:root {
  color-scheme: light;
  --paper: #f4efe6;
  --paper-deep: #e9e0d2;
  --ink: #211c17;
  --muted: #625a52;
  --rule: #c9bdaa;
  --oxide: #a9442a;
  --oxide-deep: #81321f;
  --ochre: #b37a24;
  --view: #25231f;
  --white: #fffdf8;
  --sans: "Manrope", "Segoe UI", Arial, sans-serif;
  --serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --mono: "DM Mono", Consolas, "Courier New", monospace;
  --gutter: clamp(20px, 4.6vw, 76px);
  --content: 1680px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { min-width: 320px; background: var(--paper); scroll-behavior: auto; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select { font: inherit; }
button,
a,
input,
select { touch-action: manipulation; }
button { color: inherit; cursor: pointer; }
button:disabled { cursor: progress; opacity: .55; }
a { color: inherit; text-decoration: none; }
img,
canvas { display: block; max-width: 100%; }
h1,
h2,
h3,
p,
figure { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--oxide); outline-offset: 3px; }
::selection { background: var(--oxide); color: var(--white); }

.skip-link {
  position: absolute;
  z-index: 40;
  top: 8px;
  left: 16px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--white);
  font: 13px/1.4 var(--mono);
}
.skip-link:focus { transform: translateY(0); }

.site-nav { position: relative; z-index: 2; border-bottom: 1px solid var(--rule); background: var(--paper); }
.nav-inner {
  display: flex;
  max-width: var(--content);
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wordmark,
.nav-back { display: inline-flex; min-height: 44px; align-items: center; font: 12px/1.3 var(--mono); white-space: nowrap; }
.wordmark { letter-spacing: .04em; text-transform: uppercase; }
.wordmark span { color: var(--oxide); }
.site-links { display: flex; min-width: 0; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px clamp(12px, 2vw, 28px); }
.site-links a { display: inline-flex; min-height: 44px; align-items: center; color: var(--ink); font: 12px/1.35 var(--mono); }
.site-links a[aria-current="page"] { color: var(--oxide); }
.nav-back { color: var(--muted); }
.site-links a:hover,
.nav-back:hover { color: var(--oxide); }

main#analysis { max-width: var(--content); margin: 0 auto; padding: 0 var(--gutter) 72px; }
.opening {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr);
  align-items: end;
  gap: clamp(30px, 7vw, 116px);
  padding: clamp(38px, 5.8vw, 80px) 0 clamp(28px, 3.6vw, 48px);
}
.kicker,
.section-label { color: var(--oxide); font: 12px/1.5 var(--mono); }
.kicker { display: flex; flex-wrap: wrap; gap: 5px 18px; }
.kicker span { color: var(--muted); }
.opening h1 {
  max-width: 11ch;
  margin-top: 14px;
  font: 400 clamp(58px, 8vw, 112px)/.87 var(--serif);
  letter-spacing: -.045em;
  text-wrap: balance;
}
.opening-copy { max-width: 46ch; padding-bottom: 3px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.opening-copy strong { display: block; margin-bottom: 8px; color: var(--ink); font: 500 26px/1.13 var(--serif); }
.opening-note { margin-top: 18px; padding-top: 10px; border-top: 1px solid var(--rule); color: var(--oxide-deep); font: 13px/1.5 var(--mono); }

.study-opening { grid-column: 1 / -1; grid-template-columns: minmax(0, .9fr) minmax(300px, 1fr); gap: clamp(24px, 5vw, 74px); padding-top: clamp(30px, 4vw, 54px); padding-bottom: clamp(22px, 2.6vw, 36px); }
.study-opening h1 { max-width: 12ch; font-size: clamp(58px, 7vw, 94px); }
.study-opening .opening-copy { max-width: 52ch; }

.study-workspace { min-width: 0; }
.study-visual-track { min-width: 0; }
.study-workbench { margin-top: 4px; }
.scene-controls { display: flex; align-items: end; justify-content: space-between; gap: 18px; padding-bottom: 12px; }
.analysis-mode-switch { display: flex; min-height: 48px; gap: clamp(16px, 2.5vw, 32px); border-bottom: 1px solid var(--rule); }
.analysis-mode-switch button {
  position: relative;
  min-height: 48px;
  padding: 0 1px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 500 15px/1.25 var(--sans);
}
.analysis-mode-switch button::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--oxide); content: ""; transform: scaleX(0); transform-origin: left; }
.analysis-mode-switch button[aria-pressed="true"] { color: var(--ink); }
.analysis-mode-switch button[aria-pressed="true"]::after { transform: scaleX(1); }
.analysis-mode-switch button:focus-visible { outline-offset: -2px; }
.viewport-heading { display: flex; min-height: 48px; align-items: center; justify-content: flex-end; gap: 14px; }
.viewport-heading h2 { font: 500 24px/1.1 var(--serif); letter-spacing: -.02em; }
.model-state { max-width: 44ch; color: var(--muted); font: 12px/1.45 var(--mono); text-align: right; }

