:root{color-scheme:light;--ink: #182326;--muted: #637072;--line: #d9e0de;--surface: #ffffff;--surface-soft: #f5f7f4;--brand: #007a87;--brand-strong: #07545d;--gold: #d49331;--coral: #bd5d4f;--shadow: 0 18px 50px rgba(24, 35, 38, .14);--radius: 8px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--surface-soft)}button{border:0;font:inherit;cursor:pointer}.reserved-root,.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.reserved-root section,.auth-panel{width:min(560px,100%);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}.eyebrow{margin:0 0 8px;color:var(--brand-strong);font-size:.76rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2.1rem,5vw,4.7rem);line-height:1}.auth-panel h1,.admin-page h1{font-size:2.4rem}p{color:var(--muted);line-height:1.6}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:var(--radius);padding:0 16px;font-weight:800}.primary-button{color:#fff;background:var(--brand)}.secondary-button{color:var(--brand-strong);background:#e9f4f2}.text-button{min-height:38px;padding:0;color:var(--brand-strong);background:transparent;font-weight:800}.compact{min-height:38px}.auth-actions{display:flex;flex-wrap:wrap;gap:12px}.auth-form{display:grid;gap:12px}.fixed-email{display:inline-flex;align-items:center;gap:8px;max-width:100%;margin:0 0 18px;padding:10px 12px;color:var(--ink);background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);font-weight:800;overflow-wrap:anywhere}.auth-form label{color:var(--ink);font-weight:800}.auth-form input{width:100%;min-height:46px;padding:0 14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);font:inherit}.auth-form input:focus{border-color:var(--brand);outline:3px solid rgba(27,127,117,.18)}.form-error{margin:0;color:#a33a2a;font-weight:800}.form-note{margin:0;color:var(--brand-strong);font-weight:800}.primary-button:disabled,.secondary-button:disabled{cursor:not-allowed;opacity:.58}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:0 24px;background:#ffffffeb;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand-button,.topbar nav button{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 10px;color:var(--ink);background:transparent;border-radius:var(--radius);font-weight:800}.brand-button span{display:grid;place-items:center;width:32px;height:32px;color:#fff;background:var(--brand);border-radius:50%}.topbar nav{display:flex;align-items:center;gap:6px}.account-menu{position:relative}.account-button{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 10px;color:var(--ink);background:#f3f7f6;border-radius:var(--radius);font-weight:800}.account-popover{position:absolute;top:calc(100% + 10px);right:0;z-index:5;display:grid;gap:10px;width:min(280px,calc(100vw - 24px));padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.account-popover p,.account-popover strong{margin:0}.account-popover p{color:var(--muted);font-size:.86rem}.account-popover strong{overflow-wrap:anywhere}.account-popover button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;color:var(--brand-strong);background:#e9f4f2;border-radius:var(--radius);font-weight:800}.dashboard,.trip-view,.admin-page{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 56px}.dashboard-hero{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:24px;align-items:end;min-height:260px;padding:36px;color:#fff;background:linear-gradient(135deg,#07545df5,#182326e0);border-radius:var(--radius)}.dashboard-hero p,.dashboard-hero .eyebrow{color:#ffffffd1}.hero-stat{padding:20px;background:#ffffff24;border:1px solid rgba(255,255,255,.24);border-radius:var(--radius)}.hero-stat strong{display:block;font-size:3rem}.trip-section{margin-top:32px}.trip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.trip-card{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 28px #18232614}.trip-card img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.trip-card>div{padding:18px}.trip-card .invite-control{margin-top:12px;padding:0}.invite-control{display:grid;gap:8px}.invite-result{display:grid;grid-template-columns:minmax(0,1fr) 38px 38px;gap:8px}.invite-result.single-action{grid-template-columns:minmax(0,1fr) 38px}.invite-result input{min-width:0;min-height:38px;padding:0 10px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);font:inherit}.icon-button{width:38px;min-height:38px;padding:0}.status-pill{display:inline-flex;margin-bottom:10px;padding:4px 