:root{color-scheme:light;--bg:#f5f6f8;--surface:#fff;--ink:#182638;--muted:#637184;--line:#e5eaf0;--brand:#246a59;--brand-soft:#e7f3ed;--orange:#fff0d7;--orange-ink:#805117;--red:#ad3434;--gray:#eceff3;--shadow:0 18px 60px #18263814;font:15px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;min-height:44px;background:transparent;border:0;border-radius:12px;padding:10px 14px}button:disabled{cursor:default;opacity:.5}button:hover:not(:disabled){filter:brightness(.97)}button:focus-visible,a:focus-visible{outline:3px solid #69a997;outline-offset:3px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;min-height:48px;background:var(--surface);padding:11px 12px;font-size:16px}textarea{resize:vertical;min-height:80px}input[type=checkbox]{width:20px;min-height:20px;accent-color:var(--brand)}input[type=file]{font-size:14px}h1,h2,h3,p{margin:0}h1{font-size:30px;font-weight:650;letter-spacing:-1px;line-height:1.2}h2{font-size:22px;letter-spacing:-.5px;line-height:1.3;font-weight:650}h3{font-size:17px;font-weight:600}a{color:var(--brand)}.muted{color:var(--muted);font-size:13px}.small{font-size:12px}.mono{font-variant-numeric:tabular-nums}.primary{background:var(--brand);color:#fff;font-weight:600}.secondary{background:var(--gray);font-weight:500}.danger{color:var(--red)}.textlink{color:var(--brand);padding:8px 0;text-align:left}.full{width:100%}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.stack{display:grid;gap:14px}.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:18px max(24px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:22px;font-weight:650;letter-spacing:-.7px}.brand em{font-style:normal;color:var(--brand)}.topnav{display:flex;gap:6px}.topnav button.selected{background:var(--brand-soft);color:var(--brand)}.topnav button{font-size:14px}.local{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}main{max-width:1120px;margin:auto;padding:28px 24px 110px}.heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:24px}.heading .muted{margin-top:5px}.hero{padding:24px;border-radius:22px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.hero .value{font-size:34px;font-weight:650;letter-spacing:-1.2px;line-height:1.2;margin:6px 0 8px}.hero .caption{opacity:.85;font-size:13px}.hero .sub{border-left:1px solid #ffffff30;padding-left:22px}.hero .sub .value{font-size:24px}.panel{background:var(--surface);border-radius:20px;padding:20px}.empty{padding:35px 20px;text-align:center;background:var(--surface);border-radius:20px}.empty .symbol{background:var(--brand-soft);color:var(--brand);width:58px;height:58px;display:grid;place-items:center;margin:0 auto 15px;border-radius:18px}.empty .muted{max-width:430px;margin:10px auto 20px}.columns{display:grid;grid-template-columns:340px minmax(0,1fr);gap:22px;align-items:start}.listheader{margin-bottom:15px}.year{width:110px;min-height:44px;font-size:14px;padding:8px}.segmented{display:flex;gap:4px;background:var(--gray);padding:4px;border-radius:12px;margin-bottom:16px}.segmented button{flex:1;font-size:13px;min-height:40px;padding:8px}.segmented button.selected{background:var(--surface);box-shadow:0 2px 6px #1826380b}.event-card{width:100%;text-align:left;background:var(--surface);padding:16px;margin-bottom:10px;display:flex;gap:13px;align-items:center;border:1.5px solid transparent;border-radius:17px}.event-card.selected{border-color:var(--brand)}.date-tile{background:var(--bg);border-radius:12px;width:46px;min-width:46px;padding:8px 5px;text-align:center;font-weight:650;font-size:19px}.date-tile span{display:block;font-weight:400;font-size:11px;text-transform:uppercase}.event-card strong{display:block;font-weight:600}.chevron{color:var(--muted)}.badge{font-size:11px;padding:4px 