/* RecipeFolks Platform — front-end styles. Scoped under .rfk. Inherits theme font. */

.rfk,
.rfk :where(*) { box-sizing: border-box; }

.rfk {
	--rfk-primary: #D94F3D;
	--rfk-primary-hover: #B83D2F;
	--rfk-secondary: #2F6F5E;
	--rfk-secondary-tint: #EAF1EE;
	--rfk-success: #287A4B;
	--rfk-highlight: #F4C95D;
	--rfk-highlight-tint: #F9F2E0;
	--rfk-highlight-ink: #8A6210;
	--rfk-danger: #B42318;
	--rfk-ink: #1F2421;
	--rfk-ink-2: #4C534E;
	--rfk-muted: #68716C;
	--rfk-canvas: #FAF8F4;
	--rfk-surface: #FFFFFF;
	--rfk-surface-2: #F4F1EA;
	--rfk-border: #E5E1D9;
	--rfk-radius-card: 16px;
	--rfk-radius-input: 11px;
	--rfk-radius-chip: 8px;
	--rfk-radius-pill: 999px;
	--rfk-shadow-card: 0 10px 28px -18px rgba(31,36,33,.35);
	--rfk-tap: 44px;
	--rfk-t-base: 200ms;
	color: var(--rfk-ink);
	font-family: inherit;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 16px;
}

.rfk-h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin: 0 0 6px; line-height: 1.15; }
.rfk-sub { color: var(--rfk-muted); margin: 0 0 20px; }
.rfk-feed-header { margin: 24px 0; }

.rfk-guest-banner { background: var(--rfk-secondary-tint); color: var(--rfk-ink-2); border-radius: var(--rfk-radius-card); padding: 14px 16px; margin-bottom: 20px; font-size: 14px; }

/* Grid + cards */
.rfk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(262px, 1fr)); gap: 20px; }
@media (max-width: 480px) { .rfk-grid { grid-template-columns: 1fr; } }

.rfk-card { background: var(--rfk-surface); border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-card); overflow: hidden; display: flex; flex-direction: column; height: 100%;
	transition: transform var(--rfk-t-base) ease, box-shadow var(--rfk-t-base) ease, border-color var(--rfk-t-base) ease; }
.rfk-card:hover { transform: translateY(-4px); box-shadow: 0 26px 52px -20px rgba(217,79,61,.35); border-color: var(--rfk-primary); }
.rfk-card-media { position: relative; display: block; aspect-ratio: 4/3; background: var(--rfk-surface-2); overflow: hidden; }
.rfk-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--rfk-t-base) ease; }
.rfk-card:hover .rfk-card-media img { transform: scale(1.04); }
.rfk-card-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 40px; font-weight: 700; color: var(--rfk-primary); background: var(--rfk-highlight-tint); font-family: Georgia, serif; }
.rfk-card-cuisine { position: absolute; left: 10px; bottom: 10px; background: rgba(0,0,0,.55); color: #fff; font-size: 12px; padding: 3px 10px; border-radius: var(--rfk-radius-pill); }
.rfk-card-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.rfk-card-title { font-size: 17px; font-weight: 700; margin: 0; line-height: 1.3; }
.rfk-card-title a { color: var(--rfk-ink); text-decoration: none; }
.rfk-card-meta { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--rfk-muted); }
.rfk-tag { background: var(--rfk-secondary-tint); color: var(--rfk-secondary); padding: 2px 8px; border-radius: var(--rfk-radius-chip); font-size: 12px; }
.rfk-card-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--rfk-muted); }
.rfk-card-signal { color: var(--rfk-success); font-weight: 600; }

/* Buttons */
.rfk-btn { display: inline-flex; align-items: center; justify-content: center; min-height: var(--rfk-tap); padding: 10px 18px; border-radius: var(--rfk-radius-input); font-size: 15px; font-weight: 600; cursor: pointer; border: 1px solid transparent; text-decoration: none; transition: filter .18s ease, transform .18s ease, background .18s ease; font-family: inherit; }
.rfk-btn-primary { background: var(--rfk-primary); color: #fff; }
.rfk-btn-primary:hover { filter: brightness(1.07); transform: translateY(-1px); }
.rfk-btn-ghost { background: var(--rfk-surface); color: var(--rfk-ink); border-color: var(--rfk-border); }
.rfk-btn-ghost:hover { background: var(--rfk-canvas); }
.rfk-btn-ghost[aria-pressed="true"] { background: var(--rfk-primary); color: #fff; border-color: var(--rfk-primary); }
.rfk-btn-danger { background: var(--rfk-surface); color: var(--rfk-danger); border-color: var(--rfk-danger); }

