:root{color-scheme:light;--ink:#182f36;--muted:#65767d;--line:#e2e9e9;--page:#f4f7f7;--card:#fff;--lime:#d9f378;--green:#23866a;--red:#b83844;--navy:#132a32;--shadow:0 4px 24px #142d3608;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--page)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;touch-action:manipulation}button,a{color:inherit}button{border:0}button,a[role=button]{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}a{text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #569984;outline-offset:3px}button:disabled{cursor:default;opacity:.5}h1,h2,h3,p{margin:0}h1{font-size:2rem;letter-spacing:-.04em;font-weight:750}h2{font-size:1.1rem;letter-spacing:-.02em}h3{font-size:1rem}svg{width:22px;height:22px;flex-shrink:0;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.app-shell{max-width:1600px;margin:auto;min-height:100dvh;display:grid;grid-template-columns:238px 1fr}.sidebar{background:white;border-right:1px solid var(--line);padding:40px 24px;display:flex;flex-direction:column;position:sticky;top:0;height:100dvh}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:1.3rem}.brand small{display:block;font-size:.7rem;letter-spacing:.22em;color:var(--muted);margin-top:4px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--navy);color:white;font-size:2rem;font-weight:800;letter-spacing:-.12em;padding-right:4px;position:relative;line-height:1}.brand-mark span{color:var(--lime);position:absolute;right:7px;bottom:8px}.desktop-nav{margin-top:54px;display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;color:var(--muted);font-weight:600;background:transparent;min-height:50px}.nav-item.active{background:#eaf2ef;color:var(--green)}.nav-item:hover{background:#f0f5f3}.sidebar-foot{margin-top:auto;color:var(--muted);font-size:.9rem;line-height:1.7;padding:20px 14px}.little-spark{font-size:1.9rem;color:var(--green);display:block;margin-bottom:8px}.workspace{min-width:0}.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 44px;border-bottom:1px solid var(--line);background:#ffffff88}.desktop-title{font-size:.75rem;font-weight:650;letter-spacing:.14em;color:var(--muted)}.mobile-brand{display:none}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:white;color:var(--muted);border:1px solid var(--line);flex-shrink:0}.icon-button:hover{background:#eaf2ef}.bottom-nav{display:none}main{padding:36px 44px 40px;max-width:1180px;margin:auto;outline:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.page-heading p{font-size:.95rem;color:var(--muted);margin-top:8px}.month-control{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:12px;background:white;padding:4px}.month-control button{width:36px;height:36px;background:transparent;border-radius:8px;display:grid;place-items:center}.month-control button:hover{background:var(--page)}.month-control strong{font-size:.88rem;min-width:105px;text-align:center}.primary,.secondary,.danger{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-size:.9rem;font-weight:650}.primary{background:var(--navy);color:white}.primary:hover{background:#274851}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.secondary:hover{background:var(--page)}.danger{background:#fff0f1;color:var(--red)}.primary svg,.secondary svg{width:18px;height:18px}.hero{background:var(--navy);border-radius:22px;padding:28px 30px;color:white;display:grid;grid-template-columns:1fr 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svg{width:18px;height:18px}.delete-link{margin-top:18px;background:transparent;color:var(--red);font-size:.85rem;min-height:40px}.toast{position:fixed;left:50%;transform:translate(-50%,20px);bottom:28px;background:var(--navy);color:white;border-radius:12px;padding:14px 22px;box-shadow:0 4px 24px #0002;z-index:20;font-size:.88rem;max-width:calc(100% - 32px);opacity:0;pointer-events:none;transition:.2s}.toast.visible{transform:translate(-50%,0);opacity:1}.loading-screen{display:grid;place-items:center;min-height:55dvh;color:var(--muted)}.muted{color:var(--muted)}.wide-empty{background:white;border:1px solid var(--line);border-radius:18px;padding:36px}.tag{font-size:.75rem;border-radius:6px;padding:4px 7px;background:#edf4f0;color:var(--green)}.view-actions{display:flex;gap:10px;align-items:center}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.detail-grid span{display:block;font-size:.82rem;color:var(--muted);margin-bottom:5px}.detail-grid 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@media(min-width:1400px){main{padding-top:42px}.hero{padding:32px 34px}}
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@media(max-width:400px){main{padding-left:16px;padding-right:16px}.topbar{padding:0 16px}.hero{padding:21px}.hero-number{font-size:2.65rem}.hero-action{font-size:0;width:40px;padding:8px}.hero-action svg{width:20px;height:20px}.budget-grid{grid-template-columns:1fr}.month-control strong{min-width:78px}.page-heading{gap:8px}.summary-box{padding:12px}.summary-box strong{font-size:1.1rem}.settings-row{flex-wrap:wrap}.bill-card{flex-wrap:wrap}.bill-actions{flex-direction:row;margin-left:auto}.bill-card .row-amount{margin-left:auto}.hero-stats strong{font-size:.95rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}