:root{--page:lab(97.2062% -2.23571 1.72806);--surface:lab(99.4732% -1.11789 .863218);--surface-subtle:lab(94.939% -3.35351 2.59469);--ink:lab(10.4637% -8.35197 5.36649);--muted:lab(41.1725% -7.40571 4.73478);--faint:lab(58.4812% -5.32222 3.39271);--line:lab(85.1577% -5.03004 3.89946);--line-strong:lab(72.5013% -7.26533 5.65107);--accent:lab(41.0689% -36.0632 10.9462);--accent-strong:lab(30.4549% -31.7549 9.61276);--accent-soft:lab(90.1678% -14.4996 5.75432);--ochre:lab(56.9365% 17.7128 60.4107);--coral:lab(53.3978% 45.6384 33.9543);--blue:lab(50.0642% -12.511 -32.6003);--danger-soft:lab(92.7529% 10.1895 7.04764);--shadow:0 1px 0 #1e2e250a, 0 14px 36px #1e2e2512}:root[data-theme=dark]{--page:lab(4.5723% -2.91365 1.81319);--surface:lab(8.00376% -4.80911 2.99652);--surface-subtle:lab(12.6834% -5.94057 3.81421);--ink:lab(92.039% -3.35348 2.59489);--muted:lab(65.4632% -5.58874 4.34096);--faint:lab(51.5425% -5.58874 4.34729);--line:lab(21.4109% -6.52704 4.18308);--line-strong:lab(33.1164% -8.90257 5.70769);--accent:lab(68.9192% -35.3756 10.8483);--accent-strong:lab(76.9093% -31.8103 9.78658);--accent-soft:lab(18.238% -14.8185 5.84267);--ochre:lab(72.1049% 15.0476 50.5357);--coral:lab(66.3743% 39.093 28.0421);--blue:lab(67.5393% -12.8439 -29.8213);--danger-soft:lab(14.9729% 11.9513 8.46531);--shadow:0 1px 0 #00000024, 0 18px 42px #0000002e}*{box-sizing:border-box}html{background:var(--page);scroll-behavior:smooth}body{background:var(--page);min-width:320px;color:var(--ink);font-family:var(--font-body), sans-serif;letter-spacing:0;margin:0;font-size:15px;line-height:1.5}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;font:inherit}a{color:inherit;text-decoration:none}:is(button:focus-visible,a:focus-visible){outline:2px solid var(--accent);outline-offset:3px}.app-frame{min-height:100vh}.topbar{z-index:20;border-bottom:1px solid color-mix(in oklch, var(--line), transparent 18%);background:color-mix(in oklch, var(--page), transparent 6%);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);grid-template-columns:minmax(160px,1fr) auto minmax(160px,1fr);align-items:center;min-height:64px;padding:0 28px;display:grid;position:sticky;top:0}.brand{align-items:center;gap:10px;width:fit-content;display:inline-flex}.brand__mark{background:var(--ink);width:30px;height:30px;color:var(--surface);border-radius:5px;place-items:center;font-size:15px;font-weight:700;display:grid}.brand__name{font-size:17px;font-weight:700}.topnav{align-items:stretch;height:64px;display:flex}.topnav__link{min-width:72px;color:var(--muted);place-items:center;font-size:14px;font-weight:500;display:grid;position:relative}.topnav__link:after{content:"";background:0 0;height:2px;position:absolute;bottom:-1px;left:18px;right:18px}.topnav__link:hover,.topnav__link.is-active{color:var(--ink)}.topnav__link.is-active:after{background:var(--accent)}.topbar__actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.sync-state{color:var(--muted);align-items:center;gap:5px;font-size:12px;display:inline-flex}.sync-state svg{color:var(--accent)}.theme-switcher{border:1px solid var(--line);background:var(--surface-subtle);border-radius:6px;align-items:center;gap:2px;padding:3px;display:flex}.theme-switcher__button{width:34px;height:34px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;place-items:center;padding:0;display:grid}.theme-switcher__button:hover{background:var(--surface);color:var(--ink)}.theme-switcher__button[data-state=selected]{background:var(--surface);color:var(--accent-strong);box-shadow:0 1px 3px #1e2e251a}main{width:min(1380px,100%);margin:0 auto;padding:48px 46px 