.stage {
  position: relative;
  width: 100%;
  height: clamp(460px, 62vh, 720px);
  min-height: 420px;
  overflow: hidden;
  border: 1px solid #4a453c;
  background: var(--view);
  touch-action: pan-y pinch-zoom;
}
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.sky-study-view { position: absolute; z-index: 9; inset: 0; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: clamp(12px, 2vw, 24px); overflow: hidden; padding: clamp(18px, 3vw, 38px); background: #182126; color: #f4efe6; }
.sky-study-topline,
.sky-study-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; color: #bac4c0; font: 11px/1.4 var(--mono); letter-spacing: .035em; }
.sky-study-kicker,
.sky-study-foot > span:first-child { color: #e1ad5e; }
.sky-study-main { display: grid; grid-template-columns: minmax(260px, .86fr) minmax(0, 1.14fr); align-items: center; gap: clamp(24px, 4vw, 54px); width: min(100%, 1020px); min-height: 0; margin: auto; }
.sky-study-visual { display: grid; justify-items: center; gap: 12px; min-width: 0; }
#viewer .sky-study-visual canvas { position: static; width: min(100%, 340px); height: auto; aspect-ratio: 1; border: 1px solid rgba(221, 211, 188, .28); border-radius: 50%; background: #101923; }
.sky-study-visual .sky-field-legend { width: min(100%, 340px); color: #d0d3ca; }
.sky-study-visual .sky-field-legend > i { background: linear-gradient(90deg, #2f414d, #4a6e7c, #82a1a7, #c1c4a9, #d7b378, #f7ecaf); }
.sky-study-visual .sky-field-path-key { color: #c6ccc4; }
.sky-study-copy { max-width: 480px; }
.sky-study-copy .section-label { color: #e1ad5e; }
.sky-study-copy h2 { margin: 7px 0 5px; color: #fff9ee; font: 400 clamp(34px, 3.7vw, 48px)/.98 var(--serif); letter-spacing: -.025em; }
.sky-study-copy > p:not(.section-label):not(.sky-study-interpretation) { color: #c6ccc4; font: 12px/1.5 var(--mono); }
.sky-study-interpretation { max-width: 54ch; color: #c3ceca; font-size: 12px; line-height: 1.5; }
.sky-return-button { display: inline-flex; min-height: 42px; align-items: center; gap: 14px; margin-top: 16px; padding: 0 14px; border: 1px solid rgba(230, 220, 198, .46); background: transparent; color: #f4efe6; font-size: 13px; }
.sky-return-button:hover { border-color: #e1ad5e; background: rgba(255, 255, 255, .05); }
body[data-study-view="sky"] #viewer > canvas { visibility: hidden; }
body[data-study-view="sky"] #viewer > .view-controls,
body[data-study-view="sky"] #viewer > .model-view-presets,
body[data-study-view="sky"] #viewer > .viewer-left-tools,
body[data-study-view="sky"] #viewer > .view-instructions,
body[data-study-view="sky"] #viewer > .layer-tag,
body[data-study-view="sky"] #viewer > #analysisPreviewBadge,
body[data-study-view="sky"] #viewer > #rayPassStatus,
body[data-study-view="sky"] #viewer > .map-legend,
body[data-study-view="sky"] #viewerSupport,
body[data-study-view="sky"] .control-run-actions,
body[data-study-view="sky"] .control-status,
body[data-study-view="sky"] .analysis-dock { display: none !important; }
.sky-study-view[hidden] { display: none; }
.stage.edit-mode { touch-action: none; }
.view-controls { position: absolute; z-index: 8; top: 14px; right: 14px; display: flex; gap: 5px; }
.icon-button,
.preview-toggle {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(244, 239, 230, .3);
  background: #302e29;
  color: var(--paper);
}
.icon-button { font-size: 20px; line-height: 1; }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.preview-toggle { padding: 0 12px; font: 12px/1.3 var(--mono); }
.icon-button:focus-visible,
.preview-toggle:focus-visible,
.model-view-presets button:focus-visible { outline-color: #f0c477; }
.viewer-left-tools {
  position: absolute;
  z-index: 8;
  top: 14px;
  left: 14px;
  display: grid;
  justify-items: start;
  gap: 8px;
  pointer-events: none;
}
.fin-plan-inset {
  position: relative;
  z-index: 4;
  top: auto;
  left: auto;
  width: min(232px, calc(100% - 28px));
  padding: 10px 12px 8px;
  border: 1px solid rgba(244, 239, 230, .24);
  background: rgba(33, 28, 23, .92);
  color: var(--paper);
  pointer-events: none;
}
.fin-plan-inset[hidden] { display: none; }
.fin-plan-heading,
.fin-plan-values { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; font: 12px/1.4 var(--mono); }
.fin-plan-heading { color: #e6c594; }
.fin-plan-values { color: #eee7dc; }
.fin-plan-inset svg { display: block; width: 100%; height: auto; aspect-ratio: 160 / 78; margin: 3px 0; overflow: visible; transition: opacity 140ms ease-out; }
.fin-plan-inset svg.is-changing { opacity: 0; }
.fin-plan-facade { fill: none; stroke: #d8d3ca; stroke-width: 2; }
.fin-plan-blade { fill: none; stroke: #d2a249; stroke-width: 2.1; stroke-linecap: round; opacity: .94; }
.shade-plan-louver { fill: none; stroke: #d2a249; stroke-width: 2.4; stroke-linecap: square; opacity: .96; }
.shade-plan-chajja { fill: none; stroke: #d2a249; stroke-width: 3; stroke-linecap: square; opacity: .98; }
.shade-plan-floor { fill: none; stroke: rgba(244, 239, 230, .48); stroke-width: 1.2; }
.shade-plan-measure { fill: none; stroke: rgba(244, 239, 230, .72); stroke-width: .8; }
.shade-plan-label { fill: #eee7dc; font: 7px var(--mono); }
.shade-plan-out { fill: #e6c594; font: 7px var(--mono); letter-spacing: .04em; }
.fin-plan-inset text { fill: #eee7dc; font: 8px var(--mono); }
.fin-plan-inset .shade-plan-label { fill: #eee7dc; font-size: 7px; }
.fin-plan-inset .shade-plan-out { fill: #e6c594; font-size: 7px; }
.model-view-presets {
  position: absolute;
  z-index: 5;
  bottom: 82px;
  left: 13px;
  display: flex;
  max-width: calc(100% - 28px);
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid rgba(244, 239, 230, .2);
  background: rgba(33, 28, 23, .94);
  color: var(--paper);
}
.model-view-presets > span { padding: 0 7px; color: #d6c8b5; font: 11px/1.3 var(--mono); }
.model-view-presets button { min-width: 46px; min-height: 40px; padding: 0 8px; border: 0; background: transparent; color: var(--paper); font: 12px/1.3 var(--mono); }
.model-view-presets button[aria-pressed="true"] { background: var(--paper-deep); color: var(--ink); }
.view-instructions {
  position: absolute;
  z-index: 4;
  bottom: 136px;
  left: 16px;
  max-width: min(500px, calc(100% - 32px));
  padding: 5px 8px;
  background: rgba(33, 28, 23, .88);
  color: var(--paper);
  font: 12px/1.45 var(--mono);
  pointer-events: none;
}
.layer-tag,
.analysis-preview-badge {
  position: absolute;
  z-index: 3;
  right: 15px;
  bottom: 83px;
  max-width: min(320px, calc(100% - 28px));
  padding: 4px 8px;
  background: rgba(33, 28, 23, .9);
  color: var(--paper);
  font: 12px/1.4 var(--mono);
  pointer-events: none;
}
.blocker-tag { bottom: 110px; }
.analysis-preview-badge { top: 66px; right: 14px; bottom: auto; color: #f0c477; }
.daylight-pending-tag { top: 15px; right: auto; bottom: auto; left: 15px; border-left: 2px solid #e5b15e; }
.daylight-pending-tag[data-error="true"] { border-left-color: #df8270; color: #ffd9cd; }
.ray-pass-status {
  position: absolute;
  z-index: 7;
  right: 16px;
  bottom: 90px;
  display: grid;
  width: min(340px, calc(100% - 32px));
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(244, 239, 230, .27);
  background: #211c17;
  color: var(--paper);
}
#viewer:has(#rayPassStatus:not([hidden])) .fin-plan-inset,
#viewer:has(#analysisPreviewBadge:not([hidden])) .target-tag,
#viewer:has(#analysisPreviewBadge:not([hidden])) .blocker-tag,
#viewer:has(#rayPassStatus:not([hidden])) .target-tag,
#viewer:has(#rayPassStatus:not([hidden])) .blocker-tag { display: none; }
.ray-pass-mark { width: 10px; height: 10px; margin-top: 3px; border: 2px solid #e5b15e; border-radius: 50%; }
.ray-pass-copy { display: grid; gap: 3px; }
.ray-pass-copy b,
.ray-pass-time { font: 12px/1.4 var(--mono); }
.ray-pass-copy small { color: #d7d0c6; font: 12px/1.4 var(--sans); }
.ray-pass-time { color: #e5b15e; }
.ray-pass-legend { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 4px; color: #ded8ce; font: 11px/1.4 var(--mono); }
.ray-pass-legend span { display: inline-flex; align-items: center; gap: 4px; }
.ray-pass-legend i { width: 7px; height: 7px; border-radius: 50%; background: #e5b15e; }
.ray-pass-legend .sky { background: #82b8d1; }
.ray-pass-legend .hit { background: #c87852; }
.ray-pass-legend .bounce { background: #9bac79; }
.ray-pass-progress { grid-column: 1 / -1; height: 2px; margin-top: 2px; overflow: hidden; background: rgba(244, 239, 230, .2); }
.ray-pass-progress i { display: block; width: 0; height: 100%; background: #e5b15e; }

.map-legend {
  position: absolute;
  z-index: 6;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: minmax(190px, 1.25fr) auto auto;
  align-items: center;
  gap: 10px clamp(12px, 2vw, 24px);
  min-height: 72px;
  padding: 10px 15px;
  border-top: 1px solid rgba(244, 239, 230, .24);
  background: rgba(33, 28, 23, .8);
  color: #e5ded2;
  font: 11px/1.45 var(--mono);
  pointer-events: none;
}
.scale-key { display: flex; min-width: 0; flex-wrap: wrap; align-items: center; gap: 8px; }
.scale-ramp { width: clamp(86px, 13vw, 170px); height: 8px; background: linear-gradient(90deg, #4e6270 0%, #67838a 25%, #939785 50%, #c28b3b 72%, #d37545 88%, #a33e44 100%); }
.scale-ramp[data-scale="instant-lux"] { background: linear-gradient(90deg, #273d71 0%, #3475a4 24%, #56a69e 48%, #d2c45d 72%, #e48738 100%); }
.scale-ramp[data-scale="cumulative"] { background: linear-gradient(90deg, #253f71 0%, #3e83a5 30%, #79b187 60%, #dac55f 82%, #df773a 100%); }
.analysis-hud-values { display: grid; grid-template-columns: repeat(3, minmax(62px, 1fr)); gap: 0; }
.analysis-hud-values > div { display: grid; gap: 1px; padding: 0 12px; border-left: 1px solid rgba(244, 239, 230, .24); }
.analysis-hud-values span { color: #cfc5b5; font: 11px/1.4 var(--sans); }
.analysis-hud-values b { color: var(--paper); font: 500 20px/1.15 var(--serif); font-variant-numeric: tabular-nums; }
.sun-key { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.sun-mark { width: 9px; height: 9px; border-radius: 50%; background: var(--ochre); }

