/* Narenz Ingredient Directory — frontend public styles */
/* Scoped: .npi-ingredient-directory, .npi-directory-* */

.npi-ingredient-directory {
	--npi-dir-gap: 0.6rem;
	--npi-dir-card-min: 110px;
	--npi-dir-card-max: 150px;
	--npi-dir-radius: 6px;
	--npi-dir-bg: #f9f7f4;
	--npi-dir-card-bg: #fff;
	--npi-dir-text: #1a1a1a;
	--npi-dir-muted: #6b6560;
	--npi-dir-border: #e8e4df;
	--npi-dir-chip-bg: #f0ece7;
	--npi-dir-chip-active-bg: #7f6a55;
	--npi-dir-chip-active-color: #fff;
	--npi-dir-focus: #7f6a55;
	direction: rtl;
	font-family: inherit;
	line-height: 1.5;
	color: var(--npi-dir-text);
}

.npi-ingredient-directory *,
.npi-ingredient-directory *::before,
.npi-ingredient-directory *::after {
	box-sizing: border-box;
}

/* === SEARCH === */
.npi-directory-search {
	margin-bottom: 1rem;
}

.npi-directory-search-input {
	width: 100%;
	max-width: 360px;
	padding: 0.45rem 0.75rem;
	font-size: 0.85rem;
	border: 1px solid var(--npi-dir-border);
	border-radius: var(--npi-dir-radius);
	background: #fff;
	color: var(--npi-dir-text);
	outline: none;
	transition: border-color 0.2s;
}

.npi-directory-search-input:focus {
	border-color: var(--npi-dir-focus);
}

.npi-directory-search-input::placeholder {
	color: var(--npi-dir-muted);
	opacity: 0.8;
}

/* === EMPTY STATE === */
.npi-directory-empty {
	display: none;
	padding: 1.5rem 1rem;
	text-align: center;
	color: var(--npi-dir-muted);
	font-size: 0.9rem;
}

/* === NAV CHIPS === */
.npi-directory-nav {
	display: flex;
	flex-wrap: nowrap;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	gap: 0.4rem;
	padding-bottom: 0.4rem;
	margin-bottom: 1rem;
	scrollbar-width: thin;
}

.npi-directory-nav::-webkit-scrollbar {
	height: 4px;
}

.npi-directory-nav::-webkit-scrollbar-thumb {
	background: var(--npi-dir-border);
	border-radius: 2px;
}

.npi-directory-chip {
	flex: 0 0 auto;
	display: inline-block;
	padding: 0.3rem 0.7rem;
	font-size: 0.78rem;
	font-weight: 500;
	color: var(--npi-dir-text);
	background: var(--npi-dir-chip-bg);
	border: 1px solid var(--npi-dir-border);
	border-radius: 999px;
	text-decoration: none;
	white-space: nowrap;
	transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.npi-directory-chip:hover,
.npi-directory-chip:focus-visible {
	background: var(--npi-dir-chip-active-bg);
	color: var(--npi-dir-chip-active-color);
	border-color: var(--npi-dir-chip-active-bg);
}

.npi-directory-chip:focus-visible {
	outline: 2px solid var(--npi-dir-focus);
	outline-offset: 2px;
}

/* === GROUP SECTION === */
.npi-directory-group {
	scroll-margin-top: 80px;
	padding-bottom: 1rem;
	margin-bottom: 1rem;
}

.npi-directory-group:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
}

.npi-directory-group-title {
	margin: 0 0 0.6rem;
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--npi-dir-text);
	border-bottom: 2px solid var(--npi-dir-border);
	padding-bottom: 0.35rem;
}

/* === GRID === */
.npi-directory-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(var(--npi-dir-card-min), 1fr));
	gap: var(--npi-dir-gap);
	justify-items: end;
}

/* === CARD === */
.npi-directory-card {
	background: var(--npi-dir-card-bg);
	border: 1px solid var(--npi-dir-border);
	border-radius: var(--npi-dir-radius);
	overflow: hidden;
	transition: box-shadow 0.2s, transform 0.15s;
	max-width: var(--npi-dir-card-max);
	width: 100%;
}

.npi-directory-card--linked:hover {
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	transform: translateY(-1px);
}

.npi-directory-card-inner {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
}

a.npi-directory-card-inner:focus-visible {
	outline: 2px solid var(--npi-dir-focus);
	outline-offset: -2px;
	border-radius: var(--npi-dir-radius);
}

/* === IMAGE === */
.npi-directory-card-image {
	width: 100%;
	aspect-ratio: 1;
	object-fit: cover;
	display: block;
	background: var(--npi-dir-bg);
}

.npi-directory-card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.npi-directory-card-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--npi-dir-chip-bg);
	color: var(--npi-dir-muted);
	font-size: 1.5rem;
	font-weight: 600;
	user-select: none;
}

.npi-directory-card-placeholder span {
	line-height: 1;
}

/* === NAME === */
.npi-directory-card-name {
	display: block;
	padding: 0.3rem 0.4rem;
	font-size: 0.72rem;
	font-weight: 500;
	text-align: center;
	line-height: 1.25;
	color: var(--npi-dir-text);
	word-break: break-word;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
	.npi-directory-card-name {
		font-size: 0.68rem;
		padding: 0.25rem 0.35rem;
	}
	.npi-directory-group-title {
		font-size: 1rem;
	}
	.npi-directory-search-input {
		max-width: 100%;
	}
}

@media (max-width: 480px) {
	.npi-ingredient-directory {
		--npi-dir-card-min: 100px;
		--npi-dir-card-max: 120px;
		--npi-dir-gap: 0.4rem;
	}
	.npi-directory-grid {
		grid-template-columns: repeat(3, 1fr);
	}
	.npi-directory-nav {
		gap: 0.35rem;
		margin-bottom: 0.75rem;
	}
	.npi-directory-chip {
		font-size: 0.72rem;
		padding: 0.25rem 0.6rem;
	}
	.npi-directory-group-title {
		font-size: 0.9rem;
		margin-bottom: 0.5rem;
		padding-bottom: 0.3rem;
	}
	.npi-directory-card-name {
		font-size: 0.62rem;
		padding: 0.2rem 0.3rem;
	}
	.npi-directory-card-placeholder {
		font-size: 1.1rem;
	}
}

@media (max-width: 360px) {
	.npi-ingredient-directory {
		--npi-dir-card-min: 100px;
		--npi-dir-card-max: 160px;
	}
	.npi-directory-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.npi-directory-card-name {
		font-size: 0.65rem;
	}
	.npi-directory-card-placeholder {
		font-size: 1.2rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.npi-directory-card {
		transition: none;
	}
	.npi-directory-chip {
		transition: none;
	}
}