@import url('https://fonts.googleapis.com/css2?family=Cal+Sans&family=Noto+Sans+Armenian:wght@100..900&display=swap');

/* Header */
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 760; letter-spacing: -0.03em; white-space: nowrap; font-family:"Cal Sans";}
.brand-mark {
  width: 31px; height: 31px; border-radius: 9px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #3978ff, #1749b8);
  color: #fff; box-shadow: 0 7px 18px rgba(47,109,246,.24);
  font-size: 14px; font-weight: 800;
}
.brand-title { font-size: 16px; }
.brand-title span { color: var(--text-muted); font-weight: 200;font-family: Arial;margin-left:4px;font-size:0.875rem; }
.icon-btn.mobile-menu-btn { display: none; }

.product-switcher { position: relative; }
.product-trigger {
    font-weight: 500;
  display: inline-flex; align-items: center; gap: 9px;
  height: 38px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface-solid); cursor: pointer;
  transition: border var(--ease), background var(--ease), box-shadow var(--ease);
}
.product-trigger:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.product-trigger .product-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--brand); }
.product-menu {
  position: absolute; top: calc(100% + 8px); left: 0; z-index: 110;
  width: 320px; max-height: 410px; overflow: auto;
  padding: 8px; border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface-solid); box-shadow: var(--shadow-lg);
}
.product-menu-group { padding: 7px 8px 4px; color: var(--text-faint); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.product-option { width: 100%; display:flex; align-items:center; gap:11px; padding:10px; border:0; border-radius:10px; background:transparent; text-align:left; cursor:pointer; }
.product-option:hover, .product-option[aria-current="true"] { background: var(--surface-hover); }
.product-icon { width:34px; height:34px; border-radius:9px; display:grid; place-items:center; background:var(--brand-soft); color:var(--brand); flex:0 0 auto; }
.product-copy strong { display:block; font-size:13px; line-height:1.2; }
.product-copy span { display:block; margin-top:3px; font-size:12px; color:var(--text-muted); line-height:1.3; }

.search-trigger {
  min-width: min(430px, 42vw); height: 40px;
  display:flex; align-items:center; gap:10px;
  padding:0 12px; border:1px solid var(--border); border-radius:11px;
  background:var(--bg-subtle); color:var(--text-muted); cursor:pointer;
  transition: background var(--ease), border var(--ease);
}
.search-trigger:hover { background:var(--surface-hover); border-color:var(--border-strong); }
.search-trigger span { overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.search-trigger kbd { margin-left:auto; padding:2px 7px; border:1px solid var(--border); border-bottom-width:2px; border-radius:6px; background:var(--surface-solid); color:var(--text-faint); font-size:11px; }

.icon-btn {
  width:38px; height:38px; display:grid; place-items:center;
  border:1px solid transparent; border-radius:10px; background:transparent; cursor:pointer;
  transition: background var(--ease), border var(--ease);
}
.icon-btn:hover { background:var(--surface-hover); border-color:var(--border); }
.header-link { display:inline-flex; align-items:center; gap:7px; height:38px; padding:0 10px; border-radius:9px; color:var(--text-muted); font-size:13px; font-weight:650; }
.header-link:hover { color:var(--text); background:var(--surface-hover); }
.signin-btn { display:inline-flex; align-items:center; gap:8px; height:38px; padding:0 14px; border:0; border-radius:10px; background:var(--text); color:var(--bg); font-size:13px; font-weight:720; cursor:pointer; }


