@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Newsreader:opsz,wght@6..72,600&display=swap');

:root{--ink:#17324d;--ink-2:#274b68;--paper:#f4f7f8;--white:#fff;--coral:#f26b5e;--mint:#75c8ad;--yellow:#f2c14e;--muted:#6c7c89;--line:#dfe7e9;--shadow:0 20px 50px rgba(23,50,77,.08);--radius:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,system-ui,sans-serif;min-height:100vh}
[hidden]{display:none!important}.auth-screen{min-height:100vh;background:var(--ink);display:grid;grid-template-columns:1fr minmax(360px,480px);gap:8vw;align-items:center;padding:clamp(28px,6vw,90px);position:relative;overflow:hidden}.auth-screen:before{content:"";position:absolute;width:500px;height:500px;border:100px solid rgba(117,200,173,.07);border-radius:50%;left:-230px;bottom:-280px}.auth-brand{position:absolute;top:38px;left:clamp(28px,6vw,90px);display:flex;align-items:center;gap:12px;color:#fff;font:600 23px Newsreader}.auth-copy{color:#fff;max-width:610px;position:relative}.auth-copy h1{font:600 clamp(42px,5.2vw,72px)/.98 Newsreader;margin:18px 0 22px}.auth-copy>p:last-child{color:#afc0cc;line-height:1.7;max-width:520px}.auth-card{background:#fff;border-radius:26px;padding:10px 30px 30px;box-shadow:0 30px 80px rgba(5,20,35,.28);position:relative}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);padding:4px;border-radius:11px;margin-bottom:25px}.auth-tabs button{border:0;background:transparent;padding:10px;border-radius:8px;font-size:11px;font-weight:800;color:var(--muted)}.auth-tabs button.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(23,50,77,.08)}.auth-form{display:none;gap:15px}.auth-form.active{display:grid}.auth-form h2{font:600 29px Newsreader;margin:5px 0}.auth-form label{font-size:11px;font-weight:700;display:grid;gap:7px}.auth-form input{border:1px solid var(--line);border-radius:11px;padding:12px;outline:0}.group-choice{display:grid;grid-template-columns:1fr 1fr;gap:8px}.group-choice label{display:flex;align-items:center;background:var(--paper);border-radius:10px;padding:10px;gap:7px}.form-error{color:#b63f35;font-size:11px;min-height:14px;margin:0}.top-actions{display:flex;align-items:center;gap:9px}.logout-button{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:11px;padding:12px 14px;font-size:11px;font-weight:700}.code-button{border:0;background:none;color:#fff;font:500 10px DM Mono;padding:0}.family-budget-total{font:600 38px Newsreader;display:block;margin-top:7px}.helper-copy{color:var(--muted);font-size:10px}.member-budget-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:18px 0}.member-budget-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center}.member-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--ink);font-size:11px;font-weight:800}.member-budget-card label{font-size:11px;font-weight:700}.member-budget-card small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.member-budget-card .money-input{width:160px}.member-budget-card input{text-align:right}.owner-tag{display:inline-flex!important;align-items:center;background:#edf4f6;border-radius:8px;padding:3px 6px;margin-left:5px!important;font:500 8px DM Mono!important;color:var(--ink-2)!important}
button,input,select{font:inherit}
button{cursor:pointer}
.app-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{background:var(--ink);color:#fff;padding:30px 20px;position:fixed;inset:0 auto 0 0;width:230px;display:flex;flex-direction:column;z-index:10}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-family:Newsreader,serif;font-size:22px;padding:0 10px 34px}
.brand-mark{display:inline-grid;grid-template-columns:repeat(3,5px);align-items:end;gap:3px;height:21px}.brand-mark i{display:block;width:5px;background:var(--coral);border-radius:4px}.brand-mark i:nth-child(1){height:11px}.brand-mark i:nth-child(2){height:20px}.brand-mark i:nth-child(3){height:15px;background:var(--mint)}
nav{display:grid;gap:7px}.nav-item{color:#b7c5d0;text-decoration:none;padding:13px 14px;border-radius:12px;display:flex;gap:13px;align-items:center;font-size:14px;font-weight:600}.nav-item span{font-family:DM Mono;width:18px;text-align:center}.nav-item:hover,.nav-item.active{color:#fff;background:rgba(255,255,255,.1)}
