:root{--color-sky:#7ec8f2;--color-sky-deep:#2f7fc1;--color-ground:#6fb34a;--color-surface:#fffaf0e0;--color-surface-strong:#fffbf4f5;--color-text:#1d3557;--color-text-muted:#4a6080;--color-border:#a9c9e8;--color-accent:#ffc83d;--color-success:#2f9e55;--color-warning:#ff9f1c;--color-warning-text:#8a4300;--color-danger:#ff4d4d;--color-danger-text:#a8202a;--color-focus:#1f6fd1;--color-text-on-accent:#1d2b3a;--color-backdrop:#d6ecfc73;--color-title-outline:#1d4f8a;--shadow-soft:0 6px 18px #1d35572e;--font-display:ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--text-s:.875rem;--text-m:1rem;--text-l:1.375rem;--text-xl:2rem;--text-xxl:3rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--radius-s:.5rem;--radius-m:1rem;--radius-round:999px;--touch-min:44px;--hud-safe-top:max(var(--space-4), env(safe-area-inset-top));--hud-safe-bottom:max(var(--space-4), env(safe-area-inset-bottom));--hud-safe-left:max(var(--space-4), env(safe-area-inset-left));--hud-safe-right:max(var(--space-4), env(safe-area-inset-right));--duration-fast:.15s;--duration-normal:.3s;--color-region-harbor:#9fd46b;--color-region-mountains:#8a9a6e;--color-region-canyon:#d9784a;--color-region-forest:#3f9a4a;--color-region-volcano:#7a5a52;--color-region-neighbor:#b8e07a;--color-sand:#cdb983;--color-terrain-grass:#74ad42;--color-terrain-meadow:#5f9a37;--color-terrain-forest:#3d7330;--color-terrain-rock:#8b7f70;--color-snow:#f3f5f8;--color-canyon-1:#d8b47a;--color-canyon-2:#c96b3c;--color-canyon-3:#9c3f2a;--color-volcano-basalt:#4b4548;--color-volcano-ash:#7d4a3a;--color-island-grass:#9ccc5a;--color-field-1:#c9b545;--color-field-2:#8fbf4a;--color-field-3:#9a7650;--color-field-4:#5e9e3c;--color-field-5:#b5c255;--color-field-6:#d2a64a;--color-water:#3f86c9;--color-water-glow:#0d2a4a;--color-sky-top:#3d8be0;--color-sky-horizon:#cfe6f7;--color-sun-light:#fff3dd;--color-sun-halo:#fff2cc;--color-hemi-sky:#dbeeff;--color-hemi-ground:#5b7a3a;--color-cloud:#fff;--color-cloud-glow:#9aa7b4;--color-cloud-overlay:#ffffffd9;--color-tree-conifer:#2f6b34;--color-tree-broadleaf:#4f8f35;--color-trunk:#6b4a2f;--color-house-wall-1:#f4efe4;--color-house-wall-2:#f2e2b8;--color-house-wall-3:#eed2c4;--color-house-wall-4:#dfe7ee;--color-house-wall-5:#f7f3d9;--color-house-roof-1:#a8432f;--color-house-roof-2:#8c3a2b;--color-house-roof-3:#5b5f66;--color-house-roof-4:#c4622d;--color-street:#9a9ea5;--color-runway:#4a4f57;--color-runway-marking:#fff;--color-runway-sand:#e8d29a;--color-runway-grass:#9ccf5c;--color-buffer-red:#d8342c;--color-buffer-white:#f7f7f2;--color-taxiway:#7c8189;--color-apron:#8d9299;--color-apron-line:#f2c230;--color-building-wall:#eef1f4;--color-tower-glass:#3c86d6;--color-tower-roof:#c0392b;--color-hangar:#c4ccd6;--color-hangar-roof:#9fb0c2;--color-plane-blue:#2f6fd6;--color-plane-yellow:#ffd23f;--color-plane-green:#3a9d4f;--color-plane-white:#f6f6f2;--color-plane-red:#e23b3b;--color-windsock:#ff7a1a;--color-pole:#d9dde2;--color-light-runway:#fff6d8;--color-light-threshold:#3dff7a;--color-papi-white:#fff;--color-papi-red:#ff3b30;--color-dom-stone:#eadfc4;--color-dom-copper:#5fae95;--color-lighthouse:#fff;--color-lighthouse-stripe:#e23b3b;--color-ferris-wheel:#fff;--color-lava:#ff6a2a;--color-paint-1:#e63946;--color-paint-2:#ff9f1c;--color-paint-3:#ffd60a;--color-paint-4:#2ec4b6;--color-paint-5:#3a86ff;--color-paint-6:#8338ec;--color-paint-7:#ff5fa2;--color-paint-8:#2b2d42;--color-aircraft-body:#f6f6f2;--color-aircraft-glass:#24456b;--color-aircraft-windshield:#7fb2e0;--color-propeller:#2f3338;--color-prop-disc:#555;--color-ring-active:#ffd23f;--color-ring-idle:#fff;--color-ring-gold:#ffc21a;--color-ring-gold