:root{--ui-ink:#f0eee3;--ui-muted:#b5b8ad;--ui-faint:#858e84;--ui-line:#e7ebdd29;--ui-glass:#151c1ac7;--ui-glass-strong:#121817eb;--ui-accent:#d7c595;--ui-green:#9bad91}.backroads-ui,.backroads-ui *{box-sizing:border-box}.backroads-ui{z-index:10;color:var(--ui-ink);letter-spacing:.01em;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-font-smoothing:antialiased;font:13px/1.4 ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:opacity .32s,visibility .32s;position:fixed;inset:0}.backroads-ui button,.backroads-ui input,.backroads-ui select{font:inherit}.backroads-ui button{color:inherit}.backroads-ui[data-visible=false]{opacity:0;visibility:hidden}.backroads-ui[data-waking=true]{transition:none}.scene-chip{top:max(22px, env(safe-area-inset-top));left:max(24px, env(safe-area-inset-left));-webkit-backdrop-filter:blur(18px)saturate(118%);backdrop-filter:blur(18px)saturate(118%);pointer-events:auto;background:linear-gradient(135deg,#121917b8,#161d1c73);border:1px solid #eeefe11f;border-radius:15px;min-width:206px;padding:13px 15px 11px;transition:border-color .2s,background-color .2s;position:absolute;box-shadow:0 8px 32px #00000029,inset 0 1px #ffffff0b}.brand-line{color:#e2dcc4c4;letter-spacing:.2em;align-items:center;gap:7px;margin-bottom:7px;font:700 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.brand-mark{background:var(--ui-accent);width:7px;height:7px;box-shadow:3px 0 #d7c59547,0 3px #d7c59547}.scene-name-slot{align-items:center;min-height:22px;display:flex;overflow:hidden}.scene-name-pixels{width:auto;max-width:100%;height:18px;image-rendering:pixelated;display:block}.scene-status{color:#e8ebddd4;letter-spacing:.02em;margin:4px 0 0;font-size:11px}.scene-share{min-height:16px;color:var(--ui-faint);letter-spacing:.06em;align-items:center;gap:9px;margin-top:8px;font:9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.text-action{color:var(--ui-accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:10px}.text-action:hover{color:#f2e5c2}.copy-status{color:#e4d9b9;letter-spacing:0;font-size:9px}.share-fallback{border:1px solid var(--ui-line);width:180px;min-width:0;color:var(--ui-ink);background:#080c0bcc;border-radius:5px;padding:3px 5px;font:10px ui-monospace,monospace!important}.help-button{top:max(26px, env(safe-area-inset-top));right:max(25px, env(safe-area-inset-right));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);cursor:pointer;pointer-events:auto;background:#131a1887;border:1px solid #eeefe126;border-radius:50%;place-items:center;width:38px;height:38px;padding:0;transition:background .2s,transform .2s,border-color .2s;display:grid;position:absolute}.help-button:hover{background:#28322ed1;border-color:#e7e4d057;transform:translateY(-1px)}.pixel-icon{width:22px;height:22px;image-rendering:pixelated;display:block}.help-button .pixel-icon{width:18px;height:18px}.dock{bottom:max(22px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(22px)saturate(130%);backdrop-filter:blur(22px)saturate(130%);pointer-events:auto;background:linear-gradient(145deg,#232b28c7,#131918d6);border:1px solid #ecede12e;border-radius:23px;align-items:center;gap:4px;padding:7px;display:flex;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 12px 44px #00000047,inset 0 1px #ffffff16}.dock-button{color:#ededded1;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:50%;outline:0;flex:0 0 40px;place-items:center;width:40px;height:40px;padding:0;transition:color .18s,background .18s,border-color .18s,transform .18s;display:grid;position:relative}.dock-button:hover{color:#fff9e8;background:#e0e2cf1f;transform:translateY(-2px)}.dock-button[aria-expanded=true]{color:#fff2d3;background:#dcd8c229;border-color:#e2d8b838}.dock-button:active{transform:scale(.93)}.dock-button .pixel-icon{width:21px;height:21px}.dock-button.is-muted .pixel-icon{opacity:.57}.state-dot{background:#8ea88f;border-radius:50%;width:5px;height:5px;position:absolute;bottom:7px;right:8px;box-shadow:0 