/* =========================================================================
   Redesign shared components. Tokens live in style.css (:root --ff-*).
   Reference: docs/design/foodfact-redesign/README.md
   ========================================================================= */

/* ---- Page shells ---------------------------------------------------- */
.ff-page { margin-inline: auto; padding-top: clamp(24px, 5vw, 40px); }
.ff-w-1100 { max-width: 1100px; }
.ff-w-1000 { max-width: 1000px; }
.ff-w-860  { max-width: 860px; }
.ff-w-720  { max-width: 720px; }
.ff-section { margin-top: clamp(40px, 7vw, 64px); }

/* ---- Type -------------------------------------------------------------- */
.ff-h1 {
    font-family: var(--ff-font-head); font-weight: 700; line-height: 1.12;
    font-size: clamp(30px, 7vw, 42px); letter-spacing: -0.015em; margin: 0 0 10px;
    text-wrap: pretty;
}
.ff-h1-lg { font-size: clamp(30px, 7vw, 44px); }
.ff-h2 { font-family: var(--ff-font-head); font-weight: 700; font-size: clamp(24px, 5vw, 30px); margin: 0 0 6px; }
.ff-h2-sm { font-size: 22px; }
.ff-lede { font-size: 17px; color: var(--ff-muted); margin: 0 0 clamp(20px, 4vw, 32px); max-width: 65ch; }
.ff-meta { font-size: 15px; color: var(--ff-muted); }
.ff-eyebrow-teal { font-size: 12px; letter-spacing: 0.09em; color: var(--ff-primary); margin-bottom: 12px; }
.ff-num { font-family: var(--ff-font-head); font-weight: 700; }
.ff-num-xl { font-family: var(--ff-font-head); font-weight: 900; line-height: 1; color: var(--ff-primary); }

/* ---- Breadcrumb -------------------------------------------------------- */
.ff-breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0 6px; padding: 0; margin: 0 0 18px; font-size: 14px; color: var(--ff-muted); }
.ff-breadcrumb li + li::before { content: "/"; margin-inline-end: 6px; color: var(--ff-border-hover); }
.ff-breadcrumb a { color: var(--ff-primary); }

/* ---- Cards ------------------------------------------------------------- */
.ff-card { background: var(--ff-card); border: 1px solid var(--ff-border); border-radius: var(--ff-radius-lg); padding: clamp(16px, 4vw, 24px); }
.ff-card + .ff-card { margin-top: 20px; }
.ff-card-dark { background: var(--ff-ink); color: var(--ff-bg); border-color: var(--ff-ink); }
.ff-card-dark .ff-muted { color: var(--ff-muted-on-dark); }
.ff-card-title { font-family: var(--ff-font-head); font-size: 22px; font-weight: 700; margin: 0 0 12px; }
.ff-grid-auto { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }

/* ---- Pills & chips ----------------------------------------------------- */
.ff-pills { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ff-pill {
    display: inline-block; background: var(--ff-card); border: 1px solid var(--ff-border-input);
    color: var(--ff-ink-2); border-radius: 999px; padding: 7px 14px; font-size: 14.5px; text-decoration: none;
}
.ff-pill:hover { border-color: var(--ff-primary); color: var(--ff-primary); }
.ff-pill.is-active, .ff-pill[aria-current="page"] { background: var(--ff-primary); border-color: var(--ff-primary); color: #fff; }
.ff-pill-tint { background: var(--ff-tint); border-color: var(--ff-tint-border); color: var(--ff-tint-text); font-weight: 600; }
.ff-chips { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.ff-chip { display: inline-block; border-radius: 999px; padding: 4px 11px; font-size: 13px; font-weight: 600; line-height: 1.4; }
.ff-chip-red { background: var(--ff-red); color: #fff; }
.ff-chip-grey { background: var(--ff-surface-2); color: var(--ff-muted); }
.ff-chip-allergen { background: var(--ff-allergen-tag); color: var(--ff-allergen-title); }
.ff-chip-tint { background: var(--ff-tint); color: var(--ff-tint-text); }

