/* Doc Embed Accordion */
:root {
	--dea-accent: #1e5aa8;
	--dea-border: #dfe3e8;
	--dea-bg: #fff;
	--dea-soft: #f6f8fa;
	--dea-text: #1f2328;
	--dea-muted: #667085;
	--dea-radius: 8px;
}

/* ---------- Viewer ---------- */
.dea-doc {
	--dea-h: 600px;
	border: 1px solid var(--dea-border);
	border-radius: var(--dea-radius);
	background: var(--dea-bg);
	overflow: hidden;
	margin: 0 0 1.25em;
	color: var(--dea-text);
	font-size: 15px;
	line-height: 1.45;
}
.dea-panel > .dea-doc:last-child { margin-bottom: 0; }

.dea-toolbar {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	background: var(--dea-soft);
	border-bottom: 1px solid var(--dea-border);
	flex-wrap: wrap;
}
.dea-doc--link .dea-toolbar { border-bottom: 0; }
.dea-name {
	flex: 1 1 auto;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-weight: 600;
}
.dea-name small { font-weight: 400; color: var(--dea-muted); }
.dea-actions { display: flex; gap: 6px; flex: 0 0 auto; }

.dea-btn,
.dea-btn:visited {
	display: inline-flex;
	align-items: center;
	padding: 5px 12px;
	border: 1px solid var(--dea-border);
	border-radius: 6px;
	background: #fff;
	color: var(--dea-text) !important;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.3;
	text-decoration: none !important;
	cursor: pointer;
}
.dea-btn:hover { border-color: var(--dea-accent); color: var(--dea-accent) !important; }
.dea-btn--primary,
.dea-btn--primary:visited { background: var(--dea-accent); border-color: var(--dea-accent); color: #fff !important; }
.dea-btn--primary:hover { filter: brightness(1.1); color: #fff !important; }

.dea-badge {
	display: inline-block;
	flex: 0 0 auto;
	min-width: 38px;
	padding: 2px 6px;
	border-radius: 4px;
	background: #6b7280;
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .03em;
	text-align: center;
	line-height: 1.6;
}
.dea-badge--word { background: #2b579a; }
.dea-badge--sheet { background: #217346; }
.dea-badge--office { background: #b7472a; }
.dea-badge--pdf { background: #c62828; }
.dea-badge--text { background: #546e7a; }

.dea-stage { position: relative; }
.dea-doc:not(.dea-doc--link):not(.dea-doc--embedpress) .dea-stage { min-height: 160px; }

.dea-loading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	height: 160px;
	color: var(--dea-muted);
}
.dea-spinner {
	width: 20px;
	height: 20px;
	border: 2px solid var(--dea-border);
	border-top-color: var(--dea-accent);
	border-radius: 50%;
	animation: dea-spin .8s linear infinite;
}
@keyframes dea-spin { to { transform: rotate(360deg); } }

.dea-frame {
	display: block;
	width: 100%;
	height: var(--dea-h);
	border: 0;
	background: #fff;
}

.dea-note {
	padding: 6px 12px;
	font-size: 12px;
	color: var(--dea-muted);
	border-top: 1px solid var(--dea-border);
	background: var(--dea-soft);
}
.dea-note:empty { display: none; }

.dea-fail { padding: 24px; text-align: center; }
.dea-fail p { margin: 0 0 12px; }
.dea-error { color: #b42318; font-weight: 600; }

/* Word */
.dea-docx {
	max-height: var(--dea-h);
	overflow: auto;
	background: #e9ecef;
}
.dea-docx .docx-wrapper { background: transparent !important; padding: 16px !important; }
.dea-docx .docx-wrapper > section.docx { box-shadow: 0 1px 4px rgba(0, 0, 0, .15) !important; margin-bottom: 16px !important; }

