) {
  outline: 3px solid rgba(36, 107, 253, 0.24);
  outline-offset: 2px;
}

.option-text { font-weight: var(--font-weight-medium); }

/* Native select and searchable combobox menus */
.dropdown,
.combo { position: relative; }

.dropdown { margin: 0; }

.dropdown-toggle {
  display: flex;
  width: 100%;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 14px var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
}

.dropdown-toggle:hover,
.dropdown.open .dropdown-toggle { border-color: var(--color-blue-600); }

.dropdown-toggle .chev {
  color: var(--color-muted);
  transition: transform var(--motion-fast) ease;
}

.dropdown.open .dropdown-toggle .chev { transform: rotate(180deg); }

.dropdown-list,
.combo-list {
  display: none;
  position: absolute;
  z-index: 40;
  top: calc(100% + 7px);
  left: 0;
  right: 0;
  max-height: 320px;
  overflow-y: auto;
  padding: 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-popover);
}

.dropdown.open .dropdown-list,
.combo-list.open { display: block; animation: popover-in var(--motion-fast) ease-out; }

.dropdown-item,
.combo-item {
  display: block;
  width: 100%;
  min-height: var(--tap-min);
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.dropdown-item:hover,
.combo-item:hover {
  color: var(--color-blue-600);
  background: var(--color-blue-050);
}

.dropdown-item.is-selected {
  color: var(--color-blue-600);
  background: var(--color-blue-050);
  font-weight: var(--font-weight-medium);
}

.field-group .field,
.field-group .combo-input { margin: 0; }

/* Help and disclosures */
.step-help {
  margin-top: var(--space-6);
  padding: var(--space-1) 0;
}

.step-help details { padding: 7px 0; }

.step-help summary,
.expander summary {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  color: color-mix(in srgb, var(--color-ink) 78%, var(--color-muted));
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  list-style: none;
  transition: color var(--motion-fast) ease;
}

.step-help summary::-webkit-details-marker,
.expander summary::-webkit-details-marker { display: none; }

.step-help summary::before,
.expander summary::before {
  content: "i";
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  flex: 0 0 20px;
  border-radius: var(--radius-round);
  color: var(--color-blue-600);
  background: var(--color-blue-050);
  font-size: var(--text-xs);
}

.step-help summary::after,
.expander summary::after {
  content: "›";
  color: var(--color-subtle);
  font-size: 19px;
  transition: transform var(--motion-fast) ease;
}

.step-help details[open] summary::after,
.expander[open] summary::after { transform: rotate(90deg); }

.step-help summary:hover,
.expander summary:hover { color: var(--color-blue-600); }

.step-help-body,
.expander-body {
  max-width: 640px;
  margin: 10px 0 var(--space-1) 29px;
  padding-left: 14px;
  border-left: 2px solid color-mix(in srgb, var(--color-blue-600) 24%, var(--color-border));
  color: var(--color-muted);
  font-size: var(--text-sm);
  animation: help-in 180ms ease-out;
}

.help-tip {
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  margin-right: var(--space-2);
  border-radius: var(--radius-round);
  color: var(--color-blue-600);
  background: var(--color-blue-050);
  font-size: var(--text-xs);
  cursor: help;
  position: relative;
}

.help-tip-pop {
  display: none;
  position: absolute;
  z-index: 60;
  left: 0;
  bottom: calc(100% + 10px);
  width: 300px;
  max-width: 78vw;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: #fff;
  background: var(--color-ink);
  box-shadow: var(--shadow-popover);
  font-size: var(--text-sm);
  text-align: left;
}

.help-tip:hover .help-tip-pop,
.help-tip:focus .help-tip-pop { display: block; }

.help {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
  background: var(--color-blue-050);
}

.help-label {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-blue-600);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
}

.tooltip { border-bottom: 1px dotted var(--color-muted); cursor: help; }

/* Feedback and result screens */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
}

.alert-icon { flex: 0 0 auto; font-weight: var(--font-weight-medium); }
.alert--info { color: var(--color-info); background: var(--color-info-bg); }
.alert--success { color: var(--color-success); background: var(--color-success-bg); }
.alert--warning { color: var(--color-warning); background: var(--color-warning-bg); }
.alert--error { color: var(--color-error); background: var(--color-error-bg); }
.alert b { color: inherit; }

.badge {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-md);
  font-size: 21px;
}

