:root{--ink:#202c36;--muted:#6c7883;--blue:#315eec;--blue-dark:#2445b8;--line:#e5e9ed;--bg:#f5f7f9;--navy:#152d44;--mint:#d4e9de;--radius:12px}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,'Segoe UI',Arial,sans-serif;font-size:14px;line-height:1.55;background:var(--bg)}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.65;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #87a6ff;outline-offset:4px}input:focus,select:focus,textarea:focus{outline:2px solid #8eabff;border-color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:32px;letter-spacing:-1.1px;line-height:1.25;font-weight:650}h2{font-size:25px;letter-spacing:-.6px;line-height:1.3}h3{font-size:17px;line-height:1.4}label{display:block;font-size:13px;font-weight:600;margin:16px 0 7px}input,select,textarea{width:100%;border:1px solid #dbe1e7;border-radius:7px;padding:11px 13px;color:var(--ink);background:#fff;min-width:0}textarea{resize:vertical;min-height:84px}input::placeholder,textarea::placeholder{color:#98a1ab}button{border:0}.primary,.secondary,.danger{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 17px;border-radius:7px;font-weight:600;min-height:43px}.primary{background:var(--blue);color:#fff}.primary:hover{background:var(--blue-dark)}.secondary{background:#fff;border:1px solid #dce2e9;color:var(--ink)}.secondary:hover{background:#f2f5f9}.danger{background:#fff0f0;color:#b73131}.wide{width:100%;justify-content:space-between;margin-top:24px}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.4px}.brand{font-size:19px;font-weight:700;letter-spacing:-.5px;display:flex;align-items:center;gap:10px;color:var(--ink);white-space:nowrap}.brand-icon{background:var(--blue);color:white;display:inline-flex;width:34px;height:34px;border-radius:9px;align-items:center;justify-content:center;font-size:25px}.small-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:#eaf0ff;color:var(--blue);font-size:26px;border-radius:12px;margin-bottom:25px}footer{font-size:11px;color:#909aa4;text-align:center;padding:24px}.error{background:#fff0f0;color:#a52f38;border:1px solid #ffd8dc;padding:11px 14px;border-radius:7px;margin:16px 0;font-size:13px}.privacy-note{color:var(--muted);font-size:12px;display:flex;gap:8px;justify-content:center;align-items:center}.auth-body{background:#fff}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;padding:18px;gap:20px}.auth-story{position:relative;background:var(--navy);border-radius:17px;overflow:hidden;color:#fff;min-height:730px;padding:36px 42px;display:flex;flex-direction:column}.auth-story .brand{color:white}.auth-story .brand-icon{background:#ffffff1c}.story-copy{margin-top:90px;position:relative;z-index:2;max-width:490px}.story-copy .eyebrow{color:#a9c2d6}.story-copy h1{font-size:46px;letter-spacing:-1.5px;line-height:1.18;margin:20px 0}.story-copy p{color:#b9cbdb;max-width:330px;font-size:16px}.story-tags{display:flex;gap:12px;margin-top:29px}.story-tags span{border:1px solid #ffffff29;border-radius:30px;padding:7px 12px;font-size:11px;color:#d8e6ee}.travel-art{position:relative;min-height:285px;flex:1;margin-top:30px}.sun{position:absolute;width:100px;height:100px;background:#efc06c;border-radius:50%;right:40px;top:10px}.mountain{position:absolute;width:300px;height:210px;clip-path:polygon(0 100%,50% 0,100% 100%);bottom:-25px}.mountain-back{background:#547b8c;right:0;transform:scale(1.4)}.mountain-front{background:#2f586c;left:-100px;width:410px;height:230px}.route-line{position:absolute;border:2px dashed #d4e9de80;width:210px;height:110px;left:0;top:20px;border-radius:50%;transform:rotate(-22deg)}.map-pin{position:absolute;color:#d4e9de;z-index:2;left:0;top:80px}.pin-b{left:175px;top:13px}.ticket{position:absolute;left:20px;right:35px;bottom:16px;background:#edf3f2;color:var(--navy);transform:rotate(-4deg);padding:25px 28px;border-radius:8px;box-shadow:0 15px 30px #0003}.ticket>span{font-size:9px;letter-spacing:1.5px;color:#5f797f}.ticket strong{display:block;font-size:19px;margin:5px 0}.ticket-line{border-top:1px dashed #b8c7c8;margin:12px 0}.ticket small{font-size:11px;color:#6a8085}.auth-main{display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative}.auth-form{width:100%;max-width:365px;padding:50px 