/* required styles */

.leaflet-pane,
.leaflet-tile,
.leaflet-marker-icon,
.leaflet-marker-shadow,
.leaflet-tile-container,
.leaflet-pane > svg,
.leaflet-pane > canvas,
.leaflet-zoom-box,
.leaflet-image-layer,
.leaflet-layer {
	position: absolute;
	left: 0;
	top: 0;
	}
.leaflet-container {
	overflow: hidden;
	}
.leaflet-tile,
.leaflet-marker-icon,
.leaflet-marker-shadow {
	-webkit-user-select: none;
	        user-select: none;
	  -webkit-user-drag: none;
	}
/* Prevents IE11 from highlighting tiles in blue */
.leaflet-tile::selection {
	background: transparent;
}
/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
.leaflet-safari .leaflet-tile {
	image-rendering: -webkit-optimize-contrast;
	}
/* hack that prevents hw layers "stretching" when loading new tiles */
.leaflet-safari .leaflet-tile-container {
	width: 1600px;
	height: 1600px;
	-webkit-transform-origin: 0 0;
	}
.leaflet-marker-icon,
.leaflet-marker-shadow {
	display: block;
	}
/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
.leaflet-container .leaflet-overlay-pane svg {
	max-width: none !important;
	max-height: none !important;
	}
.leaflet-container .leaflet-marker-pane img,
.leaflet-container .leaflet-shadow-pane img,
.leaflet-container .leaflet-tile-pane img,
.leaflet-container img.leaflet-image-layer,
.leaflet-container .leaflet-tile {
	max-width: none !important;
	max-height: none !important;
	width: auto;
	padding: 0;
	}

.leaflet-container img.leaflet-tile {
	/* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
	mix-blend-mode: plus-lighter;
}

.leaflet-container.leaflet-touch-zoom {
	touch-action: pan-x pan-y;
	}
.leaflet-container.leaflet-touch-drag {
	/* Fallback for FF which doesn't support pinch-zoom */
	touch-action: none;
	touch-action: pinch-zoom;
}
.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
	touch-action: none;
}
.leaflet-container {
	-webkit-tap-highlight-color: transparent;
}
.leaflet-container a {
	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
}
.leaflet-tile {
	filter: inherit;
	visibility: hidden;
	}
.leaflet-tile-loaded {
	visibility: inherit;
	}
.leaflet-zoom-box {
	width: 0;
	height: 0;
	box-sizing: border-box;
	z-index: 800;
	}
/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
.leaflet-overlay-pane svg {
	-moz-user-select: none;
	}

.leaflet-pane         { z-index: 400; }

.leaflet-tile-pane    { z-index: 200; }
.leaflet-overlay-pane { z-index: 400; }
.leaflet-shadow-pane  { z-index: 500; }
.leaflet-marker-pane  { z-index: 600; }
.leaflet-tooltip-pane   { z-index: 650; }
.leaflet-popup-pane   { z-index: 700; }

.leaflet-map-pane canvas { z-index: 100; }
.leaflet-map-pane svg    { z-index: 200; }

.leaflet-vml-shape {
	width: 1px;
	height: 1px;
	}
.lvml {
	behavior: url(#default#VML);
	display: inline-block;
	position: absolute;
	}


/* control positioning */

.leaflet-control {
	position: relative;
	z-index: 800;
	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
	pointer-events: auto;
	}
.leaflet-top,
.leaflet-bottom {
	position: absolute;
	z-index: 1000;
	pointer-events: none;
	}
.leaflet-top {
	top: 0;
	}
.leaflet-right {
	right: 0;
	}
.leaflet-bottom {
	bottom: 0;
	}
.leaflet-left {
	left: 0;
	}
.leaflet-control {
	float: left;
	clear: both;
	}
.leaflet-right .leaflet-control {
	float: right;
	}
.leaflet-top .leaflet-control {
	margin-top: 10px;
	}
.leaflet-bottom .leaflet-control {
	margin-bottom: 10px;
	}
.leaflet-left .leaflet-control {
	margin-left: 10px;
	}
.leaflet-right .leaflet-control {
	margin-right: 10px;
	}


/* zoom and fade animations */

.leaflet-fade-anim .leaflet-popup {
	opacity: 0;
	transition: opacity 0.2s linear;
	}
.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
	opacity: 1;
	}
.leaflet-zoom-animated {
	transform-origin: 0 0;
	}
svg.leaflet-zoom-animated {
	will-change: transform;
}

.leaflet-zoom-anim .leaflet-zoom-animated {
	transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
	}
.leaflet-zoom-anim .leaflet-tile,
.leaflet-pan-anim .leaflet-tile {
	transition: none;
	}

.leaflet-zoom-anim .leaflet-zoom-hide {
	visibility: hidden;
	}


/* cursors */

.leaflet-interactive {
	cursor: pointer;
	}
.leaflet-grab {
	cursor:         grab;
	}
.leaflet-crosshair,
.leaflet-crosshair .leaflet-interactive {
	cursor: crosshair;
	}
.leaflet-popup-pane,
.leaflet-control {
	cursor: auto;
	}
.leaflet-dragging .leaflet-grab,
.leaflet-dragging .leaflet-grab .leaflet-interactive,
.leaflet-dragging .leaflet-marker-draggable {
	cursor: move;
	cursor:         grabbing;
	}

/* marker & overlays interactivity */
.leaflet-marker-icon,
.leaflet-marker-shadow,
.leaflet-image-layer,
.leaflet-pane > svg path,
.leaflet-tile-container {
	pointer-events: none;
	}

.leaflet-marker-icon.leaflet-interactive,
.leaflet-image-layer.leaflet-interactive,
.leaflet-pane > svg path.leaflet-interactive,
svg.leaflet-image-layer.leaflet-interactive path {
	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
	pointer-events: auto;
	}

/* visual tweaks */

.leaflet-container {
	background: #ddd;
	outline-offset: 1px;
	}
.leaflet-container a {
	color: #0078A8;
	}
.leaflet-zoom-box {
	border: 2px dotted #38f;
	background: rgba(255,255,255,0.5);
	}


/* general typography */
.leaflet-container {
	font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-size: 0.75rem;
	line-height: 1.5;
	}


/* general toolbar styles */

.leaflet-bar {
	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
	border-radius: 4px;
	}
.leaflet-bar a {
	background-color: #fff;
	border-bottom: 1px solid #ccc;
	width: 26px;
	height: 26px;
	line-height: 26px;
	display: block;
	text-align: center;
	text-decoration: none;
	color: black;
	}
.leaflet-bar a,
.leaflet-control-layers-toggle {
	background-position: 50% 50%;
	background-repeat: no-repeat;
	display: block;
	}
.leaflet-bar a:hover,
.leaflet-bar a:focus {
	background-color: #f4f4f4;
	}
.leaflet-bar a:first-child {
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
	}
.leaflet-bar a:last-child {
	border-bottom-left-radius: 4px;
	border-bottom-right-radius: 4px;
	border-bottom: none;
	}
.leaflet-bar a.leaflet-disabled {
	cursor: default;
	background-color: #f4f4f4;
	color: #bbb;
	}

.leaflet-touch .leaflet-bar a {
	width: 30px;
	height: 30px;
	line-height: 30px;
	}
.leaflet-touch .leaflet-bar a:first-child {
	border-top-left-radius: 2px;
	border-top-right-radius: 2px;
	}
.leaflet-touch .leaflet-bar a:last-child {
	border-bottom-left-radius: 2px;
	border-bottom-right-radius: 2px;
	}

/* zoom control */

.leaflet-control-zoom-in,
.leaflet-control-zoom-out {
	font: bold 18px 'Lucida Console', Monaco, monospace;
	text-indent: 1px;
	}

.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
	font-size: 22px;
	}


/* layers control */

.leaflet-control-layers {
	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
	background: #fff;
	border-radius: 5px;
	}
.leaflet-control-layers-toggle {
	background-image: url(/_next/static/media/layers.ef6db872.png);
	width: 36px;
	height: 36px;
	}
.leaflet-retina .leaflet-control-layers-toggle {
	background-image: url(/_next/static/media/layers-2x.9859cd12.png);
	background-size: 26px 26px;
	}
.leaflet-touch .leaflet-control-layers-toggle {
	width: 44px;
	height: 44px;
	}
.leaflet-control-layers .leaflet-control-layers-list,
.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
	display: none;
	}
.leaflet-control-layers-expanded .leaflet-control-layers-list {
	display: block;
	position: relative;
	}
.leaflet-control-layers-expanded {
	padding: 6px 10px 6px 6px;
	color: #333;
	background: #fff;
	}
.leaflet-control-layers-scrollbar {
	overflow-y: scroll;
	overflow-x: hidden;
	padding-right: 5px;
	}
.leaflet-control-layers-selector {
	margin-top: 2px;
	position: relative;
	top: 1px;
	}
.leaflet-control-layers label {
	display: block;
	font-size: 13px;
	font-size: 1.08333em;
	}
.leaflet-control-layers-separator {
	height: 0;
	border-top: 1px solid #ddd;
	margin: 5px -10px 5px -6px;
	}

/* Default icon URLs */
.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
	background-image: url(/_next/static/media/marker-icon.d577052a.png);
	}


