/* =========================================================
   CollectKit — stylesheet v1
   Theme: brutalist dark, hard white shadows
   Adapted from PrivColl KB (horizontal header instead of fixed sidebar)
   ========================================================= */

/* Fonts loaded via <link rel="stylesheet"> in HTML <head> for parallel fetch
   (replaces former @import to reduce CLS and render-blocking). */

/* ========== Tokens ========== */
:root {
  --bg:            #050505;
  --bg-elevated:   #0a0a0a;
  --surface:       #0e0e0e;
  --border:        #1a1a1a;
  --border-strong: #2a2a2a;
  --ink:           #f0f0f0;
  --ink-soft:      #b0b0b0;
  --ink-muted:     #909090;
  --accent:        #c0c0c0;
  --accent-light:  #e0e0e0;
  --accent-dark:   #999999;
  --highlight:     #ffffff;

  --font-sans:     'Space Grotesk', system-ui, sans-serif;
  --font-display:  'Chakra Petch', system-ui, sans-serif;
  --font-mono:     'Space Mono', ui-monospace, monospace;

  --shadow-card:        4px 4px 0 #ffffff;
  --shadow-card-hover:  6px 6px 0 #ffffff;
  --shadow-card-soft:   4px 4px 0 rgba(255,255,255,0.10);
  --shadow-btn:         4px 4px 0 #ffffff;
  --shadow-btn-hover:   6px 6px 0 #ffffff;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-pill: 999px;

  --header-h:    64px;
  --content-max: 1080px;
}

/* ========== Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: rgba(255,255,255,0.25); color: #fff; }
img, svg { max-width: 100%; display: block; }

/* ========== Layout ========== */
.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header (horizontal) */
.header {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--header-h);
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.brand span { color: var(--accent-dark); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--border-strong);
  text-decoration: none;
  outline: none;
}
.nav a.active {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--border-strong);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.lang-switch a {
  padding: 6px 10px;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lang-switch a + a { border-left: 1px solid var(--border-strong); }
.lang-switch a.active {
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
}
.lang-switch a:hover:not(.active) { background: var(--surface); color: var(--ink); }

/* Main */
.main {
  flex: 1;
  width: 100%;
}
.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 24px 64px;
}

/* ========== Typography ========== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-wrap: balance;
  color: var(--ink);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 16px; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 48px 0 16px; }
h3 { font-size: 1.15rem; margin: 24px 0 10px; color: var(--accent-light); }
h4 { font-size: 0.95rem; margin: 16px 0 6px; color: var(--accent); }
p  { margin-bottom: 14px; color: var(--ink-soft); }
a  { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
strong { color: var(--ink); font-weight: 600; }
ul, ol { margin-bottom: 16px; padding-left: 20px; color: var(--ink-soft); }
li { margin-bottom: 6px; }
code {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--accent-light);
}
hr { border: none; border-top: 1px solid var(--border); margin: 48px 0; }

/* ========== Hero ========== */
.hero {
  padding: 24px 0 16px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 8px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: 3px 3px 0 #ffffff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}
.hero .lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 62ch;
  line-height: 1.6;
}
.hero .lede strong { color: var(--ink); }
.hero-cta {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ========== Cards & Grid ========== */
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.grid-4 {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: inherit;
  text-decoration: none;
}
a.card:hover,
a.card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-card-hover);
  text-decoration: none;
  outline: none;
}
.card-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin: 0;
}
.card-desc {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0;
}
.card-cta {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-light);
}

/* ========== Button ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-btn);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--radius-sm);
}
.btn:hover,
.btn:focus-visible {
  background: var(--ink);
  color: var(--bg);
  box-shadow: var(--shadow-btn-hover);
  transform: translate(-2px, -2px);
  text-decoration: none;
  outline: none;
}
.btn-secondary {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--ink-muted);
  box-shadow: 3px 3px 0 rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 5px 5px 0 #ffffff;
}

/* ========== Why section ========== */
.why {
  margin-top: 16px;
}
.why-list {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (max-width: 720px) { .why-list { grid-template-columns: 1fr; } }
.why-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.why-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.why-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--ink);
}
.why-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ========== Affiliate disclosure ========== */
.disclosure {
  margin-top: 48px;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.disclosure strong { color: var(--ink); }

/* ========== Footer ========== */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}
.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--ink); }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
}

/* ========== Accessibility ========== */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 16px;
  top: 12px;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  z-index: 200;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

/* ========== Mobile header ========== */
@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 12px;
  }
  .header { height: auto; }
  .nav { width: 100%; order: 3; overflow-x: auto; }
  .container { padding: 32px 16px 56px; }
}

/* ========== Phase 2 — Graders / kits ========== */

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 16px;
}
.breadcrumb a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}
.breadcrumb a:hover { color: var(--ink); text-decoration-color: var(--ink); }
.breadcrumb-sep { margin: 0 8px; color: var(--ink-muted); }

