/* ==========================================================================
   TheDesizn Tools — PDF Splitter Tool Styles
   ========================================================================== */

.tdz-pdf-split {
	width: 100%;
}

.tdz-split-layout {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: 24px;
	align-items: start;
	margin-top: 24px;
}

@media (max-width: 900px) {
	.tdz-split-layout {
		grid-template-columns: 1fr;
	}
}

.tdz-split-main {
	background: var(--tdz-bg, #ffffff);
	border: 1px solid var(--tdz-border, #e2e8f0);
	border-radius: var(--tdz-border-radius, 12px);
	padding: 24px;
	box-shadow: var(--tdz-shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

/* Document Header Card */
.tdz-split-doc-card {
	display: flex;
	align-items: center;
	gap: 16px;
	background: var(--tdz-bg-alt, #f8fafc);
	border: 1px solid var(--tdz-border, #e2e8f0);
	border-radius: var(--tdz-border-radius-sm, 8px);
	padding: 16px;
	margin-bottom: 24px;
}

.tdz-split-doc-thumb {
	width: 48px;
	height: 60px;
	border-radius: 4px;
	background: #ffffff;
	border: 1px solid var(--tdz-border, #e2e8f0);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	flex-shrink: 0;
}

.tdz-split-doc-thumb canvas {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.tdz-split-doc-thumb .dashicons {
	font-size: 28px;
	width: 28px;
	height: 28px;
	color: #ef4444;
}

.tdz-split-doc-info {
	flex: 1;
	min-width: 0;
}

.tdz-split-doc-name {
	font-size: 1rem;
	font-weight: 700;
	color: var(--tdz-text, #1e293b);
	margin: 0 0 4px 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.tdz-split-doc-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.8rem;
	color: var(--tdz-text-muted, #64748b);
}

/* Mode Selector Tabs */
.tdz-split-mode-selector {
	margin-bottom: 20px;
}

.tdz-split-mode-label {
	display: block;
	font-size: 0.825rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var(--tdz-text-muted, #64748b);
	margin-bottom: 8px;
}

.tdz-split-mode-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	background: #F1F5F9;
	padding: 6px;
	border-radius: 8px;
}

.tdz-split-tab {
	flex: 1;
	min-width: 140px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 8px 14px;
	border-radius: 6px;
	border: none;
	background: transparent;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--tdz-text-muted, #64748b);
	cursor: pointer;
	transition: all 0.15s ease;
}

.tdz-split-tab:hover {
	color: var(--tdz-text, #1e293b);
}

.tdz-split-tab--active {
	background: #ffffff;
	color: #4F46E5;
	box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.tdz-split-mode-panel {
	margin-bottom: 24px;
}

.tdz-split-note {
	background: #EEF2FF;
	border: 1px solid #C7D2FE;
	border-radius: 8px;
	padding: 12px 14px;
	font-size: 0.85rem;
	color: #3730A3;
	margin: 0;
	display: flex;
	align-items: flex-start;
	gap: 8px;
}

.tdz-split-note .dashicons {
	color: #4F46E5;
	flex-shrink: 0;
}

/* Planned Output Files Breakdown */
.tdz-split-parts-section {
	border-top: 1px solid var(--tdz-border, #e2e8f0);
	padding-top: 20px;
}

.tdz-split-parts-title {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--tdz-text, #1e293b);
	margin: 0 0 12px 0;
	display: flex;
	align-items: center;
	gap: 6px;
}

.tdz-split-parts-count {
	color: var(--tdz-text-muted, #64748b);
	font-weight: 500;
}

.tdz-split-parts-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 10px;
	max-height: 260px;
	overflow-y: auto;
	padding: 2px;
}

.tdz-split-part-badge {
	background: var(--tdz-bg-alt, #f8fafc);
	border: 1px solid var(--tdz-border, #e2e8f0);
	border-radius: 6px;
	padding: 8px 10px;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.tdz-split-part-name {
	font-size: 0.825rem;
	font-weight: 600;
	color: var(--tdz-text, #1e293b);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.tdz-split-part-range {
	font-size: 0.75rem;
	color: #4F46E5;
	font-weight: 500;
}

/* Sidebar Styles */
.tdz-split-sidebar {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.tdz-split-tier-notice {
	background: #FFFBEB;
	border: 1px solid #FCD34D;
	border-radius: 8px;
	padding: 10px 12px;
	display: flex;
	align-items: flex-start;
	gap: 8px;
	margin-bottom: 16px;
	font-size: 0.8rem;
	color: #92400E;
}

.tdz-split-tier-notice .dashicons {
	color: #D97706;
	flex-shrink: 0;
}

.tdz-split-tier-notice p {
	margin: 0;
	line-height: 1.4;
}