/*!
 * Column Design Load Calculator — module CSS (e2z-cdl- prefix).
 * Color scheme (spec): Primary #166534 (forest green), Secondary #1C1917 (charcoal),
 * Accent #B45309, BG #F7FEE7.
 * Scope: .e2z-tool-column-design-load-calculator (framework shortcode wrapper).
 */

.e2z-tool-column-design-load-calculator,
.e2z-tool-column-design-load-calculator *,
.e2z-tool-column-design-load-calculator *::before,
.e2z-tool-column-design-load-calculator *::after {
	box-sizing: border-box;
}

.e2z-tool-column-design-load-calculator .e2z-cdl-container {
	font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
	line-height: 1.5;
	color: #1C1917;
	width: 100%;
	margin: 0 auto;
	background: #F7FEE7;
	border-radius: 12px;
	box-shadow: 0 4px 20px rgba(28, 25, 23, 0.10);
	overflow: hidden;
}

/* Header */
.e2z-tool-column-design-load-calculator .e2z-cdl-header {
	padding: 24px 16px;
	background: linear-gradient(135deg, #166534, #1C1917);
	color: #fff;
	text-align: center;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-title {
	font-size: 1.8rem;
	font-weight: 700;
	margin: 0 0 4px;
	color: #fff;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-subtitle {
	font-size: 0.9rem;
	opacity: 0.85;
	margin: 0;
}

/* Layout */
.e2z-tool-column-design-load-calculator .e2z-cdl-main-grid {
	display: flex;
	flex-direction: column;
	gap: 20px;
	padding: 16px;
}
@media (min-width: 1024px) {
	.e2z-tool-column-design-load-calculator .e2z-cdl-main-grid {
		flex-direction: row;
		align-items: flex-start;
	}
	.e2z-tool-column-design-load-calculator .e2z-cdl-inputs-panel { flex: 3; }
	.e2z-tool-column-design-load-calculator .e2z-cdl-results-panel {
		flex: 3;
		min-width: 360px;
		position: sticky;
		top: 20px;
	}
}

.e2z-tool-column-design-load-calculator .e2z-cdl-inputs-panel,
.e2z-tool-column-design-load-calculator .e2z-cdl-results-panel {
	background: #FFFFFF;
	border-radius: 12px;
	padding: 20px;
	border: 1px solid #E7E5E4;
	box-shadow: 0 2px 8px rgba(28, 25, 23, 0.05);
}
.e2z-tool-column-design-load-calculator .e2z-cdl-section-title {
	font-size: 1.2rem;
	font-weight: 600;
	color: #166534;
	margin: 0 0 12px;
	padding-bottom: 8px;
	border-bottom: 2px solid #D9F99D;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-section-title + .e2z-cdl-section-title { margin-top: 18px; }

/* Fields */
.e2z-tool-column-design-load-calculator .e2z-cdl-row {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-bottom: 12px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-field {
	flex: 1;
	min-width: 135px;
	display: flex;
	flex-direction: column;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-label {
	font-size: 0.85rem;
	font-weight: 500;
	color: #44403C;
	margin-bottom: 4px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-hint {
	font-size: 0.73rem;
	color: #A8A29E;
	margin-top: 4px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-input {
	width: 100%;
	min-height: 44px;
	padding: 9px 11px;
	border: 1px solid #D6D3D1;
	border-radius: 6px;
	font-size: 0.92rem;
	font-family: inherit;
	background: #fff;
	color: #1C1917;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-input:focus {
	outline: none;
	border-color: #166534;
	box-shadow: 0 0 0 3px rgba(22, 101, 52, 0.14);
}

/* Buttons */
.e2z-tool-column-design-load-calculator .e2z-cdl-calc-btn,
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-btn {
	width: 100%;
	min-height: 48px;
	padding: 13px;
	border: none;
	border-radius: 8px;
	background: #166534;
	color: #fff;
	font-family: inherit;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	transition: filter 0.15s ease;
	margin-top: 4px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-btn { background: #B45309; min-height: 44px; font-size: 0.92rem; }
.e2z-tool-column-design-load-calculator .e2z-cdl-calc-btn:hover,
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-btn:hover { filter: brightness(1.2); }
.e2z-tool-column-design-load-calculator .e2z-cdl-calc-btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.4);
}

/* Reverse details */
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse {
	margin-top: 16px;
	border: 1px dashed #FED7AA;
	border-radius: 10px;
	padding: 12px;
	background: #FFF7ED;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-summary {
	cursor: pointer;
	font-size: 0.9rem;
	font-weight: 600;
	color: #B45309;
	min-height: 32px;
	display: flex;
	align-items: center;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse[open] .e2z-cdl-reverse-summary { margin-bottom: 12px; }
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-result:empty { display: none; }
.e2z-tool-column-design-load-calculator .e2z-cdl-reverse-result { margin-top: 12px; }