/* attribution and scale controls */

.leaflet-container .leaflet-control-attribution {
	background: #fff;
	background: rgba(255, 255, 255, 0.8);
	margin: 0;
	}
.leaflet-control-attribution,
.leaflet-control-scale-line {
	padding: 0 5px;
	color: #333;
	line-height: 1.4;
	}
.leaflet-control-attribution a {
	text-decoration: none;
	}
.leaflet-control-attribution a:hover,
.leaflet-control-attribution a:focus {
	text-decoration: underline;
	}
.leaflet-attribution-flag {
	display: inline !important;
	vertical-align: baseline !important;
	width: 1em;
	height: 0.6669em;
	}
.leaflet-left .leaflet-control-scale {
	margin-left: 5px;
	}
.leaflet-bottom .leaflet-control-scale {
	margin-bottom: 5px;
	}
.leaflet-control-scale-line {
	border: 2px solid #777;
	border-top: none;
	line-height: 1.1;
	padding: 2px 5px 1px;
	white-space: nowrap;
	box-sizing: border-box;
	background: rgba(255, 255, 255, 0.8);
	text-shadow: 1px 1px #fff;
	}
.leaflet-control-scale-line:not(:first-child) {
	border-top: 2px solid #777;
	border-bottom: none;
	margin-top: -2px;
	}
.leaflet-control-scale-line:not(:first-child):not(:last-child) {
	border-bottom: 2px solid #777;
	}

.leaflet-touch .leaflet-control-attribution,
.leaflet-touch .leaflet-control-layers,
.leaflet-touch .leaflet-bar {
	box-shadow: none;
	}
.leaflet-touch .leaflet-control-layers,
.leaflet-touch .leaflet-bar {
	border: 2px solid rgba(0,0,0,0.2);
	background-clip: padding-box;
	}


/* popup */

.leaflet-popup {
	position: absolute;
	text-align: center;
	margin-bottom: 20px;
	}
.leaflet-popup-content-wrapper {
	padding: 1px;
	text-align: left;
	border-radius: 12px;
	}
.leaflet-popup-content {
	margin: 13px 24px 13px 20px;
	line-height: 1.3;
	font-size: 13px;
	font-size: 1.08333em;
	min-height: 1px;
	}
.leaflet-popup-content p {
	margin: 17px 0;
	margin: 1.3em 0;
	}
.leaflet-popup-tip-container {
	width: 40px;
	height: 20px;
	position: absolute;
	left: 50%;
	margin-top: -1px;
	margin-left: -20px;
	overflow: hidden;
	pointer-events: none;
	}
.leaflet-popup-tip {
	width: 17px;
	height: 17px;
	padding: 1px;

	margin: -10px auto 0;
	pointer-events: auto;
	transform: rotate(45deg);
	}
.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
	background: white;
	color: #333;
	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
	}
.leaflet-container a.leaflet-popup-close-button {
	position: absolute;
	top: 0;
	right: 0;
	border: none;
	text-align: center;
	width: 24px;
	height: 24px;
	font: 16px/24px Tahoma, Verdana, sans-serif;
	color: #757575;
	text-decoration: none;
	background: transparent;
	}
.leaflet-container a.leaflet-popup-close-button:hover,
.leaflet-container a.leaflet-popup-close-button:focus {
	color: #585858;
	}
.leaflet-popup-scrolled {
	overflow: auto;
	}

.leaflet-oldie .leaflet-popup-content-wrapper {
	-ms-zoom: 1;
	}
.leaflet-oldie .leaflet-popup-tip {
	width: 24px;
	margin: 0 auto;

	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
	}

.leaflet-oldie .leaflet-control-zoom,
.leaflet-oldie .leaflet-control-layers,
.leaflet-oldie .leaflet-popup-content-wrapper,
.leaflet-oldie .leaflet-popup-tip {
	border: 1px solid #999;
	}


/* div icon */

.leaflet-div-icon {
	background: #fff;
	border: 1px solid #666;
	}


/* Tooltip */
/* Base styles for the element that has a tooltip */
.leaflet-tooltip {
	position: absolute;
	padding: 6px;
	background-color: #fff;
	border: 1px solid #fff;
	border-radius: 3px;
	color: #222;
	white-space: nowrap;
	-webkit-user-select: none;
	user-select: none;
	pointer-events: none;
	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
	}
.leaflet-tooltip.leaflet-interactive {
	cursor: pointer;
	pointer-events: auto;
	}
.leaflet-tooltip-top:before,
.leaflet-tooltip-bottom:before,
.leaflet-tooltip-left:before,
.leaflet-tooltip-right:before {
	position: absolute;
	pointer-events: none;
	border: 6px solid transparent;
	background: transparent;
	content: "";
	}

/* Directions */

.leaflet-tooltip-bottom {
	margin-top: 6px;
}
.leaflet-tooltip-top {
	margin-top: -6px;
}
.leaflet-tooltip-bottom:before,
.leaflet-tooltip-top:before {
	left: 50%;
	margin-left: -6px;
	}
.leaflet-tooltip-top:before {
	bottom: 0;
	margin-bottom: -12px;
	border-top-color: #fff;
	}
.leaflet-tooltip-bottom:before {
	top: 0;
	margin-top: -12px;
	margin-left: -6px;
	border-bottom-color: #fff;
	}
.leaflet-tooltip-left {
	margin-left: -6px;
}
.leaflet-tooltip-right {
	margin-left: 6px;
}
.leaflet-tooltip-left:before,
.leaflet-tooltip-right:before {
	top: 50%;
	margin-top: -6px;
	}
.leaflet-tooltip-left:before {
	right: 0;
	margin-right: -12px;
	border-left-color: #fff;
	}
.leaflet-tooltip-right:before {
	left: 0;
	margin-left: -12px;
	border-right-color: #fff;
	}

/* Printing */

@media print {
	/* Prevent printers from removing background-images of controls. */
	.leaflet-control {
		-webkit-print-color-adjust: exact;
		print-color-adjust: exact;
		}
	}

:root {
  --ink: #102a2d;
  --deep: #083f42;
  --teal: #087f79;
  --teal-bright: #0aa296;
  --paper: #f3f0e8;
  --paper-deep: #e9e5db;
  --card: #fffdf9;
  --muted: #657678;
  --line: #d7dcd5;
  --orange: #e76538;
  --red: #b73a31;
  --green: #1b7d53;
  --shadow: 0 24px 70px rgba(16, 42, 45, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; font-size: 14px; }
button, input, select { font: inherit; color: inherit; }
button, summary, select, input[type='range'] { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid rgba(8, 127, 121, .28); outline-offset: 2px; }
a { color: var(--teal); }
.app-shell { min-height: 100vh; background: radial-gradient(circle at 83% 5%, rgba(8,127,121,.10), transparent 25%), linear-gradient(180deg, #f6f3ec 0, var(--paper) 520px); }
.account-planner-shell { padding-left: 248px; transition: padding-left .2s ease; }
.account-planner-shell.account-planner-shell-collapsed { padding-left: 76px; }
.account-planner-shell > .topbar { width: calc(100% + 248px); margin-left: -248px; }
.account-planner-shell.account-planner-shell-collapsed > .topbar { width: calc(100% + 76px); margin-left: -76px; }

.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(16,42,45,.12); padding: 0 max(28px, 4.5vw); position: sticky; top: 0; z-index: 30; background: rgba(246,243,236,.88); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.brand-mark { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 55% 45% 48% 52%; background: var(--deep); color: white; font: 500 20px/1 Georgia, serif; transform: rotate(-4deg); }
.brand > span:last-child { transform: translateY(1px); }
.brand b, .brand small { display: block; letter-spacing: .17em; }
.brand b { font-size: 14px; line-height: 1; }
.brand small { color: var(--muted); font-size: 7px; margin-top: 4px; }
.model-badge, .status { display: inline-flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.model-badge i, .status i { width: 7px; height: 7px; border-radius: 50%; background: #20ae76; box-shadow: 0 0 0 5px rgba(32,174,118,.12); }
.top-actions { display: flex; gap: 7px; }
.language-selector { position: relative; display: block; }
.language-selector > b { display: none; }
.language-selector select { height: 35px; min-width: 112px; border: 1px solid rgba(16,42,45,.2); border-radius: 999px; background: rgba(255,253,249,.7); padding: 0 27px 0 12px; font-size: 10px; font-weight: 800; appearance: auto; }
.language-selector select:hover { background: var(--card); }
.ghost-button, .text-button { border: 0; background: transparent; font-weight: 800; font-size: 11px; }
.ghost-button { border: 1px solid rgba(16,42,45,.2); border-radius: 999px; padding: 9px 15px; }
.ghost-button:hover { background: var(--card); }
.ghost-button:disabled { opacity: .48; cursor: wait; }
.account-entry { display: inline-flex; align-items: center; color: white; background: var(--deep); border-color: var(--deep); text-decoration: none; }
.account-entry:hover { color: white; background: var(--teal); }
.reset-button { color: #8c4f36; border-color: rgba(140,79,54,.28); }
.text-button { color: var(--teal); padding: 8px; }
.toast { position: fixed; z-index: 50; right: 24px; top: 92px; background: var(--deep); color: white; padding: 12px 17px; box-shadow: var(--shadow); font-size: 12px; font-weight: 700; animation: toast-in .2s ease-out; }
.calculation-indicator { position: fixed; z-index: 90; left: 50%; top: 50%; width: min(360px,calc(100vw - 34px)); transform: translate(-50%,-50%); display: grid; grid-template-columns: 42px minmax(0,1fr) auto; align-items: center; gap: 12px; padding: 13px 14px; border: 1px solid rgba(8,127,121,.32); border-radius: 14px; background: rgba(255,253,249,.96); box-shadow: 0 22px 80px rgba(8,63,66,.25); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.calculation-gear { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: #e4f2ee; color: var(--teal); font-size: 26px; line-height: 1; animation: calculation-gear-spin 2.4s linear infinite; }
.calculation-indicator b,.calculation-indicator small { display: block; }.calculation-indicator b { font: 600 14px Georgia,serif; }.calculation-indicator small { margin-top: 4px; color: var(--muted); font-size: 8px; line-height: 1.4; }
.calculation-indicator button { border: 1px solid rgba(16,42,45,.18); border-radius: 999px; background: transparent; padding: 7px 9px; color: var(--muted); font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }.calculation-indicator button:hover { border-color: var(--teal); color: var(--teal); }
.mode-switch-indicator { grid-template-columns: 42px minmax(0,1fr); }
.planner-context { max-width: 1320px; display: grid; grid-template-columns: auto minmax(0,1fr) minmax(300px,.75fr) auto; align-items: center; gap: 14px; margin: 22px auto 0; padding: 13px 16px; border: 1px solid rgba(8,127,121,.22); border-left: 4px solid var(--teal); background: #e7efea; }.planner-context > span { border-radius: 999px; background: var(--deep); color: white; padding: 6px 8px; font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }.planner-context b,.planner-context small { display: block; }.planner-context b { font-size: 10px; }.planner-context small { color: var(--muted); font-size: 7px; line-height: 1.45; margin-top: 3px; }.planner-equipment { min-width: 0; display: grid; grid-template-columns: minmax(130px,1fr) auto; gap: 5px; }.planner-equipment > span { grid-column: 1 / -1; color: var(--muted); font-size: 7px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }.planner-equipment select { min-width: 0; border: 1px solid rgba(16,42,45,.17); border-radius: 0; padding: 7px; color: var(--ink); background: #f8faf7; font: inherit; font-size: 8px; }.planner-equipment button { border: 0; padding: 0 9px; color: white; background: var(--teal); font-size: 7px; font-weight: 900; white-space: nowrap; }.planner-equipment button:disabled { cursor: not-allowed; opacity: .55; }.planner-context-actions { display: flex; align-items: center; gap: 11px; }.planner-context-actions button { border: 0; background: var(--deep); color: white; padding: 8px 11px; font-size: 8px; font-weight: 900; white-space: nowrap; }.planner-context-actions button:hover { background: var(--teal); }.planner-context-actions button:disabled { opacity: .6; cursor: wait; }.planner-context a { color: var(--teal); font-size: 8px; font-weight: 900; text-decoration: none; white-space: nowrap; }
.input-error-panel { margin: 14px 0; border: 1px solid rgba(183,58,49,.38); border-left: 4px solid var(--red); background: #fff4f0; padding: 14px 15px; color: var(--ink); font-size: 10px; line-height: 1.5; }
.input-error-panel > b { color: var(--red); font-size: 11px; }
.input-error-panel ul { margin: 8px 0; padding-left: 18px; }
.input-error-panel li + li { margin-top: 4px; }
.input-error-panel p, .input-error-panel small { display: block; margin: 7px 0 0; color: var(--muted); }
.print-legal-banner { display: none; }
.visually-hidden { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }
@keyframes toast-in { from { transform: translateY(-8px); opacity: 0; } }
@keyframes calculation-gear-spin { to { transform: rotate(360deg); } }

