:root {
    --sans: Arial, Helvetica, sans-serif;
    --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
    --mono: "Cascadia Mono", "IBM Plex Mono", "Courier New", monospace;
    --paper: #f4f1e7;
    --paper-rgb: 244, 241, 231;
    --panel: #fbf8ee;
    --panel-rgb: 251, 248, 238;
    --ink: #172522;
    --muted: #66736d;
    --line: rgba(23, 37, 34, .18);
    --line-strong: rgba(23, 37, 34, .55);
    --sky-top: #c2daee;
    --sky-bottom: #d8e5e4;
    --sand-1: #e1c995;
    --sand-2: #c9a367;
    --sand-3: #aa8050;
    --green-1: #a7b77b;
    --green-2: #809661;
    --green-3: #60784f;
    --clay: #9b7559;
    --peat: #62564c;
    --water: #287fa9;
    --water-pale: #a8cfdd;
    --accent: #236fa4;
    --shadow: rgba(34, 47, 41, .22);
    --map-a: #d6c697;
    --map-b: #78acc2;
    --map-c: #205f86;
}

body[data-tone="dark"] {
    --paper: #252c29;
    --paper-rgb: 37, 44, 41;
    --panel: #303a36;
    --panel-rgb: 48, 58, 54;
    --ink: #f2eee3;
    --muted: #b0bbb4;
    --line: rgba(242, 238, 227, .16);
    --line-strong: rgba(242, 238, 227, .48);
    --sky-top: #43524d;
    --sky-bottom: #2c3733;
    --sand-1: #b99b69;
    --sand-2: #967752;
    --sand-3: #71543f;
    --green-1: #859567;
    --green-2: #687a54;
    --green-3: #4e6347;
    --clay: #8e6e59;
    --peat: #49443f;
    --water: #70bce3;
    --water-pale: #527f99;
    --accent: #78c5ed;
    --shadow: rgba(0, 0, 0, .3);
    --map-a: #75684d;
    --map-b: #4f829d;
    --map-c: #82caed;
}

* { box-sizing: border-box; }
html { font-size: clamp(100%, calc(.875rem + .11vw), 112.5%); }
:root {
    --gutter: clamp(12px, 1.6vw, 28px);
    --content-top: 128px;
    --rail-width: 128px;
    --footer-space: 60px;
}
button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}
button:disabled { cursor: wait; opacity: .65; }
input:disabled { opacity: .5; }

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    overscroll-behavior: none;
}
body {
    background: var(--sky-top);
    color: var(--ink);
    font-family: var(--sans);
    transition: background .35s ease, color .35s ease;
    user-select: none;
}

body.below-ground .flight-app {
    background:
        radial-gradient(ellipse 430px 260px at 12% 28%, rgba(125,96,62,.28), transparent 70%),
        radial-gradient(ellipse 360px 230px at 88% 52%, rgba(74,56,36,.45), transparent 72%),
        radial-gradient(ellipse 520px 300px at 42% 82%, rgba(104,78,50,.26), transparent 70%),
        linear-gradient(180deg, #5e4528 0%, #55401f 40%, #3f2f1a 100%) !important;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }

.flight-app {
    position: fixed;
    inset: 0;
    overflow: hidden;
    
    background:
        radial-gradient(ellipse 240px 62px at 16% 14%, rgba(255,255,255,.50), transparent 70%),
        radial-gradient(ellipse 320px 74px at 84% 10%, rgba(255,255,255,.42), transparent 70%),
        radial-gradient(ellipse 190px 52px at 63% 20%, rgba(255,255,255,.32), transparent 70%),
        linear-gradient(180deg, transparent 26%, rgba(216,222,207,.55) 32%, transparent 40%),
        linear-gradient(180deg, transparent 0 31%, rgba(154,173,112,.35) 35%, #9aad70 44%, #93a76c 62%, #8ba166 100%),
        linear-gradient(180deg, var(--sky-top), var(--sky-bottom));
}

body[data-tone="dark"] .flight-app { background: linear-gradient(180deg, var(--sky-top), var(--sky-bottom)); }

.atmosphere {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(255,255,255,.22), transparent 38%),
        linear-gradient(0deg, rgba(84,111,91,.08), transparent 45%);
    pointer-events: none;
}

.sun {
    position: absolute;
    top: 7%;
    right: 13%;
    width: 104px;
    height: 104px;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255,250,222,.96) 0 33%, rgba(255,243,196,.5) 54%, transparent 72%);
}
body[data-tone="dark"] .sun { display: none; }
body.below-ground .sun { opacity: 0; transition: opacity .35s ease; }

.world-wrap {
    position: absolute;
    inset: 0;
    overflow: hidden;
    perspective: 1200px;
    
    -webkit-mask-image: linear-gradient(90deg, transparent 0, transparent calc(var(--efade, 0px) - 200px), #000 var(--efade, 0px), #000 calc(100% - var(--efade, 0px)), transparent calc(100% - var(--efade, 0px) + 200px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, transparent calc(var(--efade, 0px) - 200px), #000 var(--efade, 0px), #000 calc(100% - var(--efade, 0px)), transparent calc(100% - var(--efade, 0px) + 200px), transparent 100%);
}

#sceneTurn {
    position: absolute;
    inset: 0;
    transform-origin: 50% 50%;
    transform-style: flat;
    will-change: transform;
}

#world {
    position: absolute;
    top: 0;
    left: 0;
    width: 4200px;
    height: 2600px;
    overflow: visible;
    transform-origin: 0 0;
    will-change: transform;
}

#world svg { width: 100%; height: 100%; overflow: visible; }

#cloudLayer {
    position: absolute;
    top: 0;
    left: 0;
    width: 4200px;
    height: 2600px;
    transform-origin: 0 0;
    will-change: transform;
    pointer-events: none;
}