/* Results */
.e2z-tool-column-design-load-calculator .e2z-cdl-empty-state {
	padding: 24px;
	text-align: center;
	color: #78716C;
	background: #F7FEE7;
	border-radius: 8px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-hero {
	border-radius: 10px;
	padding: 16px;
	text-align: center;
	margin-bottom: 14px;
	border: 1px solid #BBF7D0;
	background: #F0FDF4;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-hero-value {
	font-size: 2rem;
	font-weight: 800;
	margin: 4px 0;
	line-height: 1.1;
	color: #166534;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-hero-label {
	font-size: 0.85rem;
	font-weight: 600;
	color: #57534E;
	margin: 0;
}

/* Badges */
.e2z-tool-column-design-load-calculator .e2z-cdl-badge {
	display: inline-block;
	padding: 5px 16px;
	border-radius: 999px;
	font-size: 0.9rem;
	font-weight: 700;
	margin: 8px 4px 0;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-badge-safe { background: #DCFCE7; color: #166534; }
.e2z-tool-column-design-load-calculator .e2z-cdl-badge-over { background: #FEE2E2; color: #991B1B; }
.e2z-tool-column-design-load-calculator .e2z-cdl-badge-short { background: #D9F99D; color: #3F6212; }
.e2z-tool-column-design-load-calculator .e2z-cdl-badge-long { background: #FEF3C7; color: #92400E; }

.e2z-tool-column-design-load-calculator .e2z-cdl-result-block {
	background: #FAFAF9;
	border: 1px solid #E7E5E4;
	border-radius: 10px;
	padding: 14px;
	margin-bottom: 12px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-result-block h3 {
	font-size: 1rem;
	color: #1C1917;
	margin: 0 0 10px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-stat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
	gap: 10px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-stat {
	background: #fff;
	border: 1px solid #E7E5E4;
	border-radius: 8px;
	padding: 10px;
	text-align: center;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-stat-label {
	font-size: 0.73rem;
	font-weight: 600;
	color: #78716C;
	margin: 0 0 3px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-stat-value {
	font-size: 1.02rem;
	font-weight: 700;
	color: #166534;
	margin: 0;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-stat-amber .e2z-cdl-stat-value { color: #B45309; }
.e2z-tool-column-design-load-calculator .e2z-cdl-stat-dark .e2z-cdl-stat-value { color: #1C1917; }

/* Utilisation bar */
.e2z-tool-column-design-load-calculator .e2z-cdl-bar-wrap {
	background: #E7E5E4;
	border-radius: 999px;
	height: 18px;
	overflow: hidden;
	margin: 10px 0 4px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-bar {
	height: 100%;
	border-radius: 999px;
	transition: width 0.3s ease;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-bar-safe { background: #16A34A; }
.e2z-tool-column-design-load-calculator .e2z-cdl-bar-over { background: #DC2626; }
.e2z-tool-column-design-load-calculator .e2z-cdl-bar-label {
	font-size: 0.78rem;
	color: #78716C;
	text-align: center;
	margin: 0;
}

.e2z-tool-column-design-load-calculator .e2z-cdl-note {
	font-size: 0.84rem;
	margin: 8px 0 0;
	padding: 9px 11px;
	border-radius: 6px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-note-info { background: #F0FDF4; color: #166534; border-left: 3px solid #16A34A; }
.e2z-tool-column-design-load-calculator .e2z-cdl-note-warn { background: #FFFBEB; color: #92400E; border-left: 3px solid #F59E0B; }
.e2z-tool-column-design-load-calculator .e2z-cdl-note-error { background: #FEF2F2; color: #991B1B; border-left: 3px solid #DC2626; }

/* Export */
.e2z-tool-column-design-load-calculator .e2z-cdl-export-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 12px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-print-btn,
.e2z-tool-column-design-load-calculator .e2z-cdl-copy-btn {
	flex: 1;
	min-height: 44px;
	padding: 11px;
	border: none;
	border-radius: 8px;
	color: #fff;
	font-family: inherit;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}
.e2z-tool-column-design-load-calculator .e2z-cdl-print-btn { background: #166534; }
.e2z-tool-column-design-load-calculator .e2z-cdl-copy-btn { background: #1C1917; }
.e2z-tool-column-design-load-calculator .e2z-cdl-print-btn:hover,
.e2z-tool-column-design-load-calculator .e2z-cdl-copy-btn:hover { filter: brightness(1.3); }

.e2z-tool-column-design-load-calculator .e2z-cdl-disclaimer {
	font-size: 0.75rem;
	color: #A8A29E;
	margin: 12px 0 0;
	line-height: 1.45;
}

.e2z-tool-column-design-load-calculator .e2z-cdl-hidden { display: none !important; }

/* Responsive */
@media (max-width: 480px) {
	.e2z-tool-column-design-load-calculator .e2z-cdl-title { font-size: 1.4rem; }
	.e2z-tool-column-design-load-calculator .e2z-cdl-field { min-width: 115px; }
	.e2z-tool-column-design-load-calculator .e2z-cdl-inputs-panel,
	.e2z-tool-column-design-load-calculator .e2z-cdl-results-panel { padding: 14px; }
}
@media (max-width: 360px) {
	.e2z-tool-column-design-load-calculator .e2z-cdl-header { padding: 16px 10px; }
	.e2z-tool-column-design-load-calculator .e2z-cdl-title { font-size: 1.25rem; }
	.e2z-tool-column-design-load-calculator .e2z-cdl-field { min-width: 100%; }
}