/* Excel */
.dea-tabs {
	display: flex;
	gap: 2px;
	padding: 6px 8px 0;
	overflow-x: auto;
	background: var(--dea-soft);
	border-bottom: 1px solid var(--dea-border);
}
.dea-tab {
	flex: 0 0 auto;
	padding: 6px 14px;
	border: 1px solid transparent;
	border-bottom: 0;
	border-radius: 6px 6px 0 0;
	background: transparent;
	color: var(--dea-muted);
	font: inherit;
	font-size: 13px;
	cursor: pointer;
	margin: 0 0 -1px;
}
.dea-tab:hover { color: var(--dea-text); }
.dea-tab.is-active {
	background: #fff;
	color: var(--dea-text);
	border-color: var(--dea-border);
	font-weight: 600;
}
.dea-sheet {
	max-height: var(--dea-h);
	overflow: auto;
	-webkit-overflow-scrolling: touch;
}
table.dea-table {
	border-collapse: collapse;
	margin: 0 !important;
	width: auto;
	min-width: 100%;
	font-size: 13px;
	background: #fff;
}
table.dea-table td {
	border: 1px solid #e5e7eb !important;
	padding: 4px 8px !important;
	vertical-align: top;
	white-space: nowrap;
	color: var(--dea-text);
}
table.dea-table tr:first-child td { background: #f1f5f9; font-weight: 600; position: sticky; top: 0; z-index: 1; }
table.dea-table tr:nth-child(even) td { background: #fafbfc; }
table.dea-table tr:first-child:nth-child(even) td { background: #f1f5f9; }
.dea-empty { padding: 24px; color: var(--dea-muted); text-align: center; margin: 0; }

.dea-text {
	max-height: var(--dea-h);
	overflow: auto;
	margin: 0;
	padding: 12px;
	white-space: pre-wrap;
	font-size: 13px;
}

/* ---------- Accordion ---------- */
.dea-acc { margin: 0 0 1.5em; }
.dea-item { margin: 0; }
.dea-sum {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 16px;
	cursor: pointer;
	list-style: none;
	font-weight: 600;
	color: var(--dea-text);
	user-select: none;
}
.dea-sum::-webkit-details-marker { display: none; }
.dea-sum::marker { content: ''; }
.dea-sum:hover .dea-sum-title { color: var(--dea-accent); }
.dea-sum:focus-visible { outline: 2px solid var(--dea-accent); outline-offset: -2px; }
.dea-sum-title { flex: 1 1 auto; min-width: 0; }
.dea-sum-meta { flex: 0 0 auto; font-weight: 400; font-size: 13px; color: var(--dea-muted); }
.dea-chev {
	flex: 0 0 auto;
	width: 10px;
	height: 10px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg) translate(-2px, -2px);
	transition: transform .2s ease;
	opacity: .6;
}
.dea-item[open] > .dea-sum .dea-chev { transform: rotate(-135deg) translate(-2px, -2px); }
.dea-item[open] > .dea-sum .dea-sum-title { color: var(--dea-accent); }
.dea-panel { padding: 4px 16px 16px; }
.dea-item-text { margin-bottom: 12px; }
.dea-item-text > :last-child { margin-bottom: 0; }

/* Πλαίσια */
.dea-acc--boxed { border: 1px solid var(--dea-border); border-radius: var(--dea-radius); overflow: hidden; background: var(--dea-bg); }
.dea-acc--boxed > .dea-item + .dea-item { border-top: 1px solid var(--dea-border); }
.dea-acc--boxed > .dea-item[open] > .dea-sum { background: var(--dea-soft); border-bottom: 1px solid var(--dea-border); }
.dea-acc--boxed > .dea-item[open] > .dea-panel { padding-top: 16px; }

/* Λιτό */
.dea-acc--minimal > .dea-item { border-bottom: 1px solid var(--dea-border); }
.dea-acc--minimal > .dea-item:first-child { border-top: 1px solid var(--dea-border); }
.dea-acc--minimal .dea-sum,
.dea-acc--minimal .dea-panel { padding-left: 0; padding-right: 0; }

/* Κάρτες */
.dea-acc--cards > .dea-item {
	border: 1px solid var(--dea-border);
	border-radius: var(--dea-radius);
	background: var(--dea-bg);
	margin-bottom: 10px;
	box-shadow: 0 1px 2px rgba(16, 24, 40, .05);
}
.dea-acc--cards > .dea-item[open] { border-color: var(--dea-accent); box-shadow: 0 2px 8px rgba(16, 24, 40, .08); }

@media (max-width: 600px) {
	.dea-sum { padding: 12px; }
	.dea-panel { padding: 4px 12px 12px; }
	.dea-acc--minimal .dea-sum, .dea-acc--minimal .dea-panel { padding-left: 0; padding-right: 0; }
	.dea-actions { width: 100%; }
	.dea-actions .dea-btn { flex: 1; justify-content: center; }
}

@media print {
	.dea-item { display: block; }
	.dea-toolbar .dea-actions { display: none; }
}