*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

:root {
	--bg: #141414;
	--surface: #1e1e1e;
	--surface-raised: #252525;
	--border: #2d2d2d;
	--border-focus: #4a7fc1;
	--text: #e0e0e0;
	--text-dim: #888;
	--text-faint: #555;
	--accent: #5b9cf6;
	--accent-hover: #7ab3ff;
	--danger: #e05555;
	--danger-hover: #f07070;
	--success: #4caf50;
	--warning: #ff9800;
	--purple: #ab7de8;

	--badge-physical-bg: #1a3320;
	--badge-physical-text: #6fcf97;
	--badge-bom-bg: #332a10;
	--badge-bom-text: #f2c94c;
	--badge-digital-bg: #251a33;
	--badge-digital-text: #bb6bd9;

	--font: 'Segoe UI', system-ui, sans-serif;
	--font-mono: 'Fira Code', 'Cascadia Code', monospace;
}

body {
	background: var(--bg);
	color: var(--text);
	font-family: var(--font);
	font-size: 0.95rem;
	line-height: 1.5;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

/* ===== HEADER ===== */

header {
	display: flex;
	align-items: center;
	gap: 2rem;
	padding: 0.75rem 1.5rem;
	background: var(--surface);
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	z-index: 100;
}

.app-title {
	font-size: 1.1rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--accent);
	white-space: nowrap;
}

nav {
	display: flex;
	gap: 0.25rem;
}

.nav-btn {
	background: none;
	border: none;
	color: var(--text-dim);
	padding: 0.4rem 1rem;
	cursor: pointer;
	border-radius: 4px;
	font-size: 0.9rem;
	font-family: inherit;
	transition: color 0.1s, background 0.1s;
}

.nav-btn:hover {
	color: var(--text);
	background: var(--surface-raised);
}

.nav-btn.active {
	color: var(--accent);
	background: rgba(91, 156, 246, 0.12);
}

/* ===== MAINTENANCE MENU ===== */

.maint-menu {
	margin-left: auto;
	position: relative;
}

.maint-toggle {
	background: none;
	border: none;
	color: var(--text-dim);
	font-size: 1.2rem;
	cursor: pointer;
	padding: 0.3rem 0.5rem;
	border-radius: 4px;
	line-height: 1;
	transition: color 0.1s, background 0.1s;
}

.maint-toggle:hover {
	color: var(--text);
	background: var(--surface-raised);
}

.maint-dropdown {
	position: absolute;
	right: 0;
	top: calc(100% + 4px);
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 6px;
	box-shadow: 0 4px 16px rgba(0,0,0,0.4);
	min-width: 240px;
	z-index: 200;
	padding: 0.3rem;
}

.maint-item {
	display: block;
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	color: var(--text);
	font-family: inherit;
	font-size: 0.9rem;
	padding: 0.5rem 0.75rem;
	cursor: pointer;
	border-radius: 4px;
	transition: background 0.1s;
}

.maint-item:hover {
	background: var(--surface-raised);
}

/* ===== LIGHTBOX ===== */

#lightbox {
	position: fixed;
	inset: 0;
	background: rgba(0,0,0,0.85);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	cursor: zoom-out;
}

#lightbox[hidden] {
	display: none;
}

#lightbox-img {
	max-width: 90vw;
	max-height: 90vh;
	object-fit: contain;
	border-radius: 3px;
	box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

/* ===== MAIN ===== */

#main {
	flex: 1;
	padding: 1.5rem;
	min-width: 0;
}

/* ===== SPLIT LAYOUT ===== */

.split-layout {
	display: flex;
	gap: 1.25rem;
	align-items: flex-start;
}

.list-pane {
	width: 300px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	position: sticky;
	top: calc(3rem + 1.5rem); /* header + main padding */
	max-height: calc(100vh - 3rem - 3rem);
	overflow-y: auto;
}

.quick-add-input {
	background: var(--surface);
	border: 1px solid var(--border);
	border-left: 3px solid var(--accent);
	color: var(--text);
	padding: 0.45rem 0.65rem;
	border-radius: 4px;
	font-size: 0.9rem;
	font-family: inherit;
	width: 100%;
	transition: border-color 0.1s;
}

