		/* Main styles extracted from index.html for easier maintenance and debugging. */
		@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@600;700&family=Space+Grotesk:wght@400;500;600&display=swap');

		:root {
			--bg: #f6f8fb;
			--panel: #ffffff;
			--muted: #5f6b7a;
			--txt: #1c2430;
			--accent: #8aa6ff;
			--border: #e3e8f0;
			--ok: #4fb389;
			--err: #e07a7a;
			--card: #f7f9fd;
			--field: #ffffff;
			--pre: #f5f7fb;
			--tab: #f1f4fb;
			--shadow: 0 18px 50px rgba(24, 33, 56, 0.12);
			--accent-strong: #6f8bff;
			--accent-soft: rgba(138, 166, 255, 0.18);
			--link: #2f4fd6;
			--link-hover: #1c3db8;
		}

		body[data-theme="dark"] {
			--bg: #1a1a1a;
			--panel: #242424;
			--muted: #b0b0b0;
			--txt: #f4f4f4;
			--accent: #8aa6ff;
			--border: #323232;
			--ok: #41b77b;
			--err: #e07a7a;
			--card: #2a2a2a;
			--field: #2b2b2b;
			--pre: #232323;
			--tab: #2b2b2b;
			--shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
			--accent-strong: #8aa6ff;
			--accent-soft: rgba(138, 166, 255, 0.2);
			--link: #9bb3ff;
			--link-hover: #c1d0ff;
		}

		* {
			box-sizing: border-box;
		}

		body {
			font-family: "Space Grotesk", "Segoe UI", Arial, sans-serif;
			margin: 0;
			background: radial-gradient(circle at top left, rgba(138, 166, 255, 0.18), transparent 40%),
				radial-gradient(circle at 20% 100%, rgba(79, 179, 137, 0.16), transparent 45%),
				var(--bg);
			color: var(--txt);
		}

		header {
			padding: 1.5rem 2rem 0.5rem;
			position: relative;
		}

		.api-status {
			position: absolute;
			top: 1.5rem;
			right: 2rem;
			display: flex;
			align-items: center;
			gap: 0.5rem;
			font-size: 0.85rem;
			color: var(--muted);
		}

		.api-dot {
			width: 10px;
			height: 10px;
			border-radius: 999px;
			background: #b6c0d3;
			box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.03);
		}

		.api-status.ok .api-dot {
			background: var(--ok);
		}

		.api-status.warn .api-dot {
			background: #f2b84b;
		}

		.api-status.err .api-dot {
			background: var(--err);
		}

		h1 {
			margin: 0 0 0.25rem;
			font-size: 1.8rem;
			font-family: "Fraunces", "Space Grotesk", serif;
			letter-spacing: 0.2px;
		}

		.brand {
			display: flex;
			align-items: center;
			gap: 0.6rem;
			flex-wrap: wrap;
		}

		.brand img {
			height: 36px;
			width: auto;
		}

		p {
			color: var(--muted);
		}

		a {
			color: var(--link);
			text-decoration: none;
		}

		a:hover {
			color: var(--link-hover);
			text-decoration: underline;
		}

		.tabs {
			display: flex;
			gap: 0.5rem;
			padding: 0 2rem 1rem;
			flex-wrap: wrap;
		}

		.tab-btn {
			border: 1px solid var(--border);
			background: var(--tab);
			color: var(--txt);
			padding: 0.6rem 1rem;
			border-radius: 999px;
			cursor: pointer;
			transition: all 0.2s ease, transform 0.2s ease;
		}

		.tab-btn.active {
			background: linear-gradient(135deg, var(--accent), var(--accent-strong));
			border-color: transparent;
			color: #fff;
		}

		.container {
			padding: 0 2rem 2rem;
		}

		.panel {
			display: none;
			background: var(--panel);
			border: 1px solid var(--border);
			border-radius: 12px;
			padding: 1.5rem;
			box-shadow: var(--shadow);
			animation: panelIn 0.25s ease;
		}

		.panel.active {
			display: block;
		}

		.grid {
			display: grid;
			grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
			gap: 1rem;
		}

		label {
			display: flex;
			flex-direction: column;
			gap: 0.4rem;
			font-size: 0.9rem;
		}

		input,
		select,
		textarea {
			padding: 0.55rem 0.65rem;
			border-radius: 8px;
			border: 1px solid var(--border);
			background: var(--field);
			color: var(--txt);
		}

		textarea {
			min-height: 120px;
			font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
			font-size: 0.85rem;
		}

