:root{--bg: #F0F4FF;--white: #FFFFFF;--ink: #0D1B3E;--ink2: #3A4A6A;--muted: #8A96B0;--blue: #166FF2;--blue-lt: #E8EFFD;--blue-mid: #4A7DE8;--sky: #5BA4F5;--yellow: #FFD000;--yellow-lt: #FFF8D6;--red: #E02020;--red-lt: #FDEAEA;--green: #00A86B;--green-lt: #E6F7F2;--border: #DDE3F0;--radius: 14px;--shadow-sm: 0 2px 8px rgba(22,111,242,.08);--shadow: 0 4px 20px rgba(22,111,242,.12);--shadow-lg: 0 8px 40px rgba(22,111,242,.16);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{background:var(--bg);font-family:DM Sans,sans-serif;color:var(--ink);min-height:100vh;margin:0;padding:36px 20px 60px;background-image:radial-gradient(ellipse 600px 400px at 0% 0%,#C7D8FF55 0%,transparent 60%),radial-gradient(ellipse 500px 400px at 100% 100%,#FFD00022 0%,transparent 60%)}#root{max-width:100%;margin:0;padding:0;text-align:left}.ss-app{display:flex;gap:32px;width:100%;max-width:940px;margin:0 auto;align-items:flex-start}.ss-main{flex:1;background:var(--white);border:1.5px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg)}.sidebar{flex-shrink:0;width:160px;position:sticky;top:36px}.progress-track{height:4px;background:var(--border);border-radius:99px;margin-bottom:24px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--sky));border-radius:99px;transition:width .5s cubic-bezier(.34,1.56,.64,1)}.step-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;position:relative;transition:background .15s;cursor:default}.step-item:not(:last-child):after{content:"";position:absolute;left:19px;bottom:-8px;width:2px;height:8px;background:var(--border)}.step-icon{width:30px;height:30px;border-radius:50%;border:2px solid var(--border);background:var(--white);display:flex;align-items:center;justify-content:center;font-size:10px;font-family:DM Mono,monospace;font-weight:500;flex-shrink:0;color:var(--muted);transition:all .2s}.step-item.active .step-icon{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 0 0 4px var(--blue-lt)}.step-item.done .step-icon{background:var(--green-lt);border-color:var(--green);color:var(--green)}.step-label{font-size:12px;font-weight:500;color:var(--muted)}.step-item.active .step-label{color:var(--ink);font-weight:600}.step-item.done .step-label{color:var(--ink2)}.step-item.clickable{cursor:pointer}.step-item.clickable:hover{background:var(--bg2)}.card-header{background:var(--blue);position:relative;overflow:hidden}.header-mountain{position:absolute;bottom:0;left:0;right:0;opacity:.12;pointer-events:none;line-height:0}.pass-stripe{height:5px;background:repeating-linear-gradient(90deg,var(--yellow) 0px,var(--yellow) 44px,white 44px,white 48px,var(--red) 48px,var(--red) 92px,white 92px,white 96px,var(--yellow) 96px,var(--yellow) 140px,var(--blue) 140px,var(--blue) 148px)}.pass-body{padding:20px 28px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;position:relative;z-index:1}.pass-season{font-family:DM Mono,monospace;font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:#ffffff80;margin-bottom:5px}.brand{font-family:Syne,sans-serif;font-size:32px;font-weight:800;letter-spacing:-1px;color:#fff;line-height:1}.brand .splat{color:var(--yellow)}.pass-subtitle{font-family:DM Mono,monospace;font-size:9px;color:#fff6;letter-spacing:.16em;text-transform:uppercase;margin-top:6px}.pass-right{text-align:right;flex-shrink:0;position:relative;z-index:1}.pass-badge{display:inline-block;background:var(--yellow);color:var(--ink);font-family:Syne,sans-serif;font-size:9px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:4px 10px;border-radius:4px;margin-bottom:10px}.pass-barcode{display:flex;gap:2px;justify-content:flex-end;height:28px;align-items:flex-end;margin-bottom:3px}.pass-barcode .bar{background:#ffffff59;border-radius:1px;width:2px}.pass-barcode-num{font-family:DM