0 7px #8ea88f85}.dock-button.is-muted .state-dot{background:#ce8f7d;box-shadow:0 0 7px #ce8f7d5c}.zoom-indicator{color:#ebe2c8;background:#d3caad33;border-radius:50%;place-items:center;width:12px;height:12px;font:8px/1 ui-monospace,monospace;display:grid;position:absolute;bottom:3px;right:3px}.shuffle-button.is-rolling .pixel-icon{animation:.7s cubic-bezier(.2,.8,.25,1) dice-roll}.control-panel{left:50%;bottom:calc(max(22px, env(safe-area-inset-bottom)) + 70px);background:var(--ui-glass);-webkit-backdrop-filter:blur(28px)saturate(120%);backdrop-filter:blur(28px)saturate(120%);opacity:0;visibility:hidden;pointer-events:none;transform-origin:50% 100%;scrollbar-color:#dcdccb42 transparent;border:1px solid #e6e8d830;border-radius:22px;width:min(660px,100vw - 36px);max-height:min(76svh,720px);padding:23px 25px 21px;transition:opacity .23s,transform .32s cubic-bezier(.2,.85,.24,1),visibility .23s;position:absolute;overflow:auto;transform:translate(-50%,13px)scale(.985);box-shadow:0 24px 80px #00000057,inset 0 1px #fff1}.control-panel[data-open=true]{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%)scale(1)}.panel-heading{justify-content:space-between;align-items:flex-start;margin-bottom:18px;display:flex}.eyebrow{color:#aab1a4;letter-spacing:.15em;margin-bottom:7px;font:9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.panel-heading h2{color:#f2f0e5;letter-spacing:-.035em;margin:0;font-size:18px;font-weight:520}.panel-close{color:#efeedeb8;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:30px;height:30px;margin:-5px -8px 0 0;font-size:22px;line-height:1;transition:background .18s,color .18s;display:grid}.panel-close:hover{color:#fff;background:#ffffff17}.sky-panel{width:min(690px,100vw - 36px);padding-bottom:18px}.sky-columns{grid-template-columns:1fr 1fr;display:grid}.sky-column{min-width:0;padding:0 23px 0 0}.weather-column{border-left:1px solid #e4e5d724;padding:0 0 0 23px}.column-label{color:var(--ui-muted);font-size:11px}.large-icon{width:58px;height:58px;image-rendering:pixelated;filter:drop-shadow(0 2px 9px #00000024);margin:21px auto 12px;display:block}.stepper{grid-template-columns:32px 1fr 32px;align-items:center;min-height:35px;display:grid}.stepper strong{text-align:center;letter-spacing:-.015em;font-size:14px;font-weight:550}.arrow-button{color:#f0efe0bf;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:50%;place-items:center;width:32px;height:32px;padding:0;font-size:24px;line-height:1;transition:background .18s,border-color .18s,color .18s;display:grid}.arrow-button:hover{color:#fff;background:#ffffff14;border-color:#e9e4d029}.hour-row{color:var(--ui-muted);justify-content:space-between;margin:18px 0 2px;font-size:10px;display:flex}.hour-value{color:#e3d9bc;font:10px ui-monospace,monospace}.weather-note{height:24px;color:var(--ui-faint);justify-content:center;align-items:center;margin:14px 0 1px;font-size:10px;display:flex}.toggle-line{border-top:1px solid #e8e8d81f;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;padding-top:13px;display:flex}.toggle-line strong,.master-line strong{font-size:11px;font-weight:550;display:block}.toggle-line small,.master-line small{color:var(--ui-faint);margin-top:3px;font-size:9px;display:block}.switch{cursor:pointer;background:#080c0b70;border:1px solid #ebecde2e;border-radius:20px;flex:0 0 36px;width:36px;height:21px;padding:0;transition:background .22s,border-color .22s;position:relative}.switch:after{content:"";background:#c0c6b8;border-radius:50%;width:13px;height:13px;transition:transform .22s cubic-bezier(.2,.8,.2,1),background .22s;position:absolute;top:3px;left:3px}.switch.is-on{background:#6f8f6e99;border-color:#c0d4b266}.switch.is-on:after{background:#f0eedf;transform:translate(15px)}.day-length-row{color:var(--ui-muted);justify-content:space-between;align-items:center;margin-top:13px;font-size:10px;display:flex}.day-length{appearance:none;max-width:116px;color:var(--ui-ink);cursor:pointer;background:#070b0a33;border:1px solid #ededde24;border-radius:7px;padding:5px 23px 5px 8px;font-size:10px!important}.day-length option{color:#f0eee3;background:#1b2420}.panel-footnote{color:var(--ui-faint);margin:14px 0 0;font-size:10px}.season-panel{width:min(500px,100vw - 36px)}.season-feature{grid-template-columns:145px 1fr;align-items:center;gap:22px;min-height:156px;padding:6px 0 18px;display:grid}.season-art{background:radial-gradient(at 50% 78%,#869a7f38,#0000 69%);border-radius:15px;place-items:center;height:138px;display:grid;position:relative;overflow:hidden}.season-art:after{content:"";background:#d8ddc847;height:1px;position:absolute;bottom:25px;left:24px;right:24px}.season-art .large-icon{z-index:1;width:86px;height:86px;margin:0 0 9px;position:relative}.season-orbit{border:1px dotted #cfd8c730;border-radius:50%;width:118px;height:82px;position:absolute;transform:rotate(-24deg)}.season-name{color:#eee9d8;letter-spacing:-.04em;font-size:21px;font-weight:540;display:block}.season-copy p{max-width:255px;color:var(--ui-muted);margin:7px 0 13px;font-size:11px;line-height:1.55}.season-dots{background:radial-gradient(circle,#e5dbbcb3 1px,#0000 1.5px) 0 0/8px 4px;width:47px;height:4px}.season-picker{border-top:1px solid #e8e8d821;align-items:center;gap:7px;padding-top:11px;display:flex}.season-options{flex:1;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;display:grid}.season-choice{color:#b5bbaf;cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;flex-direction:column;align-items:flex-start;gap:5px;min-width:0;padding:9px 10px;transition:background .18s,color .18s,border-color .18s;display:flex;font-size:10px!important}.season-choice:hover{color:var(--ui-ink);background:#f0eddc12}.season-choice.is-selected{color:#f1ead7;background:#e5e0c81a;border-color:#e0d8bf26}.season-number{color:#858f82;font:9px ui-monospace,monospace}.season-choice.is-selected .season-number{color:var(--ui-accent)}.sound-panel{width:min(570px,100vw - 36px)}.master-line{border-top:1px solid #e8e8d821;border-bottom:1px solid #e8e8d821;justify-content:space-between;align-items:center;padding:13px 0;display:flex}.master-mute{background:#e0dcc512;border:1px solid #dcd6be30;border-radius:8px;padding:7px 10px}.master-mute:hover{background:#e0dcc521}.sound-list{display:grid}.sound-row{border-bottom:1px solid #e8e8d817;grid-template-columns:33px minmax(130px,1fr) 30px minmax(95px,150px);align-items:center;gap:12px;min-height:68px;transition:opacity .2s;display:grid}.sound-row.is-muted .sound-meta strong{color:#a1a89d}.sound-symbol{color:#d3c79e;background:#d3d2be0f;border:1px solid #e7e5d31f;border-radius:9px;place-items:center;width:29px;height:29px;font-size:14px;display:grid}.sound-meta{min-width:0}.sound-meta strong{font-size:11px;font-weight:530;display:block}.sound-meta small{color:var(--ui-faint);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:9px;display:block;overflow:hidden}.mute-toggle{cursor:pointer;background:0 0;border:0;border-radius:50%;width:28px;height:28px;padding:0;position:relative}.mute-toggle:before{content:"";clip-path:polygon(0 30%,50% 30%,100% 0,100% 100%,50% 70%,0 70%);background:#b7bbae;width:7px;height:10px;position:absolute;top:9px;left:7px}.mute-toggle:after{content:"";border-right:1px solid #b7bbae;border-radius:0 60% 60% 0;width:8px;height:12px;position:absolute;top:8px;right:4px}.mute-toggle[aria-pressed=true]:after{background:linear-gradient(45deg,#0000 44%,#d18a78 46% 54%,#0000 56%),linear-gradient(-45deg,#0000 44%,#d18a78 46% 54%,#0000 56%);border:0;border-radius:0;width:12px;height:12px;top:8px;right:5px}.mute-toggle:hover{background:#ffffff12}.roads-panel{width:min(480px,100vw - 36px)}.road-illustration{background:linear-gradient(160deg,#7d91771a,#070c0b1f);border-radius:13px;height:95px;margin:5px 0 17px;position:relative;overflow:hidden}.road-illustration:before{content:"";background:#141a188a;border:1px solid #d7caa340;border-radius:60% 45% 40% 70%;width:115%;height:43px;position:absolute;top:50%;left:-7%;transform:rotate(-8deg)}.road-dashes{background:repeating-linear-gradient(90deg,#e2d9b68c 0 11px,#0000 11px 22px);width:100%;height:1px;position:absolute;top:50%;left:0;transform:rotate(-8deg)}.road-car-dot{background:#d8c68f;border-radius:3px;width:15px;height:8px;transition:left .5s cubic-bezier(.2,.8,.2,1);position:absolute;top:24px;left:31%;transform:rotate(-8deg);box-shadow:0 0 13px #e0bf7b45}.road-car-dot.is-busy{left:70%}.road-level{color:var(--ui-faint);justify-content:space-between;align-items:baseline;font-size:10px;display:flex}.road-level strong{color:#e5d9ba;font-size:11px;font-weight:500}.traffic-description{min-height:18px;color:var(--ui-muted);margin:13px 0 0;font-size:11px}.help-panel{top:76px;right:max(25px, env(safe-area-inset-right));transform-origin:100% 0;width:min(390px,100vw - 36px);position:absolute;bottom:auto;left:auto;transform:translateY(-8px)scale(.985)}.help-panel[data-open=true]{transform:translateY(0)scale(1)}.shortcut-list{gap:11px;margin:0;display:grid}.shortcut-list>div{grid-template-columns:37px 1fr 37px 1.15fr;align-items:center;gap:8px;display:grid}.shortcut-list dt,.shortcut-list dd{margin:0}.shortcut-list dd{color:#c0c4b8;font-size:10px}kbd{color:#e2d9bf;background:#0308073d;border:1px solid #e8e6d52e;border-radius:6px;place-items:center;min-width:26px;height:25px;padding:0 5px;font:10px ui-monospace,monospace;display:inline-grid}.sound-hint{left:50%;bottom:calc(max(22px, env(safe-area-inset-bottom)) + 65px);color:#ecebdbbf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);pointer-events:none;white-space:nowrap;background:#141a19a3;border:1px solid #ebeada1f;border-radius:11px;padding:7px 11px;font-size:10px;transition:opacity .3s,transform .3s;position:absolute;transform:translate(-50%)}.sound-hint:after{content:"";background:#141a19a3;border-bottom:1px solid #ebeada1f;border-right:1px solid #ebeada1f;width:7px;height:7px;position:absolute;bottom:-4px;left:calc(50% - 4px);transform:rotate(45deg)}.sound-hint.is-dismissed{opacity:0;transform:translate(-50%,4px)}.backroads-ui :focus-visible{outline-offset:3px;outline:2px solid #ebdaadde}.backroads-ui button:focus:not(:focus-visible),.backroads-ui input:focus:not(:focus-visible),.backroads-ui select:focus:not(:focus-visible){outline:none}.backroads-ui input[type=range]{--range-progress:0%;appearance:none;cursor:pointer;background:0 0;width:100%;height:17px;margin:0}.backroads-ui input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(to right, #c4b88f 0 var(--range-progress), #e2e4d436 var(--range-progress) 100%);border-radius:2px;height:2px}.backroads-ui input[type=range]::-moz-range-track{background:#e2e4d436;border-radius:2px;height:2px}.backroads-ui input[type=range]::-moz-range-progress{background:#c4b88f;height:2px}.backroads-ui input[type=range]::-webkit-slider-thumb{appearance:none;background:#e4d9ba;border:1px solid #f5f0dccc;border-radius:50%;width:10px;height:10px;margin-top:-4px;box-shadow:0 0 0 3px #e1d8be1f}.backroads-ui input[type=range]::-moz-range-thumb{background:#e4d9ba;border:1px solid #f5f0dccc;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 3px #e1d8be1f}.backroads-ui input[type=range]:disabled{opacity:.35;cursor:not-allowed}@keyframes dice-roll{0%{transform:rotate(0)scale(1)}24%{transform:rotate(105deg)scale(.76)}51%{transform:rotate(215deg)scale(1.12)}75%{transform:rotate(310deg)scale(.94)}to{transform:rotate(360deg)scale(1)}}@media (max-width:560px){.scene-chip{top:max(12px, env(safe-area-inset-top));left:max(12px, env(safe-area-inset-left));border-radius:13px;min-width:0;max-width:calc(100vw - 76px);padding:10px 11px 9px}.brand-line{margin-bottom:5px;font-size:8px}.scene-name-slot{min-height:18px}.scene-name-pixels{height:14px}.scene-status{margin-top:3px;font-size:9px}.scene-share{gap:6px;margin-top:6px;font-size:8px}.help-button{top:max(13px, env(safe-area-inset-top));right:max(12px, env(safe-area-inset-right));width:34px;height:34px}.dock{bottom:max(11px, env(safe-area-inset-bottom));border-radius:20px;gap:1px;max-width:calc(100vw - 16px);padding:5px}.dock-button{flex-basis:39px;width:39px;height:39px}.dock-button .pixel-icon{width:19px;height:19px}.control-panel{bottom:calc(max(11px, env(safe-area-inset-bottom)) + 61px);border-radius:19px;width:calc(100vw - 20px);max-height:min(70svh,610px);padding:18px 17px 16px}.sky-panel{width:calc(100vw - 16px);padding-left:14px;padding-right:14px}.sky-column{padding-right:12px}.weather-column{padding-left:12px;padding-right:0}.panel-heading{margin-bottom:13px}.panel-heading h2{font-size:16px}.large-icon{margin:15px auto 9px}.weather-note{font-size:9px}.toggle-line{gap:7px}.toggle-line small{max-width:150px;font-size:8px}.day-length-row{font-size:9px}.season-feature{grid-template-columns:105px 1fr;gap:14px;min-height:130px}.season-art{height:116px}.season-art .large-icon{width:70px;height:70px}.season-name{font-size:19px}.season-copy p{font-size:10px}.season-choice{padding:8px 5px;font-size:9px!important}.sound-row{grid-template-columns:28px minmax(95px,1fr) 27px minmax(55px,85px);gap:7px;min-height:64px}.sound-symbol{width:26px;height:26px}.sound-meta strong{font-size:10px}.sound-meta small{font-size:8px}.help-panel{top:max(57px, calc(env(safe-area-inset-top) + 50px));right:10px}.shortcut-list>div{grid-template-columns:31px 1fr 31px 1fr;gap:5px}.shortcut-list dd{font-size:9px}.sound-hint{bottom:calc(max(11px, env(safe-area-inset-bottom)) + 58px)}}@media (max-width:370px){.dock{gap:0;padding:4px}.dock-button{flex-basis:38px;width:38px;height:38px}.scene-share{flex-wrap:wrap}.sky-column{padding-right:8px}.weather-column{padding-left:8px}.stepper{grid-template-columns:27px 1fr 27px}.arrow-button{width:27px;height:30px}.season-picker{gap:2px}.season-choice{padding:7px 3px;font-size:8px!important}}@media (prefers-reduced-motion:reduce){.backroads-ui *,.backroads-ui :before,.backroads-ui :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.drive-side{opacity:.9;align-items:center;gap:6px;margin-top:12px;font-size:12px;display:flex}.drive-side span{opacity:.7;margin-right:auto}.drive-side-button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:1px solid #ffffff24;border-radius:999px;padding:5px 12px}.drive-side-button[aria-pressed=true]{background:#ffffff29;border-color:#ffffff4d}.sound-subs{gap:8px;padding:12px 0 4px 45px;display:grid}.sound-subs .eyebrow{opacity:.7}.sound-sub{grid-template-columns:70px 1fr;align-items:center;gap:12px;font-size:12px;display:grid}.sound-sub-name{color:var(--ui-faint)}@media (max-width:560px){.sound-subs{padding-left:35px}}#ui:has(.control-panel[data-open=true]) .sound-hint{opacity:0}@media (max-height:520px){.control-panel{max-height:calc(100svh - 96px);padding:14px 16px 12px}.panel-heading{margin-bottom:8px}.panel-heading h2{font-size:15px}.large-icon{width:40px!important;height:40px!important;margin:2px auto 4px!important}.season-art{height:70px}.season-art .large-icon{width:46px!important;height:46px!important}.road-illustration{height:54px;margin:2px 0 8px}.panel-footnote,.panel-heading .eyebrow,.toggle-line small,.master-line small,.sound-meta small{display:none}.hour-row{margin-top:10px}.toggle-line{margin-top:8px;padding-top:8px}.day-length-row{margin-top:6px}.weather-note{margin-top:8px}.master-line{padding:6px 0}.sound-row{min-height:42px}.sound-subs{grid-template-columns:auto repeat(3,minmax(0,1fr));align-items:center;gap:4px 12px;padding:8px 0 2px}.sound-subs .eyebrow{margin:0}.sound-sub{grid-template-columns:auto minmax(0,1fr);gap:6px;font-size:10px}}