/* =====================================================
   components.css — inveni primitives
   Layered on top of tokens.css; coexists with legacy rules in app-shell.css.
   Where selectors overlap (.tag, .spinner, .health-row, .admin-card, etc.)
   the cascade order (this file last in the chain) lets the new design win.
   ===================================================== */

/* ---------- View head ---------- */
.view-head { margin-bottom: var(--s-8); }
.view-head h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  margin: 0 0 6px;
}
.view-head .sub {
  font-size: 14px;
  color: var(--fg-3);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 600;
  border-radius: var(--r-sm);
  padding: 10px 20px;
  transition: all var(--dur-1) var(--ease-out);
  border: 1px solid transparent;
  text-decoration: none;
  line-height: 1.2;
  cursor: pointer;
}
.btn--primary  { background: var(--fg-1); color: var(--ink-900); }
.btn--primary:hover  { background: #fff; }
.btn--primary:active { transform: scale(.98); }
.btn--secondary {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-soft);
}
.btn--secondary:hover { border-color: var(--fg-2); box-shadow: var(--glow-azure); }
.btn--ghost  { color: var(--fg-2); padding: 8px 12px; }
.btn--ghost:hover { color: var(--fg-1); }
.btn--lg     { padding: 14px 28px; font-size: 15px; }
.btn--small  { padding: 6px 14px; font-size: 12px; }
.btn--full   { width: 100%; justify-content: center; }
.btn .arrow  { font-family: var(--font-display); font-size: 18px; line-height: 1; }
.btn[disabled], .btn:disabled { opacity: .45; cursor: not-allowed; }
.btn svg { stroke-width: 1.5; }

/* ---------- Field ---------- */
.field { display: block; margin-bottom: 18px; }
.field__label {
  display: block;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--fg-3); margin-bottom: 8px;
}
.field__input,
.field__textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-hair);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  color: var(--fg-1);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  transition: border-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.field__input::placeholder,
.field__textarea::placeholder { color: var(--fg-4); }
.field__input:focus,
.field__textarea:focus {
  border-color: var(--signal-azure);
  box-shadow: var(--glow-azure);
}
.field__hint { font-size: 12px; color: var(--fg-3); margin-top: 6px; display: block; }

/* ---------- Eyebrow & tag ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--fg-3);
}
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-hair);
  background: var(--ink-700);
  color: var(--fg-2);
  line-height: 1.4;
  white-space: nowrap;
}
.tag--violet { color: var(--signal-violet); border-color: rgba(167, 139, 250, 0.30); background: rgba(167, 139, 250, 0.08); }
.tag--amber  { color: var(--signal-amber);  border-color: rgba(229, 178, 93, 0.30);  background: rgba(229, 178, 93, 0.08); }
.tag--leaf   { color: var(--signal-leaf);   border-color: rgba(111, 191, 139, 0.30); background: rgba(111, 191, 139, 0.08); }
.tag--rose   { color: var(--signal-rose);   border-color: rgba(224, 122, 110, 0.30); background: rgba(224, 122, 110, 0.08); }
.tag .dot--inline {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; box-shadow: none;
}

/* ---------- Card ---------- */
.card {
  background: var(--ink-700);
  border: 1px solid var(--border-hair);
  border-radius: var(--r-md);
  padding: 24px;
  box-shadow: var(--elev-2);
  transition: border-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.card--glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.card:hover  { border-color: var(--border-soft); box-shadow: var(--elev-2), var(--glow-azure); }
.card h3, .card h4 {
  font-family: var(--font-sans);
  font-size: 16px; font-weight: 600;
  margin: 0 0 10px;
  color: var(--fg-1);
}
.card p { font-size: 14px; color: var(--fg-2); margin: 0 0 12px; }

/* ---------- Paper card (feed item) ---------- */
.paper {
  position: relative;
  padding: 28px;
}
.paper .source,
.paper .eyebrow {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--signal-violet);
  margin-bottom: 10px;
}
.paper .title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--fg-1);
  margin: 0 0 8px;
  text-wrap: balance;
}
.paper .authors { font-size: 13px; color: var(--fg-3); margin-bottom: 16px; }
.paper .abstract {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-2);
  margin-bottom: 22px;
}
.paper .tags-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }

/* ---------- Score bar ---------- */
.bar-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 6px;
}
.bar-row .lbl {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--fg-3);
  width: 90px; flex-shrink: 0;
}
.bar {
  flex: 1; height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--signal-azure), var(--signal-violet), var(--signal-amber));
  border-radius: 3px;
  transition: width var(--dur-3) var(--ease-out);
}
.bar-row .val {
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 600;
  color: var(--fg-1);
  width: 44px; flex-shrink: 0;
  text-align: right;
}

/* ---------- Deck + controls ---------- */
.deck {
  position: relative;
  min-height: 460px;
  margin-bottom: 24px;
}
.deck-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}
.ctrl {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--ink-700);
  border: 1px solid var(--border-hair);
  color: var(--fg-2);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--dur-1) var(--ease-out);
  cursor: pointer;
}
.ctrl:hover  { transform: scale(1.06); }
.ctrl:active { transform: scale(0.96); }
.ctrl svg { width: 22px; height: 22px; stroke-width: 1.5; }
.ctrl.like:hover {
  color: var(--signal-leaf); border-color: var(--signal-leaf);
  box-shadow: 0 0 24px rgba(111, 191, 139, 0.25);
}
.ctrl.dis:hover {
  color: var(--signal-rose); border-color: var(--signal-rose);
  box-shadow: 0 0 24px rgba(224, 122, 110, 0.25);
}
.ctrl.skip:hover {
  color: var(--fg-1); border-color: var(--border-soft);
}
.counter {
  font-family: var(--font-mono);
  font-size: 13px; color: var(--fg-3);
  min-width: 80px; text-align: center;
}

/* ---------- Empty state ---------- */
.empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--fg-3);
}
.empty .star,
.empty__star {
  font-family: var(--font-display);
  color: var(--signal-amber);
  font-size: 36px;
  display: block;
  margin: 0 auto 12px;
  line-height: 1;
}
.empty h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.01em;
  color: var(--fg-1);
  margin: 0 0 8px;
}
.empty p { font-size: 14px; margin: 0 0 20px; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: 220px;
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--ink-900);
  border-right: 1px solid var(--border-hair);
  display: flex;
  flex-direction: column;
  padding: 22px 0;
  z-index: 10;
}
.sidebar__logo {
  display: flex;
  flex-direction: column;        /* stack: mark on top, wordmark below */
  align-items: center;           /* horizontal centre */
  justify-content: center;
  gap: 2px;                      /* tight: half the previous spacing */
  padding: 8px 8px 24px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity var(--dur-1) var(--ease-out);
}
.sidebar__logo:hover { opacity: 0.85; text-decoration: none; }
.sidebar__logo img {
  display: block;
  /* Constrain width to sidebar interior so the 3:1 mark never overflows.
     Aspect-ratio is preserved via height:auto. */
  max-width: calc(100% - 4px);
  width: 160px;                  /* ≈51px tall at the mark's 3:1 ratio */
  height: auto;
}
.sidebar__logo .word {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 38px;               /* 22px × 1.7 */
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--fg-1);
}
.sidebar__nav {
  list-style: none;
  padding: 0; margin: 0;
  flex: 1;
}
.sidebar__nav li { list-style: none; }
.sidebar__link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  color: var(--fg-3);
  border-left: 2px solid transparent;
  transition: color var(--dur-1) var(--ease-out),
              background var(--dur-1) var(--ease-out);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  text-decoration: none;
}
.sidebar__link svg { width: 18px; height: 18px; stroke-width: 1.5; }
.sidebar__link:hover {
  color: var(--fg-1);
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
}
.sidebar__link--active,
.sidebar__link.active {
  color: var(--fg-1);
  background: rgba(167, 139, 250, 0.06);
  border-left-color: var(--signal-violet);
}
.sidebar__foot {
  padding: 16px 14px;
  border-top: 1px solid var(--border-hair);
  display: flex; align-items: center; gap: 10px;
}
.sidebar__foot .dot { flex-shrink: 0; }
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal-leaf);
  box-shadow: 0 0 6px rgba(111, 191, 139, 0.6);
  flex-shrink: 0;
}

/* Sign-out button — pill shape; rose hover; clear icon + label. */
.signout-btn {
  flex: 1;
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.02);
  color: var(--fg-2);
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              background var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.signout-btn svg { width: 16px; height: 16px; stroke-width: 1.5; }
.signout-btn:hover {
  color: var(--signal-rose);
  border-color: var(--signal-rose);
  background: rgba(224, 122, 110, 0.08);
  box-shadow: 0 0 18px rgba(224, 122, 110, 0.18);
}
.signout-btn:active { transform: scale(0.98); }

