/* purpose: MD Excel workspace, styled like MD Word
   author: MD Hub
   date: 2026-10-03 */
#xl_app {
	--xl-ink: var(--bo-text, #1c2430);
	--xl-strong: var(--bo-text-strong, #122033);
	--xl-muted: var(--bo-text-muted, #5c6b7a);
	--xl-line: var(--bo-border, #d5dde8);
	--xl-blue: var(--bo-accent, #185abd);
	--xl-blue-d: var(--bo-accent-text, #12468f);
	--xl-on: var(--bo-on-accent, #fff);
	--xl-sheet: #fffdf8;
	--xl-sheet-ink: #1c1917;
	--xl-sheet-line: #e4e7ee;
	--xl-desk: color-mix(in srgb, var(--bo-bg-muted, #e2e8f0) 72%, var(--bo-bg-page, #e6ebf2));
	--xl-panel: var(--bo-bg, #f7f9fc);
	--xl-card: var(--bo-bg-elevated, #fff);
	--xl-soft: color-mix(in srgb, var(--bo-bg-muted, #e2e8f0) 55%, var(--bo-bg-elevated, #fff));
	--xl-hover: color-mix(in srgb, var(--xl-ink) 7%, var(--xl-card));
	--xl-chip: color-mix(in srgb, var(--xl-blue) 16%, var(--xl-card));
	--xl-chip-line: color-mix(in srgb, var(--xl-blue) 42%, var(--xl-line));
	color-scheme: light;
	display: flex;
	min-height: 640px;
	height: calc(100dvh - 92px);
	background: var(--xl-panel);
	color: var(--xl-ink);
	border: 1px solid var(--xl-line);
	border-radius: 16px;
	overflow: hidden;
	position: relative;
	font-family: "Segoe UI", system-ui, sans-serif;
	scrollbar-color: color-mix(in srgb, var(--xl-muted) 55%, transparent) transparent;
}
html.dark #xl_app,
html.plan-dark #xl_app {
	color-scheme: dark;
	--xl-sheet: #1b2230;
	--xl-sheet-ink: #e7e5e4;
	--xl-sheet-line: #2c3648;
	--xl-desk: #10151d;
}
body.ap-kind-excel_office #ap_app,
body.ap-kind-excel_office #ap_workspace {
	background: var(--bo-bg-page, var(--xl-panel));
	color: var(--bo-text, var(--xl-ink));
}
body.ap-kind-excel_office #ap_workspace {
	padding: 0;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}
body.ap-kind-excel_office #xl_app {
	flex: 1;
	height: 100%;
	min-height: 0;
	border: 0;
	border-radius: 0;
}
#xl_app * { box-sizing: border-box; }
#xl_app button,
#xl_app input,
#xl_app select { font-family: inherit; }
#xl_app [hidden] { display: none !important; }
#xl_app input::placeholder { color: var(--xl-muted); opacity: 0.9; }
#xl_app select,
#xl_app option { background: var(--xl-card); color: var(--xl-ink); }
.xl-mark {
	width: 28px;
	height: 28px;
	border-radius: 7px;
	object-fit: cover;
	flex: 0 0 auto;
	box-shadow: 0 2px 6px rgba(15, 23, 42, .18);
}
.xl-lib {
	width: 280px;
	flex: 0 0 280px;
	background: var(--xl-panel);
	border-right: 1px solid var(--xl-line);
	display: flex;
	flex-direction: column;
	min-height: 0;
}
.xl-lib-head { padding: 16px 14px 10px; }
.xl-brand {
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--xl-blue-d);
	margin-bottom: 12px;
}
.xl-lib-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.xl-pri,
.xl-ghost,
.xl-tool,
.xl-icon,
.xl-tab,
.xl-add,
.xl-file-dl,
.xl-back-close {
	border: 1px solid transparent;
	border-radius: 10px;
	font: inherit;
	cursor: pointer;
}
.xl-pri {
	background: var(--xl-blue);
	color: var(--xl-on);
	padding: 8px 12px;
	font-weight: 650;
}
.xl-pri:hover { background: color-mix(in srgb, var(--xl-blue) 82%, #000); }
.xl-pri:disabled,
.xl-ghost:disabled,
.xl-tool:disabled,
.xl-icon:disabled {
	opacity: 0.45;
	cursor: not-allowed;
}
.xl-ghost,
.xl-tool,
.xl-icon {