.cloud {
    position: absolute;
    width: 340px;
    height: 140px;
    opacity: .6;
}
.cloud.one { left: 1450px; top: -430px; }
.cloud.two { left: 2550px; top: -350px; transform: scale(.84); }
.cloud.three { left: 2000px; top: -510px; transform: scale(.62); }
.cloud i {
    position: absolute;
    background: rgba(255,255,255,.82);
    clip-path: polygon(0 64%, 26% 18%, 54% 34%, 72% 0, 100% 58%, 80% 100%, 22% 94%);
}
.cloud i:first-child { inset: 0; }
.cloud i:last-child { inset: 22px -36px -16px 60px; opacity: .6; }

body[data-tone="dark"] .cloud { opacity: .74; }
body[data-tone="dark"] .cloud i { background: rgba(120,132,150,.92); }
body[data-tone="dark"] .cloud::after {
    content: ""; position: absolute; left: 12%; right: 16%; top: 74%; height: 160px;
    background: repeating-linear-gradient(102deg, rgba(170,200,228,.6) 0 2px, transparent 2px 13px);
    -webkit-mask-image: linear-gradient(to bottom, #000 0, transparent 90%);
    mask-image: linear-gradient(to bottom, #000 0, transparent 90%);
    animation: rainfall .55s linear infinite;
}
body[data-tone="dark"] .cloud.one::before {
    content: ""; position: absolute; left: 42%; top: 70%; width: 46px; height: 156px;
    background: #fdf3b8;
    clip-path: polygon(56% 0, 18% 54%, 47% 54%, 10% 100%, 82% 38%, 53% 38%);
    opacity: 0; filter: drop-shadow(0 0 10px rgba(255,243,180,.9));
    animation: bolt 3.4s steps(1) infinite;
}
@keyframes rainfall { from { background-position: 0 0; } to { background-position: -26px 64px; } }
@keyframes bolt { 0%,90%,100% { opacity: 0; } 91%,93% { opacity: 1; } 92% { opacity: .25; } 94%,97% { opacity: .85; } }

#machineRoom path[stroke="#195f84"] { animation: cableBreathe 2.8s ease-in-out infinite alternate; }
#machineRoom path[stroke="#67c7e8"] {
    stroke-dasharray: 28 155; stroke-dashoffset: 0;
    filter: drop-shadow(0 0 5px rgba(103,199,232,.82));
    animation: dataTravel 3.4s linear infinite;
}
#rearServerLayer path[stroke="#67c7e8"] { animation-delay: -.35s; }
#middleServerLayer path[stroke="#67c7e8"] { animation-delay: -1.45s; }
#groundServerLayer path[stroke="#67c7e8"] { animation-delay: -2.25s; }
.server-lights {
    transform-box: fill-box; transform-origin: center;
    filter: drop-shadow(0 0 4px rgba(85,185,220,.68));
    animation: rackFlicker 3.1s steps(1, end) infinite;
}
.status-light { filter: drop-shadow(0 0 8px rgba(141,216,236,.92)); animation: statusFlicker 2.35s steps(1, end) infinite; }
.phase-b { animation-delay: -.72s; }
.phase-c { animation-delay: -1.31s; }
.phase-d { animation-delay: -1.92s; }
.phase-e { animation-delay: -2.47s; }
@keyframes dataTravel { to { stroke-dashoffset: -183; } }
@keyframes cableBreathe { from { stroke-opacity: .82; } to { stroke-opacity: 1; } }
@keyframes rackFlicker { 0%,13%,18%,47%,53%,82%,100% { opacity: .95; } 14%,48%,84% { opacity: .35; } 15%,49%,85% { opacity: 1; } 66% { opacity: .62; } }
@keyframes statusFlicker { 0%,36%,42%,77%,100% { opacity: 1; } 38%,79% { opacity: .3; } 40%,81% { opacity: .78; } }
@media (prefers-reduced-motion: reduce) {
    #machineRoom path[stroke="#195f84"], #machineRoom path[stroke="#67c7e8"], .server-lights, .status-light { animation: none; }
}

.topbar {
    position: absolute; z-index: 50; top: var(--gutter); left: var(--gutter); right: var(--gutter);
    display: grid; grid-template-columns: minmax(13rem, 1fr) auto auto auto; align-items: stretch;
    border: 1px solid var(--line-strong);
    background: rgba(var(--paper-rgb), .95); backdrop-filter: blur(12px);
}

.brand {
    display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .8rem; min-width: 0;
    padding: .8rem 1rem; font-family: var(--mono); font-size: .875rem; font-weight: 700;
    letter-spacing: .06em; border-right: 1px solid var(--line);
}

.nav-actions {
    display: flex; align-items: stretch; min-width: 0;
}

.nav-actions button, .tone-button {
    min-width: 0; min-height: 48px; padding: .75rem 1rem;
    border: 0; border-right: 1px solid var(--line); background: transparent;
    font-family: var(--mono); font-size: .75rem; letter-spacing: .03em; text-transform: uppercase;
}
.nav-actions button:hover {
    background: var(--ink);
    color: var(--paper);
}
.tone-button {
    width: auto;
}
.tone-button:hover { background: var(--panel); }
.lang-button {
    min-width: 48px; padding: .75rem; border: 0; background: transparent;
    font-family: var(--mono); font-size: .8125rem; font-weight: 700;
}
.lang-button:hover { background: var(--ink); color: var(--paper); }

.journey-hint {
    position: absolute;
    z-index: 45;
    left: 22px;
    bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: opacity .4s ease;
}
.journey-hint i {
    width: 18px;
    height: 27px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    position: relative;
}
.journey-hint i::after {
    position: absolute;
    top: 5px;
    left: 7px;
    width: 2px;
    height: 6px;
    background: var(--accent);
    content: "";
    animation: wheel 1.4s ease-in-out infinite;
}

.skip-button {
    position: absolute;
    z-index: 45;
    right: 22px;
    bottom: 19px;
    padding: 9px 11px;
    border: 1px solid var(--line-strong);
    background: rgba(var(--paper-rgb), .82);
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}
.skip-button:hover { background: var(--ink); color: var(--paper); }

.route {
    position: absolute; z-index: 45; top: var(--content-top); right: var(--gutter);
    bottom: var(--footer-space); width: var(--rail-width); display: grid;
    grid-template-rows: repeat(7, minmax(0, 1fr));
}
.route::before {
    position: absolute; top: var(--rail-start, 0px); right: 11px;
    height: var(--rail-length, 0px); width: 1px; background: var(--line-strong); content: "";
}
.route-progress {
    position: absolute; right: 10px; width: 3px; height: 0;
    background: var(--accent); pointer-events: none;
}
.route button {
    position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 24px;
    align-items: center; gap: 8px; min-height: 0; padding: 0; border: 0; background: transparent;
    color: var(--muted); font-family: var(--mono); font-size: .75rem;
    text-align: right; text-transform: uppercase;
}
.route button::after {
    z-index: 2; grid-column: 2; grid-row: 1; justify-self: center; width: 12px; height: 12px;
    border: 1px solid var(--line-strong); border-radius: 50%; background: var(--paper); content: "";
}
.route button.active { color: var(--ink); }
.route button.active::after {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--paper-rgb), .7);
}

