/* Ruffles.net — original chip-inspired design system */

:root {
  --color-bg: #fffaf3;
  --color-surface: #ffffff;
  --color-ink: #2b1c12;
  --color-ink-soft: #5b4a3d;
  --color-brand: #c9631f;
  --color-brand-dark: #a24d15;
  --color-brand-light: #f4a94a;
  --color-accent: #d84315;
  --color-line: #efe1cf;
  --color-line-strong: #e3cba5;
  --color-success: #2f7d4f;
  --color-danger: #b3261e;
  --color-badge-new: #2f7d4f;
  --color-badge-hot: #d84315;
  --shadow-sm: 0 1px 2px rgba(43, 28, 18, 0.08);
  --shadow-md: 0 6px 20px rgba(43, 28, 18, 0.10);
  --shadow-lg: 0 14px 34px rgba(43, 28, 18, 0.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--color-brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-brand);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Site notice banner ---------- */
.site-notice { background: var(--color-brand); color: #fff; font-weight: 600; font-size: 0.9rem; }
.site-notice .container { padding: 8px 20px; text-align: center; }

/* ---------- Sponsored ad slots (network-managed; empty/hidden unless enabled) ---------- */
.ad-slot { margin: 20px auto; text-align: center; }
.ks-ad-slot { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; list-style: none; }
.ks-ad {
  display: block;
  max-width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md, 10px);
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-ink);
}
.ks-ad:hover { border-color: var(--color-brand); text-decoration: none; }
.ks-ad-title { display: block; font-weight: 700; color: var(--color-ink); }
.ks-ad-body { display: block; font-size: 0.9rem; color: var(--color-ink-soft); }
.ks-ad-label { display: inline-block; margin-top: 4px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-ink-soft); }
.ks-ad--banner img { max-width: 100%; border-radius: 6px; display: block; margin-bottom: 6px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 243, 0.92);
  backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  max-width: var(--container);
  margin: 0 auto;
}
.brand-logo { display: flex; align-items: center; gap: 10px; }
.brand-logo img { height: 34px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: inline-block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.95rem;
}
.main-nav a:hover, .main-nav a.is-active { background: var(--color-line); text-decoration: none; }

.header-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    height: 100dvh;
    width: min(84vw, 320px);
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 20px 24px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { padding: 14px 12px; font-size: 1.05rem; }
  .nav-toggle { display: flex; }
  .nav-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,.35);
    opacity: 0; pointer-events: none; transition: opacity .2s ease; z-index: 90;
  }
  .nav-backdrop.is-open { opacity: 1; pointer-events: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .main-nav, .nav-backdrop, * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}

/* ---------- Search ---------- */
.search-box { position: relative; }
.search-box input {
  width: 220px;
  padding: 9px 14px;
  border: 2px solid var(--color-line-strong);
  border-radius: 999px;
  font-size: 0.9rem;
  background: #fff;
}
.search-box input:focus { outline: 3px solid var(--color-brand-light); border-color: var(--color-brand); }
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  max-height: 420px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 150;
}
.search-results.is-open { display: block; }
.search-results a { display: block; padding: 10px 14px; color: var(--color-ink); border-bottom: 1px solid var(--color-line); }
.search-results a:hover { background: var(--color-bg); text-decoration: none; }
.search-results__group-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-ink-soft); padding: 10px 14px 2px; }
.search-results__empty { padding: 16px; color: var(--color-ink-soft); }

@media (max-width: 860px) {
  .search-box input { width: 150px; }
  .search-results { width: 280px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:focus-visible { outline: 3px solid var(--color-brand-light); outline-offset: 2px; }
.btn-primary { background: var(--color-brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-brand-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--color-line-strong); color: var(--color-ink); }
.btn-outline:hover { border-color: var(--color-brand); text-decoration: none; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } }

/* ---------- Hero ---------- */
.hero {
  padding: 48px 0 36px;
  background: linear-gradient(180deg, #fff3e2 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-line);
  position: relative;
  overflow: hidden;
}
.hero__ridges {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: repeating-linear-gradient(100deg, rgba(201,99,31,0.06) 0 10px, transparent 10px 26px);
}
.hero__inner { position: relative; display: grid; gap: 28px; grid-template-columns: 1.1fr 0.9fr; align-items: center; }
.hero__eyebrow { display: inline-block; font-weight: 700; color: var(--color-brand-dark); background: #fff1de; padding: 6px 14px; border-radius: 999px; font-size: .8rem; margin-bottom: 14px; }
.hero__desc { font-size: 1.08rem; color: var(--color-ink-soft); max-width: 46ch; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.hero__art { display: flex; justify-content: center; }
.hero__art img { width: min(320px, 100%); filter: drop-shadow(0 20px 30px rgba(43,28,18,.18)); }
.disclaimer-banner {
  font-size: .82rem; color: var(--color-ink-soft); background: #fff; border: 1px solid var(--color-line);
  border-radius: var(--radius-sm); padding: 10px 14px; margin-top: 18px; max-width: 60ch;
}
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; }
  .hero__art img { width: 200px; }
}