.quick-add-input:focus {
	outline: none;
	border-color: var(--accent);
}

.quick-add-input::placeholder {
	color: var(--text-faint);
}

.component-list {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.detail-pane {
	flex: 1;
	min-width: 0;
	min-height: 300px;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 6px;
}

/* ===== DETAIL PANEL ===== */

.detail-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 300px;
	color: var(--text-faint);
	font-size: 0.9rem;
}

.detail-content {
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.detail-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
}

.detail-header h2 {
	font-size: 1.2rem;
	font-weight: 600;
	margin-bottom: 0.2rem;
}

.detail-header p {
	color: var(--text-dim);
	font-size: 0.9rem;
}

.detail-header-actions {
	display: flex;
	gap: 0.5rem;
	flex-shrink: 0;
}

.detail-block {
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.detail-block-label {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--text-faint);
	border-bottom: 1px solid var(--border);
	padding-bottom: 0.35rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.detail-field-row {
	display: grid;
	grid-template-columns: 10rem 1fr;
	gap: 0.5rem;
	font-size: 0.9rem;
	padding: 0.2rem 0;
}

.detail-field-name {
	color: var(--text-dim);
	font-family: var(--font-mono);
	font-size: 0.85rem;
}

.detail-field-value {
	font-family: var(--font-mono);
	font-size: 0.85rem;
}

.detail-empty-note {
	color: var(--text-faint);
	font-size: 0.85rem;
}

/* ===== IMAGE GRID ===== */

.detail-images-row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 0.5rem;
}

.image-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.image-thumb {
	position: relative;
	width: 80px;
	height: 80px;
	flex-shrink: 0;
}

.thumb-img {
	width: 80px;
	height: 80px;
	object-fit: cover;
	border-radius: 4px;
	border: 1px solid var(--border);
	display: block;
	cursor: pointer;
	transition: border-color 0.1s;
}

.thumb-img:hover {
	border-color: var(--accent);
}

.thumb-delete {
	position: absolute;
	top: -6px;
	right: -6px;
	width: 1.4rem;
	height: 1.4rem;
	font-size: 0.7rem;
	border-radius: 50%;
	background: var(--surface);
	border: 1px solid var(--border);
	opacity: 0;
	transition: opacity 0.1s;
}

.image-thumb:hover .thumb-delete {
	opacity: 1;
}

.btn-add-image {
	display: inline-flex;
	align-items: center;
	padding: 0 0.75rem;
	height: 80px;
	background: var(--surface-raised);
	border: 1px dashed var(--border);
	border-radius: 4px;
	color: var(--text-dim);
	font-size: 0.85rem;
	cursor: pointer;
	transition: color 0.1s, border-color 0.1s;
	white-space: nowrap;
}

.btn-add-image:hover {
	color: var(--text);
	border-color: var(--accent);
}

.btn-add-image-sm {
	height: 40px;
	font-size: 0.8rem;
}

/* ===== DETAIL INVENTORY ENTRIES ===== */

.detail-inventory-list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.detail-inv-entry {
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 0.6rem 0.75rem;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.detail-inv-header {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	flex-wrap: wrap;
}

.detail-inv-ref {
	font-weight: 500;
	flex: 1;
	min-width: 0;
}

.detail-inv-qty {
	font-family: var(--font-mono);
	font-size: 0.85rem;
	color: var(--text-dim);
}

.detail-inv-notes {
	font-size: 0.85rem;
	color: var(--text-dim);
}

.detail-inv-images {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 0.4rem;
}

.cell-thumb-link {
	display: block;
	border: 2px solid var(--accent, #5b9cf6);
	border-radius: 3px;
	overflow: hidden;
	flex-shrink: 0;
}

.cell-thumb-link .thumb-img {
	display: block;
	width: 128px;
	height: 128px;
	object-fit: cover;
}

/* ===== SECTION TOOLBAR ===== */

.section-toolbar {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 1rem;
}

.section-note {
	flex: 1;
	color: var(--text-dim);
	font-size: 0.85rem;
}

/* ===== SEARCH & FILTER ===== */

.search-input {
	flex: 1;
	background: var(--surface);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 0.45rem 0.75rem;
	border-radius: 4px;
	font-size: 0.9rem;
	font-family: inherit;
	transition: border-color 0.1s;
}