.hero { max-width: 1450px; margin: auto; padding: 62px max(28px, 4.5vw) 38px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 8vw; }
.eyebrow { margin: 0 0 12px; color: var(--teal); text-transform: uppercase; font-size: 10px; font-weight: 900; letter-spacing: .18em; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; font: 500 clamp(45px, 5.4vw, 78px)/.98 Georgia, serif; letter-spacing: -.045em; }
.intro { max-width: 610px; color: var(--muted); font-size: 16px; line-height: 1.62; margin: 20px 0 0; }
.safety-note { border-top: 1px solid var(--ink); padding-top: 17px; display: flex; gap: 14px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.safety-note > span { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; border: 1px solid var(--orange); border-radius: 50%; color: var(--orange); font-weight: 900; }
.safety-note p { margin: 0; }
.safety-note b { color: var(--ink); }
.safety-note a { display: inline-block; margin-left: 3px; font-weight: 800; text-underline-offset: 2px; }

.mode-tabs { max-width: 1380px; margin: 13px auto 0; padding: 0 24px; display: flex; gap: 4px; border-bottom: 1px solid rgba(16,42,45,.17); }
.mode-tabs button { flex: 0 1 270px; border: 0; background: transparent; text-align: left; padding: 14px 20px 17px 58px; position: relative; color: var(--muted); }
.mode-tabs button > span { position: absolute; left: 17px; top: 15px; width: 28px; height: 26px; display: grid; place-items: center; border-radius: 7px; background: rgba(16,42,45,.07); font-size: 9px; font-weight: 900; letter-spacing: .09em; }
.mode-tabs button b, .mode-tabs button small { display: block; }
.mode-tabs button b { color: inherit; font-size: 12px; }
.mode-tabs button small { font-size: 8px; margin-top: 4px; }
.mode-tabs button::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: -2px; height: 3px; background: transparent; border-radius: 3px; }
.mode-tabs button.active { color: var(--deep); }
.mode-tabs button.active > span { background: var(--deep); color: white; }
.mode-tabs button.active::after { background: var(--teal); }
.mode-tabs button:disabled { cursor: wait; }
.oc-planning-switch { max-width: 1332px; margin: 15px auto 0; padding: 12px 16px; display: grid; grid-template-columns: minmax(210px,.65fr) 1.35fr; align-items: center; gap: 18px; background: rgba(255,253,249,.72); border: 1px solid rgba(16,42,45,.12); }
.oc-planning-switch > div:first-child > b { display: block; font: 500 15px Georgia,serif; }.oc-planning-switch .eyebrow { margin-bottom: 4px; font-size: 7px; }
.oc-planning-switch > div:last-child { display: grid; grid-template-columns: repeat(2,1fr); gap: 7px; }
.oc-planning-switch button { display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; align-items: center; column-gap: 10px; min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 10px 12px; text-align: left; }
.oc-planning-switch button > span { grid-row: 1 / 3; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: #e8ece7; color: var(--muted); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.oc-planning-switch button b { font-size: 10px; }.oc-planning-switch button small { color: var(--muted); font-size: 7px; line-height: 1.35; margin-top: 3px; }
.oc-planning-switch button.active { border-color: var(--teal); background: #e8f5f1; box-shadow: inset 0 0 0 1px var(--teal); }.oc-planning-switch button.active > span { background: var(--deep); color: white; }.oc-planning-switch button.active b { color: var(--teal); }

.workspace { max-width: 1380px; margin: auto; padding: 34px 24px 100px; display: grid; grid-template-columns: 430px minmax(0,1fr); gap: 28px; align-items: start; }
.planner-panel, .results-panel { min-width: 0; }
.planner-panel { background: var(--card); border: 1px solid rgba(16,42,45,.12); box-shadow: var(--shadow); position: sticky; top: 94px; max-height: calc(100vh - 116px); overflow-y: auto; overscroll-behavior-y: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: #bdc8c2 transparent; }
.planner-panel input:not([type='range']), .planner-panel button, .planner-panel summary, .planner-panel select { touch-action: manipulation; }
.panel-heading { display: flex; justify-content: space-between; align-items: start; padding: 24px 25px 18px; border-bottom: 1px solid var(--line); }
.panel-heading h2 { margin: 0; font: 500 24px/1.1 Georgia, serif; }
.panel-heading > span { padding: 7px 9px; background: #edf2ed; border-radius: 999px; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.input-section { border-bottom: 1px solid var(--line); }
.input-section > summary { list-style: none; display: flex; align-items: center; gap: 12px; padding: 17px 24px; -webkit-user-select: none; user-select: none; }
.input-section > summary::-webkit-details-marker { display: none; }
.input-section > summary > span { color: var(--teal); font: 700 9px/1 Georgia, serif; border-bottom: 1px solid var(--teal); padding-bottom: 3px; }
.input-section > summary > div { flex: 1 1; }
.input-section > summary b, .input-section > summary small { display: block; }
.input-section > summary b { font: 600 16px/1.1 Georgia, serif; }
.input-section > summary small { color: var(--muted); font-size: 9px; margin-top: 3px; }
.input-section > summary > i { width: 8px; height: 8px; border-right: 1px solid var(--muted); border-bottom: 1px solid var(--muted); transform: rotate(45deg); transition: transform .2s; }
.input-section[open] > summary > i { transform: rotate(225deg) translate(-2px,-2px); }
.section-content { padding: 3px 24px 22px; }
.section-content.no-top { padding-top: 0; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.number-field { display: block; min-width: 0; }
.number-field > span, .select-field > span { display: block; color: var(--muted); font-size: 8px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.number-field > div { display: flex; align-items: end; min-height: 43px; border-bottom: 1px solid var(--line); padding: 5px 0 7px; transition: border-color .15s; }
.number-field:focus-within > div { border-color: var(--teal); }
.number-field:has(input[aria-invalid='true']) > div { border-color: var(--red); }
.number-field input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; appearance: textfield; font: 600 22px/1 Georgia, serif; }
.number-field input::-webkit-inner-spin-button { appearance: none; }
.number-field input:disabled { color: var(--teal); opacity: .72; cursor: not-allowed; }
.number-field em { color: var(--muted); font-size: 9px; font-style: normal; white-space: nowrap; padding-bottom: 2px; }
.number-field > small { display: block; color: var(--muted); font-size: 8px; line-height: 1.4; margin-top: 5px; }
.select-field select { width: 100%; height: 40px; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: transparent; border-radius: 0; font: 600 13px Georgia, serif; }
.toggle-row { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; }
.toggle-row span { padding-right: 50px; }
.toggle-row b, .toggle-row small { display: block; }
.toggle-row b { font-size: 10px; }
.toggle-row small { color: var(--muted); font-size: 8px; margin-top: 3px; line-height: 1.4; }
.toggle-row input { position: absolute; right: 0; opacity: 0; }
.toggle-row > i { position: absolute; right: 0; width: 38px; height: 21px; background: #cdd3ce; border-radius: 999px; transition: background .2s; }
.toggle-row > i::after { content: ''; position: absolute; width: 15px; height: 15px; left: 3px; top: 3px; background: white; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,.18); transition: transform .2s; }
.toggle-row input:checked + i { background: var(--teal); }
.toggle-row input:checked + i::after { transform: translateX(17px); }
.toggle-row.disabled { opacity: .42; cursor: not-allowed; }
.gf-row { display: grid; grid-template-columns: 82px 1fr 82px; align-items: end; gap: 12px; }
.gf-line { height: 1px; background: var(--line); margin-bottom: 15px; position: relative; }
.gf-line::before, .gf-line::after { content: ''; position: absolute; top: -2px; width: 5px; height: 5px; background: #aeb9b3; border-radius: 50%; }
.gf-line::before { left: 0; }.gf-line::after { right: 0; }
.gf-line i { position: absolute; top: -4px; width: 9px; height: 9px; margin-left: -4px; background: var(--teal); border-radius: 50%; }
.inline-help { color: var(--muted); font-size: 9px; line-height: 1.5; margin: 13px 0 0; }
.inline-help.accent { color: var(--teal); padding-left: 10px; border-left: 2px solid var(--teal); }
.profile-level { border-top: 1px solid #ecece7; margin: 4px 24px 0; padding-left: 0; padding-right: 0; }
.second-level-fields { background: #f2f4ef; border-left: 2px solid var(--teal); margin-top: 7px; padding: 12px 14px; }
.profile-editor .subsection-label { margin: 0 0 9px; }
.subsection-label > div b, .subsection-label > div small { display: block; }
.subsection-label > div small { color: var(--muted); font-size: 7px; margin-top: 3px; }
.profile-rows { display: grid; gap: 7px; }
.profile-row { display: grid; grid-template-columns: 27px 1fr 1fr auto; gap: 10px; align-items: end; padding: 9px 10px; border: 1px solid #e2e6df; background: #fbfaf6; }
.profile-index { align-self: center; color: var(--teal); font: 700 9px Georgia,serif; }
.profile-row .number-field > div { min-height: 33px; }
.profile-row .number-field input { font-size: 17px; }
.profile-actions { display: flex; gap: 3px; padding-bottom: 5px; }
.profile-actions button { width: 23px; height: 23px; border: 1px solid var(--line); background: white; color: var(--muted); font-size: 10px; }
.profile-actions button:hover:not(:disabled) { border-color: var(--teal); color: var(--teal); }
.profile-actions button:disabled { opacity: .3; cursor: default; }
.recreational-profile { display: grid; gap: 14px; }
.recreational-defaults { padding: 11px 12px; background: #eaf4f1; border-left: 3px solid var(--teal); }.recreational-defaults b { font-size: 9px; }.recreational-defaults p { color: var(--muted); font-size: 8px; line-height: 1.5; margin: 5px 0 0; }

