/* Food Chooser — "world food atlas for your kitchen"
   Design tokens layered over Bootstrap 5. */

:root {
    --ink:        #1F2A24;   /* deep pine — primary text */
    --ink-soft:   #4A544D;
    --muted:      #79817A;   /* secondary text */
    --bg:         #F6F3EC;   /* warm porcelain — page */
    --surface:    #FFFFFF;   /* cards */
    --line:       #E6E1D6;   /* hairlines */
    --primary:    #1E6B54;   /* pine/emerald — brand */
    --primary-700:#164E3D;
    --primary-050:#E7F0EC;
    --accent:     #E0842A;   /* marigold/paprika — appetite, CTAs */
    --accent-700: #B8641A;
    --accent-050: #FBEEDD;

    --radius:     14px;
    --radius-sm:  9px;
    --shadow:     0 1px 2px rgba(31,42,36,.05), 0 8px 24px -14px rgba(31,42,36,.22);
    --shadow-lg:  0 2px 6px rgba(31,42,36,.06), 0 22px 44px -22px rgba(31,42,36,.34);

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Hanken Grotesk", system-ui, -apple-system, sans-serif;

    /* Bootstrap overrides */
    --bs-primary: var(--primary);
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--ink);
    --bs-body-font-family: var(--font-body);
    --bs-link-color: var(--primary-700);
    --bs-link-hover-color: var(--accent-700);
    --bs-border-color: var(--line);
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior-y: contain;  /* no accidental pull-to-refresh on mobile */
}

h1, h2, h3, .font-display {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    letter-spacing: -0.01em;
    color: var(--ink);
}

/* --- Eyebrow (the "atlas stamp" origin label) --------------------------- */
.eyebrow {
    font-family: var(--font-body);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent-700);
}
.eyebrow .sep { color: var(--line); margin: 0 .35em; }

/* --- Section titles with an accent underline ---------------------------- */
.section-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 550;
    display: flex;
    align-items: baseline;
    gap: .6rem;
}
.section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

/* --- Navbar ------------------------------------------------------------- */
.app-nav {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}
.app-nav .navbar-brand {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.3rem;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}
.app-nav .brand-mark {
    width: 30px; height: 30px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--primary); color: #fff; border-radius: 9px;
    font-size: 1rem;
}
.app-nav .nav-link {
    color: var(--ink-soft);
    font-weight: 500;
    padding: .35rem .75rem;
    border-radius: 8px;
}
.app-nav .nav-link:hover { color: var(--primary-700); background: var(--primary-050); }
.app-nav .nav-link.active { color: var(--primary-700); background: var(--primary-050); }

/* --- Buttons ------------------------------------------------------------ */
.btn { font-weight: 600; border-radius: 10px; }
.btn-primary {
    --bs-btn-bg: var(--primary); --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-700); --bs-btn-hover-border-color: var(--primary-700);
    --bs-btn-active-bg: var(--primary-700); --bs-btn-active-border-color: var(--primary-700);
    --bs-btn-disabled-bg: var(--primary); --bs-btn-disabled-border-color: var(--primary);
}
.btn-accent {
    --bs-btn-color: #fff; --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent);
    --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--accent-700); --bs-btn-hover-border-color: var(--accent-700);
    color: #fff; background: var(--accent); border: 1px solid var(--accent);
}
.btn-accent:hover { color: #fff; background: var(--accent-700); border-color: var(--accent-700); }
.btn-outline-ink {
    color: var(--ink); border: 1px solid var(--line); background: var(--surface);
}
.btn-outline-ink:hover { border-color: var(--ink-soft); background: #fff; }

/* --- Cards -------------------------------------------------------------- */
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

.dish-card {
    position: relative;
    overflow: hidden;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.dish-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #d8d2c4; }
.dish-media { position: relative; }
.dish-card .dish-thumb {
    height: 172px; width: 100%; object-fit: cover;
    background: var(--line) url("/static/img/dish-placeholder.46f72160c7f3.svg") center / 44% no-repeat;
    display: block;
}

