.app-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.app-main{flex:1;width:min(var(--container-wide),100% - 2 * var(--gutter));margin-inline:auto;padding-block:clamp(1.5rem,1rem + 2vw,2.75rem) 4rem}body:has(.app-main--wide){overflow:hidden}.app-shell:has(.app-main--wide){height:100vh;min-height:0;overflow:hidden}.app-main--wide{min-height:0;width:100%;max-width:none;padding-inline:0;padding-block:0;overflow:hidden}.app-header{position:sticky;top:0;z-index:40;background:var(--glass-bg);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--color-border)}.app-header__inner{width:min(var(--container-wide),100% - 2 * var(--gutter));margin-inline:auto;height:var(--header-height);display:flex;align-items:center;gap:1.5rem}.app-header__brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;letter-spacing:-.02em;flex-shrink:0}.app-header__brand-mark{width:30px;height:30px;border-radius:9px}.app-header__nav{display:flex;gap:.35rem;margin-left:.5rem}.app-header__link{padding:.5rem .9rem;border-radius:var(--radius-full);font-size:var(--text-small);font-weight:550;color:var(--color-text-secondary);transition:color .2s ease,background-color .2s ease}.app-header__link:hover{color:var(--color-text);background:#ffffff0a}.app-header__link--active{color:var(--color-text);background:#ffffff12}.app-header__spacer{flex:1}.app-header__account{position:relative}.app-header__avatar{display:inline-flex;align-items:center;gap:.55rem;padding:.4rem .55rem .4rem .9rem;border-radius:var(--radius-full);border:1px solid var(--color-border-strong);font-size:var(--text-small);color:var(--color-text-secondary);transition:border-color .2s ease,color .2s ease}.app-header__avatar:hover{border-color:#ffffff47;color:var(--color-text)}.app-header__avatar-dot{width:26px;height:26px;border-radius:var(--radius-full);background:var(--color-accent);color:var(--color-on-accent);display:grid;place-items:center;font-weight:700;font-size:.8rem}.app-menu{position:absolute;top:calc(100% + .5rem);right:0;min-width:220px;padding:.5rem;background:var(--color-surface-raised);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-deep);display:flex;flex-direction:column;gap:.15rem}.app-menu__email{padding:.5rem .65rem;font-size:var(--text-tiny);color:var(--color-text-muted);word-break:break-all}.app-menu__item{text-align:left;padding:.55rem .65rem;border-radius:var(--radius-sm);font-size:var(--text-small);color:var(--color-text-secondary);transition:background-color .15s ease,color .15s ease}.app-menu__item:hover{background:#ffffff0d;color:var(--color-text)}.app-pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:1.75rem;flex-wrap:wrap}.app-pagehead__title{font-size:clamp(1.6rem,1.3rem + 1.5vw,2.25rem);letter-spacing:-.025em}.app-pagehead__sub{color:var(--color-text-secondary);margin-top:.35rem;font-size:var(--text-small)}.app-tabs{display:inline-flex;padding:.25rem;gap:.2rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);margin-bottom:1.75rem}.app-tab{padding:.5rem 1.1rem;border-radius:var(--radius-full);font-size:var(--text-small);font-weight:550;color:var(--color-text-secondary);transition:background-color .2s ease,color .2s ease}.app-tab--active{background:var(--color-surface-raised);color:var(--color-text)}.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.1rem}.app-card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .2s ease,transform .2s var(--ease-out)}.app-card:hover{border-color:var(--color-border-strong);transform:translateY(-2px)}.app-card__map{aspect-ratio:16 / 9;background:var(--color-surface-raised);position:relative}.app-card__map img{width:100%;height:100%;object-fit:cover}.app-card__body{padding:1rem 1.1rem 1.15rem}.app-card__kind{font-size:var(--text-tiny);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent)}.app-card__title{font-size:1.05rem;font-weight:600;letter-spacing:-.01em;margin-top:.3rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-card__meta{margin-top:.2rem;font-size:var(--text-tiny);color:var(--color-text-muted)}.app-card__stats{display:flex;gap:1.25rem;margin-top:.85rem}.app-card__stat-label{font-size:var(--text-tiny);color:var(--color-text-muted)}.app-card__stat-value{font-size:var(--text-small);font-weight:600;color:var(--color-text);font-variant-numeric:tabular-nums}.app-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem}.app-stat{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.9rem 