/* ---------- Auth card ---------- */
.auth-card {
  position: relative;
  width: 420px;
  max-width: 100%;
  padding: 36px 36px 28px;
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--elev-4);
}
.auth-card .lockup {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.auth-card .lockup img { height: 64px; width: auto; }
.auth-card .lockup .tagline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  font-weight: 600;
}
.auth-card h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: var(--fg-1);
}
.auth-card .lead {
  font-size: 13px;
  color: var(--fg-3);
  margin: 0 0 22px;
}
.auth-card .switch {
  margin-top: 18px;
  font-size: 12px;
  color: var(--fg-3);
  text-align: center;
}
.auth-card .switch a {
  color: var(--signal-azure);
  cursor: pointer;
}
.auth-card .pw-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--fg-3);
  transition: color var(--dur-1) var(--ease-out);
  display: inline-flex;
}
.auth-card .pw-toggle:hover { color: var(--fg-1); }
.auth-card .pw-toggle svg { width: 18px; height: 18px; stroke-width: 1.5; }

/* ---------- Review list (onboarding step-review) ---------- */
.review-list {
  display: flex; flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}
.review-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-hair);
  border-radius: var(--r-sm);
  background: var(--ink-700);
  cursor: pointer;
  transition: border-color var(--dur-1) var(--ease-out);
}
.review-item:hover     { border-color: var(--border-soft); }
.review-item.selected  { border-color: var(--signal-violet); background: rgba(167, 139, 250, 0.04); }
.review-item .check {
  width: 18px; height: 18px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.review-item.selected .check {
  background: var(--signal-violet);
  border-color: var(--signal-violet);
  color: var(--ink-900);
}
.review-item .check svg { width: 12px; height: 12px; }
.review-item .ttl {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  color: var(--fg-1);
  line-height: 1.4;
  margin-bottom: 4px;
}
.review-item .meta {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--fg-3);
}
.review-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px;
}
.review-foot .count {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--fg-3);
}

/* ---------- Spinner (override legacy) ---------- */
.spinner {
  width: 28px; height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-top-color: var(--signal-violet);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
  margin: 0 auto 18px;
  display: block;
}
.spinner.small {
  width: 18px; height: 18px;
  border-width: 2px;
  margin: 0;
  display: inline-block;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Comparison (cmp-*) ---------- */
/* Space-saving header: bar takes the full row width with the "Skip rating"
   pill on the right edge. Replaces the old "X / Y preferences" copy. */
.cmp-prog {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.cmp-prog .progress-bar-container,
.cmp-prog .cmp-bar {
  flex: 1 1 auto;
}
.cmp-prog #btnFinishEarly {
  flex-shrink: 0;
  white-space: nowrap;
}
.cmp-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}
.cmp-bar > span {
  display: block; height: 100%;
  background: var(--fg-1);
  transition: width var(--dur-3) var(--ease-out);
}
.cmp-prog__row {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px; color: var(--fg-3);
}
.cmp-cards {
  display: grid;
  /* Middle column auto-sizes to the wider of Skip / Save buttons. */
  grid-template-columns: 1fr minmax(140px, auto) 1fr;
  gap: 18px;
  align-items: stretch;
  margin-bottom: 28px;
}
/* A/B comparison cards reuse the feed .paper-card surface + typography
   verbatim. Card has a fixed height so the whole step (progress bar +
   2 cards + 5 control buttons) fits in viewport without page scroll;
   the abstract scrolls independently inside the card.