.strategy-picker { display: grid; grid-template-columns: repeat(2,1fr); gap: 6px; }
.strategy-picker button { min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 10px 7px; text-align: center; }
.strategy-picker button span, .strategy-picker button b, .strategy-picker button small { display: block; }
.strategy-picker button span { font-size: 14px; color: var(--muted); }
.strategy-picker button b { font-size: 9px; margin-top: 4px; }
.strategy-picker button small { color: var(--muted); font-size: 7px; line-height: 1.3; margin-top: 3px; }
.strategy-picker button.active { border-color: var(--teal); background: #e8f5f1; box-shadow: inset 0 0 0 1px var(--teal); }
.strategy-picker button.active span, .strategy-picker button.active b { color: var(--teal); }
.tolerance-control { display: block; margin-top: 14px; }
.tolerance-control span { display: flex; justify-content: space-between; color: var(--muted); font-size: 8px; line-height: 1.4; }
.tolerance-control b { color: var(--teal); font-size: 10px; }
.tolerance-control input { width: 100%; accent-color: var(--teal); }
.tolerance-control.disabled { opacity: .38; }
.range-ends { display: flex; justify-content: space-between; margin-top: -2px; color: #9aa6a2; font-size: 7px; }
.range-ends i { font-style: normal; }
.strategy-wrap > .toggle-row { margin-top: 7px; padding-top: 12px; border-top: 1px solid #ecece7; }
.objective-list { display: grid; gap: 7px; margin-top: 13px; padding-top: 12px; border-top: 1px solid #ecece7; }
.objective-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 1px; }
.objective-heading b { font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.objective-heading small { color: var(--muted); font-size: 7px; }
.objective-row { padding: 7px 10px 9px; border: 1px solid #e4e6df; background: #fbfaf6; }
.objective-row > .toggle-row { padding: 2px 0 5px; }
.objective-row > .tolerance-control { margin-top: 3px; }
.objective-row.disabled { background: #f2f2ef; }
.preset-choice { display: grid; grid-template-columns: repeat(2,1fr); gap: 5px; margin-top: 11px; }
.preset-choice button { min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 8px; text-align: left; }
.preset-choice b, .preset-choice small { display: block; }
.preset-choice b { font-size: 8px; }.preset-choice small { color: var(--muted); font-size: 7px; margin-top: 3px; }
.preset-choice button.active { border-color: var(--teal); background: #e8f5f1; }.preset-choice button.active b { color: var(--teal); }
.preset-choice button:disabled { opacity: .35; cursor: not-allowed; }
.recreational-gas-picker { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
.recreational-gas-picker button { min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 11px 8px; text-align: center; }
.recreational-gas-picker span, .recreational-gas-picker b, .recreational-gas-picker small { display: block; }.recreational-gas-picker span { width: 28px; height: 28px; margin: 0 auto 7px; display: grid; place-items: center; border-radius: 50%; background: #e7ece7; color: var(--muted); font: 700 9px Georgia,serif; }.recreational-gas-picker b { font-size: 8px; }.recreational-gas-picker small { color: var(--muted); font-size: 6px; line-height: 1.4; margin-top: 4px; }
.recreational-gas-picker button.active { border-color: var(--teal); background: #e8f5f1; box-shadow: inset 0 0 0 1px var(--teal); }.recreational-gas-picker button.active span { background: var(--teal); color: white; }.recreational-gas-picker button.active b { color: var(--teal); }