	background: var(--xl-card);
	color: var(--xl-ink);
	border-color: var(--xl-line);
	padding: 8px 10px;
}
.xl-ghost:hover,
.xl-tool:hover,
.xl-icon:hover {
	border-color: color-mix(in srgb, var(--xl-ink) 28%, var(--xl-line));
	background: var(--xl-hover);
}
.xl-search {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 10px;
	background: var(--xl-card);
	border: 1px solid var(--xl-line);
	border-radius: 10px;
	padding: 0 10px;
	color: var(--xl-muted);
}
.xl-search input,
.xl-title,
.xl-fx {
	font: inherit;
	color: var(--xl-ink);
	background: transparent;
	border: 0;
	width: 100%;
	outline: none;
}
.xl-search input { padding: 8px 0; }
.xl-list { overflow: auto; padding: 4px 8px 16px; min-height: 0; flex: 1; }
.xl-row {
	position: relative;
	border-radius: 12px;
	margin-bottom: 2px;
}
.xl-row.on { background: var(--xl-card); box-shadow: inset 3px 0 0 var(--xl-blue); }
.xl-row:hover { background: var(--xl-card); }
.xl-item {
	width: 100%;
	text-align: left;
	background: transparent;
	border: 0;
	border-radius: 12px;
	padding: 10px 12px;
	cursor: pointer;
	display: block;
	color: inherit;
}
.xl-item strong { display: block; font-size: 14px; font-weight: 650; }
.xl-item span,
.xl-item small {
	display: block;
	color: var(--xl-muted);
	font-style: normal;
	font-size: 12px;
	margin-top: 2px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.xl-empty { color: var(--xl-muted); font-size: 13px; padding: 12px; }
.xl-main {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	min-height: 0;
	background: var(--xl-desk);
}
.xl-chrome {
	background: var(--xl-card);
	border-bottom: 1px solid var(--xl-line);
	color: var(--xl-ink);
}
.xl-titlebar {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 10px 0;
	background: var(--xl-card);
}
.xl-titlebar .xl-icon {
	color: var(--xl-ink);
	background: transparent;
	border-color: transparent;
	padding: 8px;
}
.xl-titlebar .xl-icon:hover { background: var(--xl-hover); }
.xl-quick { display: flex; gap: 2px; }
.xl-title {
	flex: 1;
	min-width: 0;
	font-size: 15px;
	font-weight: 650;
	padding: 6px 8px;
	border-radius: 6px;
}
.xl-title:focus { background: var(--xl-hover); }
.xl-state {
	color: var(--xl-muted);
	font-size: 12px;
	white-space: nowrap;
	margin-right: 8px;
}
.xl-rtabs {
	display: flex;
	gap: 2px;
	padding: 0 12px;
	background: var(--xl-card);
	border-bottom: 1px solid var(--xl-line);
}
.xl-rtab {
	background: transparent;
	color: var(--xl-muted);
	border: 0;
	border-bottom: 2px solid transparent;
	border-radius: 0;
	padding: 8px 12px 6px;
	font: inherit;
	font-size: 13px;
	cursor: pointer;
}
.xl-rtab.on {
	color: var(--xl-blue);
	font-weight: 700;
	border-bottom-color: var(--xl-blue);
}
.xl-rtab:hover:not(.on) { color: var(--xl-blue); }
.xl-ribbon {
	display: block;
	padding: 6px 10px 2px;
	background: var(--xl-card);
	overflow-x: auto;
	min-height: 78px;
}
.xl-panel { display: none; align-items: stretch; gap: 2px; }
.xl-panel.on { display: flex; }
.xl-group {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: space-between;
	gap: 4px;
	padding: 2px 10px 0;
	border-right: 1px solid var(--xl-line);
}
.xl-group:last-child { border-right: 0; }
.xl-group-tools { display: flex; align-items: flex-end; gap: 4px; }
.xl-group-label {