.family-card{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding:24px 10px 4px;display:grid;gap:3px}.family-card strong{font-size:13px}.family-card small{color:#9fb1be;font-size:11px}.family-avatars{display:flex;margin-bottom:11px}.family-avatars b{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--coral);border:2px solid var(--ink);font-size:8px;margin-right:-5px}.family-avatars b:nth-child(2){background:var(--mint)}.family-avatars b:nth-child(3){background:#fff;color:var(--ink)}
main{grid-column:2;padding:36px clamp(24px,5vw,70px) 60px;max-width:1450px;width:100%;margin:auto}.topbar,.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.topbar h1{font-family:Newsreader,serif;font-size:34px;margin:3px 0 0}.eyebrow{font-family:DM Mono,monospace;text-transform:uppercase;letter-spacing:.11em;font-size:10px;color:var(--muted);margin:0}.primary-button{border:0;background:var(--coral);color:#fff;border-radius:12px;padding:13px 18px;font-weight:700;box-shadow:0 8px 20px rgba(242,107,94,.22)}.primary-button span{font-size:19px;margin-right:5px}.primary-button:hover{transform:translateY(-1px);filter:saturate(1.1)}.mobile-brand{display:none}
.view{display:none;animation:reveal .35s ease}.view.active{display:block}@keyframes reveal{from{opacity:0;transform:translateY(8px)}}
.budget-hero{background:var(--ink);border-radius:26px;color:#fff;padding:32px 36px;display:grid;grid-template-columns:.8fr 1.2fr;align-items:end;gap:50px;box-shadow:var(--shadow);position:relative;overflow:hidden}.budget-hero:after{content:"";position:absolute;width:180px;height:180px;border:45px solid rgba(117,200,173,.08);border-radius:50%;right:-75px;top:-95px}.light{color:#9fb5c6}.hero-copy strong{display:block;font-family:Newsreader,serif;font-size:clamp(42px,5vw,64px);line-height:1;margin:13px 0}.hero-copy p:last-child{font-size:13px;color:#b8c8d3;margin:0}.ruler-labels,.ruler-values{display:flex;justify-content:space-between;font-size:11px;color:#b8c8d3}.ruler-labels span:last-child{font-family:DM Mono}.ruler-track{height:12px;background:rgba(255,255,255,.12);border-radius:10px;margin:12px 0 10px;position:relative;overflow:hidden}.ruler-track div{height:100%;width:0;background:var(--coral);border-radius:10px;transition:width .7s cubic-bezier(.2,.8,.2,1)}.ruler-track i{position:absolute;top:0;bottom:0;width:1px;background:rgba(255,255,255,.2)}.ruler-values b{color:#fff;font-size:15px}.ruler-values span{align-self:end}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}.metric{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:21px;display:flex;gap:16px;align-items:center}.metric-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#e4f5ef;color:#248263;font-family:DM Mono;font-size:21px}.expense .metric-icon{background:#fff0ee;color:var(--coral)}.balance .metric-icon{background:#fff6d9;color:#9c770d}.metric div{display:grid}.metric small,.metric em{font-size:10px;color:var(--muted);font-style:normal}.metric strong{font-size:20px;margin:3px 0}
.content-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.panel h2,.page-heading h2{font-family:Newsreader,serif;font-size:26px;margin:4px 0 0}.text-button{border:0;background:none;color:var(--ink-2);font-size:12px;font-weight:700}.month-pill{background:var(--paper);padding:7px 9px;border-radius:8px;font:500 10px DM Mono}
.transaction{display:grid;grid-template-columns:42px 1fr auto;gap:13px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}.transaction-icon{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:#eef3f5;font-size:17px}.transaction strong{font-size:13px}.transaction small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.transaction-amount{text-align:right;font:500 12px DM Mono}.transaction-amount.income{color:#248263}.delete-button{border:0;background:none;color:#9aa8b1;font-size:14px;margin-left:8px;opacity:0}.transaction:hover .delete-button{opacity:1}.empty-state{text-align:center;color:var(--muted);padding:38px 15px;font-size:13px}.empty-state b{display:block;color:var(--ink);font-family:Newsreader;font-size:20px;margin-bottom:5px}