/* Language switcher */
.language-switcher { position:relative; }
.language-trigger {
  height:38px; display:inline-flex; align-items:center; gap:8px; padding:0 10px;
  border:1px solid var(--border); border-radius:10px; background:var(--surface-solid);
  color:var(--text); cursor:pointer; transition:background var(--ease), border var(--ease), box-shadow var(--ease);
}
.language-trigger:hover, .language-trigger[aria-expanded="true"] { background:var(--surface-hover); border-color:var(--border-strong); }
.language-flag { width:20px; height:14px; flex:0 0 auto; object-fit:cover; border:1px solid color-mix(in srgb, var(--text) 12%, transparent); border-radius:3px; box-shadow:0 1px 2px rgba(0,0,0,.08); }
.language-flag-lg { width:26px; height:18px; border-radius:4px; }
.language-name { max-width:86px; overflow:hidden; text-overflow:ellipsis; font-size:12px; font-weight:680; }
.language-short { display:none; font-size:11px; font-weight:760; }
.language-chevron { color:var(--text-faint); transition:transform var(--ease); }
.language-trigger[aria-expanded="true"] .language-chevron { transform:rotate(180deg); }
.language-menu {
  position:absolute; top:calc(100% + 9px); right:0; z-index:120; width:230px; padding:7px;
  border:1px solid var(--border); border-radius:14px; background:var(--surface-solid); box-shadow:var(--shadow-lg);
}
.language-menu::before { content:""; position:absolute; top:-5px; right:20px; width:9px; height:9px; transform:rotate(45deg); border-left:1px solid var(--border); border-top:1px solid var(--border); background:var(--surface-solid); }
.language-option {
  position:relative; width:100%; min-height:52px; display:flex; align-items:center; gap:11px; padding:8px 10px;
  border:0; border-radius:10px; background:transparent; text-align:left; cursor:pointer;
}
.language-option:hover, .language-option[aria-checked="true"] { background:var(--surface-hover); }
.language-option-copy { min-width:0; flex:1; }
.language-option-copy strong { display:block; font-size:13px; line-height:1.2; }
.language-option-copy small { display:block; margin-top:3px; color:var(--text-faint); font-size:10px; font-weight:750; letter-spacing:.08em; }
.language-option-check { width:20px; display:grid; place-items:center; color:var(--brand); }
.meta-flag { width:17px; height:12px; object-fit:cover; border:1px solid color-mix(in srgb, var(--text) 12%, transparent); border-radius:2px; }

/* Fixed-size icon tiles: SVGs must never stretch with translated text or grid rows. */
.product-icon, .product-card-icon, .quick-card-icon, .wiki-logo, .search-result-icon {
  flex:0 0 auto; overflow:hidden; line-height:1;
}
.product-icon > svg, .quick-card-icon > svg, .search-result-icon > svg {
  width:18px; height:18px; min-width:18px; min-height:18px; margin:auto;
}
.product-card-icon > svg, .wiki-logo > svg {
  width:22px; height:22px; min-width:22px; min-height:22px; margin:auto;
}

/* Sidebar */

.sidebar-inner { padding:18px 14px 30px; }
.sidebar-context { padding:0 8px 15px; margin-bottom:8px; border-bottom:1px solid var(--border); }
.sidebar-context-label { color:var(--text-faint); font-size:11px; font-weight:750; text-transform:uppercase; letter-spacing:.08em; }
.sidebar-context-title { margin-top:5px; font-size:14px; font-weight:730; }
.sidebar-context-meta { display:flex; align-items:center; gap:7px; margin-top:7px; color:var(--text-muted); font-size:12px; }
.status-dot { width:7px; height:7px; border-radius:999px; background:var(--success); box-shadow:0 0 0 3px var(--success-soft); }
.sidebar-section { margin-top:18px; }
.sidebar-section-title { padding:0 9px 7px; color:var(--text-faint); font-size:11px; font-weight:760; text-transform:uppercase; letter-spacing:.08em; }
.sidebar-link, .sidebar-parent {
  width:100%; min-height:37px; display:flex; align-items:center; gap:9px;
  padding:8px 10px; border:0; border-radius:9px; background:transparent;
  color:var(--text-muted); font-size:13px; font-weight:570; text-align:left; cursor:pointer;
}
.sidebar-link:hover, .sidebar-parent:hover { background:var(--surface-hover); color:var(--text); }
.sidebar-link.active { background:var(--brand-soft); color:var(--brand-strong); font-weight:690; }
.sidebar-parent.active { color:var(--text); font-weight:650; }
.sidebar-parent .chevron { margin-left:auto; transition:transform var(--ease); }
.sidebar-parent[aria-expanded="true"] .chevron { transform:rotate(90deg); }
.sidebar-children { margin:3px 0 7px 17px; padding-left:11px; border-left:1px solid var(--border); }
.sidebar-children .sidebar-link { min-height:34px; padding:6px 9px; font-size:12.5px; }
.sidebar-badge { margin-left:auto; padding:2px 6px; border-radius:999px; background:var(--warning-soft); color:var(--warning); font-size:9px; font-weight:800; letter-spacing:.04em; }
.sidebar-promo { margin:24px 4px 0; padding:14px; border:1px solid var(--border); border-radius:13px; background:linear-gradient(145deg, var(--bg-subtle), var(--brand-soft)); }
.sidebar-promo strong { display:block; font-size:12px; }
.sidebar-promo p { margin-top:5px; color:var(--text-muted); font-size:11.5px; line-height:1.45; }
.sidebar-promo a { display:inline-flex; margin-top:10px; color:var(--brand); font-size:11.5px; font-weight:700; }