.search-input:focus {
	outline: none;
	border-color: var(--border-focus);
}

.filter-select {
	background: var(--surface);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 0.45rem 0.75rem;
	border-radius: 4px;
	font-size: 0.9rem;
	font-family: inherit;
	cursor: pointer;
}

.filter-select.wide {
	flex: 1;
}

.filter-select:focus {
	outline: none;
	border-color: var(--border-focus);
}

/* ===== DATA TABLES ===== */

.data-table {
	width: 100%;
	border-collapse: collapse;
	margin-top: 0.25rem;
}

.data-table th {
	padding: 0.4rem 0.75rem;
	text-align: left;
	font-size: 0.75rem;
	font-weight: normal;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--text-faint);
	border-bottom: 1px solid var(--border);
	white-space: nowrap;
}

.data-table td {
	padding: 0.5rem 0.75rem;
	vertical-align: middle;
	border-bottom: 1px solid var(--border);
}

.data-table .data-row:hover td {
	background: var(--surface-raised);
}

.data-table .col-type    { width: 7rem; }
.data-table .col-qty     { width: 5rem; }
.data-table .col-unit    { width: 6rem; }
.data-table .col-actions { width: 5rem; }

/* ===== ITEM LIST ===== */

.item-list {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.empty-state {
	color: var(--text-faint);
	text-align: center;
	padding: 3rem 1rem;
	font-size: 0.9rem;
}

/* ===== COMPONENT ROWS (list pane) ===== */

.component-row {
	padding: 0.5rem 0.65rem;
	border-radius: 4px;
	cursor: pointer;
	transition: background 0.1s;
	border: 1px solid transparent;
}

.component-row:hover {
	background: var(--surface-raised);
}

.component-row.selected {
	background: rgba(91, 156, 246, 0.12);
	border-color: var(--accent);
}

.component-name {
	font-size: 0.9rem;
	font-weight: 500;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.component-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	margin-top: 0.2rem;
}

/* ===== FIELD TAGS ===== */

.field-tag {
	display: inline-flex;
	align-items: center;
	background: var(--surface-raised);
	border: 1px solid var(--border);
	border-radius: 3px;
	font-size: 0.78rem;
	overflow: hidden;
}

.tag-name {
	padding: 0.1rem 0.4rem;
	color: var(--text-dim);
	border-right: 1px solid var(--border);
	font-family: var(--font-mono);
}

.tag-value {
	padding: 0.1rem 0.4rem;
	color: var(--text);
	font-family: var(--font-mono);
}



.type-pill {
	font-size: 0.75rem;
	font-weight: 600;
	padding: 0.1rem 0.5rem;
	border-radius: 10px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.type-pill.type-physical { background: var(--badge-physical-bg); color: var(--badge-physical-text); }
.type-pill.type-bom      { background: var(--badge-bom-bg);      color: var(--badge-bom-text); }
.type-pill.type-digital  { background: var(--badge-digital-bg);  color: var(--badge-digital-text); }

.inv-quantity {
	font-family: var(--font-mono);
	font-size: 0.9rem;
}

.inv-notes {
	color: var(--text-dim);
	font-size: 0.85rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.fdef-name {
	font-family: var(--font-mono);
	font-size: 0.9rem;
}

.fdef-unit {
	color: var(--text-dim);
	font-size: 0.85rem;
}

.fdef-description {
	color: var(--text-dim);
	font-size: 0.85rem;
}

/* ===== ACTION BUTTONS ===== */

.row-actions {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.btn-icon {
	background: none;
	border: 1px solid transparent;
	color: var(--text-dim);
	width: 2rem;
	height: 2rem;
	border-radius: 4px;
	cursor: pointer;
	font-size: 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: color 0.1s, border-color 0.1s, background 0.1s;
	font-family: inherit;
}

.btn-icon:hover {
	color: var(--text);
	border-color: var(--border);
	background: var(--surface-raised);
}

.btn-icon.btn-danger:hover {
	color: var(--danger);
	border-color: var(--danger);
}

/* ===== BUTTONS ===== */

.btn {
	border: none;
	border-radius: 4px;
	padding: 0.45rem 1rem;
	cursor: pointer;
	font-size: 0.9rem;
	font-family: inherit;
	font-weight: 500;
	transition: background 0.1s, color 0.1s;
	white-space: nowrap;
}

