@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--teal:#2B6777;--teal-dark:#204F5C;--mint:#53AD98;--navy:#173748;--muted:#647D87;--line:#E0E8EC;--bg:#F5F8FA;--white:#fff;--shadow:0 12px 35px rgba(23,55,72,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--navy);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}[hidden]{display:none!important}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at 20% 10%,#DDEEF0 0,transparent 36%),var(--bg)}.auth-card{width:min(100%,460px);padding:32px;background:white;border:1px solid var(--line);border-radius:25px;box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:10px;color:var(--teal);font-size:18px;font-weight:800}.brand-icon{width:38px;height:38px;object-fit:contain;border-radius:10px}.brand-large{justify-content:center;margin:4px 0 32px}.brand-large .brand-icon{width:56px;height:56px}.brand-large div{display:flex;flex-direction:column;gap:5px}.brand-large strong{font-size:24px}.brand-large span{font-size:12px;color:var(--muted);font-weight:400}.auth-intro{text-align:center;margin-bottom:22px}.auth-intro h1{font-size:25px;margin:0 0 8px}.auth-intro p{color:var(--muted);margin:0}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#F0F4F5;border-radius:11px;padding:4px;margin-bottom:20px}.tab{border:0;border-radius:8px;background:transparent;color:var(--muted);padding:11px;font-weight:600}.tab.active{background:white;color:var(--teal);box-shadow:0 2px 8px #1737480d}label{display:block;font-size:12px;font-weight:700;margin:14px 0 7px}input,select,textarea{width:100%;border:1px solid #D6E0E4;background:#fff;border-radius:9px;padding:12px;color:var(--navy);outline:none;min-height:43px}input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #2B677718}.btn{border:1px solid var(--line);border-radius:9px;padding:10px 13px;background:#fff;color:var(--navy);font-weight:600;min-height:40px}.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-dark)}.btn-full{width:100%}.auth-card .btn-primary{margin-top:20px}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.auth-note{min-height:18px;text-align:center;color:var(--teal);font-size:12px;line-height:1.5}.setup-warning{padding:11px;border-radius:9px;background:#FFF2E5;color:#8A4D16;font-size:12px;line-height:1.5}.security-note{text-align:center;color:#82949B;font-size:10px;line-height:1.5;margin:18px 0 0}.sidebar{position:fixed;inset:0 auto 0 0;width:242px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:20px 13px;z-index:5;overflow:auto}.sidebar .brand{padding:0 9px 22px}.side-nav{display:grid;gap:4px}.nav-item{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#637A84;text-align:left;padding:11px 12px;border-radius:10px;font-weight:600}.nav-item:hover{background:#F4F8F9}.nav-item.active{background:#E6F0F2;color:var(--teal)}.sidebar-bottom{margin-top:auto;padding-top:15px}.user-pill{display:flex;align-items:center;gap:9px;padding:11px 7px;border-top:1px solid var(--line);margin-bottom:7px}.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#DDEDEF;color:var(--teal);font-weight:800}.user-email{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-area{margin-left:242px;min-height:100vh;padding:25px 30px 15px;max-width:1600px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:4px 0 24px}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:800;color:#8A9DA5;margin:0 0 7px}.topbar h1{font-size:28px;letter-spacing:-.8px;margin:0}.top-actions{display:flex;align-items:center;gap:10px}.connection-pill{display:flex;align-items:center;gap:7px;background:#E9F5EF;color:#28735B;padding:8px 10px;border-radius:20px;font-size:11px;font-weight:600}.connection-pill i{width:7px;height:7px;border-radius:50%;background:#35A875}.page-content{max-width:1200px}.app-footer{color:#9AA9AE;font-size:10px;text-align:center;padding:28px 0 8px}.grid{display:grid;gap:15px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.stat-card{background:white;border:1px solid var(--line);border-radius:16px;padding:17px;min-width:0}.stat-label{color:var(--muted);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:7px}.stat-icon{width:30px;height:30px;border-radius:9px;background:#E4F0F2;color:var(--teal);display:grid;place-items:center}.stat-value{font-size:clamp(19px,2.1vw,27px);font-weight:800;letter-spacing:-.7px;margin:15px 0 