/*!
 * Ship Stability (Metacentric Height) Calculator — module CSS (e2z-smh- prefix).
 * Color scheme (spec): Primary #1E3A8A (naval navy), Secondary #0C1B3A,
 * Accent #94A3B8 (steel silver), BG #EFF6FF.
 * Scope: .e2z-tool-ship-stability-metacentric-height-calculator (framework wrapper).
 */

.e2z-tool-ship-stability-metacentric-height-calculator,
.e2z-tool-ship-stability-metacentric-height-calculator *,
.e2z-tool-ship-stability-metacentric-height-calculator *::before,
.e2z-tool-ship-stability-metacentric-height-calculator *::after {
	box-sizing: border-box;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-container {
	font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
	line-height: 1.5;
	color: #0C1B3A;
	width: 100%;
	margin: 0 auto;
	background: #EFF6FF;
	border-radius: 12px;
	box-shadow: 0 4px 20px rgba(30, 58, 138, 0.16);
	overflow: hidden;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-mono,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-value,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-formula,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table td {
	font-family: 'SF Mono', 'Courier New', ui-monospace, Menlo, Consolas, monospace;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-header {
	padding: 22px 16px;
	background: linear-gradient(135deg, #0C1B3A, #1E3A8A);
	color: #fff;
	text-align: center;
	border-bottom: 3px solid #94A3B8;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-title {
	font-size: 1.36rem;
	font-weight: 700;
	margin: 0 0 4px;
	color: #fff;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-subtitle {
	font-size: 0.81rem;
	opacity: 0.86;
	margin: 0;
}

/* Mandatory disclaimer — always visible, high contrast, never collapsed */
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-alert {
	margin: 16px 16px 0;
	padding: 13px 15px;
	background: #FEF2F2;
	border: 1px solid #FCA5A5;
	border-left: 5px solid #DC2626;
	border-radius: 8px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-alert-title {
	margin: 0 0 5px;
	font-size: 0.9rem;
	font-weight: 800;
	color: #991B1B;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-alert-text {
	margin: 0;
	font-size: 0.81rem;
	color: #7F1D1D;
	line-height: 1.55;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-main-grid {
	display: flex;
	flex-direction: column;
	gap: 20px;
	padding: 16px;
}
@media (min-width: 1024px) {
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-main-grid {
		flex-direction: row;
		align-items: flex-start;
	}
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-inputs-panel { flex: 2; min-width: 0; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-results-panel { flex: 3; min-width: 350px; }
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-inputs-panel,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-results-panel {
	background: #FFFFFF;
	border-radius: 12px;
	padding: 20px;
	border: 1px solid #BFDBFE;
	box-shadow: 0 2px 8px rgba(30, 58, 138, 0.05);
	min-width: 0;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-section-title {
	font-size: 0.97rem;
	font-weight: 600;
	color: #1E3A8A;
	margin: 16px 0 10px;
	padding-bottom: 6px;
	border-bottom: 2px solid #DBEAFE;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-results-panel > .e2z-smh-section-title:first-child { margin-top: 0; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-pane > .e2z-smh-section-title:first-child { margin-top: 0; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-scope-note {
	font-size: 0.76rem;
	color: #64748B;
	margin: 0 0 12px;
	line-height: 1.55;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tabs {
	display: flex;
	gap: 4px;
	margin-bottom: 14px;
	background: #DBEAFE;
	padding: 4px;
	border-radius: 8px;
	flex-wrap: wrap;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tab {
	flex: 1;
	min-width: 130px;
	min-height: 44px;
	padding: 10px 6px;
	border: none;
	border-radius: 6px;
	background: transparent;
	color: #1E40AF;
	font-family: inherit;
	font-size: 0.84rem;
	font-weight: 600;
	cursor: pointer;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tab-active { background: #1E3A8A; color: #E2E8F0; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-row {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-bottom: 12px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-field {
	flex: 1;
	min-width: 150px;
	display: flex;
	flex-direction: column;
	margin-bottom: 12px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-row .e2z-smh-field { margin-bottom: 0; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-label {
	font-size: 0.84rem;
	font-weight: 600;
	color: #1E40AF;
	margin-bottom: 4px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hint {
	font-size: 0.73rem;
	color: #94A3B8;
	margin: 5px 0 0;
	line-height: 1.5;
	display: block;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-input {
	width: 100%;
	max-width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	border: 1px solid #BFDBFE;
	border-radius: 6px;
	font-size: 0.95rem;
	background: #fff;
	color: #0C1B3A;
	font-family: inherit;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-input:focus {
	outline: none;
	border-color: #1E3A8A;
	box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.42);
}