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

		.btn {
			background: linear-gradient(135deg, var(--accent), var(--accent-strong));
			border: none;
			color: #fff;
			padding: 0.6rem 1.1rem;
			border-radius: 8px;
			cursor: pointer;
			transition: transform 0.2s ease, box-shadow 0.2s ease;
		}

		.btn.secondary {
			background: #e9eef8;
			color: var(--txt);
		}

		body[data-theme="dark"] .btn.secondary {
			background: #22304d;
		}

		.status.ok {
			color: var(--ok);
		}

		.status.err {
			color: var(--err);
		}

		pre {
			background: var(--pre);
			border: 1px solid var(--border);
			padding: 1rem;
			border-radius: 8px;
			overflow: auto;
			white-space: pre-wrap;
		}

		.card {
			background: var(--card);
			border: 1px solid var(--border);
			border-radius: 10px;
			padding: 1rem;
			box-shadow: 0 10px 30px rgba(24, 33, 56, 0.08);
		}

		.card.soft {
			background: var(--panel);
		}

		.texture-wrap {
			margin-bottom: 0.75rem;
			position: relative;
			display: grid;
			justify-items: center;
		}

		#textureTriangle {
			width: 100%;
			max-width: 300px;
			height: 260px;
			border: 1px solid var(--border);
			border-radius: 10px;
			background: var(--field);
			display: block;
			margin: 0 auto;
		}

		.texture-legend {
			font-size: 0.85rem;
			color: var(--muted);
			margin-top: 0.35rem;
		}

		.logo-row {
			position: relative;
			min-height: 160px;
			display: grid;
			grid-template-columns: repeat(4, minmax(70px, 1fr));
			align-items: center;
		}

		.logo-row img {
			width: 100%;
			max-height: 88px;
			object-fit: contain;
			filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.16));
			transition: transform 0.2s ease, filter 0.2s ease;
		}

		.logo-row a,
		.logo-row img {
			display: inline-block;
		}

		.logo-row a:hover img {
			transform: translateY(-2px) scale(1.02);
			filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.22));
		}

		.logo-row> :nth-child(1) {
			grid-column: 1 / 3;
			transform: translateY(-6px);
		}

		.logo-row> :nth-child(2) {
			grid-column: 3 / 4;
			transform: translateY(8px);
		}

		.logo-row> :nth-child(3) {
			grid-column: 2 / 4;
			transform: translateY(-2px);
		}

		.logo-row> :nth-child(4) {
			grid-column: 1 / 2;
			transform: translateY(10px);
		}

		@media (max-width: 720px) {
			.logo-row {
				grid-template-columns: repeat(2, minmax(90px, 1fr));
				row-gap: 0.75rem;
				min-height: 0;
			}

			.logo-row> :nth-child(1),
			.logo-row> :nth-child(2),
			.logo-row> :nth-child(3),
			.logo-row> :nth-child(4) {
				grid-column: auto;
				transform: none;
			}
		}


		.modal-backdrop {
			position: fixed;
			inset: 0;
			background: rgba(0, 0, 0, 0.35);
			display: none;
			align-items: center;
			justify-content: center;
			z-index: 50;
		}

		.modal-backdrop.active {
			display: flex;
		}

		.toast {
			position: fixed;
			right: 1.5rem;
			bottom: 1.5rem;
			max-width: min(420px, 92vw);
			background: var(--panel);
			border: 1px solid var(--border);
			border-left: 6px solid var(--err);
			border-radius: 12px;
			padding: 0.9rem 1rem;
			box-shadow: var(--shadow);
			display: none;
			z-index: 70;
		}

		.toast.active {
			display: block;
			animation: toastIn 0.2s ease;
		}

		.toast.ok {
			border-left-color: var(--ok);
		}

		.toast-title {
			font-weight: 600;
			margin: 0 0 0.25rem;
		}

		.toast-actions {
			display: flex;
			justify-content: flex-end;
			margin-top: 0.5rem;
		}

		@keyframes toastIn {
			from {
				transform: translateY(8px);
				opacity: 0;
			}

			to {
				transform: translateY(0);
				opacity: 1;
			}
		}

		.modal {
			width: min(760px, 92vw);
			background: var(--panel);
			border: 1px solid var(--border);
			border-radius: 12px;
			padding: 1rem;
			box-shadow: var(--shadow);
		}

		.list {
			display: grid;
			gap: 0.5rem;
		}

		.list-item {
			display: flex;
			align-items: center;
			justify-content: space-between;
			gap: 0.5rem;
			padding: 0.5rem 0.75rem;
			border: 1px solid var(--border);
			border-radius: 10px;
			background: var(--field);
			cursor: pointer;
		}

		.list-item.active {
			border-color: transparent;
			background: var(--accent-soft);
		}