/* Page outline */
.outline-label { color:var(--text-faint); font-size:11px; font-weight:760; text-transform:uppercase; letter-spacing:.08em; }
.outline-list { margin-top:12px; list-style:none; }
.outline-list a { display:block; padding:5px 0 5px 12px; border-left:1px solid var(--border); color:var(--text-muted); font-size:12px; line-height:1.45; }
.outline-list a:hover, .outline-list a.active { color:var(--brand); border-left-color:var(--brand); }
.outline-help { margin-top:26px; padding-top:20px; border-top:1px solid var(--border); }
.outline-help strong { font-size:12px; }
.outline-help p { margin-top:4px; color:var(--text-muted); font-size:11.5px; line-height:1.5; }
.outline-help button { margin-top:9px; padding:7px 10px; border:1px solid var(--border); border-radius:8px; background:var(--surface-solid); font-size:11.5px; cursor:pointer; }

/* Content */
.breadcrumbs { display:flex; align-items:center; flex-wrap:wrap; gap:7px; margin-bottom:22px; color:var(--text-muted); font-size:12px; }
.breadcrumbs a:hover { color:var(--brand); }
.page-kicker { display:flex; align-items:center; gap:9px; margin-bottom:14px; color:var(--brand); font-size:12px; font-weight:750; text-transform:uppercase; letter-spacing:.08em; }
.page-title { max-width:900px; font-size:clamp(34px, 5vw, 40px); font-weight:700; letter-spacing:-.045em; }
.article-title { font-size:40px; }
.article-lead { font-size:16px; }
.page-lead { max-width:760px; margin-top:18px; color:var(--text-muted); font-size:18px; line-height:1.65; }
.page-meta { display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; color:var(--text-muted); font-size:12px; }
.meta-pill { display:inline-flex; align-items:center; gap:7px; padding:6px 9px; border:1px solid var(--border); border-radius:999px; background:var(--bg-subtle); }

.hero-search {
  margin-top:30px; display:flex; align-items:center; gap:12px;
  padding:13px 15px; border:1px solid var(--border-strong); border-radius:15px;
  background:var(--surface-solid); box-shadow:var(--shadow-md); color:var(--text-muted); cursor:pointer;
}
.hero-search strong { color:var(--text); font-weight:620; }
.hero-search .search-cta { margin-left:auto; color:var(--text-faint); font-size:12px; }

.section { margin-top:2.3rem; scroll-margin-top:92px; }
.section-head { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:18px; }
.section-title { font-size:25px; font-weight:760; }
.section-description { margin-top:7px; color:var(--text-muted); max-width:670px; }
.section-link { flex:0 0 auto; color:var(--brand); font-size:13px; font-weight:680; }