/* Detail */
.rfk-detail { margin-top: 28px; }
.rfk-summary { display: flex; gap: 16px; flex-wrap: wrap; background: var(--rfk-surface-2); border-radius: var(--rfk-radius-card); padding: 16px; margin-bottom: 20px; }
.rfk-stat { display: flex; flex-direction: column; }
.rfk-stat span { font-size: 12px; color: var(--rfk-muted); text-transform: uppercase; letter-spacing: .04em; }
.rfk-stat strong { font-size: 18px; }
.rfk-actions-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.rfk-detail-cols { display: grid; grid-template-columns: 352px 1fr; gap: 32px; }
@media (max-width: 800px) { .rfk-detail-cols { grid-template-columns: 1fr; } }
.rfk-ingredients { align-self: start; position: sticky; top: 90px; background: var(--rfk-surface); border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-card); padding: 18px; }
@media (max-width: 800px) { .rfk-ingredients { position: static; } }
.rfk-ing-list { list-style: none; padding: 0; margin: 0; }
.rfk-ing-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; min-height: var(--rfk-tap); cursor: pointer; }
.rfk-ing-text { font-variant-numeric: tabular-nums; }
.rfk-chip { background: var(--rfk-highlight-tint); color: var(--rfk-highlight-ink); font-size: 11px; padding: 1px 8px; border-radius: var(--rfk-radius-chip); }
.rfk-step-list { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.rfk-step-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--rfk-border); }
.rfk-step-num { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 12px; background: var(--rfk-ink); color: var(--rfk-highlight); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.rfk-step-text { font-size: 17px; line-height: 1.55; max-width: 66ch; }
.rfk-macros { margin-top: 24px; border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-card); background: var(--rfk-highlight-tint); padding: 18px; }
.rfk-macro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 12px; }
.rfk-macro { display: flex; flex-direction: column; }
.rfk-macro span { font-size: 12px; color: var(--rfk-highlight-ink); }
.rfk-macro strong { font-size: 20px; }
.rfk-macro-source { font-size: 12px; color: var(--rfk-highlight-ink); margin: 10px 0 0; }

/* Empty states */
.rfk-empty, .rfk-empty-block { color: var(--rfk-muted); text-align: center; padding: 32px 16px; }
.rfk-empty-block h2 { color: var(--rfk-ink); }

/* Profile */
.rfk-profile-header { text-align: center; margin: 28px 0; }
.rfk-avatar { width: 88px; height: 88px; border-radius: 50%; background: var(--rfk-highlight-tint); color: var(--rfk-primary); font-weight: 700; font-size: 32px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; font-family: Georgia, serif; }
.rfk-profile-counts { color: var(--rfk-muted); }

/* Account panel */
.rfk-account { max-width: 720px; }
.rfk-key-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 16px 0; }
.rfk-key-form input[type="text"] { flex: 1; min-width: 200px; padding: 10px 12px; border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-input); }
.rfk-key-shown { background: var(--rfk-highlight-tint); border-radius: var(--rfk-radius-card); padding: 14px; margin: 12px 0; }
.rfk-key-shown code { display: block; margin-top: 6px; word-break: break-all; font-size: 13px; }
.rfk-key-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.rfk-key-table th, .rfk-key-table td { text-align: left; padding: 8px; border-bottom: 1px solid var(--rfk-border); font-size: 14px; }
.rfk-notice-error { color: var(--rfk-danger); }

.rfk-book-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }

/* Cooking mode overlay */
.rfk-cook-overlay { position: fixed; inset: 0; background: #151816; color: #F4F3EF; z-index: 100000; overflow: auto; }
.rfk-cook-inner { max-width: 1080px; margin: 0 auto; padding: 24px; min-height: 100vh; display: flex; flex-direction: column; }
.rfk-cook-topbar { margin-bottom: 24px; }
.rfk-cook-body { flex: 1; font-size: 20px; line-height: 1.55; }
.rfk-cook-step-eyebrow { color: var(--rfk-highlight); text-transform: uppercase; letter-spacing: .06em; font-size: 13px; }
.rfk-cook-nav { display: flex; gap: 12px; justify-content: space-between; margin-top: 24px; }
.rfk-cook-overlay .rfk-btn-ghost { background: #1E2320; color: #F4F3EF; border-color: #39403B; }