.btn-primary {
	background: var(--accent);
	color: #fff;
}

.btn-primary:hover {
	background: var(--accent-hover);
}

.btn-secondary {
	background: var(--surface-raised);
	color: var(--text);
	border: 1px solid var(--border);
}

.btn-secondary:hover {
	background: #333;
}

.btn-danger {
	background: var(--danger);
	color: #fff;
}

.btn-danger:hover {
	background: var(--danger-hover);
}

.btn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
}

/* ===== DIALOGS ===== */

.app-dialog {
	background: var(--surface);
	color: var(--text);
	border: 1px solid #3a3a3a;
	border-radius: 8px;
	padding: 1.5rem;
	width: min(500px, 95vw);
	font-family: inherit;
	/* global * reset zeroes margin, which pins dialogs to top-left */
	margin: auto;
}

.app-dialog-sm {
	width: min(360px, 95vw);
}

.app-dialog::backdrop {
	background: rgba(0, 0, 0, 0.65);
}

.dialog-title {
	font-size: 1.05rem;
	font-weight: 600;
	margin-bottom: 1.25rem;
	color: var(--text);
}

.form-row {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	margin-bottom: 0.9rem;
}

.form-row[hidden] {
	display: none;
}

.form-row label {
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--text-dim);
}

.label-hint {
	text-transform: none;
	letter-spacing: normal;
	font-style: italic;
	color: var(--text-faint);
}

.form-row input[type="text"],
.form-row input[type="search"] {
	background: var(--bg);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 0.45rem 0.75rem;
	border-radius: 4px;
	font-size: 0.9rem;
	font-family: inherit;
	transition: border-color 0.1s;
}

.form-row input:focus {
	outline: none;
	border-color: var(--border-focus);
}

.form-section-label {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--text-faint);
	margin-bottom: 0.5rem;
	margin-top: 0.25rem;
	border-top: 1px solid var(--border);
	padding-top: 0.75rem;
}

/* Field input rows inside component dialog */
.c-field-input-row {
	display: grid;
	grid-template-columns: 1fr 1fr auto;
	gap: 0.5rem;
	align-items: center;
	margin-bottom: 0.5rem;
}

.c-field-input-label {
	font-size: 0.85rem;
	color: var(--text-dim);
	font-family: var(--font-mono);
	display: flex;
	align-items: baseline;
	gap: 0.3rem;
}

.c-field-unit-hint {
	font-size: 0.75rem;
	color: var(--text-faint);
}

.c-field-value {
	background: var(--bg);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 0.35rem 0.6rem;
	border-radius: 4px;
	font-size: 0.85rem;
	font-family: var(--font-mono);
	transition: border-color 0.1s;
}

.c-field-value:focus {
	outline: none;
	border-color: var(--border-focus);
}

.add-field-row {
	margin-top: 0.25rem;
}

.dialog-actions {
	display: flex;
	justify-content: flex-end;
	gap: 0.5rem;
	margin-top: 1.25rem;
	padding-top: 1rem;
	border-top: 1px solid var(--border);
}

.confirm-message {
	color: var(--text-dim);
	margin-bottom: 0.5rem;
	font-size: 0.95rem;
	line-height: 1.5;
}

/* ===== TEMPLATES SECTION ===== */

.template-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.template-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 0.75rem 1rem;
}

.template-card-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.4rem;
}

.template-card-name {
	font-weight: 600;
}

.template-card-formatter {
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--text-dim);
	white-space: pre-wrap;
	margin: 0;
}

.code-input {
	font-family: var(--font-mono);
	font-size: 0.85rem;
	width: 100%;
	resize: vertical;
	background: var(--bg);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 0.5rem;
}

.tmpl-preview-row {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.85rem;
	min-height: 1.5rem;
}

.tmpl-preview-value {
	font-family: var(--font-mono);
	color: var(--accent, #5b9cf6);
}

.section-empty-note {
	color: var(--text-dim);
	font-size: 0.9rem;
	margin: 1rem 0;
}