.product-grid { display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:14px; }
.product-card {
  position:relative; min-height:184px; padding:22px;
  border:1px solid var(--border); border-radius:17px; background:var(--surface-solid);
  cursor:pointer; overflow:hidden; transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.product-card:hover { transform:translateY(-3px); border-color:color-mix(in srgb, var(--brand) 42%, var(--border)); box-shadow:var(--shadow-md); }
.product-card-top { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; }
.product-card-icon { width:46px; height:46px; display:grid; place-items:center; border-radius:13px; background:var(--brand-soft); color:var(--brand); }
.product-card-arrow { color:var(--text-faint); transition:transform var(--ease), color var(--ease); }
.product-card:hover .product-card-arrow { transform:translate(3px,-3px); color:var(--brand); }
.product-card h3 { margin-top:20px; font-size:17px; font-weight:740; }
.product-card p { margin-top:7px; color:var(--text-muted); font-size:13px; line-height:1.55; }
.product-card-tags { display:flex; flex-wrap:wrap; gap:6px; margin-top:15px; }
.tag { padding:4px 7px; border-radius:999px; background:var(--bg-subtle); color:var(--text-muted); font-size:10.5px; font-weight:650; }

.quick-grid { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:12px; }
.quick-card { padding:16px; border:1px solid var(--border); border-radius:13px; background:var(--surface-solid); cursor:pointer; transition:background var(--ease), border var(--ease); }
.quick-card:hover { background:var(--surface-hover); border-color:var(--border-strong); }
.quick-card-icon { width:32px; height:32px; display:grid; place-items:center; border-radius:9px; background:var(--brand-soft); color:var(--brand); }
.quick-card strong { display:block; margin-top:13px; font-size:13px; }
.quick-card span { display:flex; margin-top:4px; color:var(--text-muted); font-size:11.5px; line-height:1.45; }

.update-list { border:1px solid var(--border); border-radius:15px; overflow:hidden; background:var(--surface-solid); }
.update-row { display:grid; grid-template-columns:112px minmax(0,1fr) auto; align-items:center; gap:16px; padding:15px 17px; border-bottom:1px solid var(--border); }
.update-row:last-child { border-bottom:0; }
.update-type { display:inline-flex; width:max-content; padding:4px 8px; border-radius:999px; background:var(--brand-soft); color:var(--brand); font-size:10px; font-weight:800; text-transform:uppercase; letter-spacing:.05em; }
.update-copy strong { display:block; font-size:13px; }
.update-copy span { color:var(--text-muted); font-size:11.5px; }
.update-date { color:var(--text-faint); font-size:11.5px; }

/* Product wiki tabs */
.wiki-hero { padding-bottom:28px; border-bottom:1px solid var(--border); }
.wiki-title-row { display:flex; align-items:flex-start; gap:18px; }
.wiki-logo { width:58px; height:58px; display:grid; place-items:center; flex:0 0 auto; border-radius:16px; background:linear-gradient(145deg, var(--brand-soft), var(--surface-hover)); color:var(--brand); border:1px solid var(--border); }
.wiki-title-row h1 { font-size:36px; font-weight:780; }
.wiki-title-row p { margin-top:8px; color:var(--text-muted); max-width:680px; font-size:15px; }
.wiki-tabs { position:sticky; top:var(--header-h); z-index:25; display:flex; gap:5px; margin:24px -8px 0; padding:7px 8px; border-bottom:1px solid var(--border); background:color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter:blur(14px); overflow-x:auto; }
.wiki-tab { flex:0 0 auto; display:inline-flex; align-items:center; gap:7px; height:36px; padding:0 11px; border:0; border-radius:9px; background:transparent; color:var(--text-muted); font-size:12.5px; font-weight:650; cursor:pointer; }
.wiki-tab:hover { color:var(--text); background:var(--surface-hover); }
.wiki-tab.active { color:var(--brand-strong); background:var(--brand-soft); }