.control-drawer { min-width: 0; margin-top: 4px; border-top: 2px solid var(--oxide); }
.control-banner { display: flex; min-height: 48px; align-items: center; gap: 12px 22px; border-bottom: 1px solid var(--rule); }
.control-banner > span,
.control-banner small { color: var(--muted); font: 12px/1.4 var(--mono); }
.control-banner b { color: var(--ink); font: 500 16px/1.3 var(--sans); }
.control-banner small { margin-left: auto; }
.panel-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .6fr); align-items: end; gap: 8px 38px; padding: 20px 0 17px; }
.panel-head .section-label { grid-column: 1 / -1; }
.panel-head h2 { font: 500 clamp(32px, 4vw, 48px)/1 var(--serif); letter-spacing: -.03em; }
.panel-head > p:last-child { max-width: 42ch; color: var(--muted); font-size: 15px; line-height: 1.55; }
.settings-tabs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.settings-tabs button {
  position: relative;
  min-width: 0;
  min-height: 50px;
  padding: 5px 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 500 14px/1.35 var(--sans);
  text-align: left;
}
.settings-tabs button + button { border-left: 1px solid var(--rule); }
.settings-tabs button::after { position: absolute; right: 12px; bottom: -1px; left: 12px; height: 2px; background: var(--oxide); content: ""; transform: scaleX(0); transform-origin: left; }
.settings-tabs button[aria-selected="true"] { color: var(--ink); }
.settings-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.settings-tabs button:focus-visible { outline-offset: -2px; }
.study-settings-panel { min-width: 0; padding: 0 0 22px; }
#activeSettings > [data-settings-card] { display: none; }
#activeSettings[data-active-card="geometry"] > [data-settings-card="geometry"],
#activeSettings[data-active-card="sun"] > [data-settings-card="sun"],
#activeSettings[data-active-card="analysis"] > [data-settings-card="analysis"],
#activeSettings[data-active-card="profiles"] > [data-settings-card="profiles"],
#activeSettings[data-active-card="notes"] > [data-settings-card="notes"],
#activeSettings[data-active-card="sky"] > [data-settings-card="sky"] { display: block; }
.sky-tab-stats,
.sky-study-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; margin: 16px 0; border-top: 1px solid var(--rule); }
.sky-tab-stats > div,
.sky-study-stats > div { display: flex; min-width: 0; align-items: baseline; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.sky-tab-stats dt,
.sky-study-stats dt { color: var(--muted); font-size: 13px; line-height: 1.35; }
.sky-tab-stats dd,
.sky-study-stats dd { margin: 0; color: var(--ink); font: 12px/1.4 var(--mono); text-align: right; }
.sky-tab-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.sky-study-stats { grid-template-columns: minmax(0, 1fr); }
.sky-study-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; margin: 14px 0 10px; border-color: rgba(221, 211, 188, .25); }
.sky-study-stats > div { min-height: 49px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; padding: 7px 0; border-color: rgba(221, 211, 188, .2); }
.sky-study-stats dt { color: #c6d0cc; font-size: 11px; }
.sky-study-stats dd { color: #fff5de; font-size: 13px; font-weight: 500; text-align: left; }
.control-section { padding: 22px 0 14px; border-bottom: 1px solid var(--rule); }
.control-section > h3,
.profile-heading h3 { margin-bottom: 14px; font: 500 26px/1.1 var(--serif); letter-spacing: -.02em; }
.layer-toggle { display: flex; min-height: 52px; align-items: center; gap: 12px; padding: 8px 0; }
.layer-toggle > input { flex: 0 0 auto; width: 19px; height: 19px; accent-color: var(--oxide); }
.layer-toggle span { display: grid; gap: 1px; }
.layer-toggle b { color: var(--ink); font-size: 15px; font-weight: 600; }
.layer-toggle small,
.auto-note,
.fin-parameter > small,
.north-compass-help,
.density-setting > span,
.timing-note,
.profile-point,
.profile-empty,
.hosted-note-copy { color: var(--muted); font-size: 14px; line-height: 1.55; }
.shade-device-switch { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0 15px; }
.shade-device-switch button { min-height: 44px; padding: 0 15px; border: 1px solid var(--rule); background: transparent; color: var(--ink); font-size: 14px; }
.shade-device-switch button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.fin-variant-control { display: block; padding: 15px 0 12px; border-top: 1px solid var(--rule); }
.fin-variant-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 18px; margin-bottom: 9px; }
.fin-variant-heading > span { font: 500 19px/1.3 var(--serif); }
.fin-variant-heading output { color: var(--oxide-deep); font: 12px/1.4 var(--mono); }
.fin-parameter { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 1.2fr); align-items: center; gap: 6px 24px; min-height: 54px; padding: 5px 0; border-top: 1px solid rgba(201, 189, 170, .64); }
.fin-parameter > span { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; color: var(--ink); font-size: 15px; }
.fin-parameter output { color: var(--oxide-deep); font: 12px/1.4 var(--mono); white-space: nowrap; }
input[type="range"] { width: 100%; min-height: 44px; margin: 0; accent-color: var(--oxide); cursor: ew-resize; }
.fin-rotation-note,
.fin-opacity-note { display: block; margin-top: 7px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.fin-variant-control > small[role="status"] { display: block; margin-top: 8px; color: var(--muted); font: 12px/1.5 var(--mono); }
.auto-note { max-width: 86ch; margin-top: 12px; }
.wind-motion-controls { margin-top: 17px; padding-top: 13px; border-top: 1px solid var(--rule); }
.wind-motion-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 9px; }
.wind-motion-heading h4 { font: 500 19px/1.15 var(--serif); }
.wind-motion-heading > span { color: var(--muted); font: 9px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.wind-motion-description { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.context-progress { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--rule); }
.context-progress-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 18px; color: var(--ink); font-size: 14px; }
.context-progress-head > span { font-weight: 600; }
.context-progress-head small { color: var(--muted); font-size: 13px; }
.context-progress > summary { min-height: 42px; align-items: center; cursor: pointer; list-style: none; }
.context-progress > summary::-webkit-details-marker { display: none; }
.context-progress > summary::after { margin-left: auto; color: var(--oxide-deep); content: "+"; font: 16px/1 var(--mono); }
.context-progress[open] > summary::after { content: "−"; }
.context-progress[open] > progress { display: block; width: 100%; height: 5px; margin: 10px 0 4px; accent-color: var(--oxide); }
.context-progress progress { display: block; width: 100%; height: 5px; margin: 11px 0 4px; appearance: none; border: 0; background: var(--paper-deep); accent-color: var(--oxide); }
.context-progress progress::-webkit-progress-bar { background: var(--paper-deep); }
.context-progress progress::-webkit-progress-value { background: var(--oxide); }
.context-progress progress::-moz-progress-bar { background: var(--oxide); }

.study-location { margin-bottom: 13px; color: var(--ink); font: 500 20px/1.3 var(--serif); }
.study-location span { margin-left: 8px; color: var(--muted); font: 12px/1.4 var(--mono); }
.north-compass-control { display: grid; grid-template-columns: minmax(180px, 220px) minmax(0, 1fr); align-items: center; gap: 18px 30px; padding: 13px 0; border-top: 1px solid var(--rule); }
.north-compass-head { display: flex; justify-content: space-between; gap: 10px; grid-column: 1 / -1; font-size: 15px; }
.north-compass-head output { color: var(--oxide-deep); font: 12px/1.4 var(--mono); }
.north-compass { width: min(220px, 100%); cursor: grab; touch-action: none; }
.north-compass:active { cursor: grabbing; }
.north-compass svg { width: 100%; height: auto; }
.north-compass-help { max-width: 52ch; }
.date-slider-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 32px; margin-top: 12px; }
.date-slider,
.hour-field { display: grid; gap: 3px; color: var(--ink); font-size: 15px; }
.date-slider > span,
.hour-field > span { display: flex; justify-content: space-between; gap: 12px; }
.date-slider output,
.hour-field output { color: var(--oxide-deep); font: 12px/1.4 var(--mono); }
.selected-date-label { display: block; margin: 0 0 10px; color: var(--muted); font: 12px/1.5 var(--mono); }
.hour-field { padding-top: 10px; border-top: 1px solid var(--rule); }

.density-setting { display: grid; max-width: 780px; gap: 6px; margin: 10px 0 16px; color: var(--ink); font-size: 15px; }
.density-setting select,
.daylight-time-fields input[type="number"] {
  width: 100%;
  min-height: 46px;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
}
.density-readout { display: grid; grid-template-columns: minmax(160px, .6fr) minmax(0, 1fr); gap: 4px 20px; max-width: 780px; padding: 12px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.density-readout > span { color: var(--muted); font: 12px/1.4 var(--mono); }
.density-readout b { font: 500 20px/1.15 var(--serif); }
.density-readout small { grid-column: 2; color: var(--muted); font-size: 14px; }
.timing-card { max-width: 780px; margin: 14px 0; padding: 12px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.timing-heading,
.timing-row { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; }
.timing-heading { padding-bottom: 8px; color: var(--ink); font: 12px/1.4 var(--mono); }
.timing-heading small,
.timing-row span { color: var(--muted); font: 13px/1.4 var(--sans); }
.timing-row b { font: 12px/1.4 var(--mono); font-variant-numeric: tabular-nums; }
.timing-note { display: block; margin-top: 7px; }
.auto-check { display: flex; min-height: 48px; align-items: center; gap: 10px; font-size: 15px; }
.auto-check input { width: 19px; height: 19px; accent-color: var(--oxide); }
.daylight-time-fields { display: grid; max-width: 780px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 13px 0; }
.daylight-time-fields label { display: grid; gap: 5px; color: var(--ink); font-size: 14px; }
.daylight-blocker-toggle { max-width: 780px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

