/* ============================================================================
 * oga-tourism-engine.css — Tourism Engine (search console, G0–G4 rail, card grid).
 * Scoped under .oga-eng / .oga-eng__*. Uses theme tokens from tokens.css;
 * per-layer colour arrives as --eng / --eng-tint on each element.
 * ==========================================================================*/
.oga-eng {
	--oga-eng-sticky-top: 0px;               /* raise if a sticky header covers the rail */
	margin: var(--oga-space-lg, 40px) 0;
	color: var(--oga-ink, #241F17);
}
.oga-eng *, .oga-eng *::before, .oga-eng *::after { box-sizing: border-box; }
.oga-eng [hidden] { display: none !important; }

.oga-eng__sr {
	position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0;
	overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

/* Optional head (only when eyebrow / heading / sub are passed) */
.oga-eng__head { margin: 0 0 var(--oga-space-md, 24px); }
.oga-eng__eyebrow { margin: 0 0 6px; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--oga-saffron, #C97A1A); }
.oga-eng__title { margin: 0 0 8px; font-family: var(--oga-font-heading, Georgia, serif); font-size: clamp(24px, 3vw, 34px); line-height: 1.2; color: var(--oga-jungle, #24402E); }
.oga-eng__sub { margin: 0; max-width: 68ch; color: var(--oga-ink-muted, #6B6152); line-height: 1.6; }

/* Search console */
.oga-eng__console {
	display: flex; gap: 8px; align-items: stretch;
	padding: 8px; background: var(--oga-bg, #fff);
	border: 1px solid var(--oga-border, #E7DFD0); border-radius: var(--oga-radius-lg, 16px);
	box-shadow: 0 1px 2px rgba(36, 31, 23, .05);
}
.oga-eng__console:focus-within { border-color: var(--oga-jungle, #24402E); box-shadow: 0 0 0 3px rgba(36, 64, 46, .15); }
.oga-eng__input {
	flex: 1 1 auto; min-width: 0; border: 0; background: transparent;
	padding: 12px 14px; font: inherit; font-size: 16px; color: inherit; outline: 0;
}
.oga-eng__run {
	flex: 0 0 auto; border: 0; cursor: pointer; font: inherit; font-weight: 700;
	padding: 0 22px; border-radius: var(--oga-radius-md, 10px);
	background: var(--oga-jungle, #24402E); color: #fff;
}
.oga-eng__run:hover { background: var(--oga-blue-dark, #17301F); }

/* Example chips */
.oga-eng__chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.oga-eng__chip {
	cursor: pointer; font: inherit; font-size: 13.5px; padding: 6px 14px;
	border: 1px solid var(--oga-border, #E7DFD0); border-radius: 999px;
	background: var(--oga-bg-soft, #F6EFE1); color: var(--oga-stone, #4A4032);
}
.oga-eng__chip:hover { border-color: var(--oga-jungle, #24402E); color: var(--oga-jungle, #24402E); }

/* Layer rail */
.oga-eng__rail {
	position: sticky; top: var(--oga-eng-sticky-top); z-index: 4;
	display: flex; gap: 8px; margin: 16px 0 0; padding: 10px 0;
	overflow-x: auto; scrollbar-width: thin;
	background: var(--oga-bg, #fff); border-bottom: 1px solid var(--oga-border, #E7DFD0);
}
.oga-eng__layer {
	flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px;
	cursor: pointer; font: inherit; font-size: 14px; font-weight: 600; white-space: nowrap;
	padding: 8px 14px; border-radius: 999px;
	border: 1px solid var(--oga-border, #E7DFD0); background: var(--oga-bg, #fff); color: var(--oga-stone, #4A4032);
}
.oga-eng__layer:hover { border-color: var(--eng, var(--oga-jungle, #24402E)); }
.oga-eng__layer.is-active {
	background: var(--eng-tint, rgba(36, 64, 46, .1)); border-color: var(--eng, var(--oga-jungle, #24402E));
	color: var(--oga-ink, #241F17);
}
.oga-eng__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--eng, var(--oga-jungle, #24402E)); }
.oga-eng__count { font-weight: 500; font-size: 12.5px; color: var(--oga-ink-muted, #6B6152); }