Mono,monospace;font-size:8px;color:#ffffff4d;letter-spacing:.06em}.pass-perforation{position:relative;z-index:1;margin-top:14px;border-top:1.5px dashed rgba(255,255,255,.2);display:flex;align-items:center;padding:8px 28px;gap:10px}.perf-dot{width:8px;height:8px;border-radius:50%;background:var(--bg);border:1.5px solid rgba(255,255,255,.2);flex-shrink:0}.perf-text{font-family:DM Mono,monospace;font-size:8px;color:#ffffff40;letter-spacing:.16em;text-transform:uppercase;flex:1;text-align:center}.ss-card-body{padding:28px 32px;min-height:340px}.ss-footer-actions{display:flex;gap:10px;justify-content:flex-end;padding:18px 32px;border-top:1.5px solid var(--border);background:#fafbff}.step-title{font-family:Syne,sans-serif;font-size:22px;font-weight:800;margin-bottom:4px;color:var(--ink)}.step-desc{font-size:13px;color:var(--muted);margin-bottom:24px;line-height:1.5}.ss-field-label{display:block;font-size:11px!important;font-weight:600!important;text-transform:uppercase!important;letter-spacing:.07em!important;color:var(--ink2)!important;margin-bottom:6px!important}.ss-btn{font-family:Syne,sans-serif;font-size:13px;font-weight:700;padding:11px 24px;border-radius:99px;border:2px solid transparent;cursor:pointer;transition:all .15s;letter-spacing:.01em}.ss-btn:active{transform:translateY(1px)}.ss-btn:disabled{opacity:.45;cursor:not-allowed}.ss-btn:disabled:active{transform:none}.ss-btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 4px 14px #166ff24d}.ss-btn-primary:not(:disabled):hover{background:#1a6ae8;box-shadow:0 6px 20px #166ff266}.ss-btn-ghost{background:#fff;color:var(--ink2);border-color:var(--border)}.ss-btn-ghost:hover{border-color:var(--blue);color:var(--blue)}.ss-btn-danger-sm{background:#fff;border:1.5px solid var(--border);color:var(--muted);border-radius:8px;padding:8px 10px;font-size:13px;cursor:pointer;font-family:DM Sans,sans-serif;transition:all .15s}.ss-btn-danger-sm:hover{border-color:var(--red);color:var(--red);background:var(--red-lt)}.ss-btn-add{display:flex;align-items:center;justify-content:center;gap:6px;background:#fff;border:1.5px dashed var(--border);color:var(--muted);border-radius:var(--radius);padding:10px 16px;font-family:DM Sans,sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;width:100%;margin-top:6px}.ss-btn-add:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-lt)}.quick-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--ink2);margin-bottom:8px}.quick-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}.quick-chip{display:flex;align-items:center;gap:5px;background:var(--bg);border:1.5px solid var(--border);color:var(--ink2);border-radius:99px;padding:6px 13px;font-family:DM Sans,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.quick-chip:hover{border-color:var(--blue);background:var(--blue-lt);color:var(--blue)}.traveler-row{display:grid;grid-template-columns:1fr 110px 36px;gap:10px;align-items:end;margin-bottom:12px;animation:slideIn .18s ease}.expense-row{display:grid;grid-template-columns:2fr 1fr 1fr auto 36px;gap:10px;align-items:end;margin-bottom:12px;animation:slideIn .18s ease}.expense-split-toggle{white-space:nowrap;font-family:DM Mono,monospace;font-size:10px;font-weight:500;letter-spacing:.06em;padding:7px 10px;border-radius:8px;border:1.5px solid var(--border);background:#fff;color:var(--muted);cursor:pointer;transition:all .15s}.expense-split-toggle:hover{border-color:var(--blue-mid);color:var(--blue)}.expense-split-toggle.even{background:var(--blue-lt);border-color:var(--blue);color:var(--blue);font-weight:600}@keyframes slideIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.expense-block{border:1.5px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px;background:#fafbff;transition:border-color .15s,box-shadow .15s}.expense-block:hover{border-color:var(--blue);box-shadow:var(--shadow-sm)}.expense-block-name{font-family:Syne,sans-serif;font-weight:700;font-size:14px;margin-bottom:12px;display:flex;align-items:center;gap:8px;color:var(--ink)}.ss-badge{background:var(--blue);color:#fff;font-size:10px;font-family:DM Mono,monospace;padding:2px 8px;border-radius:4px}.traveler-checks{display:flex;flex-wrap:wrap;gap:8px}.check-pill{display:flex;align-items:center;gap:6px;padding:7px 14px;border:1.5px solid var(--border);border-radius:99px;cursor:pointer;transition:all .15s;font-size:13px;-webkit-user-select:none;user-select:none;background:#fff;color:var(--ink2)}.check-pill:hover{border-color:var(--blue);color:var(--blue)}.check-pill.checked{background:var(--blue-lt);border-color:var(--blue);color:var(--blue);font-weight:600}.result-tabs{display:flex;gap:4px;margin-bottom:24px;background:var(--bg);border:1.5px solid var(--border);border-radius:12px;padding:4px}.result-tab{flex:1;padding:9px 8px;border-radius:8px;border:1.5px solid transparent;background:transparent;color:var(--muted);font-family:DM Sans,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;text-align:center}.result-tab:hover{color:var(--ink)}.result-tab.active{background:#fff;color:var(--blue);border-color:var(--border);font-weight:600;box-shadow:var(--shadow-sm)}.results-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px}@media (max-width: 580px){.results-grid{grid-template-columns:1fr}}.expense-card{border:1.5px solid var(--border);border-radius:var(--radius);padding:16px 18px;background:#fafbff;transition:border-color .15s,box-shadow .15s}.expense-card:hover{border-color:var(--blue);box-shadow:var(--shadow-sm)}.expense-card-title{font-family:Syne,sans-serif;font-weight:700;font-size:14px;margin-bottom:3px;color:var(--ink)}.expense-card-meta{font-size:11px;color:var(--muted);margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px;flex-wrap:wrap}.paid-chip{background:var(--green-lt);border:1px solid #A8DECE;border-radius:99px;padding:1px 8px;font-size:10px;color:var(--green);font-weight:600}.expense-row-result{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px;border-bottom:1px solid var(--border)}.expense-row-result:last-child{border-bottom:none}.expense-row-result .r-name{color:var(--ink2)}.expense-row-result .r-amt{font-family:DM Mono,monospace;font-size:13px;font-weight:500;color:var(--ink)}.person-selector{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.person-btn{padding:8px 16px;border-radius:99px;border:1.5px solid var(--border);background:#fff;color:var(--ink2);font-family:DM Sans,sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.person-btn:hover{border-color:var(--blue);color:var(--blue)}.person-btn.active{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}.thermal-receipt{background:#f9f7f4;color:#1a1a1a;border-radius:2px 2px 8px 8px;padding:26px 24px 22px;font-family:DM Mono,monospace;font-size:12px;max-width:300px;margin:0 auto;box-shadow:0 8px 30px #00000026,0 2px 6px #0000001a;position:relative}.thermal-receipt:before{content:"";position:absolute;top:-9px;left:0;right:0;height:10px;background-color:#f9f7f4;-webkit-mask-image:repeating-radial-gradient(circle 6px at 0 0,transparent 6px,#F9F7F4 6px);mask-image:repeating-radial-gradient(circle 6px at 0 0,transparent 6px,#F9F7F4 6px)}.receipt-header{text-align:center;border-bottom:1px dashed #ccc;padding-bottom:14px;margin-bottom:14px}.receipt-shop{font-size:15px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}.receipt-trip{font-size:10px;color:#999;letter-spacing:.08em;margin-top:3px}.receipt-date{font-size:10px;color:#bbb;margin-top:4px}.receipt-person-name{display:inline-block;margin-top:8px;font-size:11px;font-weight:500;letter-spacing:.06em;background:#1a1a1a;color:#f9f7f4;padding:3px 