/* Drive Folder Embed
 * Inherits your theme's font. Override any --dfe-* variable on .dfe to restyle, e.g.
 *   .dfe { --dfe-aspect: 16 / 9; --dfe-radius: 4px; }
 */

.dfe {
	--dfe-gap: clamp(1rem, 2.4vw, 1.75rem);
	--dfe-radius: 8px;
	--dfe-aspect: 4 / 3;
	--dfe-line: rgba(28, 32, 38, 0.12);
	--dfe-line-strong: rgba(28, 32, 38, 0.32);
	--dfe-muted: rgba(28, 32, 38, 0.58);
	--dfe-thumb-bg: #eef0ee;
	--dfe-focus: #2b5fb8;
	font: inherit;
	color: inherit;
}

.dfe *, .dfe *::before, .dfe *::after { box-sizing: border-box; }

.dfe-items {
	list-style: none;
	margin: 0;
	padding: 0;
}

.dfe-link {
	display: block;
	color: inherit;
	text-decoration: none;
	border-radius: var(--dfe-radius);
}
.dfe-link:focus-visible {
	outline: 2px solid var(--dfe-focus);
	outline-offset: 4px;
}

.dfe-thumb {
	position: relative;
	display: grid;
	place-items: center;
	overflow: hidden;
	background: var(--dfe-thumb-bg);
	border: 1px solid var(--dfe-line);
	border-radius: var(--dfe-radius);
	transition: border-color 0.15s ease;
}
.dfe-thumb img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center; /* documents read from the top */
	opacity: 0;
	transition: opacity 0.25s ease;
}
.dfe-thumb img.dfe-loaded { opacity: 1; }
.dfe-kind-image .dfe-thumb img,
.dfe-kind-video .dfe-thumb img { object-position: center; }

.dfe-icon { width: 34%; max-width: 72px; height: auto; }

/* Icon tints, used when a file has no thumbnail */
.dfe-kind-folder .dfe-thumb { color: #6b7280; background: #f3f2ee; }
.dfe-kind-doc    .dfe-thumb { color: #2f63c6; }
.dfe-kind-sheet  .dfe-thumb { color: #1f7a45; }
.dfe-kind-slides .dfe-thumb { color: #b86e00; }
.dfe-kind-pdf    .dfe-thumb { color: #b3362b; }
.dfe-kind-image  .dfe-thumb { color: #6a4bb8; }
.dfe-kind-video  .dfe-thumb { color: #a6303f; }
.dfe-kind-audio  .dfe-thumb { color: #0e7490; }
.dfe-kind-form   .dfe-thumb { color: #6d3fb0; }
.dfe-kind-file   .dfe-thumb { color: #5b6470; }

.dfe-meta { display: block; min-width: 0; }
.dfe-name {
	display: block;
	font-weight: 600;
	line-height: 1.3;
	overflow-wrap: anywhere;
	text-decoration: underline;
	text-decoration-color: transparent;
	text-underline-offset: 0.18em;
	transition: text-decoration-color 0.15s ease;
}
.dfe-type {
	display: block;
	margin-top: 0.2em;
	font-size: 0.85em;
	color: var(--dfe-muted);
}

.dfe-link:hover .dfe-thumb { border-color: var(--dfe-line-strong); }
.dfe-link:hover .dfe-name { text-decoration-color: currentColor; }

/* ---------- Grid ---------- */

.dfe-layout-grid .dfe-items {
	display: grid;
	gap: calc(var(--dfe-gap) * 1.2) var(--dfe-gap);
}
.dfe-layout-grid .dfe-thumb { aspect-ratio: var(--dfe-aspect); }
.dfe-layout-grid .dfe-meta { padding-top: 0.65em; }
.dfe-layout-grid .dfe-name {
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.dfe-cols-1 .dfe-items { grid-template-columns: minmax(0, 1fr); }
.dfe-cols-2 .dfe-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dfe-cols-3 .dfe-items { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dfe-cols-4 .dfe-items { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dfe-cols-5 .dfe-items { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.dfe-cols-6 .dfe-items { grid-template-columns: repeat(6, minmax(0, 1fr)); }

@media (max-width: 1024px) {
	.dfe-cols-5 .dfe-items, .dfe-cols-6 .dfe-items { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
	.dfe-cols-4 .dfe-items, .dfe-cols-5 .dfe-items, .dfe-cols-6 .dfe-items { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
	.dfe-cols-3 .dfe-items, .dfe-cols-4 .dfe-items, .dfe-cols-5 .dfe-items, .dfe-cols-6 .dfe-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 360px) {
	.dfe-layout-grid .dfe-items { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- List ---------- */