9px;color:var(--brand-strong);background:#e7f4f1;border-radius:999px;font-size:.78rem;font-weight:900;text-transform:uppercase}.trip-hero{display:flex;align-items:end;min-height:420px;padding:36px;color:#fff;background-size:cover;background-position:center;border-radius:var(--radius)}.trip-hero p,.trip-hero .eyebrow{color:#ffffffd6}.trip-hero div{width:min(720px,100%)}.day-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:8px;margin-top:16px;padding:10px;background:#f7f4eef0;border:1px solid var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.day-nav button{display:grid;gap:2px;min-height:52px;padding:9px 10px;text-align:left;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none}.day-nav button[aria-current=true]{border-color:#1b7f756b;box-shadow:inset 0 0 0 1px #1b7f752e}.day-nav span{color:var(--muted);font-size:.75rem;font-weight:800;text-transform:uppercase}.day-nav strong{font-size:.9rem}.active-day-control{position:sticky;top:72px;z-index:5;margin-top:12px}.active-day-button{display:grid;grid-template-columns:20px minmax(0,1fr) 20px;gap:10px;align-items:center;width:100%;min-height:52px;padding:8px 12px;color:var(--ink);background:#fffffff5;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 28px #1823261a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.active-day-button svg{color:var(--brand-strong)}.active-day-button span,.day-picker button{min-width:0}.active-day-button span{display:grid;gap:1px;text-align:left}.active-day-button strong,.day-picker strong{color:var(--ink);font-size:.92rem}.active-day-button small,.day-picker small{color:var(--muted);font-size:.8rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.day-picker{position:absolute;top:calc(100% + 8px);right:0;z-index:6;display:grid;gap:8px;width:min(420px,100%);max-height:min(420px,calc(100vh - 150px));overflow:auto;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.day-picker button{display:grid;grid-template-columns:64px minmax(92px,auto) minmax(0,1fr);gap:10px;align-items:center;min-height:46px;padding:8px 10px;text-align:left;color:var(--ink);background:var(--surface-soft);border:1px solid transparent;border-radius:var(--radius)}.day-picker button[aria-selected=true]{background:#e7f4f1;border-color:#1b7f7547}.day-picker span{color:var(--brand-strong);font-size:.8rem;font-weight:900;text-transform:uppercase}.timeline{display:grid;gap:20px;margin-top:28px}.day-card{display:grid;grid-template-columns:260px minmax(0,1fr);gap:0;scroll-margin-top:144px;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.day-card>img{width:100%;height:100%;min-height:260px;object-fit:cover}.day-content{padding:24px}.day-phase{margin-top:4px;color:var(--muted)}.activity-group{margin-top:22px}.activity-group h3{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;padding:5px 9px 5px 7px;color:var(--brand-strong);background:#eef8f6;border:1px solid rgba(27,127,117,.12);border-radius:999px;font-size:1rem}.activity-group h3 svg{color:var(--gold)}.activity-list{display:grid;position:relative}.plan-list .itinerary-item:not(:last-child):after{position:absolute;z-index:0;top:50px;bottom:-14px;left:126px;width:2px;background:#c9e7e1;border-radius:999px;content:""}.itinerary-item{display:grid;grid-template-columns:96px 36px minmax(0,1fr);gap:12px;position:relative;padding:14px 0;border-bottom:1px solid var(--line)}.item-time{text-align:right}.item-time span{display:inline-flex;max-width:100%;padding:5px 8px;color:var(--coral);background:#fff1eb;border-radius:999px;font-size:.82rem;font-weight:900;overflow-wrap:anywhere}.item-node{z-index:1;display:inline-grid;place-items:center;width:36px;height:36px;color:#fff;background:var(--item-tone, var(--brand));border:3px solid var(--surface);border-radius:999px;box-shadow:0 4px 12px #1b7f7533}.item-node svg{stroke-width:2.4}.item-tone-flight{--item-tone: #18a8c7}.item-tone-stay{--item-tone: #52b56a}.item-tone-transfer{--item-tone: #f0a12b}.item-tone-dining{--item-tone: #de5a4f}.item-tone-shopping{--item-tone: #8a69d6}.item-tone-family{--item-tone: #2f91d0}.item-tone-relax{--item-tone: #2aa7a4}.item-tone-sightseeing{--item-tone: #1b7f75}.item-tone-activity{--item-tone: var(--brand)}.item-body{display:grid;gap:8px;min-width:0}.item-heading{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;justify-content:space-between}.item-heading p{margin:0;color:var(--ink);font-weight:900}.item-category-label{display:inline-flex;padding:4px 8px;color:var(--brand-strong);background:#e7f4f1;border-radius:999px;font-size:.74rem;font-weight:900}.item-meta{display:grid;gap:4px;color:var(--muted);font-size:.9rem}.item-details{margin:0;color:var(--muted)}.zoe-insight{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;margin:0;padding:10px 