-glow:#b07800;--color-medal-gold:#ffc83d;--color-medal-silver:#c9d3dd;--color-medal-bronze:#cd7f32;--color-smoke:#9a9a9a;--color-star:#ffe066}*,:before,:after{box-sizing:border-box}html,body{overscroll-behavior:none;height:100%;margin:0;overflow:hidden}body{background:var(--color-sky);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-m);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:none;line-height:1.4}.app{place-items:center;height:100dvh;display:grid;position:fixed;inset:0}.app__debug{right:var(--hud-safe-right);bottom:var(--hud-safe-bottom);z-index:60;padding:var(--space-1) var(--space-2);border-radius:var(--radius-s);background:var(--color-surface-strong);color:var(--color-text);font:var(--text-s) var(--font-mono);pointer-events:none;position:fixed}.app__canvas{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}button{font:inherit;min-width:var(--touch-min);min-height:var(--touch-min);touch-action:manipulation}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}[hidden]{display:none!important}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.hud__arrow,.hud__speed,.hud__altitude,.hud__throttle,.hud__hint,.touch-controls__stick,.touch-controls__lever,.touch-controls__brake{border:2px solid var(--color-border);box-shadow:var(--shadow-soft)}.hud{pointer-events:none;z-index:10;font-family:var(--font-display);color:var(--color-text);position:fixed;inset:0}.hud__label{font-size:var(--text-s);color:var(--color-text-muted)}.hud__value{font-size:var(--text-m);font-variant-numeric:tabular-nums;font-weight:700}.hud__arrow{top:var(--hud-safe-top);align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-4);background:var(--color-surface);border-radius:var(--radius-m);flex-direction:column;display:flex;position:absolute;left:50%;transform:translate(-50%)}.hud__arrow-icon{font-size:var(--text-xxl);color:var(--color-sky-deep);line-height:1;transition:transform .1s linear}.hud__distance{font-size:var(--text-l);font-variant-numeric:tabular-nums;font-weight:700}.hud__speed{left:var(--hud-safe-left);bottom:var(--hud-safe-bottom);background:var(--color-surface);border-radius:var(--radius-round);place-items:center;width:9.5rem;height:9.5rem;display:grid;position:absolute}.hud__gauge{position:absolute;inset:.5rem}.hud__gauge-arc{fill:none;stroke:var(--color-text-muted);stroke-width:6px;stroke-linecap:round}.hud__gauge-needle{stroke:var(--color-danger-text);stroke-width:4px;stroke-linecap:round;transition:transform .1s linear}.hud__speed-readout{flex-direction:column;align-items:center;margin-top:2.6rem;line-height:1.1;display:flex;position:relative}.hud__speed-value{font-size:var(--text-xl);font-variant-numeric:tabular-nums;font-weight:800}.hud__unit{font-size:var(--text-s);color:var(--color-text-muted)}.hud__altitude,.hud__throttle{align-items:center;gap:var(--space-1);padding:var(--space-2);background:var(--color-surface);border-radius:var(--radius-m);flex-direction:column;width:4.5rem;display:flex;position:absolute}.hud__altitude{left:var(--hud-safe-left);bottom:calc(var(--hud-safe-bottom) + 10.5rem)}.hud__throttle{right:var(--hud-safe-right);bottom:var(--hud-safe-bottom)}.hud__bar{border-radius:var(--radius-s);background:var(--color-border);width:1.25rem;height:9rem;position:relative;overflow:hidden}.hud__bar-fill{height:calc(var(--fill,0) * 100%);background:var(--color-sky-deep);position:absolute;bottom:0;left:0;right:0}.hud__bar-fill--throttle{background:var(--color-accent)}.hud__bar-danger{background:var(--color-danger);opacity:.55;height:15%;position:absolute;bottom:0;left:0;right:0}.hud__altitude--danger .hud__bar-fill{background:var(--color-danger)}.hud__altitude--danger .hud__value{color:var(--color-danger-text)}.hud__hint{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-6);background:var(--color-surface-strong);border-radius:var(--radius-m);font-size:var(--text-xxl);white-space:nowrap;opacity:0;transition:opacity var(--duration-normal) ease-out, transform var(--duration-normal) ease-out;font-weight:800;display:flex;position:absolute;top:38%;left:50%;transform:translate(-50%,-50%)scale(.9)}.hud__hint--visible{opacity:1;transform:translate(-50%,-50%)scale(1)}.hud__hint--warning{color:var(--color-danger-text);border-color:var(--color-danger);animation:.5s ease-in-out infinite alternate 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100%);background:var(--color-accent);opacity:.5;position:absolute;bottom:0;left:0;right:0}.touch-controls__lever-knob{height:44px;left:6px;right:6px;bottom:calc(var(--lever,0) * (100% - 44px));border-radius:var(--radius-s);background:var(--color-accent);position:absolute}.touch-controls__brake{right:calc(var(--hud-safe-right) + var(--space-4) + 76px + var(--space-6));bottom:calc(var(--space-8) * 3);border-radius:var(--radius-round);background:var(--color-surface);border-width:3px;border-color:var(--color-danger);width:96px;height:96px;color:var(--color-text);justify-content:center;align-items:center;gap:var(--space-1);touch-action:none;-webkit-user-select:none;user-select:none;flex-direction:column;font-weight:700;display:flex;position:absolute}.touch-controls__brake[aria-pressed=true]{background:var(--color-danger);color:var(--color-text-on-accent)}.touch-controls__brake-icon{font-size:1.75rem;line-height:1}@media (prefers-reduced-motion:reduce){.hud__hint--warning{animation:none}}.screen--panel,.pause__buttons,.mission-hud__panel,.mission-hud__toast{border:2px solid var(--color-border);box-shadow:var(--shadow-soft)}.screen__title,.screen__subtitle,.mission-hud__countdown{color:var(--color-surface-strong);-webkit-text-stroke:.08em var(--color-title-outline);paint-order:stroke fill}.screen{z-index:30;font-family:var(--font-display);color:var(--color-text);position:fixed}.screen__title{letter-spacing:.02em;text-shadow:0 5px 0 var(--color-title-outline);margin:0;font-size:clamp(2.5rem,7vw,5rem);font-weight:900}.screen__subtitle{margin:0 0 var(--space-6);font-size:var(--text-l);-webkit-text-stroke-width:.12em;text-shadow:0 2px 0 var(--color-title-outline);font-weight:800}.screen__header{align-items:center;gap:var(--space-4);margin-bottom:var(--space-4);display:flex}.screen__heading{font-size:var(--text-xl);margin:0}.screen--start{padding:calc(var(--hud-safe-top) + 6vh) var(--space-4) calc(var(--hud-safe-bottom) + 8vh);pointer-events:none;flex-direction:column;justify-content:space-between;align-items:center;display:flex;inset:0}.screen--start .screen__subtitle{margin-bottom:auto}.screen--start .btn{pointer-events:auto}.screen--panel{width:min(46rem, calc(100vw - 2 * var(--space-6)));max-height:calc(100dvh - 2 * var(--space-4));padding:var(--space-6);background:var(--color-surface-strong);border-radius:var(--radius-m);top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}.screen--aircraft{top:auto;bottom:var(--hud-safe-bottom);gap:var(--space-4) var(--space-8);grid-template-columns:auto auto;grid-template-areas:"header header""swatches levels""swatches go";justify-content:center;align-items:center;display:grid;transform:translate(-50%)}.screen--aircraft .screen__header{grid-area:header;margin:0}.screen--overlay{justify-content:center;align-items:center;gap:var(--space-4);background:var(--color-backdrop);flex-direction:column;display:flex;inset:0}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border:3px