.article-body { margin-top:38px; }
.article-body h2 { margin-top:48px; scroll-margin-top:126px; font-size:27px; }
.article-body h3 { margin-top:32px; scroll-margin-top:126px; font-size:19px; }
.article-body p { margin-top:14px; color:var(--text-muted); }
.article-body ul, .article-body ol { margin:14px 0 0 20px; color:var(--text-muted); }
.article-body li { margin:7px 0; padding-left:3px; }
.article-body a { color:var(--brand); text-decoration:underline; text-underline-offset:3px; }
.article-body code { padding:2px 5px; border:1px solid var(--border); border-radius:5px; background:var(--bg-subtle); font-family:var(--font-mono); font-size:.9em; }
.callout { display:grid;align-items:center; grid-template-columns:22px minmax(0,1fr); gap:12px; margin-top:1rem; padding:16px; border:1px solid color-mix(in srgb, var(--brand) 28%, var(--border)); border-radius:13px; background:var(--brand-soft); }
.callout strong { font-size:13px; }
.callout p { margin-top:4px; color:var(--text-muted); font-size:12.5px; }
.steps { margin-top:18px; display:grid; gap:11px; }
.step { display:grid; grid-template-columns:32px minmax(0,1fr); gap:13px; align-items:start; padding:15px; border:1px solid var(--border); border-radius:13px; }
.step-number { width:29px; height:29px; display:grid; place-items:center; border-radius:9px; background:var(--brand); color:#fff; font-size:12px; font-weight:800; }
.step strong { font-size:13px; }
.step p { margin-top:4px; font-size:12.5px; }
.code-block { margin-top:18px; overflow:auto; border-radius:14px; background:var(--code-bg); color:var(--code-text); box-shadow:var(--shadow-sm); }
.code-head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 14px; border-bottom:1px solid rgba(255,255,255,.1); color:#9ca3af; font-size:11px; }
.code-copy {display:flex;gap: 5px; border:0; background:transparent; color:#cbd5e1; cursor:pointer; }
.code-copy:hover { color:#ffffff; }
.code-block pre { margin:0; padding:18px; color:var(--code-text); font-family:var(--font-mono); font-size:12.5px; line-height:1.65; white-space:pre-wrap; word-break:break-word; }
.article-body .code-block pre > code {
  display:block;
  margin:0;
  padding:0 !important;
  border:0 !important;
  border-radius:0 !important;
  background:none !important;
  box-shadow:none !important;
  color:var(--code-text) !important;
  font-family:var(--font-mono);
  font-size:inherit;
  line-height:inherit;
  white-space:inherit;
  word-break:inherit;
}
.article-cards { margin-top:22px; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.article-card { padding:16px; border:1px solid var(--border); border-radius:13px; background:var(--surface-solid); }
.article-card strong { display:block; font-size:13px; }
.article-card p { margin-top:5px; font-size:12px; }
.article-nav { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:54px; padding-top:22px; border-top:1px solid var(--border); }
.article-nav a { padding:14px; border:1px solid var(--border); border-radius:12px; text-decoration:none; }
.article-nav a:last-child { text-align:right; }
.article-nav span { display:block; color:var(--text-faint); font-size:10px; text-transform:uppercase; letter-spacing:.07em; }
.article-nav strong { display:block; margin-top:4px; color:var(--text); font-size:12.5px; }
/* Article feedback */
.feedback-box {
  margin-top:30px;
  padding:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  border:1px solid var(--border);
  border-radius:15px;
  background:linear-gradient(145deg, var(--bg-subtle), var(--surface-solid));
}
.feedback-copy { min-width:0; }
.feedback-copy strong { display:block; font-size:13px; }
.feedback-status { margin-top:5px !important; color:var(--text-muted); font-size:11.5px; line-height:1.45; }
.feedback-controls { display:flex; align-items:center; justify-content:flex-end; flex-wrap:wrap; gap:9px; }
.feedback-actions { display:flex; align-items:center; gap:7px; }
.feedback-choice {
  min-width:72px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:0 11px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--surface-solid);
  color:var(--text-muted);
  font-size:11.5px;
  font-weight:680;
  cursor:pointer;
  transition:background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}
.feedback-choice:hover { transform:translateY(-1px); border-color:var(--border-strong); color:var(--text); }
.feedback-choice svg { width:16px; height:16px; }
.feedback-choice--yes.selected {
  border-color:color-mix(in srgb, var(--success) 48%, var(--border));
  background:var(--success-soft);
  color:var(--success);
}
.feedback-choice--no.selected {
  border-color:color-mix(in srgb, var(--danger) 45%, var(--border));
  background:color-mix(in srgb, var(--danger) 10%, var(--surface-solid));
  color:var(--danger);
}
.feedback-detail-button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  min-height:34px;
  padding:7px 10px;
  border:1px solid var(--border);
  border-radius:9px;
  background:var(--surface-solid);
  color:var(--text-muted);
  font-size:11px;
  font-weight:650;
  cursor:pointer;
  transition:background var(--ease), color var(--ease), border-color var(--ease);
}
.feedback-detail-button:hover { background:var(--surface-hover); border-color:var(--border-strong); color:var(--text); }
.feedback-detail-button svg { width:14px; height:14px; }
.feedback-detail-button--inline { border-color:transparent; background:transparent; }