.chapter {
    position: absolute; z-index: 30; isolation: isolate; opacity: 0; pointer-events: none;
    width: min(34rem, calc(100vw - var(--rail-width) - 4 * var(--gutter)));
    transform: translateY(24px);
}
.chapter::before {
    position: absolute;
    z-index: -1;
    inset: -70px -110px -75px -85px;
    background: radial-gradient(ellipse at 30% 52%,
        rgba(var(--paper-rgb), .98) 0,
        rgba(var(--paper-rgb), .82) 34%,
        rgba(var(--paper-rgb), .3) 51%,
        transparent 68%);
    filter: blur(12px);
    content: "";
    pointer-events: none;
}

.chapter-ridge::before {
    inset: -55px -70px -55px -65px;
    background: radial-gradient(ellipse at 30% 52%,
        rgba(var(--paper-rgb), .88) 0,
        rgba(var(--paper-rgb), .55) 38%,
        transparent 62%);
}

.chapter-kicker {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
}
.chapter-kicker::before {
    width: 21px;
    height: 1px;
    background: currentColor;
    content: "";
}
.chapter h1, .chapter h2 {
    margin: 0;
    font-family: var(--serif);
    font-weight: 400;
    line-height: .86;
    letter-spacing: -.065em;
    text-wrap: balance;
    text-shadow: 0 1px 0 rgba(var(--paper-rgb), .45);
}
.chapter h1 {
    max-width: 100%; font-size: clamp(3rem, 5.8vw, 6.5rem);
}
.chapter h2 {
    max-width: 100%; font-size: clamp(2.2rem, 4.2vw, 4.25rem);
}
.chapter h1 em, .chapter h2 em { color: var(--accent); font-weight: 400; }
.chapter p {
    max-width: 28rem; margin: 1rem 0 0; color: var(--ink); opacity: .88;
    font-size: .9375rem; line-height: 1.6; text-shadow: none;
}

.chapter-stat {
    display: inline-grid;
    grid-template-columns: auto auto;
    gap: 8px 18px;
    margin-top: 25px;
    padding-top: 14px;
    border-top: 1px solid var(--line-strong);
    font-family: var(--mono);
    text-transform: uppercase;
}
.chapter-stat small { color: var(--muted); font-size: 0.75rem; }
.chapter-stat strong { font-size: 0.75rem; }

.chapter-overview {
    left: calc(2 * var(--gutter)); bottom: calc(var(--footer-space) + 12px);
    width: min(48rem, calc(100vw - var(--rail-width) - 4 * var(--gutter)));
}
.chapter-ridge {
    left: calc(2 * var(--gutter)); top: var(--content-top);
}
.chapter-flank {
    right: calc(var(--rail-width) + 2 * var(--gutter)); bottom: calc(var(--footer-space) + 12px); text-align: right;
}
.chapter-flank::before {
    inset: -70px -85px -75px -110px;
    background: radial-gradient(ellipse at 72% 50%,
        rgba(var(--paper-rgb), .97) 0,
        rgba(var(--paper-rgb), .82) 34%,
        rgba(var(--paper-rgb), .3) 51%,
        transparent 68%);
}
.chapter-flank .chapter-kicker { justify-content: flex-end; }
.chapter-flank .chapter-kicker::before { order: 2; }
.chapter-flank p { margin-left: auto; }
.chapter-polder {
    left: calc(2 * var(--gutter)); bottom: calc(var(--footer-space) + 12px);
}
.chapter-engine {
    left: calc(2 * var(--gutter)); bottom: calc(var(--footer-space) + 12px);
    top: auto; color: #f1f5f4;
}
.chapter-engine::before {
    inset: -50px -85px -65px -55px;
    background: radial-gradient(ellipse at 28% 48%,
        rgba(12, 27, 37, .98) 0,
        rgba(12, 27, 37, .9) 50%,
        rgba(12, 27, 37, .38) 72%,
        transparent 86%);
}
.chapter-engine p {
    color: #f1f5f4; opacity: .88; text-shadow: none; max-width: 28rem;
}
.chapter-engine h2 { max-width: 560px; text-shadow: none; }
.chapter-engine .chapter-stat { border-color: rgba(255,255,255,.45); }
.chapter-engine .chapter-stat small { color: #9cb7c5; }
.engine-sequence {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px;
    margin-top: 1.25rem; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.22);
}
.engine-sequence div {
    padding: 13px 12px;
    background: rgba(11, 27, 37, .78);
}
.engine-sequence small, .engine-sequence strong {
    display: block;
    font-family: var(--mono);
    text-transform: uppercase;
}
.engine-sequence small { color: #79bde3; font-size: 0.75rem; }
.engine-sequence strong { margin-top: 8px; color: #f1f5f4; font-size: 0.75rem; }

.forecast-panel {
    --workspace-pad: 16px;
    --workspace-gap: clamp(18px, 2vw, 28px);
    --map-limit: min(1100px, max(320px, calc(100dvh - var(--content-top) - 156px)));
    --workspace-scrollbar: 15px;
    position: absolute; z-index: 32; top: var(--content-top);
    right: calc(var(--rail-width) + 2 * var(--gutter)); bottom: var(--footer-space); left: var(--gutter);
    width: auto; max-width: min(1960px, calc(var(--map-limit) + 36rem + var(--workspace-gap) + 2 * var(--workspace-pad) + var(--workspace-scrollbar) + 2px));
    margin-inline: auto; overflow: auto; overscroll-behavior: contain;
    border: 1px solid var(--line-strong); background: var(--paper);
    opacity: 0; pointer-events: none; transform: translateY(35px); scrollbar-gutter: stable;
    container-type: inline-size; container-name: forecast;
}
.forecast-panel.ready { pointer-events: auto; }
.forecast-primary {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(26rem, 36rem);
    align-items: start; gap: var(--workspace-gap); padding: var(--workspace-pad);
    background: rgba(var(--panel-rgb), .96);
}

