:root{--bg:#f7f7f7;--surface:#fff;--ink:#2c2c2c;--muted:#6a6a6a;--border:#d9d9d9;--accent:#ffd700;--good:#166534;--error:#d92d20;--heading:'Poppins','Noto Sans Bengali','Noto Sans Devanagari','Noto Sans Tamil',sans-serif;--body:'Inter','Noto Sans Bengali','Noto Sans Devanagari','Noto Sans Tamil','Noto Sans Telugu','Noto Sans Gujarati','Noto Sans Malayalam','Noto Sans Kannada',sans-serif}
[data-theme=dark]{--bg:#0c0c0c;--surface:#1a1a1a;--ink:#fff;--muted:#b5b5b5;--border:#2f2f2f;--good:#34c759;--error:#ff453a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 var(--body);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--heading);font-weight:600;letter-spacing:-.035em}h1{font-size:32px;line-height:1.3}h2{font-size:22px}h3{font-size:17px}a{color:inherit;text-decoration:none}button,input{font:inherit;color:inherit}button{cursor:pointer}svg.i{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:12px}.num{font-variant-numeric:tabular-nums;letter-spacing:-.035em}.mt{margin-top:24px}.mt8{margin-top:8px}.mt16{margin-top:16px}.rule{border-top:1px solid var(--border);margin:20px 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.hint{font-size:12px;color:var(--muted)}.round{width:34px;height:34px;display:grid;place-items:center;background:var(--bg);border-radius:50%;flex-shrink:0}.section{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section h2{font-size:19px}.groupmark{display:grid;place-items:center;width:48px;height:48px;background:var(--accent);border-radius:12px;color:#2c2c2c}.amount-sm{font-size:25px;font-weight:600}.notice{border:1px dashed var(--border);padding:16px 18px;border-radius:12px;display:flex;gap:12px;font-size:12px;color:var(--muted);margin-top:20px}.notice svg{color:var(--ink)}.expense{display:flex;align-items:center;gap:12px;padding:17px 0;border-bottom:1px solid var(--border)}.expense:last-child{border:0}.expense .desc{flex:1}.expense strong{font-size:14px;font-weight:500}.expense p{color:var(--muted);font-size:12px;margin-top:3px}.expense .right{text-align:right}.expense .right 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var(--border);border-radius:12px}.langs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.lang{height:52px;padding:0 14px;border:1px solid var(--border);background:var(--surface);border-radius:12px;display:flex;align-items:center;justify-content:space-between;font-size:15px}.lang.selected{border-color:var(--ink)}.setting{padding:20px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:14px}.setting:last-child{border:0}.login{min-height:900px;display:grid;grid-template-columns:1fr 1fr}.login-left{background:var(--surface);padding:56px 64px;display:flex;flex-direction:column}.login-copy{max-width:420px;margin:auto 0;padding:64px 0}.login-copy h1{font-size:44px;line-height:1.22;letter-spacing:-.05em;margin-top:24px}.login-copy p{font-size:15px;color:var(--muted);margin:20px 0 28px}.google{font:500 16px Arial,sans-serif!important;background:var(--surface)!important;color:var(--ink)!important;border:1px solid #747775!important}.google img{width:20px;height:20px}.login-right{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px}.receipt-card{width:360px;transform:rotate(-3deg);box-shadow:0 20px 50px #2c2c2c0c;padding:32px;margin-top:36px}.receipt-card .amount{font-size:40px;font-weight:600}.receipt-card .rule{border-style:dashed}.mobile-head,.bottomnav{display:none}.gallery{padding:48px;max-width:1200px;margin:auto}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.gallery-item{padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.gallery-item h3{margin:10px 0}.review{font-size:10px;color:var(--muted);margin-top:20px}.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);padding:14px 22px;background:var(--ink);color:var(--surface);border-radius:12px;z-index:90;max-width:90%;font-size:13px}.empty{text-align:center;padding:40px 24px}.empty img{width:160px;height:140px}.empty p{max-width:300px;margin:14px auto 24px;color:var(--muted);font-size:14px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--ink);outline-offset:3px}[data-theme=dark] .btn:not(.secondary){background:var(--accent);color:#2c2c2c}
@media(max-width:1000px){.sidebar{width:210px}.app{margin-left:210px}.content{padding:32px}.cols{grid-template-columns:1fr}.login-left{padding:40px}.login-copy h1{font-size:36px}.receipt-card{width:310px}}
@media(max-width:767px){.sidebar,.top{display:none}.app{margin:0}.mobile-head{height:76px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.mobile-head .brand img{width:30px;height:30px}.mobile-head .brand strong{font-size:24px}.content{padding:26px 20px 110px}.title{gap:12px;margin-bottom:24px}.title h1{font-size:27px}.title p{font-size:13px}.title .btn{font-size:12px;padding:0 12px;min-height:40px}.title .btn svg{width:16px}.grid{gap:12px}.balance{padding:18px 16px}.balance.highlight{padding-top:16px}.balance .amount{font-size:28px;margin:14px 0 8px}.balance .row{font-size:12px;gap:6px}.balance .round{width:24px;height:24px}.balance .round svg{width:15px}.balance .hint{font-size:10px}.cols{margin-top:28px;gap:28px}.card{padding:20px}.section h2{font-size:18px}.bottomnav{position:fixed;bottom:0;left:0;right:0;height:80px;background:var(--surface);border-top:1px solid var(--border);display:flex;justify-content:space-around;z-index:30;padding:10px 8px 14px}.bottomnav a{width:66px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:var(--muted);font-size:10px}.bottomnav a.active{font-weight:600;color:var(--ink)}.bottomnav a.active svg{width:34px;height:28px;background:var(--accent);color:#2c2c2c;padding:4px;border-radius:8px}.stats{gap:12px}.stats>div+div{padding-left:12px}.stats .num{font-size:21px}.stats .small{font-size:10px}.form{padding:0;border:0;background:none}.preview{background:var(--surface);border:1px solid var(--border)}.form input{font-size:16px}.amount-field input{font-size:42px}.segments a{font-size:11px}.chip{font-size:11px}.tools{gap:16px}.tools a{font-size:11px}.overlay{padding:0;align-items:flex-end}.dialog{width:100%;border-radius:20px 20px 0 0;padding:24px;max-height:94vh;overflow:auto}.handle{display:block;width:32px;height:4px;border-radius:3px;background:var(--border);margin:-12px auto 22px}.dialog h2{font-size:20px}.dialog .iconbtn{width:32px;height:32px;border:0}.hero .amount{font-size:42px}.login{display:block;min-height:844px}.login-left{padding:32px 28px;min-height:844px}.login-right{display:none}.login-copy{padding:64px 0}.login-copy h1{font-size:36px}.gallery{padding:28px 20px}.gallery-grid{grid-template-columns:1fr}.review{display:none}.lang{font-size:15px}.transfer strong{font-size:18px}}
.login{min-height:100vh}.login-left{min-height:100vh}.receipt-card .rule{border:0;border-top:1px dashed var(--border)}
@media(max-width:359px){.title{flex-wrap:wrap}.title>div{min-width:0;max-width:100%}.title h1{overflow-wrap:anywhere}.grid{grid-template-columns:1fr}.btn{white-space:normal;text-align:center}.balance .row{gap:8px}.dialog{padding:20px}.dialog h2{font-size:18px}.stats{gap:8px}.stats>div+div{padding-left:8px}.stats .num{font-size:18px}}