72px}.trip-heading{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:34px;display:flex}.trip-heading__meta{color:var(--faint);align-items:center;gap:12px;margin-bottom:8px;font-size:12px;font-weight:600;display:flex}.status-dot{color:var(--accent-strong);align-items:center;gap:7px;display:inline-flex}.status-dot:before{background:var(--accent);content:"";border-radius:50%;width:7px;height:7px}.trip-heading h1{margin:0;font-size:38px;font-weight:650;line-height:1.15}.trip-heading p{color:var(--muted);align-items:center;gap:8px;margin:10px 0 0;display:flex}.agent-update{color:var(--faint);flex-direction:column;align-items:flex-end;padding-bottom:3px;font-size:12px;display:flex}.agent-update strong{color:var(--muted);font-size:13px;font-weight:550}.stat-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:44px;display:grid}.stat{min-width:0;padding:22px 24px 21px 0}.stat+.stat{border-left:1px solid var(--line);padding-left:24px}.stat span,.stat small{color:var(--muted);font-size:12px;display:block}.stat strong{font-variant-numeric:tabular-nums;margin:5px 0 3px;font-size:24px;font-weight:650;line-height:1.15;display:block}.workspace-grid{grid-template-columns:minmax(0,1.65fr) minmax(290px,.72fr);gap:56px;display:grid}.section-heading{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px;display:flex}.section-heading--compact{align-items:center;margin-bottom:18px}.section-heading h2{margin:3px 0 0;font-size:21px;line-height:1.25}.section-heading--compact h2{font-variant-numeric:tabular-nums;font-size:28px}.section-kicker{color:var(--accent-strong);text-transform:uppercase;font-size:11px;font-weight:700}.day-total{color:var(--muted);flex-direction:column;align-items:flex-end;font-size:11px;display:flex}.day-total strong{color:var(--ink);font-variant-numeric:tabular-nums;font-size:16px}.timeline{border-top:1px solid var(--line)}.timeline-item{border-bottom:1px solid var(--line);grid-template-columns:64px 34px minmax(0,1fr);min-height:104px;display:grid}.timeline-item__time{font-variant-numeric:tabular-nums;flex-direction:column;padding-top:22px;font-size:12px;display:flex}.timeline-item__time strong{font-size:14px}.timeline-item__time span{color:var(--faint)}.timeline-item__rail{justify-content:center;display:flex;position:relative}.timeline-item__rail:after{background:var(--line);content:"";width:1px;position:absolute;top:54px;bottom:-1px;left:50%}.timeline-item:last-child .timeline-item__rail:after{display:none}.timeline-item__rail>span{z-index:1;border:1px solid var(--line-strong);background:var(--page);width:32px;height:32px;color:var(--accent-strong);border-radius:50%;place-items:center;margin-top:18px;display:grid}.timeline-item__body{justify-content:space-between;align-items:flex-start;gap:24px;padding:21px 0 20px 18px;display:flex}.timeline-item__body h3{margin:0;font-size:15px;font-weight:650}.timeline-item__body p{color:var(--muted);margin:5px 0 0;font-size:13px}.timeline-item__price{flex-direction:column;flex:none;align-items:flex-end;display:flex}.timeline-item__price strong{font-variant-numeric:tabular-nums;font-size:14px}.timeline-item__price span{color:var(--faint);font-size:11px}.next-day{border:1px solid var(--line);background:var(--surface-subtle);color:var(--muted);border-radius:6px;grid-template-columns:78px minmax(0,1fr) auto;align-items:center;margin-top:24px;padding:15px 18px;font-size:12px;display:grid}.next-day strong{color:var(--ink);font-size:13px}.cost-rail{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:7px;align-self:start;padding:25px 26px 24px}.budget-meter,.category-bar{background:var(--surface-subtle);border-radius:3px;height:6px;overflow:hidden}.budget-meter>span,.category-bar>span{border-radius:inherit;background:var(--accent);height:100%;display:block}.budget-caption{color:var(--muted);justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.budget-caption