/* Description overlay — reveals on hover (desktop) or tap (touch) */
.dish-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(20,28,23,.94) 20%, rgba(20,28,23,.80));
    color: #fff; padding: .8rem .9rem;
    display: flex; align-items: flex-end;
    opacity: 0; transition: opacity .18s ease;
    pointer-events: none;  /* let clicks fall through to the card link */
}
.dish-overlay p {
    margin: 0; font-size: .84rem; line-height: 1.38;
    display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden;
}
.dish-card:hover .dish-overlay,
.dish-card.show-desc .dish-overlay { opacity: 1; }

.info-btn {
    position: absolute; bottom: 8px; left: 8px; z-index: 4;
    width: 28px; height: 28px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.94); border: 1px solid var(--line);
    color: var(--ink-soft); font-style: italic; font-weight: 700; cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
}
/* On hover-capable devices the overlay reveals on hover, so hide the tap button */
@media (hover: hover) { .info-btn { display: none; } }
.dish-card .dish-name {
    font-family: var(--font-display);
    font-weight: 550;
    font-size: 1.06rem;
    line-height: 1.2;
    color: var(--ink);
}
.dish-card a.stretched-link { color: inherit; text-decoration: none; }

/* Quick actions on cards — sit above the image */
.dish-actions {
    position: absolute; top: 10px; right: 10px;
    display: flex; gap: 6px; z-index: 3;
    opacity: 0; transform: translateY(-4px);
    transition: opacity .15s ease, transform .15s ease;
}
.dish-card:hover .dish-actions,
.dish-actions:focus-within { opacity: 1; transform: none; }
@media (hover: none) { .dish-actions { opacity: 1; transform: none; } }
.icon-btn {
    width: 34px; height: 34px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.94); border: 1px solid var(--line);
    color: var(--ink-soft); font-size: .95rem; cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
    transition: transform .12s ease, background .12s ease, color .12s ease;
    position: relative; z-index: 4;
}
.icon-btn:hover { transform: scale(1.08); }
.icon-btn.is-saved { background: var(--accent); border-color: var(--accent); color: #fff; }
.icon-btn.is-planned { background: var(--primary); border-color: var(--primary); color: #fff; }
.icon-btn.dismiss:hover { color: #b23b3b; }

/* --- Toolbar (discover filters) ---------------------------------------- */
.toolbar {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: .85rem;
}
.search-field { position: relative; }
.search-field .search-icon {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    font-size: 1.05rem; opacity: .55; pointer-events: none;
}
.search-input { padding-left: 2.8rem; border-radius: 12px; }

/* Filter rows: a fixed label + a single horizontally-scrollable strip of chips
   (mobile-friendly — one line you swipe instead of many wrapped rows). */
.filter-row { display: flex; align-items: center; gap: .6rem; }
.filter-label {
    flex: 0 0 auto; width: 3.2rem; font-size: .72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
}
.chip-scroll {
    display: flex; flex-wrap: nowrap; gap: .5rem; overflow-x: auto;
    padding: 3px 2px; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
}
.chip-scroll::-webkit-scrollbar { display: none; }

/* Region filter chips (radio toggles) */
.chip-btn {
    scroll-snap-align: start; flex: 0 0 auto; white-space: nowrap;
    display: inline-block; cursor: pointer; user-select: none;
    font-size: .82rem; font-weight: 500; line-height: 1;
    padding: .42rem .72rem; border-radius: 999px;
    background: var(--surface); border: 1px solid var(--line); color: var(--ink-soft);
    transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.chip-btn:hover { border-color: var(--ink-soft); color: var(--ink); }
.btn-check:checked + .chip-btn {
    background: var(--primary); border-color: var(--primary); color: #fff;
}
.btn-check:focus-visible + .chip-btn { outline: 2px solid var(--primary); outline-offset: 2px; }
.form-control, .form-select {
    border-color: var(--line);
    border-radius: 10px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .2rem var(--primary-050);
}

/* --- Hero --------------------------------------------------------------- */
.hero-title {
    font-family: var(--font-display);
    font-weight: 560;
    font-size: clamp(2.3rem, 5vw, 3.6rem);
    line-height: 1.03;
    letter-spacing: -0.02em;
}
.hero-title em { font-style: italic; color: var(--primary); }