/* Tank rows */
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank {
	background: #F8FAFC;
	border: 1px solid #E2E8F0;
	border-radius: 8px;
	padding: 10px;
	margin-bottom: 10px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-head {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 8px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-head .e2z-smh-input { flex: 1; min-height: 40px; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-del {
	min-width: 44px;
	min-height: 44px;
	border: 1px solid #FCA5A5;
	background: #FEF2F2;
	color: #B91C1C;
	border-radius: 6px;
	font-size: 1rem;
	font-weight: 700;
	cursor: pointer;
	flex-shrink: 0;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-fsm {
	font-size: 0.74rem;
	color: #1E40AF;
	margin: 6px 0 0;
	font-family: 'SF Mono', 'Courier New', ui-monospace, monospace;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-empty {
	font-size: 0.78rem;
	color: #94A3B8;
	padding: 10px;
	text-align: center;
	background: #F8FAFC;
	border: 1px dashed #CBD5E1;
	border-radius: 8px;
	margin-bottom: 10px;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-tank-actions,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-cond-actions {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 8px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-cond-actions { margin-top: 10px; margin-bottom: 0; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-add-tank,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-clear-tanks,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-add-cond,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-clear-cond {
	flex: 1;
	min-width: 130px;
	min-height: 44px;
	padding: 10px;
	border: 1px solid #BFDBFE;
	border-radius: 8px;
	background: #EFF6FF;
	color: #1E3A8A;
	font-family: inherit;
	font-size: 0.84rem;
	font-weight: 600;
	cursor: pointer;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-add-tank:hover,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-clear-tanks:hover,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-add-cond:hover,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-clear-cond:hover { background: #DBEAFE; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-calc-btn {
	width: 100%;
	min-height: 48px;
	padding: 13px;
	border: none;
	border-radius: 8px;
	background: #1E3A8A;
	color: #fff;
	font-family: inherit;
	font-size: 1rem;
	font-weight: 700;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	transition: filter 0.15s ease;
	margin-top: 10px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-calc-btn:hover { filter: brightness(1.25); }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-calc-btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.7);
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-empty-state {
	padding: 24px;
	text-align: center;
	color: #94A3B8;
	background: #F8FAFC;
	border-radius: 8px;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hero {
	border-radius: 10px;
	padding: 16px;
	text-align: center;
	margin-bottom: 14px;
	background: #0C1B3A;
	border-bottom: 3px solid #94A3B8;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hero-value {
	font-size: 1.95rem;
	font-weight: 800;
	margin: 4px 0;
	line-height: 1.15;
	color: #93C5FD;
	font-family: 'SF Mono', 'Courier New', ui-monospace, monospace;
	word-break: break-word;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hero-neg .e2z-smh-hero-value { color: #FCA5A5; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hero-label {
	font-size: 0.82rem;
	font-weight: 600;
	color: #94A3B8;
	margin: 0;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-badge {
	display: inline-block;
	padding: 4px 14px;
	border-radius: 999px;
	font-size: 0.81rem;
	font-weight: 800;
	margin-top: 6px;
	background: #DBEAFE;
	color: #1E3A8A;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-badge-danger { background: #FEE2E2; color: #991B1B; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-badge-warn { background: #FEF3C7; color: #92400E; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-badge-good { background: #DCFCE7; color: #166534; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-result-block {
	background: #F8FAFC;
	border: 1px solid #E2E8F0;
	border-radius: 10px;
	padding: 14px;
	margin-bottom: 12px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-result-block h3 {
	font-size: 0.97rem;
	color: #0C1B3A;
	margin: 0 0 10px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
	gap: 10px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat {
	background: #fff;
	border: 1px solid #E2E8F0;
	border-radius: 8px;
	padding: 10px;
	text-align: center;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-label {
	font-size: 0.71rem;
	font-weight: 600;
	color: #94A3B8;
	margin: 0 0 3px;
	font-family: 'Inter', system-ui, sans-serif;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-value {
	font-size: 1.05rem;
	font-weight: 700;
	color: #0C1B3A;
	margin: 0;
	word-break: break-word;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-navy .e2z-smh-stat-value { color: #1E3A8A; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-red .e2z-smh-stat-value { color: #B91C1C; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-stat-green .e2z-smh-stat-value { color: #166534; }