.map-side {
    min-width: 0; width: 100%; max-width: 100%;
    margin-inline: auto; border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
}
.map-tools {
    display: flex; align-items: center; min-height: 56px; padding: 8px;
    border-bottom: 1px solid var(--line);
}
.tool-row {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; width: 100%;
}
.tool {
    min-height: 44px; height: auto; padding: .5rem .4rem; border: 1px solid var(--line);
    background: transparent; font-family: var(--mono); font-size: .75rem; line-height: 1.35; text-transform: uppercase;
}
.tool:hover, .tool.active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.map-stage {
    position: relative; width: 100%; aspect-ratio: 1 / 1; height: auto; min-height: 0; cursor: crosshair;
}
#mapCanvas { display: block; width: 100%; height: 100%; }
.map-label, .map-legend, .map-tooltip {
    position: absolute; border: 1px solid var(--line-strong);
    background: rgba(var(--panel-rgb), .95); font-family: var(--mono); font-size: .75rem; text-transform: uppercase;
}
.map-label {
    top: 10px; left: 10px; max-width: calc(100% - 20px); padding: .5rem .65rem; line-height: 1.4;
}
.map-legend {
    right: 10px; bottom: 10px; width: min(220px, calc(100% - 20px)); padding: .65rem;
}
.legend-head, .legend-values { display: flex; justify-content: space-between; }
.legend-ramp { height: 9px; margin: 9px 0 6px; background: linear-gradient(90deg,var(--map-a),var(--map-b),var(--map-c)); }
.legend-values { color: var(--muted); }
.map-tooltip { min-width: 170px; padding: 10px; line-height: 1.6; opacity: 0; pointer-events: none; }
.map-tooltip.visible { opacity: 1; }
.map-footer {
    display: flex; align-items: center; padding: .75rem; border-top: 1px solid var(--line);
}
.map-footer .timeline { width: 100%; }
.timeline {
    display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .75rem;
    font-family: var(--mono); font-size: .75rem; text-transform: uppercase;
}
input[type="range"] { width: 100%; height: 3px; appearance: none; background: var(--line-strong); }
input[type="range"]::-webkit-slider-thumb {
    width: 15px; height: 15px; appearance: none; border: 3px solid var(--panel);
    border-radius: 50%; background: var(--water); box-shadow: 0 0 0 1px var(--water);
}
.run {
    margin-top: .5rem; width: 100%; min-height: 48px; padding: .75rem 1rem;
    border: 1px solid var(--accent); border-radius: 4px; background: var(--accent); color: #fff;
    font-family: var(--mono); font-size: .875rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.run:hover { filter: brightness(1.08); }
.run.running { animation: pulse .65s ease-in-out infinite alternate; }

.inspector {
    min-width: 0; display: flex; flex-direction: column; gap: .75rem; padding: 0;
    overflow: visible;
}
.inspector-head {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
    padding-bottom: .75rem; border-bottom: 1px solid var(--line);
    font-family: var(--mono); font-size: .75rem; text-transform: uppercase;
}
.status { color: var(--water); }
.cell {
    padding: .5rem 0 1rem; border-bottom: 1px solid var(--line);
}
.cell small { color: var(--muted); font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; }
.cell-value {
    margin: .5rem 0 1rem; font-family: var(--serif);
    font-size: clamp(2rem, 3vw, 3.25rem); letter-spacing: -.05em; overflow-wrap: anywhere;
}
.cell-value span { color: var(--water); }
.data-row {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
    padding: .65rem 0; border-bottom: 1px solid var(--line); font-size: .875rem;
}
.data-row span { color: var(--muted); }
.data-row strong { font-family: var(--mono); font-size: 0.75rem; }
.weather {
    margin-top: 0;
}
.weather-head {
    display: flex; justify-content: space-between; margin-bottom: 10px;
    font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase;
}
.weather-head span:last-child { color: var(--water); }
.weather-chart {
    height: clamp(120px, 16vh, 180px); border: 1px solid var(--line);
}
#weatherCanvas { display: block; width: 100%; height: 100%; }
.weather-stats { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); border-top: 0; }
.weather-stats div { padding: 8px; border-right: 1px solid var(--line); }
.weather-stats div:last-child { border-right: 0; }
.weather-stats small, .weather-stats strong { display: block; font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; }
.weather-stats strong { margin-top: 4px; font-size: 0.75rem; }

.workspace-below {
    background: var(--paper);
    border-top: 1px solid var(--line-strong);
}
.workspace-intro {
    display: block; margin: 0; padding: 0; border: 0;
}
.workspace-intro h2 {
    max-width: 100%; margin: 0; font-family: var(--serif); font-size: 2rem;
    font-weight: 400; line-height: 1; letter-spacing: -.045em;
}
.workspace-intro h2 em { color: var(--accent); font-weight: 400; }
.workspace-intro p {
    align-self: end; margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.65;
}
.input-grid {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--line-strong);
}
.input-module {
    min-width: 0; padding: clamp(16px, 2vw, 28px); border-right: 1px solid var(--line);
}
.input-module:last-child { border-right: 0; }
.input-module small {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}
.input-module h3 {
    margin: 1.5rem 0 1rem; font-family: var(--serif); font-size: 1.75rem;
    font-weight: 400; letter-spacing: -.035em;
}
.input-module label {
    display: block;
    margin: 13px 0 7px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.result-strip {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--line-strong);
}
.result-lead, .result-metric { padding: 28px; border-right: 1px solid var(--line); }
.result-metric:last-child { border-right: 0; }
.result-lead h3 {
    margin: 1.5rem 0 0; font-family: var(--serif); font-size: 1.75rem;
    font-weight: 400; letter-spacing: -.045em; overflow-wrap: anywhere;
}
.result-strip small {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}
.result-metric strong {
    display: block; margin-top: 1.5rem; font-family: var(--serif); font-size: 1.75rem; font-weight: 400;
}
.workspace-footer {
    min-height: 180px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    padding: 40px clamp(28px, 5vw, 80px) 28px;
}
.workspace-footer strong {
    font-family: var(--serif);
    font-size: clamp(62px, 8vw, 120px);
    font-weight: 400;
    line-height: .7;
    letter-spacing: -.07em;
}
.workspace-footer span {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.75rem;
    line-height: 1.8;
    text-align: right;
    text-transform: uppercase;
}

.restart {
    position: absolute;
    z-index: 45;
    left: 50%;
    bottom: 20px;
    display: none;
    padding: 9px 12px;
    border: 1px solid var(--line-strong);
    background: rgba(var(--paper-rgb), .86);
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    transform: translateX(-50%);
}
.restart.visible { display: block; }

.return-cue {
    --return-progress: 0%; position: absolute; z-index: 55; top: var(--content-top);
    left: 50%; width: min(320px, calc(100vw - 24px)); padding: .75rem 1rem;
    border: 1px solid var(--line-strong); background: rgba(var(--paper-rgb), .96);
    font-family: var(--mono); font-size: .75rem; line-height: 1.5; text-align: center;
    opacity: 0; pointer-events: none; transform: translate(-50%, -10px); transition: opacity .18s ease, transform .18s ease;
}
.return-cue.visible {
    opacity: 1;
    transform: translate(-50%, 0);
}
.return-cue::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) var(--return-progress), var(--line) var(--return-progress));
    content: "";
}