.oga-eng__status { margin: 12px 0 0; min-height: 1.4em; font-size: 13.5px; color: var(--oga-ink-muted, #6B6152); }

/* Grid + cards */
.oga-eng__results-title { margin: 8px 0 12px; font-weight: 700; font-size: 15px; }
.oga-eng__grid {
	display: grid; gap: 16px;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
}
.oga-eng__card {
	position: relative; display: flex; flex-direction: column; gap: 8px; min-width: 0;
	padding: 18px; text-decoration: none; color: inherit; overflow: hidden;
	background: var(--oga-bg, #fff); border: 1px solid var(--oga-border, #E7DFD0);
	border-top: 3px solid var(--eng, var(--oga-jungle, #24402E)); border-radius: var(--oga-radius-md, 10px);
}
.oga-eng__card:hover { background: var(--eng-tint, var(--oga-bg-soft, #F6EFE1)); text-decoration: none; }
.oga-eng__card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.oga-eng__icon { font-size: 26px; line-height: 1; }
.oga-eng__tags { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.oga-eng__tag {
	font-size: 11.5px; font-weight: 700; letter-spacing: .03em; padding: 3px 8px; border-radius: 999px;
	background: var(--oga-bg-soft, #F6EFE1); color: var(--oga-stone, #4A4032);
}
.oga-eng__tag--layer { background: var(--eng, var(--oga-jungle, #24402E)); color: #fff; }
.oga-eng__name { font-family: var(--oga-font-heading, Georgia, serif); font-weight: 600; font-size: 18px; line-height: 1.3; overflow-wrap: anywhere; }
.oga-eng__blurb { font-size: 14px; line-height: 1.55; color: var(--oga-ink-muted, #6B6152); }
.oga-eng__go { margin-top: auto; font-size: 14px; font-weight: 700; color: var(--eng, var(--oga-jungle, #24402E)); }
.oga-eng__thumb { display: block; width: calc(100% + 36px); max-width: none; margin: -18px -18px 4px; aspect-ratio: 16 / 10; object-fit: cover; }

/* Empty state */
.oga-eng__empty { padding: 32px 16px; text-align: center; border: 1px dashed var(--oga-border, #E7DFD0); border-radius: var(--oga-radius-md, 10px); }
.oga-eng__empty p { margin: 0 0 12px; color: var(--oga-ink-muted, #6B6152); }
.oga-eng__reset {
	cursor: pointer; font: inherit; font-weight: 700; padding: 8px 18px; border-radius: 999px;
	border: 1px solid var(--oga-jungle, #24402E); background: transparent; color: var(--oga-jungle, #24402E);
}
.oga-eng__reset:hover { background: var(--oga-jungle, #24402E); color: #fff; }

/* Keyboard focus */
.oga-eng a:focus-visible, .oga-eng button:focus-visible { outline: 2px solid var(--oga-jungle, #24402E); outline-offset: 2px; }
.oga-eng__input:focus-visible { outline: 0; }

/* Touch targets + narrow screens */
@media (pointer: coarse) {
	.oga-eng__layer, .oga-eng__chip, .oga-eng__reset { min-height: 44px; }
}
@media (max-width: 520px) {
	.oga-eng__run { padding: 0 16px; }
	.oga-eng__card { padding: 16px; }
	.oga-eng__thumb { width: calc(100% + 32px); margin: -16px -16px 4px; }
}
@media (prefers-reduced-motion: no-preference) {
	.oga-eng__card, .oga-eng__layer, .oga-eng__chip, .oga-eng__run { transition: background-color .15s ease, border-color .15s ease; }
}
@media print {
	.oga-eng__console, .oga-eng__chips, .oga-eng__rail, .oga-eng__status { display: none !important; }
}