.gas-stack { display: grid; gap: 10px; }
.gas-editor { position: relative; border: 1px solid var(--line); padding: 13px; background: #fdfbf6; }
.gas-editor.compact { background: white; }
.gas-editor-head { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.gas-editor-head > .gas-editor-title { flex: 1 1; }
.gas-editor-head b, .gas-editor-head small { display: block; }
.gas-editor-head b { font-size: 10px; }.gas-editor-head small { color: var(--muted); font-size: 8px; margin-top: 2px; }
.gas-editor-head button { border: 0; background: transparent; color: var(--muted); font-size: 18px; padding: 2px 5px; }
.gas-actions { display: flex; align-items: center; gap: 2px; }
.gas-actions .preset-trigger { color: var(--teal); font-size: 14px; }
.gas-actions button:hover { color: var(--deep); }
.gas-preset-menu { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin: 0 0 12px; padding: 8px; background: #eef3ef; border: 1px solid #d9e1db; }
.gas-preset-menu button { min-width: 0; border: 1px solid #d7ddd7; background: white; padding: 7px 6px; text-align: left; }
.gas-preset-menu button:hover { border-color: var(--teal); background: #e8f5f1; }
.gas-preset-menu b, .gas-preset-menu small { display: block; }
.gas-preset-menu b { color: var(--deep); font-size: 8px; }.gas-preset-menu small { color: var(--muted); font-size: 6px; margin-top: 2px; }
.gas-swatch { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--deep); box-shadow: 0 0 0 4px rgba(8,63,66,.08); }
.gas-swatch.nitrox { background: var(--teal); box-shadow: 0 0 0 4px rgba(8,127,121,.1); }
.gas-swatch.oxygen { background: var(--orange); box-shadow: 0 0 0 4px rgba(231,101,56,.1); }
.gas-swatch.helium { background: #35567b; box-shadow: 0 0 0 4px rgba(53,86,123,.1); }
.mini-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; }
.mini-grid.four { grid-template-columns: repeat(4,1fr); }
.mini-grid.six { grid-template-columns: repeat(6,1fr); }
.mini-grid .number-field input { font-size: 15px; }
.mini-grid .number-field > div { min-height: 33px; }
.subsection-label { display: flex; align-items: center; justify-content: space-between; margin-top: 5px; }
.subsection-label b { font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.subsection-label button { border: 0; background: transparent; color: var(--teal); font-size: 8px; font-weight: 800; }
.setpoint-grid { margin-top: 3px; }
.manufacturer-note { padding: 12px; background: #eaf4f1; border-left: 3px solid var(--teal); }
.manufacturer-note b { font: 600 13px Georgia, serif; }.manufacturer-note p { color: var(--muted); font-size: 8px; line-height: 1.5; margin: 5px 0 0; }
.bailout-configuration { display: grid; gap: 12px; padding-top: 5px; border-top: 1px solid #ecece7; }
.bailout-mode-picker { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; }
.bailout-mode-picker button { min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 9px 7px; text-align: left; }
.bailout-mode-picker b, .bailout-mode-picker small { display: block; }.bailout-mode-picker b { font-size: 8px; }.bailout-mode-picker small { color: var(--muted); font-size: 7px; line-height: 1.35; margin-top: 3px; }
.bailout-mode-picker button.active { border-color: var(--teal); background: #e8f5f1; box-shadow: inset 0 0 0 1px var(--teal); }.bailout-mode-picker button.active b { color: var(--teal); }
.bailout-cylinder-stack { display: grid; gap: 9px; }
.bailout-sequence-option { padding: 8px 11px; border-left: 3px solid var(--line); background: #faf8f3; }
.bailout-sequence-option.active { border-left-color: #d39a2d; background: #fffaf0; }
.bailout-sequence-option > p { color: #7f651f; font-size: 7px; line-height: 1.5; margin: 5px 48px 1px 0; }
.bailout-cylinder { border-left: 2px solid var(--teal); background: #f4f6f1; padding-left: 7px; }
.bailout-cylinder .gas-editor { border-left: 0; }
.bailout-role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 15px; padding: 0 12px 5px; }
.primary-button { width: calc(100% - 48px); margin: 22px 24px 5px; border: 0; background: var(--deep); color: white; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; text-align: left; transition: transform .15s, background .15s; }
.primary-button:hover { background: #075459; transform: translateY(-1px); }
.primary-button.dirty { background: var(--teal); }
.primary-button:disabled { opacity: .64; cursor: wait; transform: none; }
.primary-button span small { display: block; opacity: .65; font-size: 7px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 3px; }
.primary-button span { font-size: 11px; font-weight: 900; }.primary-button > b { font-size: 20px; }
.calculation-target { width: calc(100% - 48px); margin: 18px 24px 0; display: grid; grid-template-columns: auto minmax(0,1fr); align-items: center; gap: 12px; color: var(--muted); font-size: 8px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.calculation-target select { min-width: 0; min-height: 44px; border: 1px solid rgba(16,42,45,.18); border-radius: 8px; background: var(--card); padding: 9px 10px; color: var(--ink); font-size: 10px; font-weight: 800; text-transform: none; letter-spacing: 0; }
.calculation-target select:disabled { opacity: .62; cursor: wait; }
.performance-lab-launch { width: calc(100% - 48px); margin: 8px 24px -12px; border: 0; background: transparent; color: var(--teal); padding: 7px 0; text-align: right; font-size: 8px; font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.performance-lab-launch:disabled { opacity: .5; cursor: wait; }
.calculate-note { color: var(--muted); text-align: center; font-size: 7px; padding: 0 24px 22px; }
.performance-lab-backdrop { position: fixed; z-index: 120; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(4,31,33,.68); -webkit-backdrop-filter: blur(9px); backdrop-filter: blur(9px); }
.performance-lab { position: relative; width: min(760px,100%); max-height: calc(100vh - 40px); overflow: auto; border: 1px solid rgba(8,127,121,.3); background: var(--card); box-shadow: 0 30px 100px rgba(0,0,0,.32); padding: 28px; }
.performance-lab h2 { margin: 0; font: 500 30px/1.1 Georgia,serif; }.performance-lab-intro { max-width: 650px; color: var(--muted); font-size: 10px; line-height: 1.55; margin: 10px 0 20px; }
.performance-lab-close { position: absolute; right: 16px; top: 14px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--muted); font-size: 20px; }
.performance-lab-controls { display: grid; grid-template-columns: minmax(180px,.7fr) auto; justify-content: start; align-items: end; gap: 10px; padding: 15px; background: #f0f2ed; }.performance-lab-controls label > span { display: block; color: var(--muted); font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 5px; }.performance-lab-controls select { width: 100%; min-height: 42px; border: 1px solid var(--line); background: white; padding: 8px 10px; font-size: 10px; }.performance-lab-controls button { min-height: 42px; border: 0; background: var(--deep); color: white; padding: 9px 13px; font-size: 9px; font-weight: 900; white-space: nowrap; }.performance-lab-controls button:disabled { opacity: .55; cursor: wait; }
.performance-results { display: grid; gap: 7px; margin-top: 14px; }.performance-results article { display: grid; grid-template-columns: 38px minmax(0,1fr) auto; align-items: center; gap: 11px; border: 1px solid var(--line); padding: 11px 13px; }.performance-results article > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--deep); color: white; font-size: 9px; font-weight: 900; }.performance-results b,.performance-results small { display: block; }.performance-results b { font-size: 11px; }.performance-results small { color: var(--muted); font-size: 7px; margin-top: 3px; }.performance-results em { color: var(--teal); font: 600 17px Georgia,serif; }
.performance-lab-message { border-left: 3px solid var(--teal); background: #e8f2ed; padding: 10px 12px; font-size: 9px; line-height: 1.45; }
.performance-local-note { border-top: 1px solid var(--line); margin: 17px 0 0; padding-top: 13px; color: var(--muted); font-size: 8px; line-height: 1.5; }