.dfe-layout-list .dfe-item { border-bottom: 1px solid var(--dfe-line); }
.dfe-layout-list .dfe-item:first-child { border-top: 1px solid var(--dfe-line); }
.dfe-layout-list .dfe-link {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 0.7rem 0.25rem;
	border-radius: 0;
}
.dfe-layout-list .dfe-thumb {
	flex: 0 0 auto;
	width: 3.25rem;
	aspect-ratio: 1;
	border-radius: calc(var(--dfe-radius) * 0.6);
}
.dfe-layout-list .dfe-icon { width: 55%; }
.dfe-layout-list .dfe-meta {
	flex: 1;
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
}
.dfe-layout-list .dfe-type { margin: 0; flex: 0 0 auto; }
@media (max-width: 560px) {
	.dfe-layout-list .dfe-meta { display: block; }
	.dfe-layout-list .dfe-type { margin-top: 0.15em; }
}

/* ---------- Breadcrumb ---------- */

.dfe-crumbs { margin: 0 0 1.25rem; }
.dfe-crumbs ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 0.35rem;
}
.dfe-crumbs li { display: flex; align-items: center; gap: 0.35rem; }
.dfe-crumbs li + li::before {
	content: "/";
	color: var(--dfe-muted);
}
.dfe-crumbs button {
	appearance: none;
	background: none;
	border: 0;
	padding: 0.1em 0;
	font: inherit;
	color: var(--dfe-muted);
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 0.18em;
}
.dfe-crumbs button:hover { color: inherit; }
.dfe-crumbs button:focus-visible,
.dfe-crumbs [aria-current]:focus-visible { outline: 2px solid var(--dfe-focus); outline-offset: 2px; }
.dfe-crumbs [aria-current] { font-weight: 600; outline: none; }

.dfe-loading .dfe-body { opacity: 0.45; pointer-events: none; transition: opacity 0.15s ease; }

.dfe-empty,
.dfe-error { color: var(--dfe-muted, inherit); margin: 1rem 0; }

/* ---------- Preview dialog ---------- */

html.dfe-lock { overflow: hidden; }

.dfe-dialog {
	width: min(1180px, calc(100vw - 2rem));
	height: min(92vh, 1000px);
	max-width: none;
	max-height: none;
	margin: auto;
	padding: 0;
	border: 0;
	border-radius: 12px;
	background: #fff;
	color: #1c2026;
	overflow: hidden;
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}
.dfe-dialog::backdrop { background: rgba(14, 17, 22, 0.72); }
.dfe-dialog[open] { animation: dfe-in 0.18s ease-out; }
@keyframes dfe-in { from { opacity: 0; transform: translateY(8px) scale(0.99); } }

.dfe-dialog-inner { display: flex; flex-direction: column; height: 100%; }

.dfe-dialog-bar {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 0.6rem 0.6rem 0.6rem 1.1rem;
	border-bottom: 1px solid rgba(28, 32, 38, 0.12);
}
.dfe-dialog-title {
	flex: 1;
	min-width: 0;
	margin: 0;
	font: inherit;
	font-weight: 600;
	font-size: 1rem;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.dfe-dialog-actions { display: flex; align-items: center; gap: 0.4rem; flex: 0 0 auto; }

.dfe-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.5rem;
	padding: 0 0.95rem;
	border: 1px solid rgba(28, 32, 38, 0.18);
	border-radius: 6px;
	background: #fff;
	color: #1c2026;
	font: inherit;
	font-size: 0.9rem;
	text-decoration: none;
	cursor: pointer;
}
.dfe-btn:hover { background: #f3f4f3; color: #1c2026; }
.dfe-btn:focus-visible { outline: 2px solid #2b5fb8; outline-offset: 2px; }
.dfe-btn[hidden] { display: none; }
.dfe-btn-close { width: 2.5rem; padding: 0; border-color: transparent; }
.dfe-btn-close svg { width: 1.25rem; height: 1.25rem; }

.dfe-dialog-frame { flex: 1; background: #f1f2f1; }
.dfe-dialog-frame iframe { display: block; width: 100%; height: 100%; border: 0; }

@media (max-width: 640px) {
	.dfe-dialog { width: 100vw; height: 100dvh; border-radius: 0; }
	.dfe-btn-download { display: none; }
	.dfe-btn { padding: 0 0.7rem; }
}

@media (prefers-reduced-motion: reduce) {
	.dfe *, .dfe-dialog, .dfe-dialog[open] { transition: none !important; animation: none !important; }
}