.chapter-overview { max-width: 850px; }
.chapter-overview p { margin-left: 4px; }

#farLayer {
    position: absolute;
    top: 0;
    left: 0;
    width: 4200px;
    height: 2600px;
    transform-origin: 0 0;
    will-change: transform;
    pointer-events: none;
    z-index: 0;
}
#farLayer svg { width: 100%; height: 100%; overflow: visible; }

.hotspot-layer {
    position: absolute;
    inset: 0;
    z-index: 42;
    overflow: hidden;
    pointer-events: none;
}
.hotspot-leader {
    position: absolute;
    inset: 0;
    z-index: 43;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity .2s ease;
}
.hotspot-leader.show { opacity: 1; }
.hotspot-leader line { stroke: var(--accent); stroke-width: 1.4; stroke-dasharray: 3 4; opacity: .8; }

.hotspot {
    position: absolute;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    padding: 0;
    border: 0;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    transition: opacity .5s ease;
    cursor: pointer;
}
.hotspot.show { opacity: 1; pointer-events: auto; }
.hotspot .dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 13px;
    height: 13px;
    margin: -6.5px 0 0 -6.5px;
    border-radius: 50%;
    background: var(--water);
    box-shadow: 0 0 0 3px rgba(var(--paper-rgb), .82), 0 1px 5px rgba(0,0,0,.35);
    transition: background .2s ease, transform .2s ease;
}
.hotspot .ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 13px;
    height: 13px;
    margin: -6.5px 0 0 -6.5px;
    border-radius: 50%;
    border: 1.5px solid var(--water);
    animation: hsPulse 2.6s ease-out infinite;
    pointer-events: none;
}
.hotspot:hover .dot { transform: scale(1.18); }
.hotspot.active .dot {
    background: var(--accent);
    transform: scale(1.18);
    box-shadow: 0 0 0 3px rgba(var(--paper-rgb), .92), 0 0 0 6px var(--accent);
}
.hotspot:focus-visible { outline: none; }
.hotspot:focus-visible .dot {
    box-shadow: 0 0 0 3px rgba(var(--paper-rgb), .92), 0 0 0 6px var(--accent);
}
@keyframes hsPulse {
    0%   { transform: scale(1);   opacity: .65; }
    70%  { transform: scale(3.1); opacity: 0; }
    100% { transform: scale(3.1); opacity: 0; }
}

.hotspot-panel {
    position: absolute; z-index: 60; width: min(320px, calc(100vw - 32px));
    max-height: calc(100dvh - var(--content-top) - 24px); overflow: auto;
    padding: 1rem; border: 1px solid var(--line-strong); border-left: 3px solid var(--accent);
    border-radius: 4px; background: rgba(var(--paper-rgb), .97); backdrop-filter: blur(9px);
    box-shadow: 0 16px 36px rgba(18,28,24,.24); opacity: 0; pointer-events: none;
    transform: translateY(6px); transition: opacity .2s ease, transform .2s ease;
}
.hotspot-panel.show { opacity: 1; transform: translateY(0); }
.hotspot-panel.pinned { pointer-events: auto; }
.hp-eyebrow {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.hp-title {
    margin: 7px 0 9px;
    font-family: var(--serif);
    font-size: 1.3125rem;
    font-weight: 400;
    line-height: 1.04;
    letter-spacing: -.025em;
}
.hp-body {
    margin: 0;
    color: var(--ink);
    opacity: .82;
    font-size: 0.875rem;
    line-height: 1.62;
}
.hp-close {
    position: absolute; top: 8px; right: 8px; width: 32px; height: 32px;
    display: none; border: 0; background: transparent; color: var(--muted); font-size: 1.25rem;
}
.hotspot-panel.pinned .hp-close { display: block; }
.hp-close:hover { color: var(--ink); }

.report-page {
    position: fixed;
    inset: 0;
    z-index: 80;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--paper);
    color: var(--ink);
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px);
    transition: opacity .3s ease, transform .3s ease;
}
.report-page.open { opacity: 1; pointer-events: auto; transform: none; }
.report-head {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px clamp(24px, 5vw, 80px);
    z-index: 2;
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.report-close {
    border: 1px solid var(--line-strong);
    background: transparent;
    padding: 9px 13px;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.report-close:hover { background: var(--ink); color: var(--paper); }
.report-body { max-width: 860px; margin: 0 auto; padding: 56px clamp(24px, 5vw, 80px) 120px; }
.report-eyebrow { color: var(--accent); font-family: var(--mono); font-size: 0.75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.report-body h1 { margin: 14px 0 0; font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 4vw, 3rem); line-height: .95; letter-spacing: -.04em; }
.report-lede { margin: 22px 0 0; max-width: 640px; font-size: .875rem; line-height: 1.7; opacity: .82; }
.report-upload {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 40px 0 8px;
    padding: 22px 24px;
    border: 1px dashed var(--line-strong);
    background: var(--panel);
}
.report-upload small { display: block; color: var(--muted); font-family: var(--mono); font-size: 0.75rem; letter-spacing: .08em; text-transform: uppercase; }
.report-upload strong { font-family: var(--serif); font-size: 1.375rem; font-weight: 400; }
.report-upload button {
    border: 1px solid var(--line-strong);
    background: transparent;
    color: var(--muted);
    padding: 12px 16px;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: default;
}
.report-section { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); }
.report-section .sec-no { color: var(--accent); font-family: var(--mono); font-size: 0.75rem; letter-spacing: .1em; }
.report-section h2 { margin: 8px 0 12px; font-family: var(--serif); font-weight: 400; font-size: 1.45rem; letter-spacing: -.03em; }
.report-section p { max-width: 680px; font-size: .8125rem; line-height: 1.7; opacity: .82; }
.report-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 50px; border: 1px solid var(--line); background: var(--line); }
.report-meta div { background: var(--paper); padding: 14px 16px; }
.report-meta small { display: block; color: var(--muted); font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; }
.report-meta strong { font-family: var(--mono); font-size: 0.875rem; }

@keyframes wheel {
    0% { transform: translateY(0); opacity: 0; }
    35% { opacity: 1; }
    100% { transform: translateY(9px); opacity: 0; }
}
@keyframes pulse { from { opacity: .55; } to { opacity: 1; } }