.results-panel { display: grid; grid-template-columns: minmax(0,1fr); gap: 16px; }
.results-head { display: flex; align-items: start; justify-content: space-between; gap: 28px; background: var(--card); border: 1px solid rgba(16,42,45,.11); padding: 27px 28px; }
.result-freshness { display: grid; gap: 4px; padding: 15px 18px; border: 2px solid #c38b27; border-left-width: 7px; background: #fff4cf; color: var(--ink); }.result-freshness.invalid { border-color: var(--red); background: #fff0eb; }.result-freshness b { font-size: 12px; }.result-freshness span { color: var(--muted); font-size: 9px; line-height: 1.5; }.text-button:disabled,.site-footer button:disabled { cursor: not-allowed; opacity: .52; }
.results-head h2 { font: 500 30px/1.15 Georgia, serif; letter-spacing: -.02em; margin: 0; }
.results-head > div:first-child > p:last-child { color: var(--muted); font-size: 9px; margin: 8px 0 0; }
.results-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: end; }
.status { white-space: nowrap; padding: 9px 11px; border-radius: 999px; font-size: 8px; }
.status.ok { background: #e4f3ea; color: var(--green); }.status.caution { background: #f7edcf; color: #956410; }.status.caution i { background: #d39a2d; box-shadow: 0 0 0 5px rgba(211,154,45,.12); }.status.alert { background: #f8e5df; color: var(--red); }.status.alert i { background: var(--red); box-shadow: 0 0 0 5px rgba(183,58,49,.1); }
.warning-stack { display: grid; gap: 7px; }
.warning-stack article { display: flex; gap: 12px; border: 1px solid; padding: 12px 14px; background: var(--card); }
.warning-stack article > span { width: 24px; height: 24px; flex: 0 0 24px; display: grid; place-items: center; border-radius: 50%; font-size: 10px; font-weight: 900; }
.warning-stack article b { font-size: 10px; }.warning-stack article p { color: var(--muted); font-size: 9px; line-height: 1.45; margin: 3px 0 0; }
.warning-stack article.error { border-color: rgba(183,58,49,.32); }.warning-stack article.error > span { background: #f7ded7; color: var(--red); }
.warning-stack article.warning { border-color: rgba(190,129,31,.32); }.warning-stack article.warning > span { background: #f7edcf; color: #956410; }
.gas-results article.capacity-error { border-color: rgba(183,58,49,.42); background: rgba(183,58,49,.045); }
.gas-results article.capacity-warning { border-color: rgba(190,129,31,.4); background: rgba(190,129,31,.045); }
.optimization-card { display: grid; grid-template-columns: 42px minmax(0,1fr) auto; gap: 15px; align-items: center; color: white; background: var(--deep); padding: 20px 22px; }
.optimization-icon { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; font-size: 20px; }
.optimization-card .eyebrow { color: #55d4c6; margin-bottom: 5px; }.optimization-card h3 { font: 500 19px Georgia,serif; margin: 0; }.optimization-card p { color: rgba(255,255,255,.68); font-size: 9px; line-height: 1.5; margin: 5px 0 0; }
.optimization-card dl { display: flex; gap: 20px; margin: 0; }.optimization-card dl div { border-left: 1px solid rgba(255,255,255,.18); padding-left: 14px; }.optimization-card dt { opacity: .55; font-size: 7px; text-transform: uppercase; letter-spacing: .08em; }.optimization-card dd { margin: 4px 0 0; font: 500 14px Georgia,serif; }.optimization-card dd small { display: block; color: rgba(255,255,255,.58); font: 600 6px/1.4 Arial,sans-serif; margin-top: 3px; white-space: nowrap; }
.print-safety-banner { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 18px; color: var(--red); background: #f8e4df; border: 2px solid var(--red); }
.print-safety-banner b { font-size: 11px; letter-spacing: .08em; }.print-safety-banner span { color: #7d514d; font-size: 9px; }
.alternative-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; margin-top: 17px; }
.alternative-grid > button { min-width: 0; border: 1px solid var(--line); background: #fbfaf6; padding: 14px; text-align: left; }
.alternative-grid > button:hover { border-color: var(--teal); }.alternative-grid > button.active { border-color: var(--teal); box-shadow: inset 0 0 0 1px var(--teal); background: #edf7f3; }
.alternative-grid > button > span, .alternative-grid > button > b, .alternative-grid > button > small { display: block; }
.alternative-grid > button > span { color: var(--teal); font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.alternative-grid > button > b { font: 500 14px/1.3 Georgia,serif; margin-top: 5px; }
.alternative-grid > button > small { min-height: 22px; color: var(--muted); font-size: 7px; line-height: 1.4; margin-top: 4px; }
.alternative-grid dl { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; margin: 12px 0 0; padding-top: 10px; border-top: 1px solid var(--line); }
.alternative-grid dt { color: var(--muted); font-size: 6px; text-transform: uppercase; }.alternative-grid dd { margin: 3px 0 0; font-size: 8px; font-weight: 800; }.alternative-grid dd small { display: block; color: var(--muted); font-size: 6px; font-weight: 500; line-height: 1.35; margin-top: 2px; }
.repetitive-card { display: flex; justify-content: space-between; gap: 22px; padding: 18px 21px; background: #e9f2ee; border-left: 3px solid var(--teal); }
.repetitive-card h3 { font: 500 17px Georgia,serif; margin: 0; }.repetitive-card dl { display: flex; gap: 17px; margin: 0; }
.repetitive-card dl div { border-left: 1px solid #c9d8d1; padding-left: 11px; }.repetitive-card dt { color: var(--muted); font-size: 7px; text-transform: uppercase; }.repetitive-card dd { margin: 4px 0 0; font: 500 13px Georgia,serif; }
.metrics-grid { display: grid; grid-template-columns: repeat(4,1fr); background: var(--card); border: 1px solid rgba(16,42,45,.11); }
.metrics-grid article { padding: 19px 20px; border-right: 1px solid var(--line); min-width: 0; }
.metrics-grid article:last-child { border-right: 0; }
.metrics-grid span, .metrics-grid em { display: block; }.metrics-grid span { color: var(--muted); font-size: 8px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }.metrics-grid b { display: block; font: 500 26px/1.1 Georgia,serif; margin: 8px 0 6px; white-space: nowrap; }.metrics-grid b small { font-size: 11px; }.metrics-grid em { color: var(--muted); font-size: 8px; font-style: normal; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-card { background: var(--card); border: 1px solid rgba(16,42,45,.11); padding: 23px 24px; }
.card-head { display: flex; justify-content: space-between; align-items: start; gap: 18px; }
.card-head h3, .bailout-intro h3 { font: 500 21px/1.15 Georgia,serif; margin: 0; }.chart-note { color: var(--muted); font-size: 8px; }
.profile-chart { width: 100%; min-width: 0; margin-top: 10px; overflow: hidden; }
.profile-chart canvas { display: block; max-width: 100%; }
.chart-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 2px; color: var(--muted); font-size: 8px; }
.chart-legend span { display: flex; align-items: center; gap: 5px; }.chart-legend i { width: 14px; height: 3px; border-radius: 2px; background: var(--deep); }.chart-legend i.nitrox { background: var(--teal); }.chart-legend i.oxygen { background: var(--orange); }.chart-legend i.safety { height: 5px; background: #d39a2d; }
.table-scroll { overflow-x: auto; margin: 13px -2px -2px; }
table { width: 100%; border-collapse: collapse; font-size: 9px; }
th { color: var(--muted); font-size: 7px; text-transform: uppercase; letter-spacing: .09em; text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
td { padding: 10px 8px; border-bottom: 1px solid #ecece7; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 700; }
.phase-icon { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: var(--deep); margin-right: 7px; }.phase-icon.transit, .phase-icon.level { background: #317b75; }.phase-icon.deco, .phase-icon.switch { background: var(--teal); }.phase-icon.safety { background: #6a9779; }.phase-icon.bailout { background: var(--orange); }
.gas-chip { display: inline-block; border-radius: 999px; background: #eef0ec; padding: 5px 7px; font-size: 8px; font-weight: 800; }
.gas-results { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-top: 18px; }
.gas-results article { border: 1px solid var(--line); padding: 13px; }
.gas-result-head { display: flex; align-items: center; gap: 9px; }.gas-result-head > div { flex: 1 1; }.gas-result-head b, .gas-result-head small { display: block; }.gas-result-head b { font-size: 10px; }.gas-result-head small { color: var(--muted); font-size: 8px; margin-top: 2px; }.gas-result-head strong { font: 500 16px Georgia,serif; }.gas-result-head strong.danger { color: var(--red); }
.carry-plan { background: #f2f4ef; border-left: 2px solid var(--teal); margin-top: 12px; padding: 9px 10px; }.carry-plan span, .carry-plan b, .carry-plan small { display: block; }.carry-plan span { color: var(--muted); font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }.carry-plan b { font: 600 16px/1.15 Georgia,serif; margin-top: 4px; }.carry-plan small { color: var(--muted); font-size: 7px; margin-top: 3px; }
.usage-bar { height: 4px; background: #e7e9e4; margin: 12px 0 7px; }.usage-bar i { display: block; height: 100%; background: var(--teal); }
.gas-result-foot { display: flex; justify-content: space-between; color: var(--muted); font-size: 7px; }
.method-note { color: var(--muted); background: #f2f4ef; font-size: 8px; line-height: 1.5; padding: 10px 12px; margin: 12px 0 0; }
.method-note b { color: var(--ink); }
.ndl-verdict { display: grid; grid-template-columns: 66px minmax(0,1fr) auto; gap: 18px; align-items: center; padding: 24px 26px; border: 1px solid rgba(27,125,83,.2); border-left: 4px solid var(--green); background: #e7f3eb; }
.ndl-verdict.caution { border-color: rgba(211,154,45,.25); border-left-color: #d39a2d; background: #fff7e6; }.ndl-verdict.alert { border-color: rgba(183,58,49,.2); border-left-color: var(--red); background: #faeae5; }.ndl-mark { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font: 700 12px Georgia,serif; letter-spacing: .06em; }.ndl-verdict.caution .ndl-mark { background: #d39a2d; }.ndl-verdict.alert .ndl-mark { background: var(--red); }
.ndl-verdict h3 { margin: 0; font: 500 25px/1.1 Georgia,serif; }.ndl-verdict > div:nth-child(2) > p:last-child { color: var(--muted); font-size: 9px; line-height: 1.5; margin: 7px 0 0; }.ndl-verdict dl { display: flex; gap: 15px; margin: 0; }.ndl-verdict dl div { border-left: 1px solid rgba(16,42,45,.16); padding-left: 12px; }.ndl-verdict dt { color: var(--muted); font-size: 6px; text-transform: uppercase; }.ndl-verdict dd { margin: 4px 0 0; font: 500 15px Georgia,serif; white-space: nowrap; }
.recreational-optimization { display: grid; grid-template-columns: 42px 1fr; gap: 13px; align-items: center; padding: 17px 20px; background: #e9f2ee; border-left: 3px solid var(--teal); }.recreational-optimization > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--teal); color: white; font: 700 11px Georgia,serif; }.recreational-optimization h3 { margin: 0; font: 500 17px Georgia,serif; }.recreational-optimization p:last-child { color: var(--muted); font-size: 8px; line-height: 1.45; margin: 5px 0 0; }
.recreational-scenario-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 7px; margin-top: 16px; }
.recreational-scenario-grid article { min-width: 0; border: 1px solid var(--line); border-top: 3px solid var(--green); background: #fbfaf6; padding: 11px; }.recreational-scenario-grid article.reserve { border-top-color: #d39a2d; background: #fffaf0; }.recreational-scenario-grid article.fail { border-top-color: var(--red); background: #fff8f5; }
.recreational-scenario-grid header { display: flex; gap: 7px; align-items: start; }.recreational-scenario-grid header > span { width: 20px; height: 20px; flex: 0 0 20px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font-size: 8px; }.recreational-scenario-grid article.reserve header > span { background: #d39a2d; }.recreational-scenario-grid article.fail header > span { background: var(--red); }.recreational-scenario-grid header b, .recreational-scenario-grid header small { display: block; }.recreational-scenario-grid header b { font-size: 8px; }.recreational-scenario-grid header small { color: var(--muted); font-size: 6px; line-height: 1.35; margin-top: 3px; }
.recreational-scenario-grid .scenario-outcome { min-height: 47px; margin: 9px 0 0; color: var(--ink); font-size: 7px; line-height: 1.45; }
.recreational-scenario-grid dl { display: grid; gap: 5px; margin: 11px 0 0; padding-top: 8px; border-top: 1px solid var(--line); }.recreational-scenario-grid dl div { display: flex; justify-content: space-between; gap: 5px; }.recreational-scenario-grid dt { color: var(--muted); font-size: 6px; text-transform: uppercase; }.recreational-scenario-grid dd { margin: 0; font-size: 7px; font-weight: 800; }.recreational-scenario-grid details { margin-top: 9px; }.recreational-scenario-grid summary { color: var(--red); font-size: 6px; font-weight: 800; }.recreational-scenario-grid article.reserve summary { color: #956410; }.recreational-scenario-grid details p { color: var(--muted); font-size: 6px; line-height: 1.4; margin: 5px 0 0; }
.recreational-explanation { display: grid; grid-template-columns: .7fr 1.3fr; gap: 28px; align-items: start; padding: 28px 30px; background: var(--deep); color: white; }.recreational-explanation h2 { margin: 0; font: 500 25px/1.1 Georgia,serif; }.recreational-explanation > p { color: rgba(255,255,255,.64); font-size: 9px; line-height: 1.7; margin: 0; }.recreational-explanation .eyebrow { color: #5bd9cc; }.recreational-explanation a { color: white; text-underline-offset: 2px; }
.cost-overview { display: grid; grid-template-columns: 1.25fr repeat(3,1fr); gap: 8px; margin-top: 18px; }
.cost-overview article { min-width: 0; border: 1px solid var(--line); background: #faf8f3; padding: 13px 14px; }
.cost-overview article.total { color: white; background: var(--deep); border-color: var(--deep); }
.cost-overview span, .cost-overview b, .cost-overview small { display: block; }
.cost-overview span { color: var(--muted); font-size: 7px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.cost-overview b { font: 500 19px/1.1 Georgia,serif; margin-top: 7px; white-space: nowrap; }
.cost-overview small { color: var(--muted); font-size: 7px; line-height: 1.35; margin-top: 5px; }
.cost-overview .total span, .cost-overview .total small { color: rgba(255,255,255,.62); }
.cost-overview .total b { font-size: 24px; }
.cost-table { margin-top: 14px; }
.cost-table tbody td:first-child { display: flex; align-items: center; gap: 8px; }
.cost-table tbody td:first-child .gas-swatch { width: 7px; height: 7px; flex: 0 0 7px; }
.cost-role { display: inline-block; padding: 4px 6px; background: #e7efeb; color: var(--teal); font-size: 6px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.cost-role.bailout { background: #f4e5dc; color: #a34d2d; }
.cost-table tfoot td { border-top: 1px solid var(--ink); border-bottom: 0; font-size: 8px; }
.cost-table tfoot td:last-child { text-align: right; font: 500 15px Georgia,serif; }
.physiology-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; }
.physiology-grid article { background: var(--card); border: 1px solid rgba(16,42,45,.11); padding: 15px; display: flex; gap: 11px; align-items: center; min-width: 0; }
.metric-ring { width: 35px; height: 35px; flex: 0 0 35px; border: 1px solid var(--teal); color: var(--teal); border-radius: 50%; display: grid; place-items: center; font: 600 10px Georgia,serif; }
.physiology-grid small, .physiology-grid b, .physiology-grid p { display: block; }.physiology-grid small { color: var(--muted); font-size: 7px; text-transform: uppercase; letter-spacing: .08em; }.physiology-grid b { font: 500 15px Georgia,serif; margin-top: 4px; }.physiology-grid p { color: var(--muted); font-size: 7px; margin: 3px 0 0; }