	font-size: 10px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--xl-muted);
	padding-bottom: 2px;
}
.xl-tool { min-width: 34px; height: 34px; padding: 0 8px; }
.xl-tool.xl-on,
.xl-icon.xl-on {
	background: var(--xl-chip);
	border-color: var(--xl-chip-line);
	color: var(--xl-blue-d);
}
.xl-tool-wide {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
	height: auto;
	min-width: 64px;
	padding: 4px 8px;
	font-size: 11px;
}
.xl-field {
	display: flex;
	flex-direction: column;
	font-size: 10px;
	color: var(--xl-muted);
	gap: 2px;
}
.xl-field select {
	background: var(--xl-card);
	color: var(--xl-ink);
	border: 1px solid var(--xl-line);
	border-radius: 8px;
	padding: 6px 8px;
	min-width: 108px;
	height: 34px;
}
.xl-color {
	display: flex;
	flex-direction: column;
	align-items: center;
	font-size: 12px;
	font-weight: 700;
	color: var(--xl-ink);
	gap: 1px;
}
.xl-color input {
	width: 28px;
	height: 16px;
	border: 0;
	padding: 0;
	background: transparent;
}
.xl-fill { color: var(--xl-blue); }
.xl-find {
	margin-top: 0;
	min-width: 160px;
	height: 34px;
}
.xl-backstage {
	position: absolute;
	inset: 0;
	z-index: 40;
	display: flex;
	background: var(--xl-blue);
	color: #fff;
}
.xl-back-close {
	align-self: flex-start;
	margin: 16px;
	background: rgba(255, 255, 255, .14);
	color: #fff;
	border: 0;
	padding: 8px 12px;
}
.xl-file-nav {
	display: flex;
	flex-direction: column;
	min-width: 200px;
	padding: 18px 8px;
	gap: 4px;
}
.xl-file-nav button {
	display: flex;
	align-items: center;
	gap: 10px;
	text-align: left;
	background: transparent;
	color: #fff;
	border: 0;
	border-radius: 8px;
	padding: 10px 12px;
	font: inherit;
	cursor: pointer;
}
.xl-file-nav button i { width: 16px; text-align: center; }
.xl-file-nav button:hover { background: rgba(255, 255, 255, .14); }
.xl-file-pane {
	flex: 1;
	display: flex;
	align-items: flex-start;
	gap: 22px;
	background: var(--xl-panel);
	color: var(--xl-ink);
	margin: 12px 12px 12px 0;
	border-radius: 12px;
	padding: 22px;
}
.xl-file-art {
	width: 96px;
	height: 96px;
	border-radius: 18px;
	object-fit: cover;
	box-shadow: 0 10px 24px rgba(15, 23, 42, .16);
}
.xl-file-pane h2 { margin: 0 0 6px; font-size: 20px; }
.xl-file-pane p { margin: 0 0 14px; color: var(--xl-muted); }
.xl-file-dl {
	display: flex;
	align-items: center;
	gap: 10px;
	width: min(280px, 100%);
	text-align: left;
	margin: 0 0 8px;
	background: var(--xl-card);
	color: var(--xl-ink);
	border: 1px solid var(--xl-line);
	padding: 10px 12px;
}
.xl-file-dl i { color: var(--xl-blue); width: 16px; text-align: center; }
.xl-file-dl:hover { background: var(--xl-hover); }
.xl-fxrow {
	display: flex;
	align-items: center;
	gap: 0;
	background: var(--xl-card);
	border-bottom: 1px solid var(--xl-line);
	color: var(--xl-ink);
}
.xl-name {
	width: 72px;
	flex: 0 0 72px;
	text-align: center;
	font-size: 12px;
	font-weight: 700;
	border-right: 1px solid var(--xl-line);
	padding: 7px 4px;
	color: var(--xl-blue);
}
.xl-fxlab {
	flex: 0 0 auto;
	padding: 0 8px;
	font-size: 12px;
	font-style: italic;
	color: var(--xl-muted);
}
.xl-fx { padding: 7px 8px; font-size: 13px; }
.xl-desk {
	flex: 1;
	min-height: 0;
	display: flex;
	padding: 12px 12px 0;
}
.xl-grid {
	flex: 1;