@media (max-width: 1100px) {
    :root { --rail-width: 36px; }
    .topbar { grid-template-columns: minmax(0, 1fr) auto auto; }
    .brand { grid-column: 1; grid-row: 1; border: 0; }
    .tone-button { grid-column: 2; grid-row: 1; }
    .lang-button { grid-column: 3; grid-row: 1; }
    .nav-actions { grid-column: 1 / -1; grid-row: 2; border-top: 1px solid var(--line); }
    .nav-actions button { flex: 1; padding-inline: .5rem; }
    .route button span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
    .input-grid, .result-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .input-module:nth-child(2) { border-right: 0; }
    .input-module:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
    :root { --footer-space: 56px; }
    .brand { font-size: .8125rem; }
    .brand span { font-size: .75rem; font-weight: 400; }
    .nav-actions button { font-size: .6875rem; line-height: 1.4; }
    .chapter, .chapter-engine, .chapter-flank, .chapter-ridge, .chapter-polder {
        left: var(--gutter); right: auto; top: auto; bottom: calc(var(--footer-space) + 8px); text-align: left;
    }
    .chapter h1 { font-size: clamp(2.4rem, 9vw, 3.6rem); }
    .chapter h2 { font-size: clamp(2rem, 8vw, 3rem); }
    .chapter p { font-size: .9375rem; }
    .engine-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .chapter-flank .chapter-kicker { justify-content: flex-start; }
    .chapter-flank .chapter-kicker::before { order: 0; }
    .forecast-primary { grid-template-columns: minmax(0, 1fr); }
    .map-side { max-width: 100%; }
    .inspector { border-top: 1px solid var(--line); padding: 1rem 0; }
    .workspace-intro { grid-template-columns: minmax(0, 1fr); }
    .report-upload { flex-direction: column; align-items: stretch; }
    .report-meta { grid-template-columns: minmax(0, 1fr); }
    .journey-hint { max-width: calc(100vw - 190px); line-height: 1.4; font-size: .6875rem; }
    .journey-hint i { display: none; }
}
@media (max-width: 480px) {
    .nav-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nav-actions button { font-size: .75rem; padding: .5rem; min-height: 44px; }
    .input-grid, .result-strip { grid-template-columns: minmax(0, 1fr); }
    .input-module, .result-lead, .result-metric { border-right: 0; border-bottom: 1px solid var(--line); }
    .tool { font-size: .6875rem; padding-inline: .15rem; }
    .map-label { font-size: .6875rem; }
    .map-legend { width: min(180px, calc(100% - 20px)); font-size: .6875rem; }
    .workspace-footer { flex-direction: column; align-items: start; gap: 2rem; }
    .workspace-footer span { text-align: left; }
}
@media (max-height: 700px) and (min-width: 761px) {
    .chapter h1 { font-size: 3rem; }
    .chapter h2 { font-size: 2.5rem; }
    .chapter-stat { margin-top: 1rem; }
    .engine-sequence { margin-top: 1rem; }
}


.live-field {
    width: 100%;
    font: inherit;
    color: var(--ink);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: .55rem .7rem;
    margin-bottom: .2rem;
}

.ens-wrap {
    margin: 0 0 1.4rem;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: .9rem 1.1rem;
}

.ens-wrap .ens-tag {
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: .62rem;
    color: var(--muted);
}

.ens-wrap canvas {
    display: block;
    width: 100%;
    height: 150px;
    margin-top: .4rem;
}

.context-note, .inspector-note {
    margin: .6rem 0 0; font-size: .875rem; line-height: 1.6; color: var(--muted);
}

.chapter-content {
    max-height: calc(100dvh - var(--content-top) - var(--footer-space) - 24px);
    overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin;
    padding: 8px 4px;
}
.route button span { grid-column: 1; grid-row: 1; }
.brand span { font-weight: 400; letter-spacing: 0; }
.demo-notice {
    grid-column: 1 / -1; display: flex; align-items: baseline; gap: .65rem;
    margin: 0; padding: .6rem 1rem; border-top: 1px solid var(--line);
    font-size: .8125rem; line-height: 1.45; color: var(--muted);
}
.demo-notice strong { color: var(--accent); font-family: var(--mono); font-size: .75rem; }
.timeline label { grid-column: 1; }
.timeline output { grid-column: 3; grid-row: 1; }
.timeline input { grid-column: 2; grid-row: 1; min-height: 4px; }
.weather-stats { min-width: 0; }
.weather-stats div { min-width: 0; padding: .65rem .35rem; }
.weather-stats strong { overflow-wrap: anywhere; }
.cell-value #selectedUnit { font-size: .55em; letter-spacing: -.02em; }
.report-page { user-select: text; }

.workspace-below .input-grid, .workspace-below .result-strip {
    padding-inline: var(--workspace-pad);
}
.workspace-below .input-module {
    padding: 1.25rem .75rem;
}
.workspace-below .input-module:first-child { padding-left: 0; }
.workspace-below .input-module:last-child { padding-right: 0; }
.workspace-below .ens-wrap { margin: 1.5rem var(--workspace-pad); }
.workspace-footer { padding-inline: var(--workspace-pad); }




[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
body.model-view { --footer-space: 16px; }
body.model-view .forecast-panel { top: calc(var(--content-top) - 12px); }
body.model-view .restart, body.model-view .journey-hint { display: none; }
.map-column { min-width: 0; }
.scenario-sidebar {
    position: static; max-height: none; overflow: visible;
    scrollbar-gutter: auto; overscroll-behavior: auto;
}
.scenario-controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem .75rem; }
.scenario-field { min-width: 0; }
.model-field { grid-column: 1 / -1; }
.scenario-field label, .ensemble-controls label { display: block; margin-bottom: .35rem; color: var(--muted); font-family: var(--mono); font-size: .75rem; }
.scenario-field select { min-height: 38px; padding: .45rem .55rem; margin: 0; font-size: .875rem; }
.forecast-action { display: grid; gap: .3rem; }
.forecast-action .run { min-height: 44px; margin: 0; }
.forecast-action .status { min-height: 1rem; font-family: var(--mono); font-size: .75rem; }
.weather-views { min-width: 0; border-top: 1px solid var(--line); padding-top: .65rem; }



.graph-view { min-width: 0; }
.graph-view.weather { margin: 0; }
.graph-view .weather-head { font-size: .6875rem; }
.graph-view .weather-chart { height: 155px; }
.graph-view .weather-stats div { padding: .4rem .3rem; }
.graph-view .weather-stats small, .graph-view .weather-stats strong { font-size: .6875rem; }
.graph-view.ens-wrap { margin: 0; padding: 0; background: transparent; border: 0; border-radius: 0; }
.graph-view .ens-tag { font-size: .6875rem; line-height: 1.4; }
.graph-view .context-note { font-size: .75rem; line-height: 1.45; }
.ensemble-controls { margin: .6rem 0 .75rem; }
.ensemble-controls label { display: flex; justify-content: space-between; }
.graph-view.ens-wrap canvas { height: 200px; }