.category-list{display:grid;gap:15px}.category-row{display:grid;grid-template-columns:95px 1fr auto;gap:10px;align-items:center;font-size:11px}.category-track{height:7px;background:#edf1f2;border-radius:8px;overflow:hidden}.category-track i{display:block;height:100%;background:var(--coral);border-radius:8px}.category-row:nth-child(2n) i{background:var(--yellow)}.category-row:nth-child(3n) i{background:var(--mint)}.category-row b{font:500 10px DM Mono}
.page-heading{margin-top:8px}.page-heading h2{font-size:38px}.filter-row{display:flex;gap:8px;margin-bottom:15px}.filter{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:20px;padding:8px 14px;font-size:11px;font-weight:700}.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}.full-list .transaction{grid-template-columns:42px 1fr auto}.full-list .transaction:first-child{border-top:0}
.budget-editor{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.budget-editor h3{font-family:Newsreader;font-size:28px;margin:7px 0}.budget-editor p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:1.6;max-width:440px}.budget-editor form{display:grid;gap:10px}.budget-editor label,dialog label{font-size:11px;font-weight:700;display:grid;gap:7px}.money-input{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding-left:14px}.money-input span{font:500 12px DM Mono;color:var(--muted)}.money-input input{border:0;outline:0;padding:13px;width:100%;background:transparent}.budget-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:18px}.budget-mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.budget-mini small{color:var(--muted);font-size:10px}.budget-mini strong{display:block;margin-top:5px}.budget-mini i{display:block;height:4px;background:var(--mint);border-radius:4px;margin-top:13px}
.bill-summary{display:grid;grid-template-columns:repeat(2,minmax(0,240px));gap:14px;margin-bottom:18px}.bill-summary article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:grid;gap:5px}.bill-summary small{color:var(--muted);font-size:10px}.bill-summary strong{font-size:21px}.bills-list{display:grid}.bill-row{display:grid;grid-template-columns:48px 1fr auto auto;gap:14px;align-items:center;padding:16px 0;border-top:1px solid var(--line)}.bill-row:first-child{border-top:0}.due-date{width:46px;height:46px;border-radius:13px;background:#fff3e8;color:#a55520;display:grid;place-items:center;line-height:1}.due-date small{font:500 8px DM Mono}.due-date b{font-size:17px}.bill-info strong{font-size:13px}.bill-info small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.bill-value{font:500 12px DM Mono}.pay-button{border:1px solid #b9dfd2;background:#eff9f5;color:#24775c;border-radius:10px;padding:9px 12px;font-size:10px;font-weight:800}.pay-button.paid{background:#eef2f3;border-color:var(--line);color:var(--muted);cursor:default}.bill-actions{display:flex;align-items:center;gap:5px}.bill-actions .delete-button{opacity:1}.checkbox-label{display:flex!important;align-items:center;gap:9px!important;font-weight:600!important}.checkbox-label input{width:17px;height:17px;accent-color:var(--coral)}
dialog{border:0;border-radius:24px;padding:0;width:min(500px,calc(100% - 28px));box-shadow:0 30px 90px rgba(12,32,50,.25);color:var(--ink)}dialog::backdrop{background:rgba(23,50,77,.55);backdrop-filter:blur(3px)}dialog form{padding:28px;display:grid;gap:18px}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start}.dialog-heading h2{font-family:Newsreader;font-size:29px;margin:4px 0}.icon-button{border:0;background:var(--paper);border-radius:50%;width:34px;height:34px;font-size:22px;color:var(--muted)}.type-toggle{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);padding:4px;border-radius:12px}.type-toggle button{border:0;background:transparent;padding:10px;border-radius:9px;color:var(--muted);font-weight:700}.type-toggle button.active{background:#fff;color:var(--coral);box-shadow:0 2px 8px rgba(23,50,77,.08)}dialog input,dialog select{border:1px solid var(--line);padding:12px;border-radius:10px;outline:none;background:#fff;color:var(--ink)}dialog .money-input input{border:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.full-button{width:100%}.