:root{--paper:#f7f1e8;--ink:#22201d;--muted:#766f66;--card:#fffdf9;--line:#e7ded2;--coral:#ef6a4c;--coral-dark:#d94e34;--mint:#dff2e8;--green:#247b58;--rose:#f9ded7;--red:#b94431;--shadow:0 18px 55px #412d191f;color:var(--ink);background:var(--paper);font-synthesis:none;font-family:Segoe UI Variable,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 10% 0%,#fffaf1 0,transparent 28rem),var(--paper);min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}.app-shell{max-width:640px;min-height:100vh;margin:0 auto;padding:0 20px 110px}.topbar{justify-content:space-between;align-items:center;height:78px;display:flex}.brand{letter-spacing:-.8px;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-size:22px;display:flex}.brand-mark{background:var(--coral);color:#fff;border-radius:11px 11px 11px 4px;place-items:center;width:34px;height:34px;font-size:19px;font-weight:800;display:grid;transform:rotate(-4deg);box-shadow:0 7px 14px #ef6a4c42}.avatar{color:#fff;background:#25221e;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;font-family:Manrope,sans-serif;font-size:14px;font-weight:700;display:grid}.avatar-small{cursor:pointer;border:0;width:38px;height:38px}.balance-hero{border-bottom:1px solid var(--line);padding:24px 4px 27px}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:1.4px;margin:0 0 7px;font-size:12px;font-weight:700;line-height:1.2}.balance-hero strong{letter-spacing:-3.6px;font:800 clamp(43px,13vw,68px)/1 Manrope,sans-serif}.balance-hero p:last-child{color:var(--muted);margin:10px 0 0;font-size:14px}.positive{color:var(--green)}.negative{color:var(--red)}.quick-actions{grid-template-columns:1.4fr 1fr;gap:12px;padding:20px 0 28px;display:grid}.action{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:20px;align-items:center;gap:12px;height:80px;padding:17px;display:flex;box-shadow:0 5px 15px #412d1908}.action span{background:var(--paper);border-radius:13px;place-items:center;width:40px;height:40px;font-size:24px;display:grid}.action.primary{background:var(--coral);color:#fff;border-color:var(--coral);box-shadow:0 14px 28px #ef6a4c38}.action.primary span{background:#ffffff2e}.section-block{margin-top:4px}.section-title{justify-content:space-between;align-items:end;margin-bottom:13px;display:flex}.section-title h1{letter-spacing:-.8px;margin:0;font:800 25px/1.1 Manrope,sans-serif}.section-title>span{min-width:26px;height:26px;color:var(--muted);background:#eae1d6;border-radius:999px;place-items:center;font-size:12px;font-weight:700;display:grid}.friend-list{border:1px solid var(--line);background:var(--card);border-radius:22px;overflow:hidden}.friend-row{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;align-items:center;gap:13px;width:100%;padding:16px;display:flex}.friend-row:last-child{border-bottom:0}.friend-row:hover{background:#fffaf3}.friend-name{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.friend-name b{font-size:16px}.friend-name small,.friend-balance small{color:var(--muted);font-size:11px}.friend-balance{white-space:nowrap;flex-direction:column;align-items:flex-end;gap:2px;display:flex}.friend-balance b{font:700 15px Manrope,sans-serif}.chevron{color:#b2a89c;margin-left:1px;font-size:26px}.empty-state{cursor:pointer;background:#fffdf98c;border:1px dashed #d7cabc;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;min-height:182px;display:flex}.empty-state small{color:var(--muted);max-width:260px}.empty-icon{background:var(--rose);width:45px;height:45px;color:var(--coral-dark);border-radius:15px;place-items:center;margin-bottom:5px;font-size:22px;display:grid}.privacy-note{background:#eee7dd;border-radius:17px;align-items:flex-start;gap:12px;margin:24px 0;padding:17px;display:flex}.privacy-note>span{width:25px;height:25px;color:var(--green);background:#fff;border-radius:50%;place-items:center;font-weight:800;display:grid}.privacy-note