.workspace-tools .cell {
    min-width: 0; padding: 0; border: 0;
}
.workspace-tools .cell-value {
    display: flex; align-items: baseline; gap: .35rem; font-size: 1.8rem;
    margin: .45rem 0 .75rem; white-space: nowrap;
}
.workspace-tools .data-row {
    padding: .5rem 0; font-size: .8125rem;
}
.workspace-tools .inspector-note { font-size: .75rem; }
.forecast-results .result-strip {
    min-width: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem; align-content: start; border: 0;
}
.forecast-results .result-lead {
    grid-column: 1 / -1; padding: 0 0 .4rem; border: 0;
}
.forecast-results .result-lead h3 { margin: .25rem 0 0; font-family: var(--mono); font-size: .75rem; letter-spacing: 0; }
.forecast-results .result-metric {
    min-width: 0; padding: 1rem; border: 1px solid var(--line);
    background: var(--panel); border-radius: 4px;
}
.forecast-results .result-metric small { font-size: .6875rem; }
.forecast-results .result-metric strong {
    display: block; margin-top: .65rem; font-size: clamp(1.1rem, 1.8cqi, 1.65rem);
    white-space: nowrap; font-variant-numeric: tabular-nums;
}
.forecast-panel > .workspace-footer { min-height: 0; align-items: center; padding: 1rem var(--workspace-pad); border-top: 1px solid var(--line); gap: 1rem; }
.forecast-panel > .workspace-footer strong { font-size: 2rem; }
.forecast-panel > .workspace-footer span { font-size: .6875rem; }
@container forecast (max-width: 66rem) {
    .forecast-primary { grid-template-columns: minmax(0, 1fr); }
    .scenario-sidebar { position: static; order: -1; padding: 0; border-top: 0; }
    .scenario-controls { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .model-field { grid-column: auto; }
    .graph-view .weather-chart { height: 130px; }
}
@container forecast (max-width: 32rem) {
    .scenario-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .model-field { grid-column: 1 / -1; }

    .timeline { grid-template-columns: minmax(0, 1fr) auto; }
    .timeline input { grid-column: 1 / -1; grid-row: 2; }
    .timeline output { grid-column: 2; }
}
@media (max-height: 850px) and (min-width: 1101px) {
    .scenario-sidebar { gap: .6rem; }
    .graph-view .weather-chart { height: 110px; }
    .graph-view.ens-wrap canvas { height: 170px; }
}

.scenario-toolbar {
    position: static; display: grid; gap: .75rem; padding: 0;
    background: transparent;
}
.weather-views { display: grid; gap: 1.25rem; }
.graph-view.ens-wrap { padding-top: 1rem; border-top: 1px solid var(--line); }
.graph-view .ens-tag, .model-notes h3, .stats-heading { margin: 0; color: var(--muted); font-family: var(--mono); font-size: .75rem; font-weight: 400; letter-spacing: .04em; }
.model-notes .context-note { margin-top: .5rem; }
.chart-legend { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin-top: .65rem; font-size: .6875rem; color: var(--muted); }
.chart-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.chart-legend i { display: inline-block; width: 20px; height: 0; border-top: 2px solid currentColor; }
.chart-legend .legend-rain { color: var(--water); }
.chart-legend .legend-pet { color: rgb(196,118,42); }
.chart-legend .legend-member { border-top-width: 1px; opacity: .6; }
.chart-legend .legend-mean { border-top-width: 3px; }
@container forecast (max-width: 66rem) {
    .scenario-sidebar { display: contents; }
    .workspace-tools { position: static; order: 0; }
    .map-column { position: static; order: 1; width: 100%; }
    .weather-views { order: 2; }
    .scenario-toolbar { position: static; }

}
@container forecast (max-width: 36rem) {
    .forecast-results .result-strip { grid-template-columns: minmax(0, 1fr); }
    .forecast-results .result-metric { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
    .forecast-results .result-metric strong { margin-top: 0; }
}

input[type="range"] { margin: 0; min-width: 0; max-width: 100%; }
.forecast-panel { overflow-x: hidden; overflow-y: auto; }
.forecast-primary { align-items: start; }
.map-column { position: sticky; top: var(--workspace-pad); align-self: start; }
.scenario-sidebar { display: flex; flex-direction: column; min-width: 0; }
.workspace-tools { position: sticky; top: var(--workspace-pad); z-index: 3; display: grid; gap: .8rem; padding: 0 0 .85rem; background: var(--panel); }
.workspace-tools .cell { min-width: 0; padding: .8rem 0 0; border: 0; border-top: 1px solid var(--line); }
.workspace-tools .cell-value { margin: .4rem 0 .65rem; }
.workspace-tools .data-row { padding: .4rem 0; }
.workspace-tools .inspector-note { margin-top: .5rem; }
.weather-views { min-width: 0; }
.graph-view, .ensemble-controls, .chart-legend { min-width: 0; max-width: 100%; }
.forecast-results { margin: 0 var(--workspace-pad); padding: 1.25rem 0; border-top: 1px solid var(--line); }
.demo-disclaimer { margin: 0 var(--workspace-pad); padding: 1rem 0; border-top: 1px solid var(--line); }
.demo-disclaimer h3 { margin: 0; font-family: var(--mono); color: var(--muted); font-weight: 400; font-size: .75rem; }
.demo-disclaimer p { max-width: 110ch; margin: .6rem 0 0; color: var(--muted); font-size: .8125rem; line-height: 1.6; }
@container forecast (max-width: 66rem) {
    .scenario-sidebar { display: contents; }
    .workspace-tools { position: static; order: 0; background: transparent; }
    .map-column { position: static; order: 1; }
    .weather-views { order: 2; }
    .forecast-primary { display: flex; flex-direction: column; }
    .forecast-primary > *, .scenario-sidebar > * { width: 100%; }
}

html.model-document {
    height: auto;
    min-height: 100%;
    overflow-x: clip;
    overflow-y: auto;
    scrollbar-gutter: stable;
}
body.model-view { height: auto; min-height: 100dvh; overflow: visible; }
body.model-view .flight-app {
    position: relative;
    inset: auto;
    min-height: 100dvh;
    overflow: visible;
    padding: calc(var(--content-top) - 12px) calc(var(--rail-width) + 2 * var(--gutter)) 16px var(--gutter);
}
body.model-view .world-wrap { position: fixed; inset: 0; }
body.model-view .chapter,
body.model-view .hotspot-layer,
body.model-view .hotspot-leader,
body.model-view .hotspot-panel { display: none; }
body.model-view .return-cue { position: fixed; }
body.model-view .topbar { position: absolute; }
body.model-view .route { position: fixed; }
body.model-view .forecast-panel {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    margin: 0 auto;
    overflow: visible;
    scrollbar-gutter: auto;
}
body.model-view .map-column,
body.model-view .workspace-tools,
body.model-view .scenario-toolbar,
body.model-view .scenario-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
}
html.report-document-open { overflow-y: hidden; }