/* Vertical KB / KG / KM stack diagram */
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-diagram {
	position: relative;
	height: 210px;
	margin: 12px 0 4px;
	background: linear-gradient(180deg, #E0F2FE 0%, #BAE6FD 100%);
	border: 1px solid #BFDBFE;
	border-radius: 8px;
	overflow: hidden;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-line {
	position: absolute;
	left: 0;
	right: 0;
	height: 0;
	border-top: 2px dashed #1E3A8A;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-line span {
	position: absolute;
	left: 8px;
	top: -9px;
	font-size: 0.68rem;
	font-weight: 800;
	background: #fff;
	color: #1E3A8A;
	padding: 1px 6px;
	border-radius: 4px;
	border: 1px solid #BFDBFE;
	white-space: nowrap;
	font-family: 'SF Mono', 'Courier New', ui-monospace, monospace;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-km { border-top-color: #0F766E; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-km span { color: #0F766E; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-kg { border-top-color: #B45309; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-kg span { color: #B45309; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-kgf { border-top-color: #B91C1C; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-kgf span { color: #B91C1C; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-keel {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 6px;
	background: #0C1B3A;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-gm {
	position: absolute;
	right: 12px;
	width: 4px;
	border-radius: 2px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-gm-pos { background: #16A34A; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-gm-neg { background: #DC2626; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-legend {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	font-size: 0.71rem;
	color: #475569;
	font-weight: 600;
	margin-top: 6px;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table-wrap { width: 100%; overflow-x: auto; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.78rem;
	background: #fff;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table th {
	background: #0C1B3A;
	color: #93C5FD;
	padding: 8px 6px;
	text-align: center;
	font-weight: 600;
	white-space: nowrap;
	font-family: 'Inter', system-ui, sans-serif;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table td {
	padding: 7px 6px;
	text-align: right;
	border-bottom: 1px solid #F1F5F9;
	white-space: nowrap;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table td.e2z-smh-td-left { text-align: left; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table tbody tr:nth-child(odd) { background: #F8FAFC; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-table tbody tr.e2z-smh-row-bad { background: #FEF2F2; color: #991B1B; font-weight: 700; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-formula {
	display: block;
	background: #0C1B3A;
	color: #93C5FD;
	border-radius: 6px;
	padding: 9px 11px;
	font-size: 0.8rem;
	margin: 8px 0 0;
	overflow-x: auto;
	white-space: pre;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-note {
	font-size: 0.84rem;
	margin: 8px 0 0;
	padding: 9px 11px;
	border-radius: 6px;
	line-height: 1.55;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-note-info { background: #DBEAFE; color: #1E3A8A; border-left: 3px solid #1E3A8A; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-note-warn { background: #FEF3C7; color: #92400E; border-left: 3px solid #D97706; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-note-error { background: #FEE2E2; color: #991B1B; border-left: 3px solid #DC2626; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-note-good { background: #DCFCE7; color: #166534; border-left: 3px solid #16A34A; }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-export-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 12px;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-print-btn,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-copy-btn {
	flex: 1;
	min-height: 44px;
	padding: 11px;
	border: none;
	border-radius: 8px;
	color: #fff;
	font-family: inherit;
	font-size: 0.88rem;
	font-weight: 600;
	cursor: pointer;
}
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-print-btn { background: #0C1B3A; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-copy-btn { background: #1E3A8A; }
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-print-btn:hover,
.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-copy-btn:hover { filter: brightness(1.35); }

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-disclaimer {
	font-size: 0.75rem;
	color: #94A3B8;
	margin: 12px 0 0;
	line-height: 1.55;
}

.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hidden { display: none !important; }

@media (max-width: 480px) {
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-title { font-size: 1rem; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-inputs-panel,
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-results-panel { padding: 14px; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-alert { margin: 12px 12px 0; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-hero-value { font-size: 1.45rem; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-field { min-width: 100%; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-diagram { height: 180px; }
}
@media (max-width: 360px) {
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-header { padding: 16px 10px; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-title { font-size: 0.92rem; }
	.e2z-tool-ship-stability-metacentric-height-calculator .e2z-smh-dg-line span { font-size: 0.62rem; }
}