/* Grader hero */
.grader-hero {
  padding: 16px 0 24px;
}
.grader-hero h1 { margin-bottom: 12px; }
.grader-hero .flag {
  font-size: 1.6rem;
  vertical-align: middle;
  margin-right: 8px;
}
.grader-hero .tagline {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 16px;
}
.grader-hero .starts-at {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--ink);
}

/* Chip selector */
.chip-bar-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 28px 0 10px;
  display: block;
}
.chip-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.chip {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--ink-soft);
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.chip:hover {
  color: var(--ink);
  border-color: var(--ink-muted);
}
.chip.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  box-shadow: 3px 3px 0 #ffffff;
  transform: translate(-1px, -1px);
}

/* Kit meta */
.kit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 18px;
}
.kit-meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.kit-meta-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
  margin-top: 2px;
}
.kit-tip {
  background: var(--surface);
  border-left: 3px solid var(--ink);
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.kit-tip strong { color: var(--ink); }

/* Reserve vertical space for async kit render to prevent CLS */
#kit-render { min-height: 1400px; }
@media (max-width: 720px) { #kit-render { min-height: 2200px; } }

/* Product grid + product card */
.product-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 720px) {
  .product-grid { grid-template-columns: 1fr; }
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-card-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin: 0;
}
.product-tagline {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Affiliate buttons grid */
.affil-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.affil-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.affil-btn:hover,
.affil-btn:focus-visible {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  text-decoration: none;
  transform: translate(-2px, -2px);
  box-shadow: 3px 3px 0 #ffffff;
  outline: none;
}
.affil-btn:hover .affil-badge,
.affil-btn:focus-visible .affil-badge {
  color: var(--ink-muted);
  border-color: var(--bg);
}
.affil-label { white-space: nowrap; }
.affil-badge {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border: 1px solid var(--border-strong);
  padding: 1px 6px;
  border-radius: 4px;
}

/* Tariffs table */
.tariffs-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
}
.tariffs {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.tariffs th,
.tariffs td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.tariffs th {
  background: var(--surface);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  font-weight: 600;
}
.tariffs tr:last-child td { border-bottom: none; }
.tariffs .tier-key {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.tariffs-note {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
}
.tariffs-note strong { color: var(--ink); }

/* Related graders */
.related-graders {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 720px) {
  .related-graders { grid-template-columns: 1fr; }
}

/* ========== Phase 4 — Search + Card pages ========== */

/* Search input */
.search-input-wrap {
  margin-top: 24px;
  margin-bottom: 20px;
}
.search-input {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: var(--radius-md);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 1rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.search-input::placeholder { color: var(--ink-muted); }
.search-input:focus {
  outline: none;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--highlight);
}

.search-counter {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 8px 0 12px;
}
.search-empty {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 16px 0;
}

.search-results {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.search-result {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.search-result:hover,
.search-result:focus-visible {
  text-decoration: none;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-card);
  border-color: var(--ink);
  outline: none;
}
.search-thumb {
  width: 44px;
  height: 60px;
  object-fit: cover;
  flex: 0 0 44px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.search-thumb-empty {
  display: block;
}
.search-result-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.search-result-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-result-sub {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* Card hero (dynamic ?id=) */
.card-hero {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card-soft);
}
@media (max-width: 720px) {
  .card-hero { grid-template-columns: 1fr; }
}
.card-hero-img {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg);
}
.card-hero-img-empty {
  aspect-ratio: 2 / 3;
}
.card-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-hero-title {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2rem);
}
.card-hero-sub {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0;
}
.card-hero-sub .card-lang {
  display: inline-block;
  border: 1px solid var(--border-strong);
  padding: 0 6px;
  border-radius: 4px;
  color: var(--ink);
}
.card-type-chip {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-top: 4px;
}
.card-hero-empty {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

/* 2×2 kit-preview grid */
.kit-grid-title {
  margin: 24px 0 14px;
}
.kit-preview-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 720px) { .kit-preview-grid { grid-template-columns: 1fr; } }

.kit-preview-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-card-soft);
}
.kpc-head { display: flex; flex-direction: column; gap: 4px; }
.kpc-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kpc-meta {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
}
.kpc-cost { color: var(--ink); }
.kpc-prods {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpc-prod {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.kpc-dot {
  color: var(--ink-muted);
  font-size: 0.62rem;
}
.kpc-cta {
  margin-top: 4px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.kpc-cta:hover { color: var(--ink); }

/* Grader picker (under kit grid on card page) */
.grader-picker {
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.grader-picker-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 10px;
}
.grader-picker-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.grader-mini {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  text-decoration: none;
  background: var(--surface);
}
.grader-mini:hover,
.grader-mini:focus-visible {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  text-decoration: none;
  outline: none;
}

/* ========== V1.1 — Assistant Fiche Soumission ========== */

.assistant-hero {
  padding: 16px 0 24px;
}
.assistant-hero h1 { margin-bottom: 12px; }
.assistant-hero .flag {
  font-size: 1.6rem;
  vertical-align: middle;
  margin-right: 8px;
}
.assistant-hero .lede { max-width: 64ch; }