.workspace-tools > .cell { padding-top: 0; border-top: 0; }
.workspace-tools > .scenario-toolbar { padding-top: 1rem; border-top: 1px solid var(--line); }
.scenario-section > .weather-views {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
    margin: 0 var(--workspace-pad);
    padding: 1.25rem 0;
    border-top: 1px solid var(--line);
}
.scenario-section > .weather-views .graph-view { margin: 0; padding: 0; border: 0; }
.graph-header { min-height: 4.25rem; display: flex; flex-direction: column; justify-content: space-between; padding-bottom: .75rem; }
.graph-header .weather-head { margin-bottom: 0; }
.graph-header .ensemble-controls { margin: .35rem 0 0; }
.scenario-section > .weather-views .weather-chart { height: 220px; }
.scenario-section > .weather-views .ens-wrap canvas { height: 220px; margin-top: 0; border: 1px solid var(--line); }
@container forecast (max-width: 44rem) {
    .scenario-section > .weather-views { grid-template-columns: minmax(0, 1fr); }
}

body.model-view .scenario-sidebar { padding-top: var(--map-tools-height, 57px); }
.cell-context { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin: .75rem 0 .25rem; color: var(--muted); font-family: var(--mono); font-size: .75rem; }
.cell-context span { padding: .35rem .5rem; border: 1px solid var(--line); }
.cell-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0; }
.cell-comparison > div { min-width: 0; padding: .85rem; border: 1px solid var(--line); background: var(--panel); }
.cell-comparison small { display: block; color: var(--muted); font-size: .6875rem; line-height: 1.4; }
.cell-comparison strong { display: block; margin-top: .65rem; font-family: var(--serif); font-size: 1.3rem; font-weight: 400; white-space: nowrap; }
.cell-run-context { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; margin-top: 1rem; font-family: var(--mono); font-size: .75rem; color: var(--muted); }
.scenario-section { margin: 0 var(--workspace-pad); padding: 1.25rem 0; border-top: 1px solid var(--line); }
.scenario-section > .scenario-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) 12rem; gap: 1rem 1.5rem; margin: 0; padding: 0; border: 0; }
.scenario-section .workspace-intro { grid-column: 1 / -1; }
.scenario-section .scenario-controls { grid-template-columns: minmax(14rem, 1.4fr) repeat(2, minmax(10rem, 1fr)); align-items: end; align-self: start; }
.scenario-section .model-field { grid-column: auto; }
.scenario-section .forecast-action { display: grid; gap: 0; padding-top: 0; align-self: start; }
.scenario-section .scenario-field label { line-height: 1.4; }
.scenario-section .forecast-action::before { content: ""; height: 1.4em; margin-bottom: .35rem; font-size: .75rem; line-height: 1.4; }
.scenario-section .scenario-field select, .scenario-section .forecast-action .run { height: 40px; min-height: 40px; }
.scenario-section .forecast-action .run { padding: .45rem 1rem; }
.scenario-section .forecast-action .status { margin-top: .3rem; }
.scenario-section > .weather-views { margin: 0; padding: 1.25rem 0 0; border: 0; }
@container forecast (max-width: 66rem) {
    body.model-view .scenario-sidebar { padding-top: 0; }
}
@container forecast (max-width: 52rem) {
    .scenario-section > .scenario-toolbar { grid-template-columns: minmax(0, 1fr); }
    .scenario-section .scenario-controls { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .scenario-section .forecast-action { width: min(100%, 18rem); padding-top: 0; }
    .scenario-section .forecast-action::before { display: none; }
}
@container forecast (max-width: 32rem) {
    .scenario-section .scenario-controls, .cell-comparison { grid-template-columns: minmax(0, 1fr); }
    .scenario-section .forecast-action { width: 100%; }
}

/* Shared rows align the chart frames and controls. */
.scenario-section > .weather-views { grid-auto-rows: auto; align-items: stretch; row-gap: .65rem; }
.scenario-section > .weather-views .graph-view { display: grid; grid-template-rows: subgrid; grid-row: span 4; min-width: 0; }
.scenario-section > .weather-views .graph-header { min-height: 5.5rem; }
.scenario-section > .weather-views .weather-chart,
.scenario-section > .weather-views .ens-wrap canvas { width: 100%; height: clamp(220px, 22vw, 280px); box-sizing: border-box; }
.scenario-section > .weather-views .chart-legend { margin: 0; padding: .75rem 0; align-content: start; }
.scenario-section > .weather-views .weather-stats { border-top: 1px solid var(--line); }

.map-tools { flex-direction: column; align-items: stretch; gap: .65rem; }
.basemap-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.basemap-controls label { display: grid; gap: .3rem; min-width: 0; color: var(--muted); font-family: var(--mono); font-size: .75rem; }
.basemap-controls label > span { display: flex; justify-content: space-between; gap: .5rem; }
.basemap-controls select { min-width: 0; width: 100%; height: 32px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); font: inherit; padding: .25rem; }
.basemap-controls input { width: 100%; min-width: 0; margin: 0; align-self: center; }
#basemapCanvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
#mapCanvas { position: relative; }
.basemap-info { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; padding: .4rem .65rem; min-height: 1.75rem; color: var(--muted); font-family: var(--mono); font-size: .625rem; }
.basemap-info a { color: inherit; }
.basemap-info a[hidden] { display: none; }

.scenario-section > .weather-views .weather-chart > canvas { display: block; width: 100%; height: 100%; margin: 0; border: 0; }

.scenario-section > .weather-views .graph-header { min-height: 0; padding-bottom: 0; justify-content: start; }
.scenario-section > .weather-views .ensemble-controls { grid-row: 4; margin: 0; padding: .5rem .65rem; border: 1px solid var(--line); align-self: stretch; }
.scenario-section > .weather-views .ensemble-controls input { width: 100%; margin: .25rem 0 0; }

@media (max-width: 600px) {
    .basemap-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .basemap-controls label:last-child { grid-column: 1 / -1; }
}