/* ===== TAB BAR ===== */

.tab-bar {
	display: flex;
	gap: 0.25rem;
	flex: 1;
}

.tab-btn {
	background: none;
	border: 1px solid transparent;
	border-bottom: 2px solid transparent;
	color: var(--text-dim);
	padding: 0.35rem 0.9rem;
	cursor: pointer;
	font-size: 0.9rem;
	font-family: inherit;
	border-radius: 4px 4px 0 0;
	transition: color 0.1s, border-color 0.1s;
}

.tab-btn:hover {
	color: var(--text);
}

.tab-btn.active {
	color: var(--accent);
	border-bottom-color: var(--accent);
	background: rgba(91, 156, 246, 0.07);
}

/* ===== SOURCE IMAGE GALLERY ===== */

.source-gallery {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	padding-top: 0.5rem;
}

.source-card {
	position: relative;
	width: 140px;
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
}

.source-card-link {
	display: block;
}

.source-card-img {
	width: 140px;
	height: 100px;
	object-fit: cover;
	border-radius: 5px;
	border: 2px solid var(--border);
	display: block;
	cursor: pointer;
	transition: border-color 0.1s;
}

.source-card-img:hover {
	border-color: var(--accent);
}

.source-card.selectable .source-card-img {
	cursor: pointer;
}

.source-card.selectable:hover .source-card-img {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(91, 156, 246, 0.3);
}

.source-card-meta {
	font-size: 0.75rem;
	color: var(--text-faint);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.source-card-delete {
	position: absolute;
	top: -6px;
	right: -6px;
	width: 1.4rem;
	height: 1.4rem;
	font-size: 0.7rem;
	border-radius: 50%;
	background: var(--surface);
	border: 1px solid var(--border);
	opacity: 0;
	transition: opacity 0.1s;
}

.source-card:hover .source-card-delete {
	opacity: 1;
}

/* ===== PICKER DIALOG ===== */

.app-dialog-wide {
	width: min(820px, 95vw);
}

.picker-toolbar {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1rem;
}

.picker-hint {
	font-size: 0.85rem;
	color: var(--text-faint);
}

.picker-gallery {
	max-height: 60vh;
	overflow-y: auto;
	padding: 0.25rem;
	border: 1px solid var(--border);
	border-radius: 4px;
	min-height: 120px;
}

/* ===== GRIDS SECTION ===== */

.draft-card {
	display: flex;
	align-items: center;
	gap: 1rem;
	background: var(--surface);
	border: 1px dashed var(--border);
	border-radius: 6px;
	padding: 0.75rem 1rem;
	cursor: pointer;
	transition: border-color 0.1s;
}

.draft-card:hover {
	border-color: var(--accent);
}

.draft-badge {
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--warning);
	border: 1px solid var(--warning);
	border-radius: 3px;
	padding: 0.1rem 0.4rem;
	flex-shrink: 0;
}

.draft-card-info {
	flex: 1;
	min-width: 0;
}

.draft-card-name {
	font-weight: 500;
}

.draft-card-meta {
	font-size: 0.82rem;
	color: var(--text-dim);
}

.grid-card-list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.grid-card {
	display: flex;
	align-items: center;
	gap: 1rem;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 0.75rem 1rem;
	cursor: pointer;
	transition: border-color 0.1s;
}

.grid-card:hover {
	border-color: #3d3d3d;
}

.grid-card-preview {
	display: flex;
	gap: 2px;
	flex-shrink: 0;
}

.grid-card-preview-thumb {
	width: 28px;
	height: 28px;
	object-fit: cover;
	border-radius: 2px;
}

.grid-card-info {
	flex: 1;
	min-width: 0;
}

.grid-card-name {
	font-weight: 500;
}

.grid-card-meta {
	font-size: 0.82rem;
	color: var(--text-dim);
}

/* ===== FORM ROW PAIR ===== */

.input-with-action {
	display: flex;
	gap: 0.4rem;
	align-items: center;
}

.input-with-action .filter-select {
	flex: 1;
	min-width: 0;
}

.form-row-pair {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.75rem;
}

.ng-summary {
	font-size: 0.85rem;
	color: var(--text-dim);
	min-height: 1.4em;
	margin-bottom: 0.25rem;
}

/* ===== PANEL MANAGER ===== */

.panel-manager {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.panel-manager-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
}