/* ---- Buttons ----------------------------------------------------------- */
.ff-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--ff-primary); color: #fff; border: 0; border-radius: var(--ff-radius);
    padding: 12px 22px; font-size: 16px; font-weight: 600; text-decoration: none; cursor: pointer;
}
.ff-btn:hover { background: var(--ff-primary-hover); color: #fff; }
.ff-btn-secondary { background: var(--ff-card); color: var(--ff-ink-2); border: 1px solid var(--ff-border-input); }
.ff-btn-secondary:hover { background: var(--ff-card); color: var(--ff-primary); border-color: var(--ff-border-hover); }
.ff-link { color: var(--ff-primary); font-weight: 600; }

/* ---- Notes ------------------------------------------------------------- */
.ff-note { background: var(--ff-tint); border: 1px solid var(--ff-tint-border); color: var(--ff-tint-text); border-radius: var(--ff-radius); padding: 12px 16px; font-size: 15px; line-height: 1.6; }
.ff-disclaimer { background: var(--ff-surface); border-radius: var(--ff-radius); padding: 12px 16px; font-size: 14px; color: var(--ff-ink-2); line-height: 1.6; }
.ff-disclaimer strong { color: var(--ff-ink); }
.ff-autogen { border: 1px dashed var(--ff-border-hover); background: var(--ff-input); border-radius: var(--ff-radius); padding: 12px 16px; font-size: 14.5px; color: var(--ff-muted); }
.ff-allergen-box { background: var(--ff-allergen-bg); border: 1px solid var(--ff-allergen-border); border-radius: 11px; padding: 14px 16px; color: var(--ff-allergen-text); }
.ff-allergen-box h3, .ff-allergen-box .ff-allergen-title { font-size: 14.5px; font-weight: 700; color: var(--ff-allergen-title); margin: 0 0 4px; font-family: var(--ff-font-body); }

/* ---- Search bar -------------------------------------------------------- */
.ff-search { display: flex; align-items: center; gap: 8px; background: var(--ff-card); border: 1px solid var(--ff-border-input); border-radius: var(--ff-radius); padding: 7px; max-width: 560px; }
.ff-search input { flex: 1; min-width: 0; border: 0; outline: 0; font-size: 17px; background: transparent; color: var(--ff-ink); padding: 10px 12px; }
.ff-search button { flex: none; }

/* ---- Product row (no image) -------------------------------------------- */
.ff-rows { display: grid; gap: 10px; }
.ff-row {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 18px; align-items: center;
    background: var(--ff-card); border: 1px solid var(--ff-border); border-radius: var(--ff-radius);
    padding: 14px 16px; color: var(--ff-ink); text-decoration: none;
}
.ff-row:hover { border-color: var(--ff-border-hover); color: var(--ff-ink); }
.ff-row-main { display: grid; gap: 3px; min-width: 0; }
.ff-row-brand { font-size: 12.5px; color: var(--ff-muted); }
.ff-row-name { font-family: var(--ff-font-head); font-weight: 700; font-size: clamp(17px, 3.8vw, 20px); line-height: 1.3; }
.ff-row-meta { font-size: 13.5px; color: var(--ff-muted); }
.ff-row .ff-chips { margin-top: 4px; }
.ff-row-stats { display: flex; gap: clamp(12px, 3vw, 26px); }
.ff-stat { display: grid; justify-items: center; text-align: center; }
.ff-stat b { font-family: var(--ff-font-head); font-weight: 700; font-size: clamp(20px, 4.5vw, 26px); line-height: 1.1; }
.ff-stat small { font-size: 12px; color: var(--ff-muted); }
.ff-stat.is-hl b { color: var(--ff-primary); }
@media (max-width: 559.98px) {
    .ff-row { grid-template-columns: minmax(0, 1fr); }
    .ff-row-stats { justify-content: space-between; border-top: 1px solid var(--ff-divider); padding-top: 12px; }
}