8px;border-radius:7px;display:inline-block;white-space:normal;background:var(--orange);color:var(--orange-ink)}.badge.complete{background:var(--brand-soft);color:var(--brand)}.badge.neutral{background:var(--gray);color:var(--muted)}.badges{display:flex;gap:5px;flex-wrap:wrap;margin:7px 0}.detailtop{margin-bottom:18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:18px 0}.stats strong{display:block;font-size:21px;font-weight:600;overflow-wrap:anywhere}.progress{height:5px;border-radius:5px;background:var(--gray);overflow:hidden;margin:8px 0}.progress>span{display:block;height:100%;background:var(--brand);border-radius:5px}.person-row{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.initial{width:34px;height:34px;min-width:34px;display:grid;place-items:center;background:var(--bg);border-radius:50%;font-size:12px;color:var(--muted)}.person-row .name{overflow-wrap:anywhere}.pay{white-space:nowrap;background:var(--orange);color:var(--orange-ink);font-size:13px;padding:10px 12px}.pay.paid{background:var(--brand-soft);color:var(--brand)}.pay.partial{background:var(--orange)}.exempt{background:var(--bg);color:var(--muted);padding-left:8px;padding-right:8px;border-radius:8px;margin-top:5px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.actions button{flex:1;white-space:normal}.footnote{font-size:12px;color:var(--muted);margin:12px 0}.bottomnav{display:none}.back-mobile{display:none}.section-title{margin:24px 0 10px}.transaction{display:flex;align-items:start;gap:10px;border-bottom:1px solid var(--line);padding:12px 0;font-size:13px}.transaction strong{font-weight:600}.transaction .delete{min-height:40px;width:40px;padding:7px;color:var(--muted)}.transaction.incoming strong{color:var(--brand)}.month-table{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:right;border-bottom:1px solid var(--line);padding:9px 8px;white-space:nowrap}th:first-child,td:first-child{text-align:left;white-space:normal;min-width:110px}th{font-weight:500;color:var(--muted)}.debt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.debt-card .value{font-size:27px;font-weight:650;margin:14px 0 4px}.debt-card .detail{font-size:13px;margin:12px 0}.debt-card .overdue{color:var(--red)}.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.people-card{display:flex;align-items:center;gap:12px}.settings{max-width:680px}.settings .panel{margin-bottom:16px}.settings h3{margin-bottom:10px}.settings p{font-size:14px;margin-bottom:14px;color:var(--muted)}.banner{border-radius:12px;padding:14px;background:var(--orange);color:var(--orange-ink);margin-bottom:20px;font-size:13px}.banner a{color:inherit}.error{color:var(--red);font-size:13px;margin:10px 0;min-height:0}.year-tools{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.year-tools button{font-size:12px;background:var(--gray);flex:1}.icon{width:20px;height:20px;flex-shrink:0}.topicon{width:44px;display:grid;place-items:center;padding:10px;background:var(--bg)}
dialog{width:min(520px,calc(100% - 28px));max-height:calc(100dvh - 32px);border:0;padding:0;border-radius:22px;color:var(--ink);background:var(--surface);box-shadow:var(--shadow)}dialog::backdrop{background:#10213370;backdrop-filter:blur(3px)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:20px 22px 10px}.modal-body{padding:10px 22px 22px}.modal-body label.field{display:block;margin-bottom:14px;font-size:13px;font-weight:500}.modal-body label.field input,.modal-body label.field select,.modal-body label.field textarea{display:block;margin-top:6px;font-weight:400}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:14px}.participant-input{display:grid;grid-template-columns:minmax(0,1fr) 110px;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--line)}.participant-input input[type=number]{min-height:40px;font-size:15px;padding:8px}.modal-buttons{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.candidate{display:flex;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.candidate .muted{font-size:12px}.amount-big{font-size:25px;font-weight:600;margin-bottom:12px}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:12px 20px;border-radius:14px;max-width:calc(100% - 32px);z-index:9;box-shadow:var(--shadow);font-size:14px;display:none}#toast.show{display:block}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1100px){.columns{grid-template-columns:360px minmax(0,1fr)}}