solid var(--color-border);border-radius:var(--radius-m);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-soft);font-family:var(--font-display);font-size:var(--text-l);cursor:pointer;font-weight:700;display:inline-flex}.btn:hover{border-color:var(--color-sky-deep)}.btn--primary{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-text-on-accent)}.btn--big{font-size:var(--text-xl);padding:var(--space-4) var(--space-8)}.btn--huge{font-size:var(--text-xxl);padding:var(--space-4) var(--space-8);border-radius:var(--radius-round)}.btn--icon{width:3.5rem;height:3.5rem;font-size:var(--text-xl);border-radius:var(--radius-round);padding:0}.btn--choice[aria-pressed=true]{background:var(--color-sky);border-color:var(--color-sky-deep)}.btn__icon{font-size:1.2em;line-height:1}.tiles{gap:var(--space-4);display:grid}.tiles--2{grid-template-columns:1fr 1fr}.tile{justify-content:center;align-items:center;gap:var(--space-2);min-height:12rem;padding:var(--space-4);border:3px solid var(--color-border);border-radius:var(--radius-m);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-soft);font-family:var(--font-display);font-size:var(--text-xl);cursor:pointer;flex-direction:column;font-weight:800;display:flex}.tile .btn__icon{font-size:4rem}.tile--wide{min-height:9rem}.tile:hover,.tile:focus-visible{border-color:var(--color-sky-deep)}.screen--missions{width:min(64rem, calc(100vw - 2 * var(--space-6)))}.tiles--missions{gap:var(--space-3);grid-template-columns:repeat(5,minmax(0,1fr))}.tile--mission{min-height:8.5rem;padding:var(--space-3) var(--space-2);font-size:var(--text-m);text-align:center;line-height:1.15;position:relative}.tile--mission .btn__icon{font-size:2.2rem}.tile__number{top:var(--space-2);left:var(--space-2);border-radius:var(--radius-round);background:var(--color-accent);min-width:1.8rem;height:1.8rem;color:var(--color-text-on-accent);font-size:var(--text-m);line-height:1.8rem;position:absolute}.result__title{font-family:var(--font-display);font-size:var(--text-l);color:var(--color-text);margin:0}.tile__best{font-size:var(--text-l);color:var(--color-text)}.swatches{gap:var(--space-3);grid-area:swatches;grid-template-columns:repeat(4,3.5rem);display:grid}.swatch{border-radius:var(--radius-round);border:4px solid var(--color-surface-strong);background:var(--swatch);cursor:pointer;width:3.5rem;height:3.5rem}.swatch[aria-pressed=true]{border-color:var(--color-text);outline:3px solid var(--color-focus);outline-offset:2px}.levels{gap:var(--space-3);grid-area:levels;display:flex}.screen--aircraft .btn--primary{grid-area:go}.btn--help{margin-top:var(--space-4);font-size:var(--text-m);padding:var(--space-2) var(--space-6)}.screen--panel>.btn--help{margin-inline:auto;display:flex}.screen--controls{width:min(60rem, calc(100vw - 2 * var(--space-6)));padding:var(--space-4) var(--space-6);flex-direction:column;display:flex}.screen--controls .screen__header{margin-bottom:var(--space-2)}.screen--controls>.btn--primary{margin-top:var(--space-3);align-self:center}.help__note{margin:0 0 var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-s);background:var(--color-surface);color:var(--color-warning-text);font-weight:700}.help__columns{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}.help__column{padding:var(--space-3) var(--space-4);border-radius:var(--radius-m);background:var(--color-surface)}.help__title{margin:0 0 var(--space-2);font-size:var(--text-l)}.help__list{gap:var(--space-2) var(--space-3);font-size:var(--text-m);grid-template-columns:max-content 1fr;align-items:baseline;margin:0;display:grid}.help__keys{white-space:nowrap;font-weight:700}.help__text{margin:0}.help__kbd{min-width:1.8em;padding:0 var(--space-2);border:2px solid var(--color-text-muted);border-radius:var(--radius-s);background:var(--color-surface-strong);font-family:var(--font-display);text-align:center;border-bottom-width:4px;display:inline-block}.pause__buttons{gap:var(--space-3);padding:var(--space-6);background:var(--color-surface-strong);border-radius:var(--radius-m);grid-template-columns:repeat(2,minmax(14rem,1fr));display:grid}.screen--result{align-items:center;gap:var(--space-2);text-align:center;flex-direction:column;display:flex}.result__medal{font-size:6rem;line-height:1}.result__medal-label{font-size:var(--text-xl);font-weight:900}.result__medal[data-medal=gold]+.result__medal-label{-webkit-text-decoration:underline .18em var(--color-medal-gold);text-decoration:underline .18em var(--color-medal-gold);text-underline-offset:.2em}.result__medal[data-medal=silver]+.result__medal-label{-webkit-text-decoration:underline .18em var(--color-medal-silver);text-decoration:underline .18em var(--color-medal-silver);text-underline-offset:.2em}.result__medal[data-medal=bronze]+.result__medal-label{-webkit-text-decoration:underline .18em var(--color-medal-bronze);text-decoration:underline .18em var(--color-medal-bronze);text-underline-offset:.2em}.result__time{font-size:var(--text-xxl);font-variant-numeric:tabular-nums;font-weight:800}.result__details{color:var(--color-text-muted)}.result__best{font-size:var(--text-l);color:var(--color-warning-text);font-weight:800}.result__buttons{gap:var(--space-4);margin-top:var(--space-2);display:flex}.screen--message{text-align:center}.message__icon{font-size:4rem}.message__text{font-size:var(--text-l)}.rotate-hint{z-index:100;background:var(--color-surface-strong);color:var(--color-text);font-family:var(--font-display);flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.rotate-hint__icon{font-size:6rem;animation:2s ease-in-out infinite rotate-hint}.rotate-hint__text{font-size:var(--text-xxl);font-weight:800}@keyframes rotate-hint{50%{transform:rotate(90deg)}}.mission-hud{z-index:20;pointer-events:none;font-family:var(--font-display);color:var(--color-text);position:fixed;inset:0}.mission-hud__pause{left:calc(var(--hud-safe-left) + var(--space-4));top:calc(var(--hud-safe-top) + var(--space-4));pointer-events:auto;position:absolute}.mission-hud__panel{right:var(--hud-safe-right);top:var(--hud-safe-top);align-items:flex-end;gap:var(--space-1);padding:var(--space-2) var(--space-4);background:var(--color-surface);border-radius:var(--radius-m);font-variant-numeric:tabular-nums;flex-direction:column;display:flex;position:absolute}.mission-hud__time{font-size:var(--text-xl);font-weight:800}.mission-hud__medal,.mission-hud__rings{font-size:var(--text-m);font-weight:700}.mission-hud__countdown{text-shadow:0 6px 0 var(--color-title-outline);opacity:0;font-size:8rem;font-weight:900;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%)}.mission-hud__countdown--visible{opacity:1}.mission-hud__toast{padding:var(--space-2) var(--space-6);border-radius:var(--radius-m);background:var(--color-surface-strong);font-size:var(--text-xl);white-space:nowrap;opacity:0;transition:opacity var(--duration-normal) ease-out;font-weight:800;position:absolute;top:62%;left:50%;transform:translate(-50%,-50%)}.mission-hud__toast--visible{opacity:1}.mission-hud__toast--warning{color:var(--color-danger-text);border-color:var(--color-danger)}@media (prefers-reduced-motion:reduce){.rotate-hint__icon{animation:none}}.cloud-overlay{pointer-events:none;background:var(--color-cloud-overlay);opacity:0;position:fixed;inset:0}