/* ---------- Sections ---------- */
.section { padding: 42px 0; }
.section--muted { background: #fff5ea; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.section__head p { color: var(--color-ink-soft); margin: 4px 0 0; }
.section__link { font-weight: 700; white-space: nowrap; }

/* ---------- Grids & Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1024px) { .grid--4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .grid--4, .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .card:hover { transform: none; } }

.card__media { aspect-ratio: 4 / 3; background: #fff3e2; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.card__media img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.card__media--recipe img { object-fit: cover; padding: 0; }
.card__media--placeholder { background: repeating-linear-gradient(120deg, #ffe6c2 0 12px, #fff3e2 12px 24px); }
.card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card__title { font-size: 1.02rem; font-weight: 700; margin: 0; }
.card__title a { color: var(--color-ink); }
.card__meta { font-size: .82rem; color: var(--color-ink-soft); }
.card__footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 6px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .72rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; color: #fff;
}
.badge--new { background: var(--color-badge-new); }
.badge--hot { background: var(--color-badge-hot); }
.badge--status { background: var(--color-ink-soft); }
.badge--limited { background: #8b5cf6; }
.badge-row { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; z-index: 2; }

.rank-pill {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; height: 30px; border-radius: 999px; background: var(--color-brand);
  color: #fff; font-weight: 800; font-size: .9rem; padding: 0 8px;
}

.score-chip {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: .88rem;
  color: var(--color-ink);
}
.score-chip .stars { color: var(--color-brand); }

/* ---------- Product hero / detail ---------- */
.product-hero { display: grid; grid-template-columns: 380px 1fr; gap: 32px; align-items: start; }
.product-hero__media { background: #fff3e2; border-radius: var(--radius-lg); padding: 24px; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.product-hero__media img { max-height: 100%; object-fit: contain; }
.product-hero__badges { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.status-note { font-size: .85rem; color: var(--color-ink-soft); background: #fff5ea; border: 1px solid var(--color-line); border-radius: var(--radius-sm); padding: 10px 12px; margin: 12px 0; }
@media (max-width: 860px) { .product-hero { grid-template-columns: 1fr; } .product-hero__media { max-width: 320px; margin: 0 auto; } }

.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; margin: 14px 0; }
.info-grid dt { font-weight: 700; font-size: .85rem; color: var(--color-ink-soft); }
.info-grid dd { margin: 0 0 8px; }
@media (max-width: 480px) { .info-grid { grid-template-columns: 1fr; } }

.nutrition-table { width: 100%; border-collapse: collapse; margin: 10px 0; }
.nutrition-table th, .nutrition-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--color-line); font-size: .92rem; }
.nutrition-table th { width: 55%; font-weight: 600; }

.source-note { font-size: .82rem; color: var(--color-ink-soft); margin-top: 24px; padding-top: 16px; border-top: 1px dashed var(--color-line-strong); }

/* ---------- Rating widget ---------- */
.rating-widget { display: flex; flex-direction: column; gap: 10px; }
.rating-scale { display: flex; gap: 6px; flex-wrap: wrap; }
.rating-scale button {
  width: 38px; height: 38px; border-radius: var(--radius-sm); border: 2px solid var(--color-line-strong);
  background: #fff; font-weight: 700; cursor: pointer;
}
.rating-scale button:hover, .rating-scale button:focus-visible { border-color: var(--color-brand); background: #fff1de; }
.rating-scale button[aria-pressed="true"] { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }
.rating-result { font-weight: 700; }
.rating-summary-empty { color: var(--color-ink-soft); font-style: italic; }