.bailout-block { background: #eee9df; border: 1px solid rgba(16,42,45,.15); padding: 25px; margin-top: 6px; }
.bailout-intro { display: grid; grid-template-columns: 48px minmax(0,1fr) auto; gap: 15px; align-items: start; }
.bailout-mark { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: white; font: 700 11px Georgia,serif; }
.bailout-intro > div:nth-child(2) > p:last-child { color: var(--muted); font-size: 9px; line-height: 1.5; max-width: 520px; }
.bailout-stats { display: flex; gap: 15px; }.bailout-stats span { color: var(--muted); font-size: 7px; border-left: 1px solid #cac6bd; padding-left: 11px; }.bailout-stats b { color: var(--ink); display: block; font: 500 14px Georgia,serif; margin-bottom: 2px; }
.bailout-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 18px 0 11px; }
.bailout-grid article { background: var(--card); padding: 12px; }.bailout-grid article > div { display: flex; align-items: center; gap: 7px; }.bailout-grid b { font-size: 9px; }.bailout-grid strong, .bailout-grid small { display: block; }.bailout-grid strong { font: 500 20px Georgia,serif; margin-top: 10px; }.bailout-grid small { color: var(--muted); font-size: 7px; }
.gas-roles { display: flex !important; flex-wrap: wrap; gap: 4px !important; margin-top: 9px; }
.gas-roles span { padding: 4px 6px; background: #e7efeb; color: var(--teal); font-size: 6px; line-height: 1.25; letter-spacing: .04em; text-transform: uppercase; }
.bailout-notes { margin: 0 0 12px; padding: 11px 13px; border-left: 3px solid var(--teal); background: rgba(8,127,121,.06); }
.bailout-notes p { color: var(--muted); font-size: 8px; line-height: 1.5; margin: 0; }
.bailout-notes p + p { margin-top: 5px; }
.capability-block { margin: 16px 0 12px; }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 8px; }
.capability-grid article { padding: 12px; border: 1px solid var(--line); background: var(--card); }
.capability-grid article.pass { border-left: 3px solid var(--green); }.capability-grid article.reserve { border-left: 3px solid #d39a2d; background: #fffaf0; }.capability-grid article.fail { border-left: 3px solid var(--red); background: #fff8f5; }
.capability-grid article > div { display: flex; gap: 7px; align-items: center; }.capability-grid article > div > span { width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 8px; }.capability-grid article.reserve > div > span { background: #d39a2d; }.capability-grid article.fail > div > span { background: var(--red); }
.capability-grid b, .capability-grid small, .capability-grid strong { display: block; }.capability-grid b { font-size: 8px; }.capability-grid small { color: var(--muted); font-size: 6px; margin-top: 2px; text-transform: uppercase; }.capability-grid strong { font: 500 12px Georgia,serif; margin-top: 10px; }.capability-grid p { color: var(--muted); font-size: 7px; line-height: 1.45; margin: 6px 0 0; }
.cylinder-suggestions { list-style: none; padding: 0; margin: 12px 0 18px; display: grid; gap: 5px; }.cylinder-suggestions li { color: var(--muted); font-size: 8px; }.cylinder-suggestions li::before { content: '→'; color: var(--teal); margin-right: 7px; }
.bailout-warning { margin-top: 18px; padding: 14px 16px; border-left: 3px solid var(--red); background: rgba(183,58,49,.08); }
.bailout-warning b { color: var(--red); font-size: 10px; }.bailout-warning p { color: var(--muted); font-size: 9px; line-height: 1.5; margin: 5px 0 0; }
.bailout-warning.reserve { border-left-color: #d39a2d; background: #fff7df; }
.bailout-warning.reserve b { color: #956410; }
.bailout-warning.reserve p strong { color: var(--deep); }
.bailout-block .schedule-card { padding: 18px; }
.contingency-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; margin-top: 15px; }
.contingency-grid > article { border: 1px solid var(--line); padding: 13px; background: #fbfaf6; }
.contingency-grid > article.pass { border-left: 3px solid var(--green); }.contingency-grid > article.reserve { border-left: 3px solid #d39a2d; background: #fffaf0; }.contingency-grid > article.fail { border-left: 3px solid var(--red); background: #fff8f5; }
.contingency-grid > article.secondary { border-style: dashed; box-shadow: inset 0 0 0 1px rgba(16,42,45,.025); }
.contingency-grid > article > div:first-child { display: flex; align-items: center; gap: 7px; }.contingency-grid > article > div:first-child span { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 9px; }.contingency-grid > article.reserve > div:first-child span { background: #d39a2d; }.contingency-grid > article.fail > div:first-child span { background: var(--red); }
.contingency-grid > article b { font-size: 10px; }.contingency-grid > article > p { color: var(--muted); min-height: 27px; font-size: 8px; line-height: 1.45; margin: 7px 0 10px; }
.scenario-scope { display: block; color: var(--teal); font-size: 6px; font-weight: 900; letter-spacing: .07em; line-height: 1.3; margin-top: 2px; text-transform: uppercase; }
.contingency-grid dl { display: grid; grid-template-columns: repeat(auto-fit,minmax(72px,1fr)); gap: 8px 6px; margin: 0; }.contingency-grid dt { color: var(--muted); font-size: 6px; text-transform: uppercase; }.contingency-grid dd { margin: 3px 0 0; font-size: 8px; font-weight: 800; }.contingency-grid dd small { display: block; color: var(--muted); font-size: 6px; font-weight: 400; }
.contingency-grid details { margin-top: 10px; padding-top: 8px; border-top: 1px solid #ead8d3; }.contingency-grid summary { color: var(--red); font-size: 7px; font-weight: 800; }.contingency-grid article.reserve summary { color: #956410; }.contingency-grid details p { color: var(--muted); font-size: 7px; line-height: 1.45; margin: 5px 0 0; }
.contingency-grid details.primary-system-note { border-top-color: rgba(8,127,121,.2); }.contingency-grid details.primary-system-note summary { color: var(--teal); }

.explanations { background: var(--deep); color: white; padding: 42px 36px 32px; margin-top: 12px; }
.explanation-title { display: grid; grid-template-columns: .6fr 1.4fr; align-items: end; gap: 30px; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.16); }
.explanation-title .eyebrow { color: #5bd9cc; }.explanation-title h2 { font: 500 30px/1.08 Georgia,serif; margin: 0; letter-spacing: -.02em; }
.explanation-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 34px; }
.explanation-grid article { display: grid; grid-template-columns: 28px 1fr; column-gap: 12px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.explanation-grid article > span { color: #55cfc4; font: 500 9px Georgia,serif; padding-top: 3px; }.explanation-grid h3 { font: 500 15px Georgia,serif; margin: 0; }.explanation-grid p { grid-column: 2; color: rgba(255,255,255,.63); font-size: 9px; line-height: 1.62; margin: 7px 0 0; }
.density-scale { grid-column: 2; display: grid; grid-template-columns: repeat(3,1fr); margin-top: 13px; overflow: hidden; border: 1px solid rgba(255,255,255,.17); }
.density-scale span { padding: 9px 8px; background: rgba(62,190,153,.10); border-right: 1px solid rgba(255,255,255,.14); }
.density-scale span:nth-child(2) { background: rgba(231,163,56,.12); }
.density-scale span:nth-child(3) { background: rgba(231,101,56,.15); border-right: 0; }
.density-scale b, .density-scale small { display: block; }
.density-scale b { color: white; font-size: 8px; }
.density-scale small { color: rgba(255,255,255,.6); font-size: 7px; line-height: 1.35; margin-top: 3px; }
.source-note { margin-top: 25px; display: grid; grid-template-columns: 160px 1fr; gap: 20px; }.source-note b { color: #55cfc4; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }.source-note p { color: rgba(255,255,255,.57); font-size: 8px; line-height: 1.65; margin: 0; }.source-note a { color: white; text-underline-offset: 2px; }

footer { min-height: 120px; padding: 34px max(28px,4.5vw); border-top: 1px solid rgba(16,42,45,.14); display: flex; align-items: center; justify-content: space-between; gap: 25px; }
footer p { color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .09em; }
footer button { border: 0; background: transparent; color: var(--teal); font-size: 9px; font-weight: 900; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; }
.site-footer nav a { color: var(--ink); font-size: 9px; font-weight: 800; text-decoration: none; }
.site-footer nav a:hover { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.footer-copy { display: grid; gap: 4px; }.footer-copy b { font-size: 10px; letter-spacing: .12em; }.footer-copy span { color: var(--muted); font-size: 8px; }