.profile-section { padding-top: 22px; }
.profile-heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 10px 24px; }
.profile-heading h3 { margin-bottom: 4px; }
.profile-heading > p { max-width: 54ch; color: var(--muted); font-size: 14px; }
.profile-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.profile-playback { min-height: 34px; padding-top: 8px; color: var(--muted); font: 12px/1.45 var(--mono); }
.profile-chart-frame { position: relative; min-height: 250px; margin: 10px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--paper-deep); }
.profile-chart { width: 100%; height: 250px; }
.profile-empty { position: absolute; top: 50%; left: 50%; width: min(34ch, calc(100% - 36px)); transform: translate(-50%, -50%); text-align: center; pointer-events: none; }
.profile-scrub { display: grid; grid-template-columns: max-content minmax(160px, 1fr); align-items: center; gap: 15px; }
.profile-scrub > span { color: var(--muted); font: 12px/1.4 var(--mono); }
.profile-point { display: block; margin-top: 9px; }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 17px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  font: 500 14px/1.3 var(--sans);
  text-align: center;
}
.button.secondary { border-color: var(--rule); background: transparent; color: var(--ink); }
.button:active,
.shade-device-switch button:active { transform: scale(.98); }
.study-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.control-run-actions { display: grid; gap: 8px; margin-top: 15px; padding: 11px 0 14px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.control-run-actions .status-line { min-height: 38px; }
.control-run-actions .study-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.control-run-actions .button { min-width: 0; padding-inline: 10px; }
.viewer-playback-controls { display: grid; grid-template-columns: repeat(2, max-content); gap: 5px; width: max-content; max-width: calc(100vw - 32px); pointer-events: auto; }
.viewer-playback-time { display: flex; grid-column: 1 / -1; min-height: 34px; align-items: center; box-sizing: border-box; padding: 0 10px; border-left: 2px solid #d2a249; background: rgba(33, 28, 23, .96); color: var(--paper); font: 11px/1 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: .035em; white-space: nowrap; }
.viewer-playback-controls .viewer-play-button { display: inline-flex; min-width: 100px; min-height: 44px; align-items: center; justify-content: center; gap: 7px; padding: 0 10px; border: 1px solid rgba(244, 239, 230, .28); background: rgba(33, 28, 23, .96); color: var(--paper); font: 11px/1.2 var(--mono); white-space: nowrap; }
.viewer-playback-controls .viewer-play-button.secondary { background: rgba(33, 28, 23, .76); }
.viewer-playback-controls .viewer-play-button[aria-pressed="true"] { border-color: #e5b15e; color: #f0c477; }
.viewer-playback-controls .viewer-play-button:focus-visible { outline: 2px solid #f0c477; outline-offset: 2px; }
.viewer-playback-controls .viewer-play-button:disabled { opacity: .62; }
.export-help { color: var(--muted); font: 11px/1.4 var(--mono); }

.analysis-dock { display: grid; grid-template-columns: minmax(0, 1fr); align-items: start; row-gap: 0; margin-top: 15px; padding-top: 11px; border-top: 1px solid var(--rule); }
.analysis-dock-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 7px; }
.analysis-dock-heading .section-label { margin-bottom: 3px; }
.analysis-dock-heading h3 { font: 500 clamp(24px, 2.5vw, 32px)/1 var(--serif); letter-spacing: -.025em; }
.analysis-dock-heading > span { color: var(--muted); font: 12px/1.4 var(--mono); }
.analysis-dock-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px 24px; padding: 14px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.analysis-dock-actions.control-run-actions { display: grid; grid-template-columns: minmax(0, 1fr); align-items: stretch; }
.status-line { display: flex; min-height: 44px; align-items: center; gap: 9px; color: var(--muted); font-size: 14px; }
.status-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--ochre); }
body[data-state="working"] .status-dot { background: #62758a; }
body[data-state="success"] .status-dot { background: #596747; }
body[data-state="error"] .status-dot { background: var(--oxide); }
.run-history-card { min-width: 0; margin-top: 0; padding: 0; border: 0; background: transparent; color: var(--ink); }
.run-history-heading { display: flex; align-items: end; justify-content: space-between; gap: 15px; padding-bottom: 6px; }
.run-history-heading > div { display: grid; gap: 3px; }
.run-history-heading b { font: 500 21px/1.2 var(--serif); }
.run-history-heading small,
.run-history-help,
.run-history-footer small { color: var(--muted); font-size: 13px; }
.run-history-chart { display: block; width: 100%; height: 230px; border-bottom: 1px solid var(--rule); }
.run-history-chart:focus-visible { outline: 2px solid var(--oxide); outline-offset: 3px; }
.study-visual-track .run-history-chart { height: clamp(118px, 15vh, 150px); }
.sky-context {
  margin-top: 11px;
  overflow: clip;
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--white) 68%, var(--paper));
}
.sky-context > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: clamp(14px, 2.4vw, 30px);
  min-height: 78px;
  padding: 12px 16px;
  list-style: none;
  cursor: pointer;
}
.sky-context > summary::-webkit-details-marker { display: none; }
.sky-context > summary:focus-visible { outline: 2px solid var(--oxide); outline-offset: -3px; }
.sky-context-intro { display: grid; min-width: 0; gap: 2px; }
.sky-context-intro .section-label,
.sky-field-reading > .section-label { margin: 0; color: var(--oxide); font: 9px/1.3 var(--mono); letter-spacing: .13em; }
.sky-context-intro strong { font: 500 20px/1.1 var(--serif); letter-spacing: -.015em; }
.sky-context-intro small { overflow: hidden; color: var(--muted); font: 11px/1.4 var(--sans); text-overflow: ellipsis; white-space: nowrap; }
.sky-context-glance { display: flex; gap: 18px; padding-left: 18px; border-left: 1px solid var(--rule); }
.sky-context-glance > span { display: grid; gap: 2px; }
.sky-context-glance small { color: var(--muted); font: 9px/1.35 var(--mono); }
.sky-context-glance b { font: 500 15px/1.2 var(--serif); font-variant-numeric: tabular-nums; }
.sky-context-action { display: inline-flex; min-height: 40px; align-items: center; gap: 9px; color: var(--oxide-deep); font: 10px/1 var(--mono); white-space: nowrap; }
.sky-context-open,
.sky-context-close { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.sky-context-close { display: none; }
.sky-context[open] .sky-context-open { display: none; }
.sky-context[open] .sky-context-close { display: inline; }
.sky-context-chevron { display: inline-block; font: 20px/1 var(--sans); transition: transform 180ms cubic-bezier(.23, 1, .32, 1); }
.sky-context[open] .sky-context-chevron { transform: rotate(180deg); }
.sky-context > summary:active .sky-context-action { transform: scale(.98); }
.sky-context-body {
  display: grid;
  grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  padding: 17px clamp(16px, 2.4vw, 28px) 20px;
  border-top: 1px solid var(--rule);
}
.sky-field-visual { width: min(100%, 250px); margin: 0 auto; }
.sky-field-visual canvas { width: 100%; height: auto; border: 1px solid rgba(37, 49, 55, .35); background: #101923; }
.sky-field-legend { display: grid; grid-template-columns: auto minmax(54px, 1fr) auto; align-items: center; gap: 8px; margin-top: 9px; color: var(--muted); font: 9px/1.3 var(--mono); }
.sky-field-legend i { height: 7px; border: 1px solid #93a2a8; background: linear-gradient(90deg, #2f414d 0%, #4a6e7c 27%, #82a1a7 53%, #c1c4a9 76%, #f7ecaf 100%); }
.sky-field-path-key { display: flex; align-items: center; gap: 7px; margin-top: 8px; color: var(--muted); font: 9px/1.35 var(--mono); }
.sky-field-path-key i { width: 17px; height: 0; border-top: 1px dashed var(--ochre); }
.sky-field-reading { min-width: 0; }
.sky-field-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; margin: 10px 0 0; }
.sky-field-stats > div { min-width: 0; padding: 9px 0 10px; border-top: 1px solid var(--rule); }
.sky-field-stats dt { color: var(--muted); font: 9px/1.4 var(--mono); letter-spacing: .055em; text-transform: uppercase; }
.sky-field-stats dd { margin: 3px 0 0; color: var(--ink); font: 500 16px/1.2 var(--serif); font-variant-numeric: tabular-nums; }
.sky-field-sun-stat { grid-column: 1 / -1; }
.sky-field-interpretation { max-width: 70ch; margin: 12px 0 0; padding-left: 11px; border-left: 2px solid var(--oxide); color: var(--muted); font-size: 11px; line-height: 1.55; }
.sky-context[open] .sky-context-chevron { will-change: transform; }
.run-history-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 6px 0; color: var(--muted); font: 11px/1.4 var(--mono); }
.history-legend-avg,
.history-legend-range { display: inline-flex; align-items: center; gap: 6px; }
.history-legend-avg i,
.history-legend-range i { width: 10px; height: 10px; background: var(--oxide); }
.history-legend-range i { border: 1px solid var(--oxide); background: transparent; }
.run-history-footer small { flex: 1 1 300px; }
.run-history-comparison { display: block; min-height: 26px; padding: 4px 0; color: var(--ink); font-size: 13px; }
.run-diagnostics { min-width: 0; margin-top: 28px; padding: 11px 0 0; border-top: 1px solid var(--rule); }
.run-diagnostics summary { min-height: 46px; padding: 11px 0; color: var(--ink); font-size: 14px; cursor: pointer; }
.stats { padding: 6px 0 14px; color: var(--muted); font: 13px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }

.method-spread { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(0, 1.2fr); gap: clamp(30px, 8vw, 124px); margin-top: clamp(54px, 8vw, 108px); padding: 25px 0 0; border-top: 1px solid var(--rule); }
.method-title h2 { margin-top: 12px; font: 400 clamp(48px, 6vw, 78px)/.9 var(--serif); letter-spacing: -.045em; }
.method-content { max-width: 860px; }
.method-intro { max-width: 64ch; color: var(--muted); font-size: 16px; line-height: 1.7; }
.method-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 38px; margin-top: 28px; }
@media (min-width: 1180px) { .method-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.method-grid article { padding-top: 11px; border-top: 1px solid var(--rule); }
.method-grid h3 { font: 500 23px/1.2 var(--serif); }
.method-grid p { margin-top: 7px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.method-limit { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 10px 20px; margin-top: 24px; padding-top: 13px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 14px; }
.method-limit b { color: var(--oxide-deep); font-weight: 600; }
.study-footer { display: flex; justify-content: space-between; gap: 20px; margin-top: 62px; padding-top: 13px; border-top: 1px solid var(--rule); color: var(--muted); font: 12px/1.5 var(--mono); }
.study-footer i { margin: 0 6px; color: var(--oxide); font-style: normal; }
.study-footer a { text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 4px; }
.disclaimer { max-width: 65ch; color: var(--oxide-deep); font-size: 15px; font-weight: 600; }
.hosted-note-copy { margin-top: 12px; }