.feedback-outline { margin-top:26px; }
.feedback-outline .feedback-status { min-height:34px; }
.feedback-actions--outline { margin-top:12px; }
.feedback-actions--outline .feedback-choice { min-width:0; flex:1; height:34px; margin-top:0; padding:0 8px; border-radius:10px; background:var(--surface-solid); font-size:11.5px; }
.feedback-outline .feedback-detail-button { width:100%; margin-top:9px; border-radius:9px; }

/* Feedback dialog */
.feedback-overlay {
  position:fixed;
  inset:0;
  z-index:260;
  display:grid;
  place-items:center;
  padding:24px;
  background:rgba(8,12,20,.56);
  backdrop-filter:blur(7px);
}
.feedback-dialog {
  width:min(650px, 100%);
  max-height:min(760px, calc(100dvh - 48px));
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:19px;
  background:var(--surface-solid);
  box-shadow:var(--shadow-lg);
  animation:feedback-dialog-in .18s ease both;
}
@keyframes feedback-dialog-in { from { opacity:0; transform:translateY(8px) scale(.985); } }
.feedback-dialog-header {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  padding:20px 21px 17px;
  border-bottom:1px solid var(--border);
}
.feedback-dialog-kicker { color:var(--brand); font-size:10px; font-weight:800; text-transform:uppercase; letter-spacing:.09em; }
.feedback-dialog-header h2 { margin-top:7px; font-size:21px; line-height:1.2; }
.feedback-dialog-header p { margin-top:7px; max-width:510px; color:var(--text-muted); font-size:12px; line-height:1.55; }
.feedback-dialog-close {
  width:34px;
  height:34px;
  flex:0 0 34px;
  display:grid;
  place-items:center;
  border:1px solid var(--border);
  border-radius:9px;
  background:var(--bg-subtle);
  color:var(--text-muted);
  cursor:pointer;
}
.feedback-dialog-close:hover { color:var(--text); background:var(--surface-hover); }
.feedback-dialog-body { overflow-y:auto; padding:20px 21px; }
.feedback-fieldset { margin:0 0 20px; padding:0; border:0; }
.feedback-fieldset legend { margin-bottom:10px; font-size:12px; font-weight:760; }
.feedback-dialog-rating { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.feedback-rating-card {
  min-width:0;
  display:grid;
  grid-template-columns:36px minmax(0,1fr);
  align-items:center;
  gap:11px;
  padding:13px;
  border:1px solid var(--border);
  border-radius:13px;
  background:var(--bg-subtle);
  color:var(--text);
  text-align:left;
  cursor:pointer;
  transition:border-color var(--ease), background var(--ease), transform var(--ease);
}
.feedback-rating-card:hover { transform:translateY(-1px); border-color:var(--border-strong); }
.feedback-rating-card.selected { border-color:var(--brand); background:var(--brand-soft); }
.feedback-rating-card--yes.selected { border-color:var(--success); background:var(--success-soft); }
.feedback-rating-card--no.selected { border-color:var(--danger); background:color-mix(in srgb, var(--danger) 9%, var(--surface-solid)); }