.badge.ready { color: var(--color-success); background: var(--color-success-bg); }
.badge.free { color: var(--color-blue-600); background: var(--color-blue-050); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-round);
  color: var(--color-blue-700);
  background: var(--color-blue-050);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
}

.toast {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  background: var(--color-surface);
  box-shadow: var(--shadow-popover);
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-blue-600);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.state {
  padding: var(--space-12) var(--space-5);
  color: var(--color-muted);
  text-align: center;
}

.state .spinner { margin: 0 auto var(--space-4); }

.review {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.review-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.review-row:last-child { border-bottom: 0; }
.review-key { color: var(--color-muted); }
.review-val { color: var(--color-ink); font-weight: var(--font-weight-medium); text-align: right; }

.callout {
  margin: var(--space-5) 0;
  padding: var(--space-4);
  border-left: 3px solid var(--color-blue-600);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  color: var(--color-text);
  background: var(--color-blue-050);
}

.submit {
  margin: var(--space-5) 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
}

.submit-label {
  margin-bottom: var(--space-2);
  color: var(--color-ink);
  font-weight: var(--font-weight-medium);
}

.submit ul { margin: 0; padding-left: var(--space-5); color: var(--color-text); }
.submit li { margin: var(--space-1) 0; }

.divider { height: 1px; margin: var(--space-6) 0; border: 0; background: var(--color-border); }

/* Правовая сноска — тихая строка по центру внизу страницы, без разделителя:
   она не должна выглядеть отдельным блоком, только служебной подписью. */
.disclaimer {
  width: 100%;
  margin: var(--space-8) 0 0;
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.5;
  text-align: center;
  text-wrap: balance;
}

/* Switch */
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin: 0 0 var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
}

.switch { position: relative; flex: 0 0 auto; width: 48px; height: 28px; }

.switch input {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.switch-track {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-round);
  background: var(--color-border-strong);
  transition: background var(--motion-base) ease;
}

.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
  transition: transform var(--motion-base) ease;
}

.switch input:checked + .switch-track { background: var(--color-blue-600); }
.switch input:checked + .switch-track::after { transform: translateX(20px); }
.switch input:focus-visible + .switch-track { box-shadow: var(--focus-ring); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes popover-in {
  from { opacity: 0; transform: scale(0.98) translateY(-3px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes question-in {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes help-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes validation-in {
  from { opacity: 0; transform: translateY(-3px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .app-shell { display: block; }

  .sidebar {
    position: fixed;
    left: 0;
    transform: translateX(-102%);
    box-shadow: var(--shadow-popover);
    transition: transform var(--motion-base) ease;
  }

  .sidebar-open .sidebar { transform: translateX(0); }
  .sidebar-close { display: grid; place-items: center; }

  .sidebar-overlay {
    position: fixed;
    z-index: 65;
    inset: 0;
    border: 0;
    background: rgba(16, 24, 40, 0.28);
    cursor: pointer;
  }

  .sidebar-open .sidebar-overlay { display: block; }

  .workspace { width: 100%; }
  .menu-button { display: grid; }
  .catalog-view { padding-top: var(--space-10); }
}

@media (max-width: 720px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { min-height: 196px; }
}

@media (max-width: 620px) {
  .field-grid { grid-template-columns: 1fr; }
  .field-group--compact { grid-column: 1; }

  .workspace-topbar { padding: 0 var(--space-3); }
  .workspace-context > span:first-child,
  .workspace-context > span:nth-child(2) { display: none; }
  .page { padding: var(--space-4) var(--space-4) var(--space-8); }
  .catalog-view { padding: var(--space-8) var(--space-4) var(--space-12); }
  .catalog-intro { margin-bottom: var(--space-8); }
  .catalog-intro h1 { font-size: 34px; }
  .progress-shell { margin-bottom: 26px; }
  .card h2, .h-app { font-size: clamp(24px, 8vw, 30px); }
  .field-row { flex-direction: column; }
  .field-row > .col-narrow { flex-basis: auto; }
  .option { min-height: 60px; }
  .action-row { gap: var(--space-2); }
  .action-row .btn:not(.btn--back) { width: min(190px, 58%); min-width: 0; }
  .disclaimer { margin-top: var(--space-8); }
}

@media (max-width: 380px) {
  .brand { gap: var(--space-2); }
  .brand-mark { width: 36px; height: 36px; }
  .language-menu > summary { padding-inline: 9px; }
  .progress-meta { gap: var(--space-3); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}