@media (min-width: 768px) {
  .study-workspace { display: grid; grid-template-columns: minmax(0, 1fr); align-items: stretch; column-gap: clamp(18px, 2.5vw, 38px); padding-bottom: clamp(18px, 2.4vw, 32px); border-bottom: 1px solid var(--rule); }
  .study-visual-track { grid-column: 1; grid-row: 1; align-self: stretch; }
  .study-visual-track > .study-workbench { position: static; margin-top: 4px; }
  .study-workspace > #controlDrawer { grid-column: 1; grid-row: 2; margin-top: 28px; }
  .stage { height: clamp(460px, 66vh, 720px); min-height: 460px; }
  .panel-head { grid-template-columns: 1fr; gap: 7px; padding: 15px 0 13px; }
  .panel-head .section-label { grid-column: auto; }
  .panel-head h2 { font-size: clamp(31px, 3vw, 42px); }
  .panel-head > p:last-child { max-width: 46ch; font-size: 14px; }
  .settings-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .settings-tabs button { min-height: 45px; padding-inline: 8px; font-size: 12px; }
  .settings-tabs button:nth-child(4) { border-left: 0; }
  .control-section { padding-top: 17px; }
  .control-section > h3,
  .profile-heading h3 { margin-bottom: 10px; font-size: 24px; }
  .shade-device-switch { gap: 4px; }
  .shade-device-switch button { flex: 1 1 30%; min-height: 42px; padding-inline: 7px; font-size: 12px; }
  .fin-variant-heading { gap: 4px 10px; }
  .fin-variant-heading > span { font-size: 18px; }
  .fin-parameter { grid-template-columns: minmax(0, 1fr) minmax(110px, 1.1fr); gap: 5px 12px; }
  .fin-parameter > span { font-size: 14px; }
  .fin-rotation-note,
  .fin-opacity-note,
  .auto-note,
  .layer-toggle small,
  .density-setting > span,
  .timing-note { font-size: 13px; }
  .context-progress-head { gap: 4px 10px; }
  .context-progress-head small { font-size: 12px; }
  .north-compass-control { grid-template-columns: minmax(105px, 150px) minmax(0, 1fr); gap: 9px 13px; }
  .north-compass { width: min(150px, 100%); }
  .north-compass-help { font-size: 13px; }
  .date-slider-grid { gap: 10px 15px; }
  .date-slider,
  .hour-field { font-size: 14px; }
  .density-setting { gap: 5px; font-size: 14px; }
  .density-setting select { min-height: 44px; }
  .density-readout { grid-template-columns: 1fr auto; gap: 4px 10px; }
  .density-readout small { grid-column: 1 / -1; font-size: 13px; }
  .timing-heading { flex-wrap: wrap; gap: 4px 12px; }
  .timing-heading,
  .timing-row b { font-size: 11px; }
  .timing-row span { font-size: 12px; }
  .daylight-time-fields { gap: 7px; }
  .daylight-time-fields label { font-size: 12px; }
  .daylight-time-fields input[type="number"] { padding-inline: 7px; }
  .profile-heading { display: block; }
  .profile-heading > p { font-size: 13px; }
  .profile-actions { gap: 6px; }
  .profile-actions .button { flex: 1 1 125px; padding-inline: 9px; font-size: 12px; }
  .profile-chart-frame { min-height: 190px; }
  .profile-chart { height: 190px; }
  .analysis-dock { margin-top: 15px; }
}

/* Pin the model only; results remain in flow below it, inside the same release boundary. */
@media (min-width: 768px) and (min-height: 880px) {
  .study-visual-track > .study-workbench { position: sticky; top: 12px; }
}

@media (min-width: 768px) and (max-height: 879px) {
  .study-visual-track > .study-workbench { position: static; }
}

@media (min-width: 1180px) {
  .study-workspace { grid-template-columns: minmax(0, 1fr) clamp(280px, 21vw, 330px); align-items: start; column-gap: clamp(20px, 2vw, 34px); }
  .study-visual-track { align-self: start; }
  .study-workspace > #controlDrawer { grid-column: 2; grid-row: 1; margin-top: 4px; }
  .stage { height: clamp(520px, 70vh, 780px); min-height: 500px; }
  .control-banner { display: none; }
  .panel-head { display: block; padding: 8px 0 5px; }
  .panel-head .section-label,
  .panel-head > p:last-child { display: none; }
  .panel-head h2 { font-size: clamp(23px, 1.6vw, 28px); line-height: 1.02; }
  .settings-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .settings-tabs button:nth-child(3n + 1) { border-left: 0; }
  .settings-tabs button:nth-child(3n + 2),
  .settings-tabs button:nth-child(3n) { border-left: 1px solid var(--rule); }
  .settings-tabs button:last-child { grid-column: auto; }
  .settings-tabs button { min-height: 40px; padding: 4px 3px; font-size: 11px; line-height: 1.2; text-align: center; }
  .settings-tabs button::after { right: 5px; left: 5px; }
  .control-status { padding: 5px 0; border-bottom: 1px solid var(--rule); }
  .control-status .status-line { min-height: 28px; align-items: flex-start; gap: 7px; font-size: 11px; line-height: 1.3; overflow-wrap: anywhere; }
  .control-status .status-dot { margin-top: 4px; }
  .control-section { padding: 7px 0 5px; }
  .control-section > h3,
  .profile-heading h3 { margin-bottom: 5px; font-size: 18px; }
  .layer-toggle { min-height: 44px; gap: 8px; padding: 4px 0; }
  .layer-toggle b { font-size: 13px; }
  .layer-toggle small { font-size: 11px; line-height: 1.35; }
  .context-progress-head small { display: none; }
  .auto-note,
  .density-setting > span,
  .timing-note,
  .north-compass-help,
  .profile-point,
  .profile-empty { font-size: 12px; }
  .shade-device-switch { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; margin: 6px 0 9px; }
  .shade-device-switch button { width: 100%; min-height: 44px; padding: 4px 3px; font-size: 11px; line-height: 1.2; }
  .fin-variant-control { padding-block: 6px 3px; }
  .fin-variant-heading { display: grid; gap: 2px; margin-bottom: 3px; }
  .fin-variant-heading > span { font-size: 14px; }
  .fin-variant-heading output { font-size: 11px; }
  .fin-parameter { grid-template-columns: minmax(0, 1fr); gap: 0; min-height: 0; padding-block: 0; }
  .fin-parameter > span { display: flex; align-items: baseline; justify-content: space-between; gap: 5px; font-size: 12px; line-height: 1.25; }
  .fin-parameter input[type="range"] { min-height: 44px; }
  .fin-rotation-note,
  .fin-opacity-note { margin-top: 2px; font-size: 10px; line-height: 1.25; }
  .study-location { font-size: 17px; }
  .study-location span { display: block; margin: 2px 0 0; }
  .north-compass-control { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .north-compass-head { grid-column: 1; }
  .north-compass { width: min(120px, 100%); }
  .north-compass { justify-self: center; }
  .date-slider-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .date-slider > span,
  .hour-field > span { flex-wrap: wrap; gap: 2px 8px; }
  .date-slider,
  .hour-field { font-size: 13px; }
  .density-setting { font-size: 13px; }
  .density-readout { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .density-readout small { grid-column: 1; }
  .timing-heading,
  .timing-row { display: grid; gap: 3px; }
  .daylight-time-fields { grid-template-columns: minmax(0, 1fr); }
  .control-run-actions { margin-top: 8px; padding-block: 8px; }
  .control-run-actions .study-actions { grid-template-columns: minmax(0, 1fr); }
  .control-run-actions .study-actions .button { min-height: 44px; padding-inline: 8px; font-size: 12px; }
  .export-help { overflow-wrap: anywhere; }
  .profile-heading { display: block; }
  .profile-actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .profile-actions .button { min-height: 44px; }
  .profile-chart-frame { min-height: 180px; }
  .profile-chart { height: 180px; }
  .profile-scrub { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}
@media (min-width: 1180px) and (max-width: 1599px) {
  .shade-device-switch { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1180px) and (min-height: 760px) {
  .study-visual-track > .study-workbench,
  .study-workspace > #controlDrawer { position: sticky; top: 12px; }
}
@media (min-width: 1180px) and (max-height: 759px) {
  .study-visual-track > .study-workbench,
  .study-workspace > #controlDrawer { position: static; }
}
body[data-analysis="daylight"] .analysis-dock { display: none; }
body[data-analysis="wind"] .analysis-dock { display: none; }
body[data-analysis="radiation"] #daylightControls,
body[data-analysis="radiation"] #windControls,
body[data-analysis="daylight"] #radiationControls,
body[data-analysis="daylight"] #windControls,
body[data-analysis="wind"] #radiationControls,
body[data-analysis="wind"] #daylightControls { display: none !important; }
body[data-analysis="wind"] .viewer-playback-controls,
body[data-analysis="wind"] .view-instructions,
body[data-analysis="wind"] #finPlanInset,
body[data-analysis="wind"] .sun-key { display: none !important; }