/* ---------- Battles ---------- */
.battle-arena { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; }
.battle-side { text-align: center; }
.battle-side img { aspect-ratio: 1; object-fit: contain; background: #fff3e2; border-radius: var(--radius-lg); padding: 20px; width: 100%; max-width: 260px; margin: 0 auto; }
.battle-vs { font-weight: 900; font-size: 1.4rem; color: var(--color-brand); }
.battle-pick-btn { width: 100%; margin-top: 14px; }
.battle-result-bar { height: 14px; border-radius: 999px; background: var(--color-line); overflow: hidden; margin-top: 10px; }
.battle-result-bar span { display: block; height: 100%; background: var(--color-brand); }
@media (max-width: 700px) { .battle-arena { grid-template-columns: 1fr; } .battle-vs { margin: 0 auto; } }

/* ---------- Filters ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 20px; }
.filter-bar select, .filter-bar input[type="text"] {
  padding: 9px 12px; border-radius: var(--radius-sm); border: 2px solid var(--color-line-strong); background: #fff; font-size: .9rem;
}
.filter-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px;
  border: 2px solid var(--color-line-strong); background: #fff; cursor: pointer; font-weight: 600; font-size: .88rem;
}
.filter-chip[aria-pressed="true"] { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }
.recipe-grid-loading { text-align: center; padding: 40px; color: var(--color-ink-soft); }

/* ---------- Recipe detail ---------- */
.recipe-hero__media { aspect-ratio: 16/10; border-radius: var(--radius-lg); overflow: hidden; background: #fff3e2; }
.recipe-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.recipe-meta-row { display: flex; gap: 22px; flex-wrap: wrap; margin: 16px 0; }
.recipe-meta-row div { text-align: center; min-width: 70px; }
.recipe-meta-row dt { font-size: .75rem; text-transform: uppercase; color: var(--color-ink-soft); letter-spacing: .04em; }
.recipe-meta-row dd { margin: 2px 0 0; font-weight: 800; font-size: 1.05rem; }
.recipe-steps { list-style: none; padding: 0; counter-reset: step; }
.recipe-steps li { counter-increment: step; position: relative; padding: 6px 0 18px 42px; }
.recipe-steps li::before {
  content: counter(step); position: absolute; left: 0; top: 4px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--color-brand); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: .9rem;
}
.print-hide { }
@media print {
  .site-header, .site-footer, .print-hide, .recipe-actions { display: none !important; }
  body { background: #fff; }
}

/* ---------- Tables (comparison, nutrition, admin) ---------- */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 520px; }
.compare-table th, .compare-table td { padding: 12px; border-bottom: 1px solid var(--color-line); text-align: center; vertical-align: top; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; font-weight: 700; width: 26%; }
.compare-table img { width: 90px; margin: 0 auto 6px; }

/* ---------- Ranking ---------- */
.ranking-list { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-lg); overflow: hidden; margin-top: 24px; }
.ranking-row {
  display: grid; grid-template-columns: 48px 60px 1fr auto; gap: 14px; align-items: center;
  padding: 12px; border-bottom: 1px solid var(--color-line);
}
.ranking-row img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff3e2; border-radius: var(--radius-sm); }
.ranking-row__name { font-weight: 700; }
.ranking-row__score { text-align: right; }
.movement-up { color: var(--color-success); font-weight: 800; }
.movement-down { color: var(--color-danger); font-weight: 800; }
@media (max-width: 560px) {
  .ranking-row { grid-template-columns: 34px 48px 1fr; }
  .ranking-row__score { grid-column: 1 / -1; text-align: left; }
}

/* ---------- Methodology / static ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose ul { margin: .5em 0 1em; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { font-size: .85rem; color: var(--color-ink-soft); margin: 16px 0; }
.breadcrumbs a { color: var(--color-ink-soft); }
.breadcrumbs span[aria-hidden] { margin: 0 6px; }

/* ---------- Footer ---------- */
.site-footer { background: #241610; color: #f6e9d8; margin-top: 60px; }
.site-footer a { color: #f6e9d8; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; padding: 48px 0 24px; }
.footer-grid h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: .92rem; }
.footer-disclaimer { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0 28px; font-size: .8rem; color: #cbb8a4; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Utility ---------- */
.text-muted { color: var(--color-ink-soft); }
.mt-0 { margin-top: 0; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.center { text-align: center; }
.empty-state { text-align: center; padding: 48px 20px; color: var(--color-ink-soft); }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--color-ink); color: #fff; padding: 12px 20px; border-radius: 999px;
  font-weight: 600; box-shadow: var(--shadow-lg); z-index: 300; opacity: 0; transition: opacity .2s ease;
}
.toast.is-visible { opacity: 1; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }