.rcs-visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.rcs-tool-button{border:1px solid var(--rcs-border);background:var(--rcs-surface);min-width:44px;min-height:44px;color:var(--rcs-text);font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:0 14px;font-size:.95rem;display:inline-flex}.rcs-tool-button:hover:not(:disabled){background:var(--rcs-surface-hover)}.rcs-tool-button:focus-visible{outline:3px solid var(--rcs-focus);outline-offset:2px}.rcs-tool-button:disabled{cursor:not-allowed;opacity:.5}.rcs-tool-button--pressed{border-color:var(--rcs-accent);background:var(--rcs-accent);color:var(--rcs-on-accent)}.rcs-tool-button--pressed:hover:not(:disabled){background:var(--rcs-accent)}.rcs-panel{flex-direction:column;min-height:0;display:flex}.rcs-panel__title{border-bottom:1px solid var(--rcs-border);margin:0;padding:10px 12px;font-size:.9rem;font-weight:600}.rcs-panel__body{flex:1;min-height:0;padding:12px;overflow:auto}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--rcs-bg:#eef2f6;--rcs-surface:#fff;--rcs-surface-hover:#e6ecf2;--rcs-text:#1a2633;--rcs-text-muted:#4d5d6c;--rcs-border:#c5d0db;--rcs-accent:#1f5f99;--rcs-on-accent:#fff;--rcs-focus:#f0a500;--rcs-viewport-bg:#bfd9f2;color:var(--rcs-text);background:var(--rcs-bg);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--rcs-bg:#0f1720;--rcs-surface:#18232f;--rcs-surface-hover:#22303f;--rcs-text:#e6edf3;--rcs-text-muted:#a7b4c1;--rcs-border:#33475a;--rcs-accent:#4f9ad6;--rcs-on-accent:#0b1520}}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{overscroll-behavior:none}.app-shell{height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);grid-template:"toolbar toolbar toolbar""left viewport right"minmax(0,1fr)"bottom bottom bottom"minmax(190px,30vh)/minmax(180px,240px) minmax(0,1fr) minmax(200px,280px);display:grid}.toolbar{border-bottom:1px solid var(--rcs-border);background:var(--rcs-surface);flex-wrap:wrap;grid-area:toolbar;align-items:center;gap:8px;padding:8px 12px;display:flex}.toolbar__title{margin:0;font-size:1.05rem;font-weight:700}.toolbar__project{color:var(--rcs-text-muted)}.toolbar__spacer{flex:1}.toolbar__group{gap:4px;display:flex}.app-shell__left,.app-shell__right,.app-shell__bottom{background:var(--rcs-surface)}.app-shell__left{border-right:1px solid var(--rcs-border);grid-area:left}.app-shell__right{border-left:1px solid var(--rcs-border);grid-area:right}.app-shell__bottom{border-top:1px solid var(--rcs-border);grid-area:bottom}.app-shell__viewport{grid-area:viewport;min-width:0;min-height:0;position:relative}.viewport{background:var(--rcs-viewport-bg);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:absolute;inset:0;overflow:hidden}.viewport__message{background:var(--rcs-surface);color:var(--rcs-text);border-radius:10px;margin:0;padding:12px 16px;position:absolute;inset:auto 16px 16px;box-shadow:0 2px 8px #0003}.viewport__message p{margin:4px 0 0}.placeholder{color:var(--rcs-text-muted);margin:0 0 8px;font-size:.9rem}.disclaimer{color:var(--rcs-text-muted);margin:8px 0 0;font-size:.8rem}@media (orientation:portrait),(width<=900px){.app-shell{grid-template:"toolbar""viewport"minmax(50vh,1fr)"bottom""left""right"/minmax(0,1fr);height:auto;min-height:100dvh}.app-shell__left,.app-shell__right{border:0;border-top:1px solid var(--rcs-border)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.ride-summary{flex-wrap:wrap;gap:4px 12px;margin:0 0 8px;font-size:.9rem;display:flex}.playback-bar{z-index:1;border:1px solid var(--rcs-border);background:var(--rcs-surface);border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px;display:flex;position:absolute;inset:auto 12px 12px;box-shadow:0 2px 8px #0003}.playback-bar__rate{align-items:center;gap:6px;font-size:.9rem;display:inline-flex}.playback-bar__rate select{border:1px solid var(--rcs-border);background:var(--rcs-surface);min-height:44px;color:var(--rcs-text);font:inherit;border-radius:10px;padding:0 10px}.playback-bar__time{font-variant-numeric:tabular-nums;color:var(--rcs-text-muted);margin-left:auto;font-size:.9rem}.toolbar__select{align-items:center;gap:6px;font-size:.9rem;display:inline-flex}.toolbar__select select{border:1px solid var(--rcs-border);background:var(--rcs-surface);min-height:44px;color:var(--rcs-text);font:inherit;border-radius:10px;padding:0 10px}.camera-stack{z-index:1;flex-direction:column;align-items:flex-end;gap:8px;max-width:calc(100% - 288px);display:flex;position:absolute;inset:12px 12px auto auto}.camera-bar{z-index:1;border:1px solid var(--rcs-border);background:var(--rcs-surface);border-radius:12px;flex-wrap:wrap;justify-content:flex-end;gap:6px;padding:6px;display:flex;box-shadow:0 2px 8px #0003}.viewport__hint{pointer-events:none;z-index:1;background:var(--rcs-surface);max-width:calc(100% - 24px);color:var(--rcs-text);border-radius:10px;margin:0;padding:8px 12px;font-size:.9rem;position:absolute;inset:auto auto 84px 12px;box-shadow:0 2px 8px #0003}.app-shell--immersive{grid-template:"viewport"minmax(0,1fr)/minmax(0,1fr)}.app-shell--immersive .toolbar,.app-shell--immersive .app-shell__left,.app-shell--immersive .app-shell__right,.app-shell--immersive .app-shell__bottom{display:none}.immersive-exit{inset:calc(env(safe-area-inset-top) + 12px) auto auto calc(env(safe-area-inset-left) + 12px);z-index:3;position:fixed}.hud{z-index:1;border:1px solid var(--rcs-border);background:var(--rcs-surface);border-radius:12px;max-width:min(260px,100% - 24px);padding:8px 10px;font-size:.85rem;position:absolute;inset:12px auto auto 12px;box-shadow:0 2px 8px #0003}.hud__list{gap:2px;margin:0 0 6px;display:grid}.hud__row{justify-content:space-between;gap:12px;display:flex}.hud__row dt{color:var(--rcs-text-muted)}.hud__row dd{font-variant-numeric:tabular-nums;margin:0;font-weight:600}.hud__toggles{gap:6px;display:flex}.charts{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px;margin:0 0 8px;display:grid}.chart{min-width:0;margin:0}.chart__title{font-size:.85rem;font-weight:600}.chart__svg{width:100%;height:auto;max-height:112px;display:block}.chart__grid{stroke:var(--rcs-border);stroke-width:1px}.chart__tick,.chart__axis{fill:var(--rcs-text-muted);font-size:9px}.chart__line{fill:none;stroke:var(--rcs-accent);stroke-width:2px;stroke-linejoin:round}.chart__reference{stroke:var(--rcs-text-muted);stroke-width:1px;stroke-dasharray:1 3}.chart__marker{stroke:var(--rcs-text);stroke-width:1px;stroke-dasharray:3 2}.chart__dot{fill:var(--rcs-focus);stroke:var(--rcs-text);stroke-width:1px}.safety{margin:0 0 8px}.safety__title{margin:0 0 4px;font-size:.9rem}.safety__clean{color:var(--rcs-text-muted);margin:0;font-size:.85rem}.safety__list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.safety__item{border:1px solid var(--rcs-border);border-left-width:6px;border-radius:8px;align-items:baseline;gap:8px;padding:4px 8px;font-size:.85rem;display:flex}.safety__badge{flex:none;gap:4px;min-width:5.5em;font-weight:700;display:inline-flex}.safety__item--info{border-left-color:#3a7bd5}.safety__item--caution{border-left-style:dashed;border-left-color:#d9a400}.safety__item--warning{border-left-color:#e0701a}.safety__item--blocking{background:color-mix(in srgb, #c62828 10%, var(--rcs-surface));border-left-color:#c62828}.chart__hatch{stroke:currentColor;stroke-width:1.5px}.chart__band{color:#c62828;stroke:currentColor;stroke-width:1px;opacity:.55}.chart__band--caution{color:#d9a400}.chart__band--warning{color:#e0701a}.chart__stall{fill:#c62828;stroke:var(--rcs-text);stroke-width:.5px}.control-points{gap:4px;margin:0;padding:0;list-style:none;display:grid}.control-points__item{border:1px solid var(--rcs-border);background:var(--rcs-surface);width:100%;min-height:44px;color:var(--rcs-text);font:inherit;text-align:left;cursor:pointer;touch-action:manipulation;border-radius:10px;flex-wrap:wrap;align-items:baseline;gap:2px 8px;padding:6px 10px;font-size:.85rem;display:flex}.control-points__item--selected{border-width:3px;border-color:var(--rcs-focus);background:var(--rcs-surface-hover);font-weight:700}.control-points__position{font-variant-numeric:tabular-nums;color:var(--rcs-text-muted)}.control-points__badge{border:1px solid var(--rcs-text);border-radius:6px;margin-left:auto;padding:0 6px;font-size:.75rem}.control-points__actions{gap:6px;margin:0 0 8px;display:flex}.move-settings{margin:0 0 12px}.move-settings__title{margin:0 0 4px;font-size:.9rem}.move-settings__group{flex-wrap:wrap;gap:4px;margin:0 0 6px;display:flex}.move-settings__snap{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.move-settings__grid{align-items:center;gap:4px;font-size:.85rem;display:inline-flex}.move-settings__grid select{border:1px solid var(--rcs-border);background:var(--rcs-surface);min-height:44px;color:var(--rcs-text);font:inherit;border-radius:10px;padding:0 8px}.properties{gap:8px;display:grid}.properties__closed{align-items:center;gap:8px;min-height:44px;font-size:.9rem;display:flex}.properties__closed input{width:44px;height:44px;margin:0}.properties__title{margin:0 0 4px;font-size:.95rem}.number-field{gap:2px;margin:0 0 6px;display:grid}.number-field__label{color:var(--rcs-text-muted);font-size:.8rem}.number-field__input{align-items:center;gap:6px;display:flex}.number-field input,.number-field select{border:1px solid var(--rcs-border);background:var(--rcs-surface);width:100%;min-height:44px;color:var(--rcs-text);font:inherit;font-variant-numeric:tabular-nums;border-radius:10px;padding:0 10px}.number-field input[aria-invalid=true]{border-width:3px;border-color:#c62828}.number-field__unit{min-width:2.5em;color:var(--rcs-text-muted);font-size:.85rem}.number-field__error{color:#c62828;margin:0;font-size:.8rem;font-weight:600}.number-field__error:before{content:"⚠ "}.toolbar__save-status{color:var(--rcs-text-muted);white-space:nowrap;font-size:.85rem}.toolbar__save-status[data-dirty=true]{font-weight:700}.import-error,.restore-error{z-index:20;background:var(--rcs-surface,#fff);max-width:min(420px,100vw - 32px);color:var(--rcs-danger,#b00020);border:3px solid;border-radius:6px;margin:0;padding:8px 12px;position:fixed;bottom:16px;right:16px}.import-error{max-height:60vh;overflow:auto}.import-error ul{margin:4px 0;padding-left:1.2em}.context-menu__backdrop{z-index:29;position:fixed;inset:0}.context-menu{z-index:30;border:1px solid var(--rcs-border);background:var(--rcs-surface);border-radius:8px;flex-direction:column;gap:4px;padding:8px;display:flex;position:fixed;box-shadow:0 4px 16px #00000040}.course-panel{border-bottom:1px solid var(--rcs-border);gap:8px;margin:0 0 12px;padding:0 0 12px;display:grid}.course-panel__actions{flex-wrap:wrap;gap:6px;display:flex}.segment-legend{z-index:2;border:1px solid var(--rcs-border);background:color-mix(in srgb, var(--rcs-surface) 88%, transparent);pointer-events:none;border-radius:8px;flex-direction:column;gap:4px;margin:0;padding:6px 10px;font-size:.8rem;list-style:none;display:flex;position:absolute;bottom:72px;left:12px}.segment-legend__swatch{vertical-align:-2px;border-radius:3px;width:14px;height:14px;margin-right:4px;display:inline-block}.control-points__segment{border:2px solid var(--rcs-text);white-space:nowrap;border-radius:6px;margin-left:6px;padding:0 6px;font-size:.75rem}