@media(max-width:760px){.topnav{display:none}.topbar{padding:16px 20px}.topbar .local{display:none}main{padding:22px 16px calc(100px + env(safe-area-inset-bottom))}.heading{margin-bottom:20px}.heading h1{font-size:27px}.heading button{font-size:13px;padding:10px 12px}.hero{padding:20px;margin-bottom:20px;flex-wrap:wrap}.hero .value{font-size:32px}.hero .sub{padding-left:16px}.hero .sub .value{font-size:20px}.columns{grid-template-columns:1fr}.mobile-detail .event-list{display:none}.mobile-list .event-detail{display:none}.back-mobile{display:inline-flex;color:var(--brand);padding:0 0 12px;align-items:center;gap:5px}.panel{padding:17px;border-radius:18px}.stats strong{font-size:19px}.stats .muted{font-size:12px}.debt-grid,.people-grid{grid-template-columns:1fr}.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:5;background:var(--surface);border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom));justify-content:space-around}.bottomnav button{display:flex;align-items:center;flex-direction:column;gap:4px;font-size:11px;padding:7px 8px;min-width:60px;border-radius:12px}.bottomnav button.selected{color:var(--brand);background:var(--brand-soft)}.topbar .brand{font-size:21px}.month-table th,.month-table td{padding:8px}.fields{gap:9px}.badge{font-size:11px}.person-row{gap:8px}.person-row .initial{display:none}.person-row .name{font-size:14px}.pay{padding:9px;font-size:12px}.modal-header{padding:16px 17px 8px}.modal-body{padding:8px 17px 18px}.modal-header h2{font-size:20px}}
@media(max-width:760px){.heading>div{flex:1;min-width:0}.heading>button{flex-shrink:0;white-space:nowrap;gap:6px}.hero .sub{display:none}.hero{min-height:145px}}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#141c26;--surface:#202b38;--ink:#edf2f8;--muted:#a7b5c6;--line:#344253;--brand:#348469;--brand-soft:#233e34;--orange:#453622;--orange-ink:#f2c27f;--red:#ffa09a;--gray:#2c3745;--shadow:0 18px 60px #00000028}.pay.paid,.badge.complete,.topnav button.selected,.bottomnav button.selected{color:#a9e5cb}.textlink,a,.back-mobile{color:#a9e5cb}.transaction.incoming strong{color:#a9e5cb}}
@media(prefers-reduced-motion:no-preference){button{transition:background .12s,border-color .12s}dialog[open]{animation:appear .15s ease-out}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}

.auth-screen{max-width:none;margin:0;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:28px 20px;background:radial-gradient(ellipse at top left,#d6ebe1,transparent 65%),var(--bg,#f6f5f1)}
.auth-card{width:100%;max-width:430px;background:var(--surface);border:1px solid #dfe5de;border-radius:24px;padding:36px;box-shadow:0 20px 80px #183c2920}
.auth-card .brand{font-size:32px}.auth-card h1{font-size:36px;margin:8px 0}.auth-eyebrow{font-size:11px;letter-spacing:2px;color:#246a59;margin-top:38px}.auth-card form{margin-top:26px}.auth-card .field{display:block;margin-bottom:18px}.auth-card .field input{display:block;margin-top:6px}.auth-card input{min-height:50px}.auth-card .primary{min-height:50px}.auth-card .textlink{margin-top:22px}.auth-note{text-align:center;margin-top:30px}.auth-card .error:empty{display:none}@media(max-width:480px){.auth-screen{align-items:flex-start;padding:70px 20px 30px}.auth-card{padding:10px 2px;border:0;background:transparent;box-shadow:none}}

@media(prefers-color-scheme:dark){.auth-screen{background:radial-gradient(ellipse at top left,#18362d,transparent 65%),var(--bg)}.auth-card{border-color:var(--line)}}