6px;overflow-wrap:anywhere}.stat-foot{font-size:10px;color:#82959D}.balance-card{background:linear-gradient(120deg,var(--teal),var(--teal-dark));color:white;border-radius:20px;padding:23px;margin-bottom:20px}.balance-card .stat-label,.balance-card .stat-foot{color:#D7E8EE}.balance-card .stat-value{font-size:clamp(28px,3.7vw,40px);margin:9px 0 16px}.balance-split{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-top:1px solid #FFFFFF32;padding-top:15px}.balance-split span{font-size:11px;color:#D7E8EE;display:block}.balance-split strong{font-size:15px;display:block;margin-top:6px;overflow-wrap:anywhere}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:18px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px}.panel-head h2{font-size:16px;margin:0}.panel-head p{font-size:11px;color:var(--muted);margin:5px 0 0}.two-col{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{text-align:left;color:#80939B;font-size:10px;text-transform:uppercase;letter-spacing:.6px;padding:10px 8px;border-bottom:1px solid var(--line)}td{padding:12px 8px;border-bottom:1px solid #EDF1F3}tbody tr:last-child td{border-bottom:0}.income{color:#287A5E;font-weight:700}.expense{color:#B34B65;font-weight:700}.badge{display:inline-flex;padding:4px 7px;border-radius:18px;background:#EEF4F5;color:var(--teal);font-size:10px;font-weight:700}.badge.paid{background:#E8F5EE;color:#287A5E}.badge.pending{background:#FFF2E5;color:#9A5B18}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.span-2{grid-column:1/-1}.form-actions{display:flex;gap:8px;margin-top:15px}.empty-state{text-align:center;padding:28px 8px;color:#8A9CA3;font-size:12px}.empty-state strong{display:block;color:var(--navy);font-size:13px;margin-bottom:5px}.list-stack{display:grid;gap:9px}.list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px;border:1px solid #EDF1F3;border-radius:11px}.list-row strong{display:block;font-size:12px}.list-row small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.row-actions{display:flex;align-items:center;gap:5px}.btn-small{padding:5px 8px;min-height:29px;font-size:10px}.progress{height:7px;background:#EDF2F3;border-radius:10px;overflow:hidden;margin:8px 0 4px}.progress span{display:block;height:100%;background:var(--mint);border-radius:10px}.insight{padding:14px;border:1px solid var(--line);border-radius:12px;background:white}.insight strong{display:block;font-size:12px;margin-bottom:6px}.insight p{font-size:11px;line-height:1.6;color:var(--muted);margin:0}.toast{position:fixed;top:16px;right:16px;z-index:20;max-width:min(400px,calc(100vw - 32px));background:#173748;color:white;border-radius:10px;padding:12px 14px;box-shadow:var(--shadow);font-size:12px;display:none}.toast.show{display:block}.loading{padding:40px;text-align:center;color:var(--muted)}.muted{color:var(--muted)}.danger{color:#A73C4E}.mobile-nav{display:none}.warning-box{background:#FFF5E9;border:1px solid #F2D4B1;color:#87551F;padding:12px;border-radius:10px;font-size:12px;line-height:1.5}
@media(max-width:1080px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col{grid-template-columns:1fr}.sidebar{width:215px}.main-area{margin-left:215px;padding:22px}}
@media(max-width:700px){.sidebar{display:none}.main-area{margin:0;padding:18px 12px 82px}.topbar{align-items:flex-start;margin-bottom:18px}.topbar h1{font-size:24px}.connection-pill{display:none}.top-actions .btn{padding:6px 8px;min-height:33px;font-size:11px}.stats-grid{gap:9px}.stat-card{padding:13px}.stat-value{font-size:20px;margin-top:12px}.balance-card{padding:18px}.balance-split{gap:7px}.balance-split strong{font-size:12px}.panel{padding:14px}.three-col{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;inset:auto 0 0;background:#FFFFFFF2;backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:7px 4px calc(7px + env(safe-area-inset-bottom));z-index:10}.mobile-nav button{border:0;background:transparent;color:#7B8E96;font-size:9px;display:grid;gap:3px;justify-items:center;padding:5px 1px}.mobile-nav button.active{color:var(--teal);font-weight:800}.mobile-nav b{font-size:18px;font-weight:500}.app-footer{padding-bottom:8px}.auth-card{padding:23px 18px}.brand-large{margin-bottom:25px}.brand-large strong{font-size:21px}.list-row{align-items:flex-start}.row-actions{flex-wrap:wrap;justify-content:flex-end}}