@media (hover: hover) and (pointer: fine) {
  .button,
  .icon-button,
  .preview-toggle,
  .shade-device-switch button,
  .model-view-presets button { transition: background-color 140ms ease-out, color 140ms ease-out, border-color 140ms ease-out; }
  .button:hover { background: var(--oxide-deep); border-color: var(--oxide-deep); }
  .button.secondary:hover { background: var(--paper-deep); border-color: var(--ink); color: var(--ink); }
  .icon-button:hover,
  .preview-toggle:hover { border-color: #f0c477; }
  .model-view-presets button:not([aria-pressed="true"]):hover { background: rgba(244, 239, 230, .16); }
}

@media (max-width: 1000px) {
  .nav-inner { flex-wrap: wrap; justify-content: space-between; gap: 0 18px; padding-top: 4px; padding-bottom: 4px; }
  .site-links { order: 3; width: 100%; justify-content: flex-start; gap: 0 21px; }
  .nav-back { margin-left: auto; }
  .opening { grid-template-columns: minmax(0, 1fr) minmax(240px, .8fr); gap: 36px; }
  .stage { height: clamp(400px, 58vw, 610px); }
  .analysis-hud-values > div { padding-inline: 9px; }
  .model-view-presets > span { display: none; }
  .layer-tag { max-width: min(270px, calc(100% - 28px)); font-size: 11px; }
  .method-spread { grid-template-columns: minmax(200px, .7fr) minmax(0, 1.3fr); gap: 38px; }
}

@media (min-width: 768px) and (max-width: 1000px) {
  .study-workspace { grid-template-columns: minmax(0, 1fr); }
  .study-visual-track { grid-column: 1; grid-row: 1; }
  .study-workspace > #controlDrawer { grid-column: 1; grid-row: 2; }
  .study-visual-track > .study-workbench { position: static; }
  .scene-controls { display: block; padding-bottom: 8px; }
  .viewport-heading { justify-content: space-between; }
  .viewport-heading h2 { font-size: 23px; }
  .model-state { max-width: 62%; }
  .stage { height: clamp(350px, 50vh, 520px); min-height: 350px; }
  .fin-parameter { grid-template-columns: 1fr; gap: 0; }
  .map-legend { grid-template-columns: minmax(0, 1fr) auto; gap: 7px 12px; min-height: 84px; padding: 8px 12px; }
  .scale-key { grid-column: 1; grid-row: 1; white-space: nowrap; }
  .scale-ramp { flex: 1 1 62px; width: auto; max-width: 160px; }
  .analysis-hud { grid-column: 1 / -1; grid-row: 2; }
  .analysis-hud-values { grid-column: 1 / -1; grid-row: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sun-key { grid-column: 2; grid-row: 1; justify-self: end; }
}

@media (max-width: 700px) {
  body { font-size: 15px; }
  .nav-inner { min-height: 56px; }
  .wordmark,
  .nav-back { min-height: 42px; font-size: 11px; }
  .site-links { gap: 0 15px; }
  .site-links a { min-height: 42px; font-size: 11px; }
  main#analysis { padding-bottom: 48px; }
  .opening { grid-template-columns: 1fr; gap: 18px; padding-top: 34px; padding-bottom: 28px; }
  .opening h1 { max-width: 12ch; margin-top: 10px; font-size: clamp(55px, 15vw, 78px); }
  .opening-copy { max-width: 55ch; font-size: 15px; }
  .opening-copy strong { font-size: 23px; }
  .opening-note { margin-top: 12px; }
  .scene-controls { display: block; padding-bottom: 9px; }
  .analysis-mode-switch { gap: 24px; }
  .analysis-mode-switch button { min-height: 46px; font-size: 14px; }
  .sky-study-view { gap: 16px; padding: 18px 15px; }
  .sky-study-main { grid-template-columns: minmax(0, 1fr); gap: 18px; width: 100%; }
  #viewer .sky-study-visual canvas { width: min(100%, 250px); }
  .sky-study-copy { width: 100%; max-width: none; }
  .sky-study-copy h2 { font-size: 35px; }
  .sky-study-stats { grid-template-columns: minmax(0, 1fr); margin: 12px 0 10px; }
  .sky-tab-stats { grid-template-columns: minmax(0, 1fr); }
  .sky-study-foot { font-size: 10px; }
  .viewport-heading { min-height: 45px; justify-content: space-between; }
  .viewport-heading h2 { font-size: 22px; }
  .model-state { max-width: 58%; font-size: 11px; }
  .stage { height: clamp(390px, 110vw, 500px); min-height: 380px; }
  .view-controls { top: 8px; right: 8px; gap: 4px; }
  .icon-button,
  .preview-toggle { min-width: 40px; min-height: 42px; }
  .preview-toggle { padding: 0 8px; font-size: 11px; }
  .viewer-left-tools { top: 56px; left: 8px; gap: 7px; }
  .fin-plan-inset { width: min(184px, calc(57vw - 12px)); padding: 7px 8px 6px; }
  .fin-plan-inset svg { height: auto; }
  .fin-plan-heading,
  .fin-plan-values { font-size: 11px; }
  .fin-plan-values { flex-wrap: wrap; gap: 2px 10px; }
  .model-view-presets { bottom: 94px; left: 8px; max-width: calc(100% - 16px); gap: 1px; padding: 3px; }
  .model-view-presets > span { display: none; }
  .model-view-presets button { min-width: 42px; min-height: 40px; padding-inline: 7px; font-size: 11px; }
  .view-instructions { display: none; }
  .layer-tag:not(.daylight-pending-tag) { right: 8px; bottom: auto; top: 56px; max-width: min(240px, calc(43% - 14px)); padding: 3px 6px; font-size: 10px; }
  .blocker-tag { top: 94px; }
  .daylight-pending-tag { top: 8px; right: auto; bottom: auto; left: 8px; }
  .analysis-preview-badge { top: 56px; right: 8px; bottom: auto; max-width: min(240px, calc(43% - 14px)); }
  .ray-pass-status { top: 62px; right: 8px; bottom: auto; width: min(320px, calc(100% - 16px)); padding: 9px; }
  .map-legend { grid-template-columns: minmax(0, 1fr) auto; gap: 7px 10px; min-height: 84px; padding: 8px 10px; font-size: 10px; }
  .scale-key { grid-column: 1; grid-row: 1; gap: 5px; white-space: nowrap; }
  .scale-ramp { flex: 1 1 62px; width: auto; max-width: 140px; }
  .analysis-hud { grid-column: 1 / -1; grid-row: 2; }
  .analysis-hud-values { grid-column: 1 / -1; grid-row: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .analysis-hud-values > div { padding: 0 8px; }
  .analysis-hud-values > div:first-child { padding-left: 0; border-left: 0; }
  .analysis-hud-values span { font-size: 11px; }
  .analysis-hud-values b { font-size: 18px; }
  .sun-key { grid-column: 2; grid-row: 1; justify-self: end; font-size: 10px; }
  .control-drawer { margin-top: 36px; }
  .control-banner { gap: 6px 11px; }
  .control-banner > span,
  .control-banner small { font-size: 11px; }
  .control-banner b { font-size: 14px; }
  .panel-head { grid-template-columns: 1fr; gap: 5px; padding: 17px 0 13px; }
  .panel-head .section-label { grid-column: auto; }
  .panel-head h2 { font-size: 35px; }
  .panel-head > p:last-child { font-size: 14px; }
  .settings-tabs { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .settings-tabs button { min-height: 48px; padding: 5px 7px; font-size: 12px; text-align: center; }
  .settings-tabs button::after { right: 6px; left: 6px; }
  .settings-tabs button + button { border-left: 0; }
  .settings-tabs button:not(:first-child) { border-left: 1px solid var(--rule); }
  .control-section { padding-top: 18px; }
  .shade-device-switch { gap: 5px; }
  .shade-device-switch button { flex: 1 1 auto; min-height: 44px; padding: 0 8px; font-size: 13px; }
  .fin-parameter { grid-template-columns: 1fr; gap: 0; padding-block: 7px 3px; }
  .fin-parameter > span { min-height: 26px; }
  .north-compass-control { grid-template-columns: minmax(130px, 170px) minmax(0, 1fr); gap: 9px 16px; }
  .north-compass-head { grid-column: 1 / -1; }
  .north-compass-help { font-size: 13px; }
  .study-location span { display: block; margin: 2px 0 0; }
  .date-slider-grid { gap: 10px 16px; }
  .daylight-time-fields { gap: 8px; }
  .daylight-time-fields input[type="number"] { padding-inline: 7px; }
  .density-readout { grid-template-columns: 1fr; gap: 3px; }
  .density-readout small { grid-column: auto; }
  .timing-heading { flex-wrap: wrap; }
  .profile-heading { display: block; }
  .profile-actions .button { flex: 1 1 145px; }
  .profile-chart-frame { min-height: 215px; }
  .profile-chart { height: 215px; }
  .profile-scrub { grid-template-columns: 1fr; gap: 0; }
  .analysis-dock { grid-template-columns: minmax(0, 1fr); margin-top: 30px; }
  .analysis-dock-heading { align-items: start; }
  .analysis-dock-heading h3 { font-size: 34px; }
  .analysis-dock-heading > span { padding-top: 6px; text-align: right; }
  .analysis-dock-actions { align-items: stretch; flex-direction: column; }
  .study-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .study-actions .button { padding-inline: 10px; }
  .run-history-chart { height: 190px; }
  .method-spread { grid-template-columns: 1fr; gap: 18px; margin-top: 54px; }
  .method-title h2 { font-size: 56px; }
  .method-grid { grid-template-columns: 1fr; gap: 18px; margin-top: 22px; }
  .method-limit { grid-template-columns: 1fr; gap: 4px; }
  .study-footer { flex-direction: column; margin-top: 42px; }
}