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;border-radius:12px;padding:13px 18px;font-size:12px;transform:translateY(90px);opacity:0;transition:.3s;z-index:30}.toast.show{transform:none;opacity:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.app-shell{display:block}.sidebar{inset:auto 12px 12px;width:auto;height:64px;border-radius:18px;padding:8px;right:12px;flex-direction:row}.sidebar .brand,.family-card{display:none}.sidebar nav{display:grid;grid-template-columns:repeat(4,1fr);width:100%}.nav-item{justify-content:center;flex-direction:column;gap:2px;padding:5px;font-size:9px}.nav-item span{font-size:17px}.nav-item.active{background:rgba(255,255,255,.12)}main{padding:24px 18px 100px}.content-grid{grid-template-columns:1fr}.budget-hero{grid-template-columns:1fr;gap:35px}.budget-editor{grid-template-columns:1fr;gap:25px}.budget-category-grid{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.auth-screen{grid-template-columns:1fr;padding-top:110px}.auth-copy{display:none}.member-budget-list{grid-template-columns:1fr}}
@media(max-width:600px){.topbar{align-items:flex-start}.topbar h1{font-size:28px}.topbar>.primary-button{width:44px;height:44px;border-radius:50%;padding:0;font-size:0}.topbar>.primary-button span{font-size:26px;margin:0}.metrics-grid{grid-template-columns:1fr 1fr}.metric.balance{grid-column:1/-1}.budget-hero{padding:27px 23px}.hero-copy strong{font-size:43px}.panel{padding:20px}.content-grid{gap:14px}.form-row{grid-template-columns:1fr}.budget-category-grid{grid-template-columns:1fr}.page-heading h2{font-size:32px}.category-row{grid-template-columns:82px 1fr auto}.bill-summary{grid-template-columns:1fr 1fr}.bill-row{grid-template-columns:44px 1fr auto}.bill-value{grid-column:2}.bill-actions{grid-column:3;grid-row:1/3}.page-heading #new-bill{width:44px;height:44px;border-radius:50%;padding:0;font-size:0}.page-heading #new-bill span{font-size:24px;margin:0}}
@media(max-width:600px){.auth-screen{padding:90px 16px 30px}.auth-brand{left:20px;top:28px}.auth-card{padding:8px 20px 22px}.top-actions .logout-button{display:none}.member-budget-card{grid-template-columns:36px 1fr}.member-budget-card .money-input{grid-column:1/-1;width:100%}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.file-field{border:1px dashed #aebdc5;border-radius:12px;padding:13px;background:#f8fafb}.file-field small{font-size:9px;color:var(--muted);font-weight:500}.file-field input{border:0;padding:7px 0 0;font-size:10px;background:transparent}.receipt-button{border:0;background:#e9f3f6;color:var(--ink-2);border-radius:8px;padding:4px 7px;margin-left:5px;font-size:9px;font-weight:800}.receipt-button:hover{background:#dcebef}
.family-manage{display:grid;grid-template-columns:1fr 1fr auto;gap:25px;align-items:center;margin-bottom:18px}.family-manage h2{font:600 24px Newsreader;margin:5px 0}.family-manage p:not(.eyebrow){color:var(--muted);font-size:11px;line-height:1.5;margin:0}.member-list{display:flex}.member-chip{display:flex;align-items:center;gap:7px;background:var(--paper);border-radius:20px;padding:6px 10px 6px 6px;font-size:10px;font-weight:700;margin-right:6px}.member-chip b{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--mint);font-size:8px}.invite-code{border:1px dashed #9eb1bd;background:#f7fafb;border-radius:14px;padding:12px 15px;display:grid;text-align:left;color:var(--ink)}.invite-code small{font-size:8px;color:var(--muted)}.invite-code strong{font:500 17px DM Mono;letter-spacing:.12em;margin:3px 0}.invite-code span{font-size:9px;color:var(--coral);font-weight:800}
@media(max-width:900px){.family-manage{grid-template-columns:1fr 1fr}.family-manage>div:first-child{grid-column:1/-1}}