.panel-manager-header h2 {
	font-size: 1.2rem;
	font-weight: 600;
}

.pm-meta {
	font-size: 0.85rem;
	color: var(--text-dim);
	margin-top: 0.2rem;
}

.pm-actions {
	display: flex;
	gap: 0.5rem;
	flex-shrink: 0;
}

.panel-slot-grid {
	display: grid;
	gap: 0.4rem;
}

.panel-slot {
	background: var(--surface);
	border: 1px dashed var(--border);
	border-radius: 4px;
	padding: 0.3rem;
	cursor: pointer;
	transition: border-color 0.15s;
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	user-select: none;
}

.panel-slot:hover {
	border-color: var(--accent);
}

.panel-slot.configured {
	border-style: solid;
	border-color: #3d3d3d;
}

.panel-slot.configured:hover {
	border-color: var(--accent);
}

.panel-slot-preview {
	position: relative;
	width: 100%;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: 3px;
	background: var(--bg);
	display: flex;
	align-items: center;
	justify-content: center;
}

.panel-slot-thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.panel-slot-thumb[hidden] {
	display: none;
}

.panel-slot-empty-icon {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(to bottom right, transparent calc(50% - 0.5px), var(--border) calc(50% - 0.5px), var(--border) calc(50% + 0.5px), transparent calc(50% + 0.5px)),
		linear-gradient(to bottom left,  transparent calc(50% - 0.5px), var(--border) calc(50% - 0.5px), var(--border) calc(50% + 0.5px), transparent calc(50% + 0.5px));
}

.panel-slot-empty-icon[hidden] {
	display: none;
}

.panel-slot-label {
	font-size: 0.72rem;
	font-weight: 500;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.panel-slot-range {
	font-size: 0.65rem;
	color: var(--text-faint);
	font-family: var(--font-mono);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* ===== GRID SETUP INFO ===== */

.gs-panel-info {
	font-size: 0.85rem;
	color: var(--text-dim);
	padding: 0.5rem 0.75rem;
	background: var(--bg);
	border-radius: 4px;
	border-left: 3px solid var(--accent);
	line-height: 1.5;
}

/* ===== GRID SETUP ===== */

.grid-setup {
	display: flex;
	gap: 1.5rem;
	align-items: flex-start;
}

.grid-setup-left {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.grid-canvas {
	display: block;
	max-width: 100%;
	border: 1px solid var(--border);
	border-radius: 4px;
	cursor: crosshair;
	touch-action: none;
}

.grid-setup-hint {
	font-size: 0.82rem;
	color: var(--text-dim);
}

.grid-setup-right {
	width: 240px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.setup-title {
	font-size: 1.05rem;
	font-weight: 600;
}

.setup-cell-size {
	font-size: 0.82rem;
	color: var(--text-dim);
	min-height: 1.5em;
}

.setup-actions {
	display: flex;
	gap: 0.5rem;
	margin-top: 0.5rem;
}

.setup-progress {
	color: var(--text-dim);
	font-size: 0.9rem;
}

/* ===== GRID VIEWER ===== */

.grid-viewer-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.viewer-name {
	font-size: 1.2rem;
	font-weight: 600;
}

.viewer-meta {
	font-size: 0.85rem;
	color: var(--text-dim);
	margin-top: 0.15rem;
}

.grid-viewer-actions {
	display: flex;
	gap: 0.5rem;
	flex-shrink: 0;
}



.grid-cells {
	display: grid;
	gap: 4px;
}

.grid-cell {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.grid-cell-img-wrap {
	position: relative;
	width: 100%;
	aspect-ratio: 1;
}

.grid-cell-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 3px;
	border: 1px solid var(--border);
	display: block;
	cursor: pointer;
	transition: border-color 0.1s;
}

.grid-cell-img:hover {
	border-color: var(--accent);
}

.grid-cell.empty .grid-cell-img {
	display: none;
}

.grid-cell.empty .grid-cell-img-wrap {
	background: var(--surface-raised);
	border-radius: 3px;
	border: 1px solid var(--border);
}

.grid-cell.empty .grid-cell-img-wrap::after {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(to bottom right,
			transparent calc(50% - 1px),
			var(--border) calc(50% - 1px),
			var(--border) calc(50% + 1px),
			transparent calc(50% + 1px)),
		linear-gradient(to bottom left,
			transparent calc(50% - 1px),
			var(--border) calc(50% - 1px),
			var(--border) calc(50% + 1px),
			transparent calc(50% + 1px));
}