/* ── Share a Recipe form ─────────────────────────────────────── */
.rfk-create { max-width: var(--rfk-max-reading); margin: 0 auto; }
.rfk-req { color: var(--rfk-danger); }
.rfk-recipe-form { display: flex; flex-direction: column; gap: 24px; }
.rfk-field { display: flex; flex-direction: column; gap: 6px; }
.rfk-field label, .rfk-fieldset > legend { font-weight: 600; color: var(--rfk-ink); }
.rfk-field input[type="text"], .rfk-field input[type="number"], .rfk-field textarea, .rfk-field select,
.rfk-recipe-form input[type="text"], .rfk-recipe-form input[type="number"], .rfk-recipe-form textarea, .rfk-recipe-form select {
	width: 100%; padding: 10px 12px; border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-input);
	background: var(--rfk-surface); color: var(--rfk-ink); font-family: inherit; font-size: 15px; min-height: var(--rfk-tap);
}
.rfk-field textarea { min-height: 72px; resize: vertical; }
.rfk-field-help { color: var(--rfk-muted); font-size: 13px; margin: 0; }
.rfk-field-error { color: var(--rfk-danger); font-size: 13px; margin: 0; min-height: 0; }
.rfk-field-error:empty { display: none; }
.rfk-field.has-error input, .rfk-field.has-error textarea, .rfk-field.has-error select { border-color: var(--rfk-danger); }
.rfk-fieldset.has-error { border-color: var(--rfk-danger); }
.rfk-fieldset { border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-card); padding: 16px; display: flex; flex-direction: column; gap: 12px; margin: 0; }
.rfk-fieldset > legend { padding: 0 6px; }
.rfk-grid-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }

.rfk-error-summary { border: 1px solid var(--rfk-danger); background: var(--rfk-danger-tint); border-radius: var(--rfk-radius-input); padding: 12px 16px; margin-bottom: 16px; }
.rfk-error-summary-title { font-weight: 700; color: var(--rfk-danger); margin: 0 0 6px; }
.rfk-error-summary-list { margin: 0; padding-left: 18px; }
.rfk-error-summary-list a { color: var(--rfk-danger); }

.rfk-repeater-rows { display: flex; flex-direction: column; gap: 8px; }
.rfk-repeater-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; background: var(--rfk-secondary-tint); border-radius: var(--rfk-radius-input); padding: 8px; }
.rfk-ing-row-edit .rfk-in-qty, .rfk-ing-row-edit .rfk-in-unit { flex: 0 0 72px; width: 72px; }
.rfk-ing-row-edit .rfk-in-name { flex: 2 1 160px; }
.rfk-ing-row-edit .rfk-in-note { flex: 1 1 120px; }
.rfk-step-row-edit { align-items: flex-start; }
.rfk-step-row-edit .rfk-step-num { flex: 0 0 28px; height: 28px; border-radius: 8px; background: var(--rfk-ink); color: var(--rfk-highlight); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.rfk-step-row-edit .rfk-in-instruction { flex: 1 1 auto; }
.rfk-inline-check { display: inline-flex; align-items: center; gap: 4px; font-weight: 400; font-size: 13px; white-space: nowrap; }
.rfk-remove-row { background: transparent; border: 0; color: var(--rfk-muted); font-size: 22px; line-height: 1; cursor: pointer; width: var(--rfk-tap); height: var(--rfk-tap); border-radius: var(--rfk-radius-chip); }
.rfk-remove-row:hover { color: var(--rfk-danger); background: var(--rfk-danger-tint); }

.rfk-photo-drop { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.rfk-photo-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.rfk-photo-preview { display: flex; align-items: center; gap: 10px; }
.rfk-photo-thumb { width: 64px; height: 64px; object-fit: cover; border-radius: var(--rfk-radius-chip); border: 1px solid var(--rfk-border); }
.rfk-photo-status { color: var(--rfk-muted); font-size: 13px; }