5px}.auth-form h2{font-size:30px;margin-bottom:9px}.auth-form form{margin-top:30px}.auth-switch{text-align:center;margin:24px 0 33px;font-size:13px;color:var(--muted)}.auth-switch a{font-weight:600;margin-left:5px}.auth-main footer{position:absolute;bottom:0}.app-shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:28px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:18px}.sidebar-caption{font-size:11px;color:#939da6;margin:15px 0 40px}.nav-item{padding:12px 14px;display:flex;gap:13px;font-weight:600;border-radius:7px;color:#778390}.nav-item span{font-size:20px;line-height:1}.nav-item.active{background:#edf2ff;color:var(--blue)}.sidebar-bottom{margin-top:auto}.currency-note{display:flex;gap:12px;padding:18px 0 23px;align-items:center;font-size:11px;border-bottom:1px solid var(--line)}.currency-note>span{background:#f3f5f8;border-radius:8px;width:32px;height:32px;display:grid;place-items:center;font-size:18px;color:#75818d}.currency-note 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8px;border-radius:20px;background:#ffffffdf;z-index:1;color:#506370}.trip-info{padding:21px}.trip-info h3{margin-bottom:4px}.trip-destination{color:var(--muted);font-size:12px;margin-bottom:17px}.trip-dates{font-size:11px;color:#87929c;margin-bottom:19px}.trip-card-bottom{border-top:1px solid var(--line);padding-top:15px;display:flex;justify-content:space-between;align-items:center}.trip-card-bottom strong{font-size:20px;letter-spacing:-.5px}.trip-card-bottom small{display:block;font-size:10px;color:var(--muted);margin-bottom:2px}.trip-card-bottom>span{font-size:11px;color:#88939c}.empty-state{background:#fff;border:1px dashed #ccd7e2;border-radius:var(--radius);padding:48px 20px;text-align:center}.empty-icon{font-size:29px;display:grid;place-items:center;width:65px;height:65px;margin:0 auto 17px;background:#edf2ff;border-radius:18px;color:var(--blue)}.empty-state h2{font-size:22px;margin-bottom:9px}.empty-state p{color:var(--muted);max-width:410px;margin:0 auto 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20px}.payer-row{padding:16px 0;border-bottom:1px solid var(--line)}.payer-row:last-child{border:0}.payer-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;margin-bottom:9px}.payer-top span{overflow-wrap:anywhere;min-width:0}.payer-top b{white-space:nowrap;font-weight:600}.bar{height:4px;background:#eef1f6;border-radius:3px;overflow:hidden}.bar div{height:100%;background:#86a0f4;width:var(--percent);border-radius:3px}.payer-note{font-size:11px;color:#8a96a0;padding:16px 20px;background:#fafbfc;line-height:1.6}.note-banner{padding:12px 16px;background:#edf2ff;color:#6075a1;border:1px solid #dce6ff;font-size:12px;border-radius:8px;margin-bottom:23px}.loading{text-align:center;padding:90px;color:var(--muted)}dialog{width:min(560px,calc(100% - 32px));border:0;border-radius:13px;padding:0;max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #13223835}dialog::backdrop{background:#152c445f;backdrop-filter:blur(3px)}.modal-head{padding:22px 25px 15px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.modal-head h2{font-size:21px;margin:0}#modal-body{padding:8px 25px 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.form-hint{font-size:11px;color:#85919b;margin:7px 0}.form-actions{margin-top:24px;display:flex;justify-content:flex-end;gap:9px}.upload-box{border:1px dashed #c5d0df;padding:13px;border-radius:7px;background:#fafbfd}.upload-box input{padding:0;border:0;font-size:12px;background:transparent}.check-label{display:flex;align-items:center;gap:8px;font-weight:400;font-size:12px}.check-label input{width:auto}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:8px;background:var(--navy);color:#fff;z-index:10;box-shadow:0 5px 20px #0002;font-size:13px;max-width:90vw}.share-status{padding:15px;background:#f0f5ff;border-radius:8px;margin:16px 0;color:#5770a0;font-size:12px}.share-link-row{display:flex;gap:8px;margin-top:8px}.share-link-row input{font-size:11px}.unlock-body{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:35px 22px;background:#f0f4f8}.unlock-card{max-width:430px;width:100%;background:#fff;border:1px solid var(--line);border-radius:14px;padding:35px;margin:auto 0}.unlock-card .eyebrow{font-size:9px;color:#8191a3}.unlock-card h1{font-size:30px;margin:12px 0}.unlock-card .privacy-note{margin:25px 0 0;text-align:center;font-size:11px}.unlock-body footer{margin-top:auto}.shared .sidebar nav,.shared .sidebar-caption{display:none}