@media (max-width: 767px) {
  .study-workspace > #controlDrawer { margin-top: clamp(26px, 5vw, 38px); }
  .study-visual-track > .study-workbench { position: static; }
}

@media (max-width: 370px) {
  .site-links { gap: 0 10px; }
  .site-links a { font-size: 10px; }
  .model-state { max-width: 52%; font-size: 10px; }
  .fin-plan-inset { width: min(164px, calc(57vw - 12px)); }
  .view-controls { gap: 2px; }
  .icon-button { min-width: 36px; }
  .preview-toggle { min-width: 0; padding-inline: 5px; }
  .model-view-presets button { min-width: 38px; padding-inline: 5px; }
  .settings-tabs button { padding-inline: 4px; font-size: 11px; }
  .north-compass-control { grid-template-columns: 130px minmax(0, 1fr); gap: 8px; }
  .north-compass-help { font-size: 12px; }
}

@media (max-width: 430px) {
  .viewer-left-tools { top: 56px; left: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .study-visual-track > .study-workbench { position: static; }
  .study-workspace > #controlDrawer { position: static; }
  .button:active,
  .shade-device-switch button:active { transform: none; }
}

/* Phone layout: keep the facade itself clear, then place its tools in the page flow. */
.viewer-support[hidden] { display: none !important; }

@media (max-width: 700px) {
  .stage {
    height: clamp(400px, 62vh, 560px);
    height: clamp(400px, 62svh, 560px);
    min-height: 400px;
  }
  .view-controls { top: 10px; right: 10px; gap: 4px; }
  .icon-button,
  .preview-toggle { min-width: 44px; min-height: 44px; }
  .viewer-left-tools { display: none; }

  .viewer-support {
    display: grid;
    gap: 8px;
    margin-top: 8px;
    padding: 10px;
    border: 1px solid var(--rule);
    background: var(--paper-deep);
  }
  .viewer-support-main {
    display: grid;
    grid-template-columns: minmax(104px, .72fr) minmax(0, 1.28fr);
    align-items: center;
    gap: 8px;
  }
  .viewer-support-diagram,
  .viewer-support-actions,
  #mobilePlaybackSlot,
  #mobileViewsSlot,
  #mobileHelpSlot,
  #mobileLayerSlot,
  #mobileLegendSlot { min-width: 0; }
  .viewer-support .fin-plan-inset {
    width: 100%;
    max-width: none;
    padding: 7px;
    border-color: #b7aa98;
    background: #25231f;
  }
  .viewer-support .fin-plan-heading,
  .viewer-support .fin-plan-values { gap: 2px; font-size: 10px; }
  .viewer-support .fin-plan-values { display: grid; grid-template-columns: minmax(0, 1fr); }
  .viewer-support .fin-plan-inset svg { margin: 2px 0; }
  .viewer-support-actions { display: contents; }
  .viewer-support .viewer-playback-controls {
    display: grid;
    width: 100%;
    max-width: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
  }
  .viewer-support .viewer-playback-time {
    min-height: 30px;
    padding-inline: 6px;
    font-size: 10px;
  }
  .viewer-support .viewer-playback-controls .viewer-play-button {
    min-width: 0;
    min-height: 44px;
    padding-inline: 4px;
    gap: 4px;
    font-size: 10px;
  }
  .viewer-support .model-view-presets {
    position: static;
    display: grid;
    width: 100%;
    max-width: 100%;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1px;
    padding: 2px;
    overflow-x: auto;
    border-color: var(--rule);
    background: var(--view);
  }
  .viewer-support #mobileViewsSlot { grid-column: 1 / -1; }
  .viewer-support .model-view-presets > span { display: none; }
  .viewer-support .model-view-presets button {
    min-width: 0;
    min-height: 44px;
    padding-inline: 2px;
    font-size: 10px;
  }
  .viewer-reading-strip { display: grid; gap: 4px; }
  .viewer-support .view-instructions,
  .viewer-support .layer-tag {
    position: static;
    display: block;
    max-width: none;
    padding: 0;
    background: transparent;
    color: var(--muted);
    font: 11px/1.4 var(--mono);
    overflow-wrap: anywhere;
  }
  .viewer-support .layer-tag + .layer-tag { margin-top: 2px; }
  .viewer-support #mobileLegendSlot .map-legend {
    position: static;
    inset: auto;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px 10px;
    min-height: 84px;
    margin: 0;
    padding: 8px 2px 0;
    border-top: 1px solid var(--rule);
    background: transparent;
    color: var(--ink);
    font-size: 10px;
  }
  .viewer-support .scale-key { grid-column: 1; grid-row: 1; gap: 5px; white-space: nowrap; }
  .viewer-support .scale-ramp { flex: 1 1 52px; width: auto; max-width: 110px; }
  .viewer-support .analysis-hud { grid-column: 1 / -1; grid-row: 2; }
  .viewer-support .analysis-hud-values { grid-column: 1 / -1; grid-row: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .viewer-support .analysis-hud-values > div { padding-inline: 7px; border-color: var(--rule); }
  .viewer-support .analysis-hud-values > div:first-child { padding-left: 0; border-left: 0; }
  .viewer-support .analysis-hud-values span { color: var(--muted); font-size: 11px; }
  .viewer-support .analysis-hud-values b { color: var(--ink); font-size: 18px; }
  .viewer-support .sun-key { grid-column: 2; grid-row: 1; justify-self: end; color: var(--muted); font-size: 10px; }
}

@media (max-width: 760px) {
  .sky-context > summary { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; }
  .sky-context-glance { grid-column: 1; grid-row: 2; gap: 15px; padding-left: 0; border-left: 0; }
  .sky-context-action { grid-column: 2; grid-row: 1 / span 2; }
  .sky-context-body { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .sky-field-visual { width: min(100%, 280px); }
}

@media (max-width: 430px) {
  .sky-context > summary { min-height: 72px; padding: 10px 11px; }
  .sky-context-intro strong { font-size: 18px; }
  .sky-context-intro small { max-width: 32ch; }
  .sky-context-action { gap: 5px; font-size: 9px; }
  .sky-context-glance { gap: 10px; }
  .sky-context-glance small { font-size: 8px; }
  .sky-context-body { padding: 13px 12px 16px; }
  .sky-field-stats { gap: 0 11px; }
  .sky-field-stats dt { font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .sky-context-chevron { transition: none; }
}

/* Sky study uses the same viewport as the facade, without a second scroll area. */
@media (min-width: 1180px) {
  body[data-study-view="sky"] #viewer { height: clamp(520px, 70vh, 780px); min-height: 500px; }
  body[data-study-view="sky"] .sky-study-view { gap: 12px; padding: 24px clamp(24px, 3vw, 42px); }
  body[data-study-view="sky"] .sky-study-main { grid-template-columns: minmax(290px, .86fr) minmax(0, 1.14fr); gap: clamp(30px, 4vw, 58px); }
}

@media (min-width: 768px) and (max-width: 1179px) {
  body[data-study-view="sky"] #viewer { height: clamp(500px, 70vh, 700px); min-height: 480px; }
  body[data-study-view="sky"] .sky-study-view { gap: 12px; padding: 22px 28px; }
  body[data-study-view="sky"] .sky-study-main { grid-template-columns: minmax(250px, .86fr) minmax(0, 1.14fr); gap: 28px; }
  body[data-study-view="sky"] #viewer .sky-study-visual canvas { width: min(100%, 300px); }
  body[data-study-view="sky"] .sky-study-visual .sky-field-legend { width: min(100%, 300px); }
}