.rfk-visibility-choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.rfk-visibility-choice { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-input); padding: 12px; cursor: pointer; transition: border-color .16s ease, box-shadow .16s ease; }
.rfk-visibility-choice:hover { border-color: var(--rfk-secondary); }
.rfk-visibility-choice:has(input:checked) { border-color: var(--rfk-primary); box-shadow: 0 0 0 2px var(--rfk-primary-ring); }
.rfk-visibility-choice input { margin-top: 3px; }
.rfk-vis-icon { font-size: 18px; }
.rfk-vis-text { display: flex; flex-direction: column; }
.rfk-vis-text strong { color: var(--rfk-ink); }
.rfk-vis-text small { color: var(--rfk-muted); }
.rfk-vis-public .rfk-vis-icon { color: var(--rfk-priv-public); }
.rfk-vis-unlisted .rfk-vis-icon { color: var(--rfk-priv-link); }
.rfk-vis-private .rfk-vis-icon { color: var(--rfk-priv-private); }

.rfk-form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.rfk-form-note { color: var(--rfk-muted); font-size: 13px; }
.rfk-create-guest .rfk-empty-block { border: 1px solid var(--rfk-border); border-radius: var(--rfk-radius-card); background: var(--rfk-surface); }

/* ── Browse by category tile strip ─────────────────── */
.rfk-browse { margin: 0 0 28px; }
.rfk-browse-title { font-size: 20px; font-weight: 700; margin: 0 0 14px; color: var(--rfk-ink); }
.rfk-browse-strip {
	list-style: none; margin: 0; padding: 4px 2px 8px; display: flex; gap: 12px;
	overflow-x: auto; overflow-y: hidden; scroll-snap-type: x proximity;
	-webkit-overflow-scrolling: touch; scrollbar-width: none; -ms-overflow-style: none;
}
.rfk-browse-strip::-webkit-scrollbar { display: none; height: 0; width: 0; }
.rfk-browse-item { flex: 0 0 auto; scroll-snap-align: start; }
.rfk-browse-tile {
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	gap: 8px; text-align: center; text-decoration: none; min-width: 104px; padding: 16px 14px;
	background: var(--rfk-surface); border: 1px solid var(--rfk-border);
	border-radius: var(--rfk-radius-card); color: var(--rfk-ink); box-shadow: var(--rfk-shadow-card);
	transition: transform var(--rfk-t-base) ease, box-shadow var(--rfk-t-base) ease, border-color var(--rfk-t-base) ease;
}
.rfk-browse-ico { font-size: 30px; line-height: 1; transition: transform var(--rfk-t-base) ease; }
.rfk-browse-label { font-size: 14px; font-weight: 600; line-height: 1.25; }
.rfk-browse-tile:hover { transform: translateY(-6px); }
.rfk-browse-tile:hover .rfk-browse-ico { transform: scale(1.08) rotate(-4deg); }
/* Colour-matched glow per taxonomy accent. */
.rfk-browse-amber:hover { box-shadow: 0 26px 52px -20px rgba(245,124,0,.55); border-color: var(--rfk-highlight); }
.rfk-browse-green:hover { box-shadow: 0 26px 52px -20px rgba(40,122,75,.50); border-color: var(--rfk-secondary); }
.rfk-browse-blue:hover  { box-shadow: 0 26px 52px -20px rgba(43,108,176,.45); border-color: #2B6CB0; }
.rfk-browse-slate:hover { box-shadow: 0 26px 52px -20px rgba(31,36,33,.45); border-color: var(--rfk-ink-2); }

@media (prefers-reduced-motion: reduce) {
	.rfk-card, .rfk-card:hover, .rfk-card-media img, .rfk-card:hover .rfk-card-media img,
	.rfk-btn, .rfk-btn:hover, .rfk-visibility-choice,
	.rfk-browse-tile, .rfk-browse-tile:hover, .rfk-browse-ico, .rfk-browse-tile:hover .rfk-browse-ico { transform: none !important; transition: none !important; filter: none !important; scroll-behavior: auto !important; }
}

.rfk :focus-visible { outline: 2px solid var(--rfk-primary); outline-offset: 3px; border-radius: 4px; }