.topbar-actions{display:flex;align-items:center;gap:8px}.mobile-signout{display:none}@media(max-width:850px){.mobile-signout{display:block}}@media(max-width:420px){.topbar-actions .privacy-badge{display:none}}progress{display:block;width:100%;height:4px;border:0;border-radius:4px;overflow:hidden;appearance:none;background:#eef1f6}progress::-webkit-progress-bar{background:#eef1f6}progress::-webkit-progress-value{background:#86a0f4;border-radius:4px}progress::-moz-progress-bar{background:#86a0f4}h1,h3{overflow-wrap:anywhere}.invoice-link{overflow-wrap:anywhere}.stat-value{overflow-wrap:anywhere}
@media(min-width:1550px){.auth-story{padding:50px 65px}.story-copy{margin-top:115px}.travel-art{max-height:350px}}@media(max-width:1150px){.trip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trip-layout{grid-template-columns:minmax(0,1fr) 220px}.content{padding:30px 26px}.topbar{padding:0 26px}.app-shell{grid-template-columns:215px minmax(0,1fr)}.sidebar{padding:25px 17px}.sidebar .brand{font-size:16px}.heading-actions{flex-wrap:wrap}.story-copy h1{font-size:38px}.auth-story{padding:30px}.story-copy{margin-top:70px}}@media(max-width:850px){.app-shell{display:block}.sidebar{display:none}.mobile-brand{display:block;color:var(--ink);font-weight:700}.breadcrumb{display:none}.topbar{height:65px}.trip-layout{grid-template-columns:minmax(0,1fr) 230px}.auth-shell{grid-template-columns:45% 55%;gap:0;padding:12px}.auth-story{min-height:690px;padding:25px}.auth-story .brand{font-size:15px}.story-copy h1{font-size:31px}.story-copy p{font-size:14px}.story-tags{flex-direction:column;align-items:flex-start;gap:7px}.auth-form{padding:40px 25px}.ticket{left:0;right:0;padding:20px}.ticket strong{font-size:15px}}@media(max-width:600px){.content{padding:25px 18px 10px}.topbar{padding:0 18px}.page-heading{align-items:flex-start;flex-wrap:wrap;margin-bottom:22px}.page-heading h1{font-size:27px}.heading-actions{width:100%}.heading-actions button{flex:1;font-size:12px;padding:9px 11px}.page-heading>.primary{font-size:12px}.stats{gap:8px;margin-bottom:27px}.stat{padding:13px 11px;border-radius:9px}.stat-symbol{display:none}.stat-label{font-size:10px}.stat-value{font-size:21px;letter-spacing:-.8px;margin-top:10px}.stat-note{font-size:9px}.section-bar{align-items:flex-start;flex-wrap:wrap}.search{width:100%}.trip-grid{grid-template-columns:1fr;gap:16px}.trip-cover{height:110px}.trip-info{padding:19px}.trip-layout{display:flex;flex-direction:column}.payer-panel{width:100%}.panel-head{padding:16px;flex-wrap:wrap}.panel-head input{width:100%}.expense-row{padding:16px 13px;gap:10px}.category-icon{width:31px;height:31px;font-size:15px}.expense-amount{font-size:13px}.expense-metadata{gap:3px 8px;font-size:10px}.expense-detail h3{font-size:13px}.expense-description{font-size:11px}.empty-steps{flex-direction:column;gap:7px}.empty-state{padding:35px 18px}.privacy-badge{font-size:10px}.auth-shell{display:flex;flex-direction:column;padding:0}.auth-story{min-height:auto;border-radius:0;padding:25px}.story-copy{margin-top:28px}.story-copy h1{font-size:30px;margin:15px 0}.story-copy p{font-size:13px;max-width:300px;margin-bottom:0}.story-tags,.travel-art{display:none}.story-copy .eyebrow{font-size:9px}.auth-main{flex:1;padding:5px 20px 15px}.auth-form{padding:35px 0 15px;max-width:380px}.auth-form .small-icon{display:none}.auth-form h2{font-size:25px}.auth-form form{margin-top:20px}.auth-main footer{position:static}.auth-switch{margin-bottom:23px}.form-grid{gap:0 10px}.modal-head{padding:18px 20px}#modal-body{padding:5px 20px 22px}.unlock-card{padding:27px;margin:45px 0}.unlock-body{padding:26px 20px}.unlock-card h1{font-size:26px}.share-link-row{flex-wrap:wrap}.share-link-row button{width:100%}.expense-side{max-width:100px}.back-link{margin-bottom:17px}}