	min-height: 0;
	min-width: 0;
	display: flex;
	flex-direction: column;
	background: var(--xl-sheet);
	color: var(--xl-sheet-ink);
	border: 1px solid #e7e1d6;
	border-bottom: 0;
	border-radius: 10px 10px 0 0;
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 16px 40px rgba(15, 23, 42, 0.14);
	overflow: hidden;
}
html.dark .xl-grid,
html.plan-dark .xl-grid {
	border-color: #2c3648;
	box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}
.xl-g-top { display: flex; flex: 0 0 26px; height: 26px; }
.xl-corner {
	width: 46px;
	flex: 0 0 46px;
	border: 0;
	border-right: 1px solid var(--xl-sheet-line);
	border-bottom: 1px solid var(--xl-sheet-line);
	background: color-mix(in srgb, var(--xl-blue) 8%, var(--xl-sheet));
	cursor: pointer;
}
.xl-cols-clip,
.xl-rows-clip { overflow: hidden; position: relative; }
.xl-cols-clip { flex: 1; }
.xl-rows-clip { width: 46px; flex: 0 0 46px; }
.xl-g-body { flex: 1; min-height: 0; display: flex; }
#xl_view {
	flex: 1;
	overflow: auto;
	position: relative;
	outline: none;
	background: var(--xl-sheet);
	touch-action: pan-x pan-y;
}
#xl_canvas { position: relative; }
#xl_cells { position: absolute; inset: 0; }
.xl-h,
.xl-r {
	position: absolute;
	top: 0;
	height: 26px;
	border-right: 1px solid var(--xl-sheet-line);
	border-bottom: 1px solid var(--xl-sheet-line);
	background: color-mix(in srgb, var(--xl-blue) 8%, var(--xl-sheet));
	font-size: 11px;
	color: color-mix(in srgb, var(--xl-sheet-ink) 62%, var(--xl-blue));
	display: flex;
	align-items: center;
	justify-content: center;
	user-select: none;
}
.xl-r { width: 46px; left: 0; justify-content: flex-end; padding-right: 6px; }
.xl-h.xl-on,
.xl-r.xl-on {
	background: var(--xl-chip);
	color: var(--xl-blue);
	font-weight: 700;
}
.xl-c {
	position: absolute;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	border-right: 1px solid var(--xl-sheet-line);
	border-bottom: 1px solid var(--xl-sheet-line);
	padding: 2px 6px;
	line-height: 22px;
	font-size: 13px;
	background: var(--xl-sheet);
	color: var(--xl-sheet-ink);
	user-select: none;
}
#xl_sel,
#xl_focus,
#xl_handle,
#xl_editor { position: absolute; box-sizing: border-box; }
#xl_sel { background: color-mix(in srgb, var(--xl-blue) 16%, transparent); pointer-events: none; z-index: 2; }
#xl_focus { border: 2px solid var(--xl-blue); pointer-events: none; z-index: 3; }
#xl_handle {
	width: 8px;
	height: 8px;
	background: var(--xl-blue);
	border: 1px solid #fff;
	z-index: 5;
	cursor: crosshair;
	touch-action: none;
}
#xl_editor {
	display: none;
	z-index: 6;
	border: 2px solid var(--xl-blue);
	padding: 1px 5px;
	font-size: 13px;
	line-height: 22px;
	outline: none;
	background: var(--xl-sheet);
	color: var(--xl-sheet-ink);
}
.xl-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	min-height: 34px;
	padding: 6px 14px;
	background: var(--xl-card);
	border-top: 1px solid var(--xl-line);
	color: var(--xl-muted);
	font-size: 12px;
}
.xl-tabs {
	display: flex;
	align-items: center;
	gap: 4px;
	overflow-x: auto;
	flex: 1;
	min-width: 0;
}
.xl-tab {
	padding: 4px 10px;
	font-size: 12px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	white-space: nowrap;
	background: var(--xl-card);
	color: var(--xl-ink);
	border-color: var(--xl-line);