.feedback-rating-icon { width:36px; height:36px; display:grid; place-items:center; border-radius:10px; background:var(--surface-solid); color:var(--text-muted); }
.feedback-rating-icon svg { width:18px; height:18px; }
.feedback-rating-card--yes.selected .feedback-rating-icon { color:var(--success); }
.feedback-rating-card--no.selected .feedback-rating-icon { color:var(--danger); }
.feedback-rating-card strong { display:block; font-size:12px; }
.feedback-rating-card small { display:block; margin-top:3px; color:var(--text-muted); font-size:10.5px; line-height:1.4; }
.feedback-reasons { display:flex; flex-wrap:wrap; gap:7px; }
.feedback-reason {
  padding:8px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  background:var(--bg-subtle);
  color:var(--text-muted);
  font-size:10.5px;
  cursor:pointer;
}
.feedback-reason:hover { color:var(--text); border-color:var(--border-strong); }
.feedback-reason.selected { border-color:var(--brand); background:var(--brand-soft); color:var(--brand-strong); font-weight:700; }
.feedback-validation { margin-top:8px; color:var(--danger); font-size:10.5px; }
.feedback-comment-label { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:8px; font-size:12px; font-weight:760; }
.feedback-comment-label small { color:var(--text-faint); font-size:10px; font-weight:600; }
.feedback-comment {
  width:100%;
  min-height:104px;
  resize:vertical;
  padding:12px;
  border:1px solid var(--border);
  border-radius:11px;
  outline:0;
  background:var(--bg-subtle);
  color:var(--text);
  font:inherit;
  font-size:12px;
  line-height:1.55;
}
.feedback-comment:focus { border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-soft); }
.feedback-comment-meta { display:flex; justify-content:space-between; gap:14px; margin-top:6px; color:var(--text-faint); font-size:9.5px; }
.feedback-demo-note { display:grid; grid-template-columns:18px minmax(0,1fr); gap:9px; margin-top:18px; padding:11px 12px; border:1px solid var(--border); border-radius:10px; background:var(--bg-subtle); color:var(--text-muted); }
.feedback-demo-note p { margin:0; font-size:10.5px; line-height:1.5; }
.feedback-dialog-footer { display:flex; align-items:center; justify-content:flex-end; gap:9px; padding:14px 21px; border-top:1px solid var(--border); background:var(--bg-subtle); }
.feedback-secondary-button, .feedback-primary-button { min-height:37px; padding:0 14px; border-radius:10px; font-size:11.5px; font-weight:700; cursor:pointer; }
.feedback-secondary-button { border:1px solid var(--border); background:var(--surface-solid); color:var(--text-muted); }
.feedback-primary-button { border:1px solid var(--brand); background:var(--brand); color:#fff; }
.feedback-primary-button:hover { background:var(--brand-hover); }