1rem}.app-stat__label{display:flex;align-items:center;gap:.4rem;font-size:var(--text-tiny);color:var(--color-text-muted)}.app-stat__value{margin-top:.35rem;font-size:1.3rem;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.app-split{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:0;height:calc(100vh - var(--header-height));min-height:0}.app-split__map{position:relative;min-height:0;overflow:hidden}.app-split__panel{min-height:0;border-left:1px solid var(--color-border);background:var(--color-surface);overflow-y:auto;overscroll-behavior:contain;padding:1.5rem}@media(max-width:60rem){.app-split{grid-template-columns:1fr;grid-template-rows:minmax(220px,46vh) minmax(0,1fr);height:calc(100vh - var(--header-height))}.app-split__map{height:auto}.app-split__panel{border-left:none;border-top:1px solid var(--color-border)}}.app-map{position:absolute;inset:0}.app-map .app-map__canvas,.app-map .app-map__canvas.mapboxgl-map{position:absolute;inset:0;width:100%;height:100%}.app-map .mapboxgl-ctrl-attrib{font-size:9px;line-height:14px;min-height:17px;opacity:.72}.app-map .mapboxgl-ctrl-logo{transform:scale(.74);transform-origin:bottom left}.app-map__controls{position:absolute;top:1rem;right:1rem;z-index:7;display:grid;gap:.5rem}.app-map__tool{width:40px;height:40px;display:grid;place-items:center;border-radius:var(--radius-sm);border:1px solid var(--color-border-strong);background:#0c0e13c7;color:var(--color-text);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:transform .15s ease,border-color .15s ease,background-color .15s ease,color .15s ease}.app-map__tool:hover{transform:translateY(-1px);border-color:#ffffff52;background:#181b22e0}.app-map__tool:disabled{cursor:progress;opacity:.62;transform:none}.app-map__tool--active{color:var(--color-on-accent);background:var(--color-accent);border-color:#ffffff59}.app-map__notice{position:absolute;top:6.4rem;right:1rem;z-index:7;max-width:min(260px,calc(100% - 2rem));padding:.65rem .8rem;border-radius:var(--radius-sm);border:1px solid rgb(248 113 113 / .35);background:#7f1d1db8;color:#fecaca;font-size:var(--text-tiny);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.app-user-puck{--user-heading: 0deg;position:relative;width:48px;height:48px;display:grid;place-items:center;pointer-events:none}.app-user-puck__halo,.app-user-puck__nav-glow{position:absolute;border-radius:var(--radius-full);background:var(--color-accent)}.app-user-puck__halo{width:40px;height:40px;opacity:.16}.app-user-puck__ring{width:22px;height:22px;border-radius:var(--radius-full);background:#fff;display:grid;place-items:center;box-shadow:0 2px 8px #0000004d}.app-user-puck__core{width:13px;height:13px;border-radius:var(--radius-full);background:var(--color-accent)}.app-user-puck__nav-glow{width:48px;height:48px;opacity:0}.app-user-puck__nav-disc{position:absolute;width:34px;height:34px;display:grid;place-items:center;border-radius:var(--radius-full);border:2.5px solid #fff;background:var(--color-accent);box-shadow:0 2px 8px #00000059;opacity:0;transform:rotate(var(--user-heading))}.app-user-puck__arrow{width:0;height:0;border-inline:5px solid transparent;border-bottom:15px solid #fff;transform:translateY(-1px)}.app-user-puck--heading .app-user-puck__halo,.app-user-puck--heading .app-user-puck__ring{opacity:0}.app-user-puck--heading .app-user-puck__nav-glow{opacity:.18}.app-user-puck--heading .app-user-puck__nav-disc{opacity:1}.app-map__error{position:absolute;inset:1rem;z-index:6;display:grid;place-items:center;align-content:center;gap:.45rem;padding:1.5rem;text-align:center;background:#0c0e13d1;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.app-map__hint{position:absolute;left:50%;bottom:1rem;transform:translate(-50%);z-index:5;padding:.45rem .95rem;border-radius:var(--radius-full);background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--color-border);font-size:var(--text-tiny);color:var(--color-text-secondary);pointer-events:none}.app-curve{position:absolute;top:1rem;right:1rem;z-index:10;width:280px;max-width:calc(100% - 2rem);background:var(--color-surface-raised);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-deep);padding:1.1rem 1.1rem 