14px;border-radius:2px}.receipt-line{display:flex;justify-content:space-between;align-items:baseline;padding:5px 0;border-bottom:1px dotted #ddd;font-size:11px;gap:6px}.receipt-line:last-of-type{border-bottom:none}.rl-name{color:#333;flex:1}.rl-sub{color:#bbb;font-size:9px;white-space:nowrap}.rl-amt{font-weight:500;white-space:nowrap}.receipt-total{display:flex;justify-content:space-between;border-top:2px solid #1A1A1A;margin-top:12px;padding-top:10px;font-size:14px;font-weight:500}.receipt-footer{text-align:center;margin-top:14px;padding-top:12px;border-top:1px dashed #ccc;font-size:9px;color:#ccc;letter-spacing:.1em;text-transform:uppercase;line-height:2}.receipt-barcode{display:flex;gap:1.5px;justify-content:center;height:22px;margin:10px 0 5px;align-items:flex-end}.receipt-barcode .rbar{background:#333;border-radius:1px}.owes-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:10px;transition:box-shadow .15s}.owes-card:hover{box-shadow:var(--shadow-sm)}.owes-card-header{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--border)}.owes-person{font-family:Syne,sans-serif;font-weight:700;font-size:15px}.owes-net{font-family:DM Mono,monospace;font-size:15px;font-weight:500}.owes-net.pos{color:var(--green)}.owes-net.neg{color:var(--red)}.owes-net.zero{color:var(--muted)}.owes-direction{font-size:11px;color:var(--muted);padding:6px 16px 8px;border-bottom:1px solid var(--border);font-style:italic}.owes-breakdown{padding:4px 16px 8px}.owes-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:12px;color:var(--muted);border-bottom:1px solid var(--border)}.owes-row:last-child{border-bottom:none}.owes-row-lbl{flex:1}.owes-row-dir{font-size:10px;color:var(--border);padding:0 10px;font-style:italic}.owes-row-amt{font-family:DM Mono,monospace;font-size:12px}.owes-row-amt.pos{color:var(--green)}.owes-row-amt.neg{color:var(--red)}.share-box{background:var(--yellow-lt);border:2px solid var(--yellow);border-radius:var(--radius);padding:16px 18px;margin-top:20px}.share-box-title{font-family:Syne,sans-serif;font-weight:800;font-size:13px;color:var(--ink);margin-bottom:10px;display:flex;align-items:center;gap:6px}.share-preview{background:#fff;border:1.5px solid var(--border);border-radius:10px;padding:12px 14px;font-family:DM Mono,monospace;font-size:11px;color:var(--ink2);line-height:1.7;white-space:pre-wrap;word-break:break-word;max-height:220px;overflow-y:auto;margin-bottom:10px}.share-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn-copy{display:flex;align-items:center;gap:6px;background:var(--ink);color:#fff;border:none;border-radius:99px;padding:9px 18px;font-family:Syne,sans-serif;font-size:12px;font-weight:700;cursor:pointer;transition:all .15s;letter-spacing:.02em}.btn-copy:hover{background:var(--blue)}.btn-copy.copied{background:var(--green)}.copy-hint{font-size:11px;color:var(--muted);font-style:italic}.section-divider{font-family:Syne,sans-serif;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin:22px 0 12px;padding-bottom:8px;border-bottom:1.5px solid var(--border)}.travelers-table{border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden}.travelers-table-header{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:9px 16px}.travelers-table-row{display:grid;grid-template-columns:1fr 1fr;padding:11px 16px;border-bottom:1px solid var(--border);font-size:13px;align-items:center;background:#fff}.travelers-table-row:last-child{border-bottom:none}.day-badge{font-family:DM Mono,monospace;background:var(--blue-lt);color:var(--blue);font-size:11px;font-weight:500;padding:3px 10px;border-radius:4px;display:inline-block}.empty-state{text-align:center;padding:32px 