   Layout target on desktop: ~viewport - (header + progress + controls
   + paddings) ≈ 100vh - 320px, capped between 280–520px. */
.cmp-paper {
  position: relative;        /* override .paper-card { position:absolute } */
  width: 100%;
  cursor: pointer;           /* tappable — sets green/red on click */
  display: flex;
  flex-direction: column;
  padding: 22px 22px 18px;   /* slightly tighter than feed's 28px */
  height: clamp(280px, calc(100vh - 320px), 520px);
  transition: border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-1) var(--ease-out);
}
.cmp-paper:hover {
  /* No azure glow on hover — these cards are choices, not links. */
  border-color: var(--border-soft);
  box-shadow: var(--elev-2);
}
/* Tap state: each card sets its own colour. The "Save score" button
   in .cmp-mid is enabled once both A and B carry a rating. */
.cmp-paper.rate-green {
  border-color: rgba(34, 197, 94, 0.65);
  box-shadow: 0 0 36px rgba(34, 197, 94, 0.42), 0 0 8px rgba(34, 197, 94, 0.3);
}
.cmp-paper.rate-red {
  border-color: rgba(244, 63, 94, 0.6);
  box-shadow: 0 0 36px rgba(244, 63, 94, 0.36), 0 0 8px rgba(244, 63, 94, 0.26);
}
.cmp-paper .card-title {
  flex-shrink: 0;            /* never let the title squeeze */
}
.cmp-paper .card-abstract {
  /* Abstract grows to fill the card and scrolls when overflowing.
     Drop the feed's 4-line clamp — comparison shows full body. */
  flex: 1 1 auto;
  min-height: 0;             /* allow the flex child to shrink below content size */
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  display: block;            /* override feed's -webkit-box */
  padding-right: 6px;        /* room for the scrollbar so text doesn't kiss it */
  margin-bottom: 14px;
}
/* Slim scrollbar for WebKit + Firefox so the card stays visually clean. */
.cmp-paper .card-abstract { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.18) transparent; }
.cmp-paper .card-abstract::-webkit-scrollbar { width: 6px; }
.cmp-paper .card-abstract::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 3px; }
.cmp-paper .card-abstract::-webkit-scrollbar-track { background: transparent; }

.cmp-paper .card-abstract .katex,
.cmp-paper .card-title .katex {
  display: inline-block;
  max-width: 100%;
  overflow-x: auto;
}
.cmp-paper .score-row { flex-shrink: 0; margin-bottom: 10px; }
.cmp-paper .cmp-foot {
  flex-shrink: 0;
  margin-top: 0;
  padding-top: 10px;
  border-top: 1px solid var(--border-hair);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
}
.cmp-vs {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-style: italic;
  font-size: 28px; color: var(--fg-3);
  letter-spacing: -0.02em;
}
.cmp-controls {
  display: flex; gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.cmp-btn {
  padding: 12px 18px;
  border: 1px solid var(--border-hair);
  border-radius: var(--r-pill);
  background: var(--ink-700);
  color: var(--fg-2);
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  transition: all var(--dur-1) var(--ease-out);
  cursor: pointer;
}
.cmp-btn svg { width: 16px; height: 16px; stroke-width: 1.5; }
.cmp-btn:hover { color: var(--fg-1); border-color: var(--border-soft); }
.cmp-btn.choose-a:hover,
.cmp-btn.choose-b:hover { color: var(--signal-violet); border-color: var(--signal-violet); }
.cmp-btn.choose-both:hover { color: var(--signal-leaf);   border-color: var(--signal-leaf); }
.cmp-btn.choose-neither:hover { color: var(--signal-rose); border-color: var(--signal-rose); }

/* ---------- A/B middle column: Skip + Save score ----------
   Replaces the 5-button .cmp-controls bar. On desktop the grid is
   1fr [auto] 1fr so this column sits between Card A and Card B. On
   mobile the cards stack and .cmp-mid becomes a horizontal row. */
.cmp-mid {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 10px;
  align-self: stretch;
  min-width: 120px;
}
.cmp-mid-btn {
  padding: 12px 16px;
  border: 1px solid var(--border-hair);
  border-radius: var(--r-pill);
  background: var(--ink-700);
  color: var(--fg-2);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--dur-1) var(--ease-out);
  white-space: nowrap;
}
.cmp-mid-btn:hover:not(:disabled) {
  color: var(--fg-1);
  border-color: var(--border-soft);
}
.cmp-mid-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.cmp-mid-skip:hover:not(:disabled) {
  color: var(--fg-3);
  border-color: var(--border-soft);
}
.cmp-mid-save:not(:disabled) {
  background: var(--signal-violet);
  color: #0A0A12;
  border-color: var(--signal-violet);
  font-weight: 600;
}
.cmp-mid-save:not(:disabled):hover {
  box-shadow: 0 0 18px rgba(167, 139, 250, 0.45);
}
.cmp-tap-hint {
  font-size: 11px;
  color: var(--signal-amber);
  text-align: center;
  font-family: var(--font-mono);
}

/* Authors line in cmp-foot, replaces the old arXiv id line. */
.cmp-foot .cmp-foot-authors {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 70%;
}