1.2rem}.app-curve__head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.85rem}.app-curve__title{font-size:1rem;font-weight:650}.app-curve__dir{font-size:var(--text-tiny);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent)}.app-curve__close{width:28px;height:28px;border-radius:var(--radius-full);display:grid;place-items:center;color:var(--color-text-muted);transition:background-color .15s ease,color .15s ease}.app-curve__close:hover{background:#ffffff0f;color:var(--color-text)}.app-curve__rows{display:grid;grid-template-columns:1fr 1fr;gap:.75rem 1rem}.app-curve__k{font-size:var(--text-tiny);color:var(--color-text-muted)}.app-curve__v{font-size:var(--text-small);font-weight:600;font-variant-numeric:tabular-nums}.app-field{display:block;margin-bottom:1rem}.app-field__label{display:block;font-size:var(--text-tiny);font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:.4rem}.app-input,.app-select{width:100%;padding:.7rem .9rem;background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text);font:inherit;font-size:var(--text-small);transition:border-color .2s ease}.app-input:focus,.app-select:focus{outline:none;border-color:var(--color-accent)}.app-input::placeholder{color:var(--color-text-muted)}.app-combo{position:relative}.app-combo__list{position:absolute;top:calc(100% + .35rem);left:0;right:0;z-index:20;background:var(--color-surface-raised);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow-deep);overflow:hidden}.app-combo__item{display:block;width:100%;text-align:left;padding:.6rem .85rem;border-bottom:1px solid var(--color-border);transition:background-color .12s ease}.app-combo__status{padding:.7rem .85rem;font-size:var(--text-tiny);color:var(--color-text-muted)}.app-combo__status--error{color:#fca5a5}.app-combo__item:last-child{border-bottom:none}.app-combo__item:hover,.app-combo__item--active{background:#ffffff0d}.app-combo__title{font-size:var(--text-small);color:var(--color-text)}.app-combo__sub{font-size:var(--text-tiny);color:var(--color-text-muted)}.btn--block{width:100%}.btn--sm{padding:.55rem 1rem;font-size:var(--text-tiny)}.btn--danger{border:1px solid rgb(248 113 113 / .4);color:#fca5a5}.btn--danger:hover{background:#f871711a;border-color:#f8717199}.btn:disabled{opacity:.5;cursor:not-allowed}.app-state{display:grid;place-items:center;text-align:center;padding:clamp(3rem,8vw,6rem) 1.5rem;gap:.75rem}.app-state__title{font-size:1.2rem;font-weight:600}.app-state__text{color:var(--color-text-secondary);max-width:38ch}.app-spinner{width:26px;height:26px;border-radius:50%;border:2.5px solid var(--color-border-strong);border-top-color:var(--color-accent);animation:app-spin .7s linear infinite}@keyframes app-spin{to{transform:rotate(360deg)}}.app-skeleton{background:linear-gradient(100deg,var(--color-surface) 30%,var(--color-surface-raised) 50%,var(--color-surface) 70%);background-size:200% 100%;animation:app-shimmer 1.3s ease-in-out infinite;border-radius:var(--radius-lg)}@keyframes app-shimmer{to{background-position:-200% 0}}.app-error-banner{background:#f871711a;border:1px solid rgb(248 113 113 / .3);color:#fca5a5;border-radius:var(--radius-sm);padding:.7rem .9rem;font-size:var(--text-small);margin-bottom:1rem}.app-login{min-height:100vh;display:grid;place-items:center;padding:2rem 1.25rem}.app-login__card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:clamp(1.75rem,1.25rem + 2vw,2.5rem);box-shadow:var(--shadow-soft)}.app-login__brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;margin-bottom:1.5rem}.app-login__title{font-size:1.5rem;letter-spacing:-.02em}.app-login__sub{color:var(--color-text-secondary);font-size:var(--text-small);margin-top:.4rem;margin-bottom:1.5rem}.app-oauth{display:flex;flex-direction:column;gap:.65rem}.app-oauth__btn{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;width:100%;padding:.75rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--color-border-strong);background:var(--color-bg);font-weight:550;font-size:var(--text-small);transition:border-color .2s ease,background-color .2s ease}.app-oauth__btn:hover{border-color:#ffffff4d;background:#ffffff08}.app-divider{display:flex;align-items:center;gap:.8rem;margin:1.4rem 0;color:var(--color-text-muted);font-size:var(--text-tiny)}.app-divider:before,.app-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.app-login__toggle{margin-top:1.25rem;text-align:center;font-size:var(--text-small);color:var(--color-text-secondary)}.app-login__toggle