		#climatePlot {
			height: 260px;
			border: 1px solid var(--border);
			border-radius: 10px;
			background: var(--field);
		}

		#analysisClimate,
		#plotIRR,
		#plotRU,
		#plotLAI,
		#plotB,
		#plotY {
			width: 100%;
		}

		.modal-header {
			display: flex;
			align-items: center;
			justify-content: space-between;
			gap: 0.75rem;
		}

		.icon-btn {
			border: 1px solid var(--border);
			background: var(--tab);
			color: var(--txt);
			padding: 0.2rem 0.5rem;
			border-radius: 8px;
			cursor: pointer;
			font-size: 0.9rem;
		}

		.theme-toggle {
			border: 1px solid var(--border);
			background: var(--tab);
			color: var(--txt);
			padding: 0.2rem 0.5rem;
			border-radius: 999px;
			cursor: pointer;
			font-size: 0.85rem;
			height: 28px;
			line-height: 1;
			transition: transform 0.2s ease, background 0.2s ease;
		}

		.muted {
			color: var(--muted);
		}

		.docs-cards {
			display: grid;
			grid-template-columns: repeat(6, minmax(0, 1fr));
			grid-auto-rows: minmax(120px, auto);
			gap: 1rem;
			align-items: start;
		}

		.docs-cards .card {
			min-height: 140px;
		}

		.docs-cards .card.central {
			grid-column: 3 / 5;
			grid-row: 1 / 3;
			min-height: 260px;
			transform: translateY(6px);
		}

		.docs-cards .card.cluster-logo {
			grid-column: 1 / 3;
			grid-row: 1 / 3;
			min-height: 200px;
			transform: translateY(-6px);
		}

		.docs-cards .card.cluster-links {
			grid-column: 5 / 7;
			grid-row: 1 / 2;
			transform: translateY(10px);
		}

		.docs-cards .card.cluster-format {
			grid-column: 1 / 3;
			grid-row: 3 / 4;
			transform: translateY(6px);
		}

		.docs-cards .card.cluster-api {
			grid-column: 3 / 7;
			grid-row: 3 / 4;
			min-height: 200px;
		}

		.docs-cards .card.cluster-optirrig {
			grid-column: 5 / 7;
			grid-row: 2 / 3;
			min-height: 200px;
			transform: translateY(-4px);
		}

		.disclaimer {
			color: #f2b84b;
			font-weight: 600;
		}

		@media (max-width: 1100px) {
			.docs-cards {
				grid-template-columns: repeat(2, minmax(0, 1fr));
			}

			.docs-cards .card {
				grid-column: auto / span 1;
				grid-row: auto;
				transform: none;
				min-height: 140px;
			}

			.docs-cards .card.central,
			.docs-cards .card.cluster-api,
			.docs-cards .card.cluster-optirrig {
				grid-column: auto / span 2;
			}
		}

		@media (max-width: 720px) {
			.docs-cards {
				grid-template-columns: 1fr;
			}

			.docs-cards .card.central,
			.docs-cards .card.cluster-api,
			.docs-cards .card.cluster-optirrig {
				grid-column: auto / span 1;
			}
		}

		.run-side {
			margin-left: auto;
			display: none;
		}

		.run-side.visible {
			display: flex;
			align-items: center;
		}

		.run-side .btn {
			white-space: nowrap;
		}

		.legend-panel {
			width: 100%;
			background: var(--panel);
			border: 1px solid var(--border);
			border-radius: 12px;
			box-shadow: var(--shadow);
			padding: 0.75rem;
		}

		.analysis-layout {
			display: grid;
			grid-template-columns: minmax(0, 1fr) 240px;
			gap: 1rem;
		}

		.analysis-col {
			display: grid;
			gap: 1rem;
		}

		.tab-btn:hover,
		.btn:hover,
		.icon-btn:hover,
		.theme-toggle:hover {
			transform: translateY(-1px);
		}

		.tab-btn:focus-visible,
		.btn:focus-visible,
		.icon-btn:focus-visible,
		.theme-toggle:focus-visible,
		input:focus-visible,
		select:focus-visible,
		textarea:focus-visible {
			outline: 2px solid var(--accent);
			outline-offset: 2px;
		}

		@keyframes panelIn {
			from {
				opacity: 0;
				transform: translateY(8px);
			}

			to {
				opacity: 1;
				transform: translateY(0);
			}
		}

		@media (prefers-reduced-motion: reduce) {
			* {
				animation-duration: 0.01ms !important;
				animation-iteration-count: 1 !important;
				transition-duration: 0.01ms !important;
				scroll-behavior: auto !important;
			}
		}