/* Search box with dropdown */
.assistant-search {
  position: relative;
  margin: 24px 0 8px;
}
.assistant-search-input {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: var(--radius-md);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 1rem;
  box-shadow: var(--shadow-card);
}
.assistant-search-input::placeholder { color: var(--ink-muted); }
.assistant-search-input:focus {
  outline: none;
  border-color: var(--highlight);
}

.search-dropdown {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  max-height: 380px;
  overflow-y: auto;
  z-index: 30;
  padding: 4px;
  display: none;
}
.search-dropdown[data-open="true"] { display: block; }
.search-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--ink);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  transition: background 0.1s ease;
}
.search-dropdown-item:hover,
.search-dropdown-item[aria-selected="true"] {
  background: var(--surface);
}
.search-dropdown-thumb {
  width: 36px;
  height: 50px;
  object-fit: cover;
  border-radius: 3px;
  background: var(--bg);
  border: 1px solid var(--border);
  flex: 0 0 36px;
}
.search-dropdown-thumb-empty {
  display: block;
}
.search-dropdown-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.search-dropdown-name {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-dropdown-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}
.search-dropdown-empty {
  padding: 14px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-muted);
}

/* Sheet template */
.sheet-template {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
  box-shadow: var(--shadow-card-soft);
}
.sheet-template-empty {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
  text-align: center;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.sheet-template-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.sheet-template-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sheet-template-sub {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.sheet-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 18px;
}
@media (max-width: 720px) {
  .sheet-fields { grid-template-columns: 1fr; }
}
.sheet-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sheet-field-full { grid-column: 1 / -1; }
.sheet-field-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.sheet-field-input,
.sheet-field-select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.sheet-field-input:focus,
.sheet-field-select:focus {
  outline: none;
  border-color: var(--ink);
}

.sheet-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.sheet-extras {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sheet-extras .affil-btn { font-size: 0.7rem; }

/* Cross-sell band */
.assistant-crosssell {
  margin-top: 20px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--ink);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.assistant-crosssell-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink);
  margin: 0;
}

/* Batch drawer */
.batch-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(480px, 100vw);
  background: var(--bg-elevated);
  border-left: 1px solid var(--border-strong);
  box-shadow: -4px 0 0 #ffffff;
  padding: 0;
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
  color: var(--ink);
}
.batch-drawer[data-open="true"] {
  transform: translateX(0);
}
.batch-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 95;
  display: none;
}
.batch-drawer-backdrop[data-open="true"] { display: block; }
.batch-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.batch-drawer-title {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.batch-drawer-close {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
}
.batch-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}
.batch-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.batch-row-meta { min-width: 0; }
.batch-row-name {
  font-family: var(--font-display);
  font-size: 0.86rem;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
}
.batch-row-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin: 2px 0 0;
}
.batch-row-remove {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}
.batch-row-remove:hover { color: var(--ink); border-color: var(--ink); }

.batch-total {
  border-top: 1px solid var(--border-strong);
  padding: 14px 20px;
  background: var(--surface);
}
.batch-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.batch-total-amount {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
}
.batch-total-breakdown {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
  margin-top: 4px;
}
.batch-drawer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 20px 20px;
}
.batch-drawer-actions .btn { flex: 1 1 auto; min-width: 120px; }

/* Floating "view batch" button */
.batch-floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-btn);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  display: none;
}
.batch-floating[data-show="true"] { display: inline-flex; }
.batch-floating .badge {
  margin-left: 8px;
  background: var(--bg);
  color: var(--ink);
  border-radius: var(--radius-pill);
  padding: 0 8px;
  font-family: var(--font-mono);
}

/* Disclaimer */
.disclaimer-block {
  margin-top: 32px;
  padding: 14px 18px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.disclaimer-block strong { color: var(--ink); }

/* Grader page assistant CTA */
.assistant-cta-block {
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 12px 0 24px;
  box-shadow: var(--shadow-card-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.assistant-cta-block .btn { white-space: nowrap; }

/* Print stylesheet for sheet */
@media print {
  body { background: #fff; color: #000; }
  .header, .footer, .breadcrumb, .assistant-search, .search-dropdown,
  .sheet-actions, .sheet-extras, .assistant-crosssell, .batch-drawer,
  .batch-drawer-backdrop, .batch-floating, .disclosure, .disclaimer-block,
  .assistant-hero .lede { display: none !important; }
  .container { padding: 0; max-width: 100%; }
  .sheet-template {
    border: 2px solid #000;
    background: #fff;
    color: #000;
    box-shadow: none;
  }
  .sheet-field-input, .sheet-field-select {
    background: #fff;
    color: #000;
    border-color: #000;
  }
  .sheet-field-label { color: #333; }
  .sheet-template-title, .sheet-template-sub { color: #000; }
  .sheet-template-head { border-bottom: 1px solid #000; }
}

/* ========== Utilities ========== */
.text-center { text-align: center; }
.text-muted  { color: var(--ink-muted); }
.text-soft   { color: var(--ink-soft); }
.font-mono   { font-family: var(--font-mono); }
.font-display{ font-family: var(--font-display); }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