button{color:var(--color-accent);font-weight:600}.app-block{margin-top:1.75rem}.app-block__title{font-size:var(--text-tiny);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:.85rem}.app-metric{margin-bottom:1rem}.app-metric__head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.35rem}.app-metric__name{font-size:var(--text-small);color:var(--color-text-secondary)}.app-metric__peak{font-size:var(--text-small);font-weight:600;font-variant-numeric:tabular-nums}.app-spark{display:block;width:100%;height:48px}.grt{display:flex;flex-direction:column;min-height:100vh;background:var(--color-bg);color:var(--color-text)}.grt__topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1rem var(--gutter);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.grt__title{margin:0;font-size:1.4rem;font-weight:700}.grt__subtitle{margin:.2rem 0 0;color:var(--color-text-muted);font-size:var(--text-small)}.grt__mode{display:inline-flex;gap:2px;padding:3px;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-full)}.grt__mode-btn{border:0;background:transparent;color:var(--color-text-secondary);padding:.35rem .9rem;border-radius:var(--radius-full);cursor:pointer;font-weight:600;font-size:var(--text-small);text-transform:capitalize}.grt__mode-btn--active{background:var(--color-accent);color:var(--color-on-accent)}.grt__body{display:grid;grid-template-columns:minmax(320px,380px) 1fr;flex:1;min-height:0}@media(max-width:880px){.grt__body{grid-template-columns:1fr}}.grt__controls{padding:1rem var(--gutter) 2rem;border-right:1px solid var(--color-border);overflow-y:auto}.grt__results{display:flex;flex-direction:column;gap:1rem;padding:1rem var(--gutter) 2rem;min-width:0}.grt__section-head{display:flex;align-items:center;justify-content:space-between;margin:1.25rem 0 .5rem}.grt__h2{margin:0;font-size:1rem;font-weight:700}.grt__h3{margin:0 0 .5rem;font-size:.95rem;font-weight:700}.grt__h4{margin:.75rem 0 .35rem;font-size:var(--text-small);font-weight:700;color:var(--color-text-secondary)}.grt__rider{margin-bottom:.6rem;padding:.75rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.grt__rider-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.grt__rider-name{flex:1;font-weight:600;font-size:var(--text-small)}.grt__swatch{flex:none;width:14px;height:14px;border-radius:50%;border:2px solid rgb(255 255 255 / .25)}.grt__swatch--dest{background:var(--color-accent);border-radius:3px}.grt__icon-btn{padding:.15rem .5rem}.grt__coords{display:grid;grid-template-columns:1fr 1fr auto;gap:.4rem;align-items:end;margin-top:.5rem}.grt__coord{margin:0}.grt__pick{white-space:nowrap;align-self:stretch}.grt__pick--active{background:var(--color-accent);color:var(--color-on-accent)}.grt__field-error{margin:.4rem 0 0;color:#fca5a5;font-size:var(--text-tiny)}.grt__errors{margin-top:.75rem}.grt__calc{margin-top:1rem}.grt__map{position:relative;height:clamp(360px,56vh,640px);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.grt__panel{padding:.85rem 1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.grt__detail{border-color:var(--color-border-strong)}.grt__riders-summary{display:flex;flex-direction:column;gap:.15rem}.grt__summary-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem;padding:.25rem 0}.grt__summary-label{font-weight:600;font-size:var(--text-small)}.grt__summary-stat{font-size:var(--text-small)}.grt__summary-sub{color:var(--color-text-muted);font-size:var(--text-tiny)}.grt__summary-meta{margin:.5rem 0 0;color:var(--color-text-secondary);font-size:var(--text-small)}.grt__merge-list{margin:0;padding-left:1.2rem;display:flex;flex-direction:column;gap:.25rem;font-size:var(--text-small)}.grt__merge-list strong{color:var(--color-accent-bright)}.grt__dl{margin:0;display:flex;flex-direction:column;gap:.3rem}.grt__dl-row{display:grid;grid-template-columns:90px 1fr;gap:.5rem;font-size:var(--text-small)}.grt__dl-row dt{color:var(--color-text-muted)}.grt__dl-row dd{margin:0;word-break:break-word}.grt__debug summary{cursor:pointer;list-style:revert}.grt__pre{margin:0 0 .5rem;padding:.6rem;max-height:320px;overflow:auto;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:var(--text-tiny);line-height:1.5;white-space:pre}