strong{color:var(--accent-strong)}.category-list{gap:19px;margin:30px 0;display:grid}.category-row__label{justify-content:space-between;margin-bottom:7px;font-size:12px;display:flex}.category-row__label strong{font-variant-numeric:tabular-nums}.category-bar{height:4px}.category-bar span[data-tone=ochre]{background:var(--ochre)}.category-bar span[data-tone=coral]{background:var(--coral)}.category-bar span[data-tone=blue]{background:var(--blue)}.price-note{background:var(--danger-soft);color:var(--coral);border-radius:6px;grid-template-columns:20px minmax(0,1fr);gap:10px;padding:14px;display:grid}.price-note strong,.price-note span{display:block}.price-note strong{color:var(--ink);font-size:12px}.price-note span{color:var(--muted);margin-top:2px;font-size:11px}.source-key{color:var(--muted);flex-wrap:wrap;gap:9px 16px;margin-top:22px;font-size:10px;display:flex}.source-key span{align-items:center;gap:6px;display:inline-flex}.source-key i{background:var(--blue);border-radius:50%;width:7px;height:7px}.source-key i[data-source=user]{background:var(--ochre)}.source-key i[data-source=booked]{background:var(--accent)}.ledger-preview{border-top:1px solid var(--line);margin-top:26px;padding-top:20px}.rail-heading,.ledger-row,.review-preview{justify-content:space-between;align-items:center;gap:16px;display:flex}.rail-heading{margin-bottom:9px;font-size:11px}.rail-heading span,.ledger-row span,.review-preview span{color:var(--muted)}.rail-heading strong{font-variant-numeric:tabular-nums;font-size:11px}.ledger-row{min-height:34px;font-size:12px}.ledger-row strong{font-variant-numeric:tabular-nums}.ledger-row strong.is-refund{color:var(--accent-strong)}.review-preview{border-top:1px solid var(--line);margin-top:18px;padding:14px 0 0}.review-preview div{flex-direction:column;font-size:11px;display:flex}.review-preview strong{font-size:12px}.mobile-nav{display:none}@media (max-width:900px){.topbar{grid-template-columns:1fr auto;padding:0 20px}.topnav{display:none}main{padding:36px 28px 104px}.workspace-grid{grid-template-columns:1fr;gap:38px}.cost-rail{grid-row:1}.itinerary{grid-row:2}.mobile-nav{z-index:30;padding:7px 10px max(7px, env(safe-area-inset-bottom));border-top:1px solid var(--line);background:color-mix(in oklch, var(--surface), transparent 4%);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-nav a{min-height:48px;color:var(--muted);border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:10px;display:flex}.mobile-nav a.is-active{color:var(--accent-strong)}}@media (max-width:620px){.topbar{min-height:58px;padding:0 14px}.brand__name{display:none}.brand__mark{width:32px;height:32px}.sync-state{justify-content:center;width:32px;height:32px;font-size:0}main{padding:28px 16px 98px}.trip-heading{align-items:flex-start;margin-bottom:26px}.trip-heading h1{font-size:30px}.agent-update{align-items:flex-start;max-width:125px;padding-top:5px}.stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:34px}.stat{padding:16px 14px 16px 0}.stat+.stat{padding-left:14px}.stat:nth-child(3){border-top:1px solid var(--line);border-left:0;padding-left:0}.stat:nth-child(4){border-top:1px solid var(--line)}.stat strong{font-size:20px}.cost-rail{padding:20px 18px}.section-heading{margin-bottom:20px}.section-heading h2{font-size:18px}.timeline-item{grid-template-columns:48px 30px minmax(0,1fr)}.timeline-item__body{gap:12px;padding-left:12px}.timeline-item__price span{text-align:right;max-width:64px}.next-day{grid-template-columns:1fr auto;gap:3px 12px}.next-day>span:first-child{grid-column:1/-1}}@media (pointer:coarse){.theme-switcher__button{width:44px;height:44px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}