.legal-shell { min-height: 100vh; background: radial-gradient(circle at 85% 0, rgba(8,127,121,.1), transparent 27%), var(--paper); }
.legal-topbar .top-actions { align-items: center; }.legal-topbar .ghost-button { color: var(--ink); text-decoration: none; }
.legal-page { max-width: 960px; margin: 0 auto; padding: 78px 28px 100px; }
.legal-hero { max-width: 760px; padding-bottom: 38px; border-bottom: 1px solid rgba(16,42,45,.17); }
.legal-hero h1 { font-size: clamp(44px,7vw,76px); }.legal-hero > p:last-child { max-width: 650px; margin: 20px 0 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.legal-sections { display: grid; gap: 16px; margin-top: 38px; }
.legal-sections section { padding: 25px 28px; border: 1px solid var(--line); background: var(--card); box-shadow: 0 16px 45px rgba(16,42,45,.04); }
.legal-sections h2 { margin: 0 0 13px; font: 600 23px/1.15 Georgia,serif; }
.legal-sections p { margin: 0; color: #425a5c; font-size: 13px; line-height: 1.72; }
.legal-sections p + p { margin-top: 12px; }
.legal-sections .legal-address { white-space: pre-line; color: var(--ink); font-weight: 700; }
.legal-sections .legal-warning { border-color: rgba(183,58,49,.4); border-left: 5px solid var(--red); background: #fff7f3; }
.legal-sections .legal-warning h2 { color: var(--red); }
.legal-references { margin-top: 28px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.legal-references a { display: flex; justify-content: space-between; gap: 18px; padding: 13px 15px; border: 1px solid rgba(16,42,45,.14); background: rgba(255,253,249,.65); color: var(--ink); font-size: 10px; font-weight: 800; text-decoration: none; }
.legal-references a:hover { border-color: var(--teal); color: var(--teal); }

@media (max-width: 1150px) {
  .planner-context { grid-template-columns: auto minmax(0,1fr); }.planner-equipment,.planner-context-actions { grid-column: 2; }.planner-context-actions { justify-content: flex-start; }
  .workspace { grid-template-columns: 385px minmax(0,1fr); }
  .metrics-grid { grid-template-columns: repeat(2,1fr); }.metrics-grid article:nth-child(2) { border-right: 0; }.metrics-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .optimization-card { grid-template-columns: 42px 1fr; }.optimization-card dl { grid-column: 2; }
  .physiology-grid { grid-template-columns: repeat(2,1fr); }
  .cost-overview { grid-template-columns: repeat(2,1fr); }
  .bailout-intro { grid-template-columns: 48px 1fr; }.bailout-stats { grid-column: 2; }
  .repetitive-card { display: block; }.repetitive-card dl { margin-top: 13px; }
  .recreational-scenario-grid { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 45px; }.safety-note { max-width: 640px; }
  .workspace { grid-template-columns: 1fr; }.planner-panel { position: static; max-height: none; overflow: visible; overscroll-behavior: auto; }
  .mode-tabs button { flex: 1 1; }
  .oc-planning-switch { margin-left: 24px; margin-right: 24px; }
  .results-panel { scroll-margin-top: 90px; }
}

@media (max-width: 820px) {
  .account-planner-shell,.account-planner-shell.account-planner-shell-collapsed { padding-left: 0; }
  .account-planner-shell > .topbar,.account-planner-shell.account-planner-shell-collapsed > .topbar { width: 100%; margin-left: 0; }
}

@media (max-width: 650px) {
  .topbar { padding: 0 17px; height: 68px; }.model-badge { display: none; }.top-actions .reset-button { display: none; }.ghost-button { padding: 8px 11px; }.language-selector select { min-width: 93px; width: 93px; }
  .planner-context { grid-template-columns: auto 1fr; margin: 14px 14px 0; }.planner-equipment { grid-template-columns: 1fr; }.planner-equipment > span { grid-column: auto; }.planner-equipment button { min-height: 34px; }.planner-context-actions { grid-column: 2; align-items: flex-start; flex-direction: column; }.planner-context a { white-space: normal; }
  .hero { padding: 38px 20px 25px; }.hero h1 { font-size: 43px; }.intro { font-size: 14px; }
  .mode-tabs { overflow-x: auto; padding: 0 8px; }.mode-tabs button { min-width: 184px; padding-right: 10px; }
  .oc-planning-switch { grid-template-columns: 1fr; margin: 12px 12px 0; }.oc-planning-switch > div:last-child { grid-template-columns: 1fr; }
  .workspace { padding: 24px 12px 65px; }.planner-panel { border-left: 0; border-right: 0; }
  .results-head { display: block; padding: 22px 18px; }.results-head h2 { font-size: 25px; }.results-actions { justify-content: start; margin-top: 14px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }.metrics-grid article { padding: 15px; }.metrics-grid b { font-size: 22px; }
  .result-card { padding: 19px 15px; }.chart-note { display: none; }
  .card-head { flex-direction: column; gap: 10px; }.card-head .status { max-width: 100%; white-space: normal; }
  .gas-results, .physiology-grid, .explanation-grid, .cost-overview, .alternative-grid, .contingency-grid, .capability-grid, .recreational-scenario-grid, .recreational-explanation { grid-template-columns: 1fr; }
  .ndl-verdict { grid-template-columns: 48px 1fr; padding: 20px 17px; }.ndl-mark { width: 44px; height: 44px; font-size: 9px; }.ndl-verdict dl { grid-column: 1 / -1; }.recreational-gas-picker { grid-template-columns: 1fr; }.recreational-gas-picker button { display: grid; grid-template-columns: 33px 1fr; text-align: left; }.recreational-gas-picker span { grid-row: 1 / 3; margin: 0; }.recreational-gas-picker b, .recreational-gas-picker small { margin-left: 4px; }
  .optimization-card { padding: 18px 15px; }.optimization-card dl { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2,1fr); gap: 8px 5px; }.optimization-card dl div { padding-left: 8px; }
  .bailout-block { padding: 20px 13px; }.bailout-intro { grid-template-columns: 42px 1fr; }.bailout-stats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2,1fr); }.bailout-grid { grid-template-columns: 1fr; }
  .repetitive-card dl { display: grid; grid-template-columns: repeat(2,1fr); }.print-safety-banner { align-items: start; flex-direction: column; gap: 4px; }
  .explanations { padding: 35px 20px 28px; }.explanation-title { grid-template-columns: 1fr; gap: 8px; }.explanation-title h2 { font-size: 26px; }.source-note { grid-template-columns: 1fr; gap: 8px; }.density-scale { grid-template-columns: 1fr; }.density-scale span { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }.density-scale span:last-child { border-bottom: 0; }
  .performance-lab-backdrop { padding: 10px; }.performance-lab { max-height: calc(100vh - 20px); padding: 22px 16px; }.performance-lab-controls { grid-template-columns: 1fr; }
  footer { flex-direction: column; align-items: start; }.site-footer nav { justify-content: start; }
  .legal-page { padding: 48px 17px 70px; }.legal-hero { padding-bottom: 28px; }.legal-sections { margin-top: 28px; }.legal-sections section { padding: 20px 18px; }.legal-references { grid-template-columns: 1fr; }.legal-topbar .ghost-button { font-size: 9px; padding: 8px 9px; }
}

@media (max-width: 420px) {
  .app-shell > .topbar .top-actions button.ghost-button { display: none; }.brand b { font-size: 12px; }.brand small { letter-spacing: .11em; }.language-selector select { min-width: 78px; width: 78px; padding-left: 8px; }
  .field-grid { grid-template-columns: 1fr 1fr; }.mini-grid, .mini-grid.four, .mini-grid.six { grid-template-columns: repeat(3,1fr); }
  .gas-preset-menu { grid-template-columns: repeat(2,1fr); }
  .strategy-picker { grid-template-columns: 1fr; }.strategy-picker button { display: grid; grid-template-columns: 24px 1fr; text-align: left; }.strategy-picker button span { grid-row: 1 / 3; align-self: center; }.strategy-picker button b, .strategy-picker button small { margin: 0; }
  .bailout-mode-picker, .bailout-role-grid { grid-template-columns: 1fr; }
  .profile-row { grid-template-columns: 23px 1fr 1fr; }.profile-actions { grid-column: 2 / -1; justify-content: end; }.preset-choice { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }.metrics-grid article { border-right: 0!important; border-bottom: 1px solid var(--line)!important; }
}

@media (prefers-reduced-motion: reduce) {
  .calculation-gear { animation: none; }
}

@media print {
  .topbar, .hero, .mode-tabs, .planner-panel, .results-actions, .calculation-indicator, .performance-lab-backdrop, footer, .text-button { display: none!important; }
  body, .app-shell { background: white; }.account-planner-shell,.account-planner-shell.account-planner-shell-collapsed { padding-left: 0; }
  .workspace { display: block; max-width: none; padding: 0; }.results-panel { gap: 10px; }
  .result-card, .results-head, .metrics-grid, .physiology-grid article, .bailout-block { page-break-inside: avoid; break-inside: avoid; box-shadow: none; }
  .print-safety-banner { display: flex!important; color: #8d0000; border: 4px solid #8d0000; font-size: 14px; }
  .print-legal-banner { display: flex!important; flex-direction: column; gap: 4px; margin-bottom: 10px; padding: 10px 12px; color: #5d2900; border: 2px solid #b65b00; font-size: 10px; }
  .alternative-grid > button { page-break-inside: avoid; break-inside: avoid; }.contingency-grid > article { page-break-inside: avoid; break-inside: avoid; }
  .explanations { background: white; color: var(--ink); border: 1px solid var(--line); }.explanation-grid p, .source-note p { color: var(--muted); }.source-note a { color: var(--teal); }.density-scale { border-color: var(--line); }.density-scale b { color: var(--ink); }.density-scale small { color: var(--muted); }
}