}
.xl-tab.on {
	background: var(--xl-chip);
	border-color: var(--xl-chip-line);
	color: var(--xl-blue-d);
	font-weight: 700;
}
.xl-tab .xl-x {
	border: 0;
	background: transparent;
	color: inherit;
	cursor: pointer;
	padding: 0 2px;
	font: inherit;
}
.xl-add { width: 28px; height: 26px; padding: 0; }
.xl-status { white-space: nowrap; }
.xl-err { color: #b42318; }
.xl-scrim {
	position: absolute;
	inset: 0;
	background: color-mix(in srgb, var(--xl-ink) 28%, transparent);
	z-index: 20;
}
.xl-help-back {
	position: absolute;
	inset: 0;
	z-index: 50;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding: 24px 12px;
	background: color-mix(in srgb, var(--xl-ink) 28%, transparent);
}
.xl-help-card {
	width: min(520px, 100%);
	max-height: calc(100% - 24px);
	overflow: auto;
	background: var(--xl-card);
	color: var(--xl-ink);
	border: 1px solid var(--xl-line);
	border-radius: 16px;
	padding: 16px;
	box-shadow: 0 18px 50px color-mix(in srgb, #000 28%, transparent);
}
.xl-help-card h2 { margin: 0 0 8px; font-size: 18px; color: var(--xl-blue-d); }
.xl-help-card p,
.xl-help-card li { font-size: 13px; line-height: 1.45; }
.xl-help-card ul { margin: 8px 0 12px; padding-left: 18px; }
.xl-open-portal {
	display: inline-flex;
	align-items: center;
	border: 1px solid var(--bo-border, #e2e8f0);
	background: var(--bo-bg-elevated, #fff);
	border-radius: 12px;
	padding: 6px 10px;
	font-size: 12px;
	text-decoration: none;
	color: var(--bo-text, inherit);
}
body.ap-kind-excel_office #backoffice_message_modal [role="dialog"] {
	background: var(--bo-bg-elevated, #fff) !important;
	color: var(--bo-text, #0f172a) !important;
	border-color: var(--bo-border, #e2e8f0) !important;
}
body.ap-kind-excel_office #backoffice_modal_title,
body.ap-kind-excel_office #backoffice_modal_message,
body.ap-kind-excel_office #backoffice_prompt_title,
body.ap-kind-excel_office #backoffice_prompt_message {
	color: var(--bo-text, #0f172a) !important;
}
body.ap-kind-excel_office #backoffice_modal_message,
body.ap-kind-excel_office #backoffice_prompt_message {
	color: var(--bo-text-muted, #64748b) !important;
}
body.ap-kind-excel_office #backoffice_modal_ok,
body.ap-kind-excel_office #backoffice_prompt_ok {
	background: var(--bo-accent, #185abd) !important;
	color: var(--bo-on-accent, #fff) !important;
	border-color: transparent !important;
}
body.ap-kind-excel_office #backoffice_modal_cancel,
body.ap-kind-excel_office #backoffice_prompt_cancel,
body.ap-kind-excel_office #backoffice_prompt_back {
	background: var(--bo-bg-muted, #e2e8f0) !important;
	color: var(--bo-text, #0f172a) !important;
	border-color: var(--bo-border, #e2e8f0) !important;
}
@media (max-width: 980px) {
	#xl_app { height: calc(100dvh - 72px); }
	body.ap-kind-excel_office #xl_app { height: 100%; }
	.xl-lib {
		position: absolute;
		z-index: 30;
		inset: 0 auto 0 0;
		width: min(320px, 88vw);
		flex-basis: auto;
		box-shadow: 12px 0 30px color-mix(in srgb, #000 22%, transparent);
		transform: translateX(-105%);
		transition: transform 0.18s ease;
	}
	#xl_app.xl-lib-open .xl-lib { transform: none; }
	.xl-file-pane { flex-direction: column; margin-right: 12px; }
	.xl-state { display: none; }
	.xl-desk { padding: 8px 8px 0; }
}