0;color:var(--muted);font-size:13px}.step-content{animation:fadeUp .22s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.faq-bar{display:flex;justify-content:flex-end;align-items:center;padding:10px 32px;border-bottom:1.5px solid var(--border);background:var(--bg)}.faq-trigger{background:none;border:none;cursor:pointer;font-family:DM Mono,monospace;font-size:10px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;padding:0;transition:color .15s;text-decoration:underline;text-underline-offset:3px;text-decoration-style:dotted}.faq-trigger:hover{color:var(--blue)}.perf-credit{font-family:DM Mono,monospace;font-size:8px;color:#ffffff4d;letter-spacing:.14em;text-transform:uppercase;flex-shrink:0}.faq-tagline{font-family:Syne,sans-serif;font-weight:700;font-size:14px;color:var(--blue);line-height:1.4;border-left:3px solid var(--blue);padding-left:14px;margin-bottom:20px}.faq-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0d1b3e80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeUp .18s ease}.faq-modal{background:var(--white);border-radius:20px;border:1.5px solid var(--border);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:80vh;overflow-y:auto}.faq-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:24px 28px 20px;border-bottom:1.5px solid var(--border)}.faq-modal-title{font-family:Syne,sans-serif;font-weight:800;font-size:18px;color:var(--ink);line-height:1.2}.faq-close{background:var(--bg);border:1.5px solid var(--border);border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;color:var(--muted);flex-shrink:0;transition:all .15s}.faq-close:hover{border-color:var(--red);color:var(--red);background:var(--red-lt)}.faq-modal-body{padding:22px 28px 28px;font-size:14px;color:var(--ink2);line-height:1.7}.faq-modal-body p{margin:0 0 16px}.faq-modal-body p:last-child{margin-bottom:0}.faq-modal-body strong{color:var(--ink);font-weight:600}.faq-example{background:var(--blue-lt);border:1.5px solid #C0D4F8;border-radius:12px;padding:14px 18px;margin:4px 0 16px}.faq-example-label{font-family:DM Mono,monospace;font-size:9px;font-weight:500;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);margin-bottom:8px}.faq-example p{margin:0;color:var(--ink)}.ss-steps{display:flex;flex-direction:column}@media (max-width: 640px){body{padding:16px 12px 40px}.ss-app{flex-direction:column;gap:0}.sidebar{width:100%;position:static;top:auto;padding:16px 16px 0;background:var(--white);border:1.5px solid var(--border);border-radius:16px 16px 0 0;border-bottom:none}.progress-track{margin-bottom:14px}.ss-steps{flex-direction:row;justify-content:space-between;position:relative;padding-bottom:14px}.ss-steps:before{content:"";position:absolute;top:14px;left:15px;right:15px;height:2px;background:var(--border);z-index:0}.step-item{flex:1;flex-direction:column;align-items:center;padding:0 2px;gap:5px;position:relative;z-index:1}.step-item:not(:last-child):after{display:none}.step-icon{width:28px;height:28px;font-size:9px}.step-label{font-size:9px;text-align:center;line-height:1.2}.ss-main{border-radius:0 0 16px 16px;border-top:none}.ss-card-body{padding:20px 16px;min-height:auto}.ss-footer-actions{padding:14px 16px}.pass-body{padding:14px 16px 0;gap:10px}.brand{font-size:24px}.pass-perforation{padding:8px 16px}.traveler-row{grid-template-columns:1fr 90px 36px}.expense-row{grid-template-columns:1fr 36px;grid-template-rows:auto auto auto auto}.expense-row>div:nth-child(1){grid-column:1;grid-row:1}.expense-row>div:nth-child(5){grid-column:2;grid-row:1;align-self:end}.expense-row>div:nth-child(2){grid-column:1;grid-row:2}.expense-row>div:nth-child(3){grid-column:1;grid-row:3}.expense-row>div:nth-child(4){grid-column:1 / span 2;grid-row:4}}