/* Search modal */
.search-overlay { position:fixed; inset:0; z-index:200; display:grid; place-items:start center; padding:10vh 20px 30px; background:rgba(8,12,20,.48); backdrop-filter:blur(6px); }
.search-dialog { width:min(720px,100%); overflow:hidden; border:1px solid var(--border); border-radius:17px; background:var(--surface-solid); box-shadow:var(--shadow-lg); }
.search-input-wrap { display:flex; align-items:center; gap:11px; padding:14px 16px; border-bottom:1px solid var(--border); }
.search-input { flex:1; border:0; outline:0; background:transparent; color:var(--text); font-size:15px; }
.search-close { padding:4px 7px; border:1px solid var(--border); border-radius:6px; background:var(--bg-subtle); color:var(--text-muted); font-size:10px; cursor:pointer; }
.search-results { max-height:55vh; overflow:auto; padding:8px; }
.search-empty { padding:42px 22px; text-align:center; color:var(--text-muted); }
.search-result { width:100%; display:grid; grid-template-columns:36px minmax(0,1fr) auto; gap:11px; align-items:center; padding:11px; border:0; border-radius:10px; background:transparent; text-align:left; cursor:pointer; }
.search-result:hover, .search-result.active { background:var(--surface-hover); }
.search-result .search-result-icon {
  width:34px; height:34px; min-width:34px; min-height:34px;
  margin:0; padding:0; display:grid; place-items:center; align-self:center; justify-self:center;
  overflow:hidden; border-radius:9px; background:var(--brand-soft); color:var(--brand); line-height:1;
}
.search-result .search-result-icon > svg { width:18px; height:18px; min-width:18px; min-height:18px; margin:0; }
.search-result-copy { display:block; min-width:0; margin:0; }
.search-result-copy > strong { display:block; min-width:0; font-size:12.5px; line-height:1.45; overflow-wrap:anywhere; }
.search-result-copy > span { display:block; min-width:0; margin-top:2px; color:var(--text-muted); font-size:11px; line-height:1.5; overflow-wrap:anywhere; }
.search-result kbd { color:var(--text-faint); font-size:10px; }
.search-footer { display:flex; align-items:center; justify-content:space-between; gap:14px; padding:9px 13px; border-top:1px solid var(--border); color:var(--text-faint); font-size:10px; }

/* Footer */
.footer-brand p { margin-top:9px; max-width:290px; color:var(--text-muted); font-size:12px; }
.footer-col strong { display:block; margin-bottom:9px; font-size:11px; text-transform:uppercase; letter-spacing:.07em; }
.footer-col a { display:block; padding:4px 0; color:var(--text-muted); font-size:12px; }
.footer-col a:hover { color:var(--brand); }
.footer-status { display:inline-flex; align-items:center; gap:8px; }

/* Toast */
.toast-root { position:fixed; right:20px; bottom:20px; z-index:300; display:grid; gap:9px; }
.toast { min-width:260px; padding:12px 14px; border:1px solid var(--border); border-radius:11px; background:var(--surface-solid); box-shadow:var(--shadow-lg); font-size:12px; animation:toast-in .2s ease both; }
@keyframes toast-in { from { opacity:0; transform:translateY(8px); } }

.mobile-backdrop { position:fixed; inset:var(--header-h) 0 0 0; z-index:65; background:rgba(8,12,20,.45); backdrop-filter:blur(2px); }

/* Dynamic page table of contents */
.outline-toc[hidden],
.page-outline[hidden] { display:none !important; }
.outline-list { padding:0; }
.outline-item { list-style:none; }
.outline-link {
  width:100%;
  display:block;
  padding:5px 8px 5px 12px;
  border:0;
  border-left:1px solid var(--border);
  background:transparent;
  color:var(--text-muted);
  font:inherit;
  font-size:12px;
  line-height:1.45;
  text-align:left;
  cursor:pointer;
  overflow:hidden;
  text-overflow:ellipsis;
  transition:color var(--ease), border-color var(--ease), background var(--ease);
}
.outline-link:hover {
  color:var(--text);
  border-left-color:var(--border-strong);
  background:color-mix(in srgb, var(--surface-hover) 65%, transparent);
}
.outline-link.active {
  color:var(--brand);
  border-left-color:var(--brand);
  background:color-mix(in srgb, var(--brand-soft) 45%, transparent);
}
.outline-item--level-3 .outline-link {
  padding-left:24px;
  font-size:11.5px;
}
body.outline-empty { --outline-w:0px; }
body.outline-empty .app-footer { margin-right:0; }