/* Marquee strip of dish thumbnails on the landing hero */
.thumb-strip { display: flex; gap: .6rem; overflow: hidden; }
.thumb-strip img {
    width: 128px; height: 128px; object-fit: cover; border-radius: 12px;
    flex: 0 0 auto; background: var(--line); box-shadow: var(--shadow);
}

/* --- "What's for dinner?" meal picker + swipe deck --------------------- */
.meal-type-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: .5rem; text-decoration: none; text-align: center;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.4rem 1rem; color: var(--ink); font-weight: 600;
    transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.meal-type-btn:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow-lg); color: var(--ink); }
.meal-emoji { font-size: 2.2rem; line-height: 1; }

.swipe-stack { position: relative; min-height: 420px; }
.swipe-card {
    position: relative;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow-lg);
    transition: transform .18s ease, opacity .18s ease;
    touch-action: none;           /* we own the gesture — no page scroll / pull-to-refresh */
    user-select: none; cursor: grab;
}
.swipe-card:active { cursor: grabbing; }
.swipe-hint {
    position: absolute; top: 16px; z-index: 3; pointer-events: none;
    font-weight: 800; letter-spacing: .06em; font-size: .95rem;
    padding: .3rem .6rem; border-radius: 8px; border: 3px solid; background: rgba(255,255,255,.9);
}
.swipe-hint.keep { right: 16px; color: var(--primary); border-color: var(--primary); transform: rotate(12deg); }
.swipe-hint.nope { left: 16px; color: #b23b3b; border-color: #b23b3b; transform: rotate(-12deg); }
.swipe-card.go-left  { transform: translateX(-120%) rotate(-8deg); opacity: 0; }
.swipe-card.go-right { transform: translateX(120%) rotate(8deg); opacity: 0; }
.swipe-img {
    height: 240px; background-size: cover; background-position: center;
    background-color: var(--line);
}
.swipe-body { padding: 1rem 1.1rem 1.2rem; }
.swipe-desc {
    font-size: .9rem; line-height: 1.4; color: var(--ink-soft); margin: 0;
    display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
}

.swipe-actions { display: flex; justify-content: center; gap: 2rem; margin-top: 1.1rem; }
.swipe-btn {
    width: 66px; height: 66px; border-radius: 50%; border: 1px solid var(--line);
    background: var(--surface); font-size: 1.5rem; cursor: pointer; box-shadow: var(--shadow);
    display: inline-flex; align-items: center; justify-content: center;
    transition: transform .12s ease;
}
.swipe-btn:hover { transform: scale(1.08); }
.swipe-btn.nope { color: #b23b3b; }
.swipe-btn.yep { color: #fff; background: var(--accent); border-color: var(--accent); }

/* --- Image picker options ---------------------------------------------- */
.image-option img { border: 2px solid transparent; transition: border-color .12s ease; }
.image-option:hover img { border-color: var(--ink-soft); }
.image-option.selected img { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary); }

/* --- Plan item thumbnail (prominent) ----------------------------------- */
.plan-item-thumb {
    display: block; flex: 0 0 auto;
    width: 120px; align-self: stretch; min-height: 108px;
    background-size: cover; background-position: center;
    background-color: var(--line);
}
@media (max-width: 575.98px) {
    .plan-item-thumb { width: 100%; height: 150px; }
}

/* --- "Cooked before" badge on cards ------------------------------------ */
.cooked-badge {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .74rem; font-weight: 600; color: var(--primary-700);
}
.cooked-badge .score {
    background: var(--accent); color: #fff;
    padding: .05rem .4rem; border-radius: 999px; font-weight: 700;
}

/* --- Chips / meta ------------------------------------------------------- */
.chip {
    display: inline-block; font-size: .78rem; font-weight: 500;
    padding: .18rem .55rem; border-radius: 999px;
    background: var(--primary-050); color: var(--primary-700);
}

/* --- Empty states ------------------------------------------------------- */
.empty-state {
    border: 1px dashed var(--line); border-radius: var(--radius);
    background: color-mix(in srgb, var(--surface) 60%, transparent);
    padding: 2rem; text-align: center; color: var(--muted);
}

/* --- Alerts ------------------------------------------------------------- */
.alert { border-radius: 12px; border: 1px solid var(--line); }

/* Accessibility: honour reduced motion */
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}