12px;color:#4d3b15;background:#fff7df;border:1px solid #f0dfaa;border-radius:var(--radius)}.zoe-insight svg{color:var(--gold)}.item-actions{display:flex;flex-wrap:wrap;gap:8px}.item-actions a{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 10px;color:var(--brand-strong);background:#edf7f4;border-radius:var(--radius);font-size:.84rem;font-weight:900;text-decoration:none}.suggestion-box{margin-top:22px;padding:16px;background:#f7fbfa;border:1px solid var(--line);border-radius:var(--radius)}.suggestion-box h3{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--brand-strong);font-size:1rem}.suggestion-box ul{display:grid;gap:8px;margin:0;padding-left:20px;color:var(--muted)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.info-tile,.state-message{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.info-tile{display:grid;gap:8px}.info-tile svg{color:var(--gold)}.info-tile span{color:var(--muted)}.info-tile strong{font-size:1.3rem}.state-message{margin-top:28px}@media(max-width:720px){.topbar{gap:6px;min-height:58px;padding:0 8px}.brand-button{gap:6px;min-width:0;max-width:104px;padding:0;font-size:.92rem;line-height:1.05}.brand-button span{width:34px;height:34px;flex:0 0 auto}.topbar nav{min-width:0;gap:0}.topbar nav button,.account-button{min-height:36px;padding:0 6px;font-size:.92rem}.account-button{gap:5px}.dashboard,.trip-view,.admin-page{width:min(100% - 24px,1180px);padding-top:16px}.dashboard-hero{grid-template-columns:1fr}.dashboard-hero{min-height:320px;padding:24px}.trip-hero{min-height:176px;padding:18px}.trip-hero h1{margin-bottom:8px;font-size:2.15rem}.trip-hero p:not(.eyebrow){margin-bottom:0;line-height:1.35}.day-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;overflow-x:auto;margin-top:10px;padding:8px}.day-nav button{min-height:44px;padding:7px 8px}.day-nav span{font-size:.7rem}.day-nav strong{font-size:.82rem}.active-day-control{top:58px;margin-top:8px}.active-day-button{min-height:44px;padding:7px 10px}.day-picker{position:fixed;inset:auto 12px 12px;width:auto;max-height:min(70vh,460px)}.day-picker button{grid-template-columns:58px minmax(80px,auto) minmax(0,1fr)}.timeline{gap:12px;margin-top:16px}.day-card{grid-template-columns:1fr;scroll-margin-top:116px}.day-card>img{display:block;aspect-ratio:16 / 9;height:auto;min-height:0;max-height:148px}.day-content{padding:14px}.day-content>.eyebrow{margin-bottom:4px;font-size:.7rem}.day-content h2{margin-bottom:4px;font-size:1.28rem;line-height:1.18}.day-phase{margin-bottom:0;font-size:.9rem;line-height:1.35}.activity-group{margin-top:14px}.activity-group h3{margin-bottom:6px;padding:4px 8px 4px 6px;font-size:.88rem}.plan-list .itinerary-item:not(:last-child):after{top:40px;bottom:-10px;left:81px}.itinerary-item{grid-template-columns:58px 30px minmax(0,1fr);gap:8px;padding:10px 0}.item-time span{padding:4px 6px;font-size:.75rem;line-height:1.2}.item-node{width:30px;height:30px;border-width:2px}.item-node svg{width:15px;height:15px}.item-body{gap:6px}.item-heading{gap:5px 8px;align-items:start}.item-heading p{line-height:1.25}.item-category-label{display:none}.item-meta,.item-details{font-size:.86rem;line-height:1.35}.zoe-insight{grid-template-columns:16px minmax(0,1fr);gap:6px;padding:8px 9px;font-size:.86rem;line-height:1.35}.item-actions a{min-height:30px;padding:0 9px;font-size:.8rem}.suggestion-box{margin-top:14px;padding:12px}.suggestion-box h3{margin-bottom:6px;font-size:.9rem}.suggestion-box ul{gap:5px;font-size:.88rem;line-height:1.4}}@media(min-width:721px)and (max-width:1240px),(hover:none)and (pointer:coarse)and (min-width:721px)and (max-width:1366px){.day-card{grid-template-columns:1fr}.day-card>img{aspect-ratio:16 / 9;height:auto;max-height:190px}.trip-hero{min-height:260px}.day-content{padding:20px}.activity-group{margin-top:18px}.itinerary-item{padding:13px 0}}@media(max-width:440px){.topbar nav button{padding:0 5px}.account-button span{max-width:58px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trip-hero{min-height:156px;padding:16px}.trip-hero h1{font-size:1.8rem}.day-nav{grid-template-columns:1fr 1fr}.active-day-button small{display:none}.day-picker button{grid-template-columns:1fr;gap:3px}.itinerary-item{grid-template-columns:52px 28px minmax(0,1fr);gap:7px}.plan-list .itinerary-item:not(:last-child):after{top:38px;bottom:-10px;left:73px}.item-node{width:28px;height:28px}}