.grid-cell-label {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.3em;
	font-size: 0.65rem;
	color: var(--text-dim);
	text-align: center;
	font-family: var(--font-mono);
}

.grid-cell-count {
	color: #4caf50;
	font-weight: 700;
}

/* ===== GRID TYPE PILL ===== */

.type-pill.type-grid {
	background: #2e7d4f;
	color: #fff;
}

/* ===== GRID CELL PICKER (inventory dialog) ===== */

.i-grid-cell-picker {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.i-grid-visual {
	display: grid;
	gap: 3px;
	max-height: 420px;
	overflow: auto;
}

.igv-cell {
	position: relative;
	aspect-ratio: 1;
	background: var(--surface-raised);
	border: 2px solid transparent;
	border-radius: 2px;
	cursor: pointer;
	overflow: hidden;
}

.igv-cell:hover {
	border-color: var(--accent);
}

.igv-cell.igv-selected {
	border-color: var(--accent);
	box-shadow: inset 0 0 0 1px var(--accent);
}

.igv-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	pointer-events: none;
}

/* ===== CELL INVENTORY OVERLAY ===== */

.grid-cell {
	cursor: pointer;
}

.cell-inventory-overlay {
	position: fixed;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 0.75rem;
	min-width: 220px;
	max-width: 320px;
	box-shadow: 0 4px 16px rgba(0,0,0,0.4);
	z-index: 100;
}

.cell-inventory-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.5rem;
}

.cell-inventory-title {
	font-weight: 600;
	font-size: 0.9rem;
}

.cell-inventory-list {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	margin-bottom: 0.5rem;
	min-height: 1rem;
}

.cell-inv-item {
	font-size: 0.85rem;
	display: flex;
	justify-content: space-between;
	gap: 0.5rem;
}

.cell-inv-qty {
	color: var(--text-dim);
	white-space: nowrap;
}

.cell-inv-item-link {
	cursor: pointer;
	border-radius: 3px;
	padding: 0.1rem 0.25rem;
	margin: 0 -0.25rem;
}

.cell-inv-item-link:hover {
	background: var(--hover, rgba(255,255,255,0.06));
}

.cell-inv-empty {
	font-size: 0.85rem;
	color: var(--text-faint);
	font-style: italic;
}

.cell-inventory-actions {
	display: flex;
	justify-content: flex-end;
}

.btn-sm {
	padding: 0.25rem 0.6rem;
	font-size: 0.82rem;
}

/* ===== FILE PICKER DIALOG ===== */

.fp-list {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	max-height: 40vh;
	overflow-y: auto;
	margin-bottom: 1rem;
}

.fp-row {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.35rem 0.5rem;
	border-radius: 4px;
	background: var(--surface-raised);
}

.fp-name {
	flex: 1;
	font-size: 0.9rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.fp-rename-input {
	flex: 1;
	font-size: 0.9rem;
	background: var(--bg);
	color: var(--text);
	border: 1px solid var(--border-focus);
	border-radius: 4px;
	padding: 0.2rem 0.4rem;
}

.fp-upload-section {
	border-top: 1px solid var(--border);
	padding-top: 1rem;
	margin-top: 0.25rem;
}

.fp-upload-row {
	display: flex;
	gap: 0.5rem;
	align-items: center;
	flex-wrap: wrap;
}

.fp-upload-row input[type=text] {
	flex: 1;
	min-width: 140px;
}

/* ===== DETAIL FILE LINKS ===== */

.detail-files-list {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
}

.detail-file-row {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.pdf-thumb {
	width: auto;
	height: 128px;
	border: 1px solid var(--border);
	border-radius: 3px;
	flex-shrink: 0;
}

.fp-thumb {
	width: auto;
	height: 48px;
	border: 1px solid var(--border);
	border-radius: 3px;
	flex-shrink: 0;
}

.detail-file-link {
	color: var(--accent);
	text-decoration: none;
	font-size: 0.9rem;
	padding: 0.2rem 0;
}

.detail-file-link:hover {
	text-decoration: underline;
}