/* ---------- A/B intro popup ---------- */
.comp-intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 22, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px;
}
.comp-intro-card {
  max-width: 460px;
  width: 100%;
  padding: 28px 24px 22px;
  text-align: left;
}
.comp-intro-card h3 {
  margin: 0 0 6px;
  font-size: 22px;
}
.comp-intro-card .hint { margin-bottom: 14px; }
.comp-intro-list {
  margin: 0 0 18px;
  padding-left: 18px;
  color: var(--fg-2);
  font-size: 14px;
  line-height: 1.6;
}
.comp-intro-list li { margin-bottom: 8px; }
.comp-intro-chip {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid currentColor;
  vertical-align: 1px;
}
.comp-intro-chip.rate-green {
  color: rgba(34, 197, 94, 0.95);
  background: rgba(34, 197, 94, 0.12);
}
.comp-intro-chip.rate-red {
  color: rgba(244, 63, 94, 0.95);
  background: rgba(244, 63, 94, 0.12);
}

/* ---------- History: calendar trigger button + anchored picker ----------
   The native <input type="week"> still owns the picker UX — it pops the
   OS calendar via showPicker()/focus()/click() — but we hide its visual
   chrome and surface a styled icon button instead so the row stays single-line. */
.history-cal-btn {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.42rem 0.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--transition);
}
.history-cal-btn:hover { border-color: rgba(255, 255, 255, 0.25); }
.history-cal-btn svg { stroke: currentColor; }

/* ---------- Custom calendar dropdown (replaces native week picker) ----------
   Anchored to .history-nav (which is position:relative). Tap the cal button
   → JS toggles .hidden on this dropdown and renders a month grid. */
.history-nav { position: relative; }
.history-cal-drop {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  width: 304px;
  padding: 14px 14px 12px;
  background: var(--ink-700);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55), var(--elev-3);
  color: var(--fg-1);
  font-family: var(--font-sans);
}
.history-cal-drop.hidden { display: none; }

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.cal-month {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cal-nav {
  width: 28px; height: 28px;
  border: 1px solid var(--border-hair);
  border-radius: 6px;
  background: transparent;
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: all var(--dur-1) var(--ease-out);
}
.cal-nav:hover {
  color: var(--fg-1);
  border-color: var(--border-soft);
  background: rgba(255, 255, 255, 0.04);
}
.cal-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  margin-bottom: 4px;
  padding: 0 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-3);
  text-align: center;
  letter-spacing: 0.04em;
}
.cal-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  width: 100%;
  margin-bottom: 2px;
  padding: 6px 6px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
  font: inherit;
  text-align: center;
}
.cal-week:hover {
  background: rgba(167, 139, 250, 0.08);
  border-color: rgba(167, 139, 250, 0.3);
}
.cal-week--current {
  background: rgba(167, 139, 250, 0.18);
  border-color: var(--signal-violet);
}
.cal-day {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-2);
  line-height: 1.4;
}
.cal-day--out  { color: rgba(255, 255, 255, 0.18); }
.cal-day--today {
  color: var(--signal-amber);
  font-weight: 700;
}
.cal-week--current .cal-day { color: var(--fg-1); }
.cal-week--current .cal-day--out { color: rgba(255, 255, 255, 0.35); }

/* ---------- Admin / health ---------- */
.admin-card h3 { font-size: 15px; }
.health-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-hair);
  font-size: 13px;
}
.health-row:last-of-type { border-bottom: none; }
.health-badge {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  padding: 2px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg-2);
  border: 1px solid var(--border-hair);
}
.health-badge.ok  { color: var(--signal-leaf); background: rgba(111, 191, 139, 0.12); border-color: rgba(111, 191, 139, 0.20); }
.health-badge.err { color: var(--signal-rose); background: rgba(224, 122, 110, 0.12); border-color: rgba(224, 122, 110, 0.20); }
.health-badge.config-badge { color: var(--fg-2); }
.log {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--fg-3);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-hair);
  border-radius: 6px;
  padding: 10px 12px;
  max-height: 110px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* ---------- Misc utilities ---------- */
.row-between { display: flex; justify-content: space-between; align-items: center; }
.divider--text {
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; color: var(--fg-3);
  text-transform: uppercase; letter-spacing: 0.18em;
  margin: 14px 0;
}
.divider--text::before,
.divider--text::after {
  content: ''; flex: 1; height: 1px; background: var(--border-hair);
}

/* ---------- Icon (Lucide) defaults ---------- */
.icon, [data-icon] svg {
  display: inline-block;
  vertical-align: -0.15em;
}

/* ---------- Stars canvas — dim under protected layout ---------- */
body:has(#protected-layout:not(.hidden)) #starsCanvas { opacity: 0.45; }