@media (max-width: 767px) {
  body[data-study-view="sky"] #viewer { height: auto; min-height: 0; overflow: visible; border: 0; background: transparent; touch-action: auto; }
  body[data-study-view="sky"] #viewer > .sky-study-view { position: relative; inset: auto; gap: 20px; overflow: visible; padding: 20px 16px; border: 1px solid #4a453c; }
  body[data-study-view="sky"] .sky-study-main { grid-template-columns: minmax(0, 1fr); gap: 18px; width: 100%; }
  body[data-study-view="sky"] #viewer .sky-study-visual canvas { width: min(100%, 280px); }
  body[data-study-view="sky"] .sky-study-visual .sky-field-legend { width: min(100%, 280px); }
  body[data-study-view="sky"] .sky-study-copy { width: 100%; max-width: none; }
  body[data-study-view="sky"] .sky-study-copy h2 { font-size: clamp(34px, 9vw, 42px); }
  body[data-study-view="sky"] .sky-study-stats { grid-template-columns: minmax(0, 1fr); gap: 0; margin: 12px 0 10px; }
  body[data-study-view="sky"] .sky-study-stats > div { min-height: 42px; flex-direction: row; align-items: baseline; justify-content: space-between; gap: 12px; padding: 8px 0; }
  body[data-study-view="sky"] .sky-study-stats dt { font-size: 12px; }
  body[data-study-view="sky"] .sky-study-stats dd { font-size: 12px; text-align: right; }
}
/* Wind volume workbench: preserve the editorial shell, give the field the stage. */
body[data-analysis="wind"] .study-opening { padding-top:32px; padding-bottom:24px; }
body[data-analysis="wind"] .opening-title h1 { font-size:clamp(38px,5vw,72px); }
body[data-analysis="wind"] .stage { height: min(74vh,850px); min-height:520px; }
body[data-analysis="wind"] .view-instructions { display:block!important; }
body[data-analysis="wind"][data-wind-engine="volume"] #windControls > label:not(.wind-engine-select),
body[data-analysis="wind"][data-wind-engine="volume"] #windControls > .wind-motion-controls { display:none; }
body[data-analysis="wind"][data-wind-engine="volume"] #windControls > label:has(#windDirection),
body[data-analysis="wind"][data-wind-engine="volume"] #windControls > label:has(#windSpeed) { display:grid; }
body[data-wind-engine="screening"] #windVolumeControls { display:none; }
#windVolumeControls { margin:0 0 22px; }
.wind-engine-note { display:grid; grid-template-columns:10px 1fr; gap:8px; margin:4px 0 18px; }
.wind-engine-note small { grid-column:2; font-size:11px; line-height:1.5; color:var(--muted); }
.wind-live-dot { width:7px;height:7px;border-radius:50%;background:#418474;margin-top:6px; }
.wind-view-tabs,.wind-action-row { display:flex;gap:5px;margin:14px 0; }
.wind-view-tabs button { flex:1;min-height:42px;border:1px solid var(--rule);background:transparent;color:var(--ink);font:11px var(--mono);cursor:pointer; }
.wind-view-tabs button[aria-pressed="true"] { background:#244c48;color:#fff;border-color:#244c48; }
.wind-action-row .button { flex:1; min-height:44px;padding:8px;font-size:11px; }
#flowComparison { display:block;border-left:2px solid #678d79;padding:8px 12px;font-size:12px;line-height:1.6; }
.wind-method { margin-top:18px;font-size:11px;line-height:1.6;color:var(--muted); }
.wind-method summary { cursor:pointer;min-height:32px; }
.wind-volume-overlay { position:absolute;left:20px;top:20px;z-index:5;max-width:58%;color:#d8e8df;pointer-events:none;font:11px/1.6 var(--mono); }
.wind-volume-overlay[hidden] { display:none; }
.wind-volume-kicker { font-size:10px;letter-spacing:.13em;color:#86bbae; }
#flowProgress { margin-top:6px; }
.wind-volume-scale { display:flex;align-items:center;gap:8px;margin-top:12px; }
.wind-volume-scale i { width:130px;height:5px;background:linear-gradient(90deg,#203a72,#267fa3,#59bfa6,#d8df8e,#f6ad59,#ce5649); }
#flowProbe { margin-top:9px;max-width:260px;color:#bccdc8; }
.wind-volume-active .map-legend .scale-ramp { background:linear-gradient(90deg,#203a72,#267fa3,#59bfa6,#d8df8e,#f6ad59,#ce5649)!important; }
.wind-volume-active .view-controls .preview-toggle { display:none; }
@media(max-width:700px){body[data-analysis="wind"] .stage{height:58vh;min-height:360px}.wind-volume-overlay{left:12px;top:14px;max-width:62%;font-size:9px}.wind-volume-scale i{width:76px}#flowProbe{max-width:175px}.wind-volume-active .view-controls{right:8px}}
.wind-volume-active.wind-change-view .map-legend .scale-ramp { background:linear-gradient(90deg,#3485ac,#e4e9df,#d35f44)!important; }
.wind-view-tabs { display:grid;grid-template-columns:1fr 1fr; }
.wind-view-tabs button:disabled { opacity:.4;cursor:default; }
body[data-analysis="wind"] #flowHeightValue { max-width:160px;text-align:right;line-height:1.5;font-size:11px; }
@media(min-width:1001px){
  body[data-analysis="wind"] .study-visual-track { position:sticky;top:16px;align-self:start; }
  body[data-analysis="wind"] #controlDrawer { max-height:calc(100vh - 40px);overflow-y:auto;overscroll-behavior:contain;padding-right:8px; }
  body[data-analysis="wind"] .stage { height:calc(100vh - 130px);min-height:460px; }
}
body[data-analysis="wind"] #targetTag,body[data-analysis="wind"] #blockerTag { display:none!important; }
body[data-analysis="wind"] #controlDrawer { overflow-x:hidden;min-width:0; }
body[data-analysis="wind"] #windVolumeControls .fin-parameter > span { display:flex;justify-content:space-between;gap:8px;white-space:normal; }
body[data-analysis="wind"] #windVolumeControls output { white-space:normal;min-width:0;max-width:55%; }
body[data-analysis="wind"] #flowHeightValue { flex:0 1 160px; }
.wind-volume-active.wind-change-view .map-legend .scale-key { color:#e4e9df; }

/* Embed the same workbench as the full solver, filling the homepage stage. */
html.home-preview, html.home-preview body { width:100%; height:100%; min-width:0; margin:0; overflow:hidden; background:#25231f; }
html.home-preview .site-nav, html.home-preview .study-opening, html.home-preview .scene-controls,
html.home-preview .viewer-support, html.home-preview .study-reading, html.home-preview .map-legend,
html.home-preview .analysis-dock, html.home-preview .control-drawer, html.home-preview .study-note,
html.home-preview .method-section, html.home-preview .run-diagnostics, html.home-preview .study-footer,
html.home-preview .viewer-playback-controls { display:none!important; }
html.home-preview main#analysis, html.home-preview .study-workspace, html.home-preview .study-visual-track,
html.home-preview .study-workbench { width:100%; height:100%; max-width:none; min-width:0; min-height:0; margin:0; padding:0; display:block; position:relative; }
html.home-preview #viewer.stage { position:absolute; inset:0; width:100%; height:100%; min-height:0; max-height:none; border:0; }
html.home-preview .viewer-left-tools { display:block; position:static; }
html.home-preview .fin-plan-inset { position:absolute; top:102px; right:14px; left:auto; width:180px; }
html.home-preview .target-tag { top:102px; left:18px; }
html.home-preview .blocker-tag { top:137px; left:18px; }
html.home-preview .model-view-presets { left:18px; bottom:16px; }
html.home-preview .view-controls { top:16px; right:16px; }
html.home-preview .view-instructions { right:18px; bottom:18px; }
html.home-preview .ray-pass-status { top:16px; }
html.home-preview .wind-volume-overlay { top:18px; left:18px; max-width:55%; }
html.home-preview body[data-analysis="wind"] .fin-plan-inset,
html.home-preview body[data-analysis="wind"] #toggleAnalysisPreview { display:none; }
.preview-wind-tools { pointer-events:auto; display:flex; flex-wrap:wrap; align-items:center; gap:8px; margin-top:12px; }
.preview-wind-tools .wind-view-tabs { display:flex; flex-wrap:wrap; margin:0; gap:4px; }
.preview-wind-tools .wind-view-tabs button { flex:none; min-height:36px; padding:7px 11px; color:#d8e8df; background:#172729e8; border-color:#607c74; }
.preview-wind-tools .wind-view-tabs button[aria-pressed="true"] { background:#416a5f; border-color:#9abca8; }
.preview-wind-tools [data-flow-view="change"] { display:none; }
.preview-wind-tools #flowPause { min-height:36px; padding:7px 11px; margin:0; font:10px var(--mono); background:#172729e8; color:#d8e8df; border:1px solid #607c74; }
@media (max-width:700px) {
  html.home-preview .fin-plan-inset { top:94px; right:9px; width:130px; }
  html.home-preview .target-tag { top:180px; left:10px; max-width:calc(100% - 20px); font-size:9px; }
  html.home-preview .blocker-tag { top:212px; left:10px; max-width:calc(100% - 20px); font-size:9px; }
  html.home-preview .ray-pass-status { top:90px; left:10px; right:auto; width:calc(100% - 160px); max-width:230px; min-width:100px; transform:none; }
  html.home-preview .model-view-presets { left:8px; right:8px; bottom:9px; max-width:none; justify-content:center; }
  html.home-preview .model-view-presets button { min-width:0; padding:6px 8px; }
  html.home-preview .view-instructions { display:none!important; }
  html.home-preview .wind-volume-overlay { top:14px; left:12px; max-width:calc(100% - 24px); }
  html.home-preview body[data-analysis="wind"] .view-controls { top:14px; }
  html.home-preview body[data-analysis="wind"] .wind-volume-kicker { max-width:calc(100% - 165px); }
  .preview-wind-tools .wind-view-tabs button { padding:6px 8px; font-size:9px; }
}