/* ---- Product card (grid) ----------------------------------------------- */
.ff-cards { display: grid; gap: clamp(10px, 2.5vw, 20px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 158px), 1fr)); }
.ff-pcard {
    display: grid; gap: 12px; align-content: space-between; min-width: 0;
    background: var(--ff-card); border: 1px solid var(--ff-border); border-radius: var(--ff-radius);
    padding: clamp(10px, 2.5vw, 14px); color: var(--ff-ink); text-decoration: none; transition: transform .15s ease;
}
.ff-pcard:hover { border-color: var(--ff-border-hover); transform: translateY(-2px); color: var(--ff-ink); }
.ff-pcard-img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; border-radius: 9px; background: var(--ff-input); }
.ff-pcard-body { display: grid; gap: 3px; }
.ff-pcard-name { font-family: var(--ff-font-head); font-weight: 700; font-size: clamp(16px, 3.5vw, 18px); line-height: 1.3; min-height: 2.6em; }
.ff-pcard-stats { display: flex; border-top: 1px solid var(--ff-divider); padding-top: 11px; }
.ff-pcard-stats .ff-stat { flex: 1; }
.ff-pcard-stats .ff-stat + .ff-stat { border-inline-start: 1px solid var(--ff-divider); }
.ff-pcard-stats .ff-stat b { font-size: 17px; }
.ff-pcard-stats .ff-stat small { font-size: 11.5px; }

/* ---- Section head ------------------------------------------------------ */
.ff-section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; border-bottom: 1px solid var(--ff-border); padding-bottom: 16px; margin-bottom: 28px; }
.ff-section-head .ff-h2 { margin: 0; }

/* ---- FAQ (native details) ---------------------------------------------- */
.ff-faq details { border-bottom: 1px solid var(--ff-divider); padding: 16px 0; }
.ff-faq details:last-child { border-bottom: 0; }
.ff-faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; font-size: 17px; font-weight: 600; color: var(--ff-ink); }
.ff-faq summary::-webkit-details-marker { display: none; }
.ff-faq summary::after { content: "+"; color: var(--ff-primary); flex: none; }
.ff-faq details[open] summary::after { content: "−"; }
.ff-faq details p, .ff-faq details > div { margin: 10px 0 0; font-size: 16px; line-height: 1.65; color: var(--ff-ink-2); }

/* ---- Pagination -------------------------------------------------------- */
.ff-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; padding: 36px 0; list-style: none; margin: 0; }
.ff-pagination a, .ff-pagination span { display: block; background: var(--ff-card); border: 1px solid var(--ff-border); border-radius: 8px; padding: 8px 14px; font-size: 15px; color: var(--ff-muted); text-decoration: none; }
.ff-pagination [aria-current="page"] { background: var(--ff-primary); border-color: var(--ff-primary); color: #fff; }
.ff-pagination .is-gap { background: none; border: 0; padding: 8px 6px; }

/* ---- Forms ------------------------------------------------------------- */
.ff-field { display: grid; gap: 8px; }
.ff-label { font-size: 15px; font-weight: 600; }
.ff-input, .ff-select, .ff-textarea {
    width: 100%; min-width: 0; border: 1px solid var(--ff-border-input); border-radius: var(--ff-radius);
    padding: 11px 12px; font-size: 16px; background: var(--ff-input); color: var(--ff-ink); font-family: inherit;
}
.ff-input:focus, .ff-select:focus, .ff-textarea:focus { outline: 2px solid var(--ff-tint-border); border-color: var(--ff-primary); }
.ff-check { display: flex; align-items: center; gap: 9px; font-size: 15px; color: var(--ff-muted); cursor: pointer; }
.ff-check input { width: 16px; height: 16px; accent-color: var(--ff-primary); }