p{color:var(--muted);margin:1px 0 0;font-size:12px;line-height:1.5}.privacy-note b{color:var(--ink)}.bottom-nav{z-index:10;width:min(640px,100%);padding:10px 18px max(12px,env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--line);background:#fffdf9f0;justify-content:space-around;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav button{color:#8b8278;cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:4px;font-size:10px;font-weight:700;display:flex}.bottom-nav button span{font-size:24px;line-height:1}.bottom-nav button.active{color:var(--coral-dark)}.overlay{z-index:20;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1f1b176b;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--card);width:min(640px,100%);max-height:92vh;box-shadow:var(--shadow);padding-bottom:max(24px,env(safe-area-inset-bottom));border-radius:28px 28px 0 0;animation:.25s ease-out rise;position:relative;overflow:auto}@keyframes rise{0%{opacity:.5;transform:translateY(25px)}}.grabber{background:#ddd3c8;border-radius:4px;width:44px;height:5px;margin:10px auto 0}.close{background:var(--paper);cursor:pointer;border:0;border-radius:50%;width:34px;height:34px;font-size:24px;position:absolute;top:18px;right:18px}.sheet-content{padding:30px 22px 12px}.sheet-content h2{letter-spacing:-1px;margin:0 40px 20px 0;font:800 28px/1.1 Manrope,sans-serif}.muted{color:var(--muted);font-size:14px;line-height:1.5}.form-stack{flex-direction:column;gap:17px;display:flex}label,fieldset{color:var(--muted);letter-spacing:.2px;border:0;flex-direction:column;gap:7px;margin:0;padding:0;font-size:12px;font-weight:700;display:flex}input,select{border:1px solid var(--line);width:100%;min-height:52px;color:var(--ink);background:#fff;border-radius:15px;outline:none;padding:0 15px;font-size:16px}input:focus,select:focus{border-color:var(--coral);box-shadow:0 0 0 3px #ef6a4c1f}.amount-input{align-items:center;display:flex;position:relative}.amount-input input{padding-right:55px;font:700 28px Manrope,sans-serif}.amount-input span{color:var(--muted);position:absolute;right:16px}.segmented{background:var(--paper);border-radius:15px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}.segmented button{min-height:43px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:11px;font-weight:700}.segmented button.active{color:var(--ink);background:#fff;box-shadow:0 3px 10px #32231417}.button-primary,.button-secondary{cursor:pointer;border:0;border-radius:16px;justify-content:center;align-items:center;gap:10px;min-height:54px;padding:0 18px;font-weight:800;text-decoration:none;display:flex}.button-primary{background:var(--coral);color:#fff;box-shadow:0 12px 24px #ef6a4c38}.button-primary:hover{background:var(--coral-dark)}.button-primary:disabled{opacity:.55}.button-secondary{background:var(--paper);border:1px solid var(--line)}.button-secondary.full{width:100%;margin-top:16px}.calculation{background:var(--mint);color:var(--green);border-radius:14px;justify-content:space-between;padding:14px;font-size:13px;display:flex}.fine-print{text-align:center;color:#968d83;margin:0;font-size:11px;line-height:1.5}.form-error{color:var(--red);text-align:center}.invite-sheet{text-align:center}.invite-sheet .eyebrow,.invite-sheet h2{margin-left:auto;margin-right:auto}.invite-sheet img,.qr-loading{border:10px solid #fff;border-radius:20px;width:min(270px,80vw);height:min(270px,80vw);margin:15px auto;box-shadow:0 10px 30px #32231417}.qr-loading{background:#eee;animation:1.5s infinite pulse}.invite-url{border:1px solid var(--line);text-overflow:ellipsis;white-space:nowrap;color:var(--muted);border-radius:12px;margin:8px 0 12px;padding:12px;font-size:12px;overflow:hidden}.invite-sheet .button-secondary{width:100%;margin-top:9px}.local-warning{color:#705b18;text-align:left;background:#fff2c7;border-radius:13px;margin:0 0 12px;padding:12px 13px;font-size:11px;line-height:1.45}.share-status{color:var(--green);margin:12px 0 0;font-size:12px;font-weight:700}.profile-avatar{width:74px;height:74px;margin:-5px auto 8px;font-size:20px}.text-danger{color:var(--red);cursor:pointer;background:0 0;border:0;padding:12px}.friend-heading{align-items:center;gap:14px;margin-bottom:20px;display:flex}.friend-heading h2{margin:0}.friend-heading .eyebrow{margin-bottom:4px}.friend-total{border-radius:20px;justify-content:space-between;align-items:flex-end;margin-bottom:15px;padding:20px;display:flex}.friend-total span{font-size:13px}.friend-total strong{letter-spacing:-1px;font:800 28px Manrope,sans-serif}.positive-bg{background:var(--mint);color:var(--green)}.negative-bg{background:var(--rose);color:var(--red)}.swish-button{background:#e7528e;width:100%;box-shadow:0 12px 24px #e7528e33}.swish-button:hover{background:#ce3d78}.notice{color:#76601b;background:#fff7d9;border-radius:14px;padding:13px;font-size:12px}.history{margin-top:28px}.history-row{border-bottom:1px solid var(--line);grid-template-columns:39px 1fr auto;align-items:center;gap:12px;padding:14px 0;display:grid}.history-row>span:nth-child(2){flex-direction:column;gap:3px;display:flex}.history-row small{color:var(--muted);font-size:11px}.history-row>b{font-size:13px}.history-icon{border-radius:13px;place-items:center;width:39px;height:39px;display:grid}.history-icon.expense{background:var(--rose);color:var(--red)}.history-icon.settlement{background:var(--mint);color:var(--green)}.onboarding{place-items:center;min-height:100vh;padding:18px;display:grid}.onboarding-card{background:var(--card);border:1px solid var(--line);width:min(100%,430px);box-shadow:var(--shadow);border-radius:30px;padding:25px}.onboarding-card h1{letter-spacing:-2.2px;margin:10px 0 15px;font:800 42px/1.05 Manrope,sans-serif}.onboarding-card h1 em{color:var(--coral);font-style:normal}.lead{color:var(--muted);margin-bottom:25px;line-height:1.55}.onboarding-card form{flex-direction:column;gap:13px;display:flex}.onboarding-art{background:linear-gradient(135deg,#f6d6cb,#efd2b0);border-radius:23px;height:118px;margin:26px 0 18px;position:relative;overflow:hidden}.onboarding-art span{background:#ffffffe6;border-radius:13px;padding:10px 14px;font:700 15px Manrope,sans-serif;position:absolute;transform:rotate(-4deg);box-shadow:0 8px 20px #3c230f1a}.onboarding-art span:first-child{color:var(--green);top:25px;left:34px}.onboarding-art span:nth-child(2){color:var(--red);bottom:18px;right:30px;transform:rotate(5deg)}.onboarding-art i{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:45px;height:45px;font-style:normal;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.splash{flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:100vh;display:flex}.loader{border:3px solid #eaded0;border-top-color:var(--coral);border-radius:50%;width:25px;height:25px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}.toast{z-index:40;background:var(--ink);color:#fff;border:0;border-radius:13px;padding:12px 18px;position:fixed;bottom:100px;left:50%;transform:translate(-50%)}@media (width>=700px){.app-shell{padding-top:10px}.bottom-nav{border:1px solid var(--line);max-width:470px;box-shadow:var(--shadow);border-radius:22px;bottom:18px}.sheet{border-radius:28px;max-height:88vh;margin-bottom:20px}.overlay{align-items:center}.friend-row{padding:18px}}@media (width<=380px){.app-shell{padding-left:14px;padding-right:14px}.quick-actions{grid-template-columns:1fr 1fr}.action{padding:12px}.onboarding-card{padding:20px}.onboarding-card h1{font-size:36px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}