:root{--bg: #f5f5f7;--surface: #ffffff;--border: #e0e0e8;--text: #303030;--muted: #6b6e8a;--primary: #2a2d7d;--primary-hover: #1e2060;--primary-soft: #ebebf0;--accent: #ff5268;--income: #1f9d57;--expense: #ff5268;--shadow: 0 1px 3px rgba(48, 48, 48, .05), 0 8px 24px rgba(48, 48, 48, .06);--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}h1,.brand,.stat-value,.sts-value,.amount{font-family:Inter Tight,Inter,sans-serif}h1{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:0 0 20px}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;background:radial-gradient(1200px 500px at 50% -10%,rgba(33,61,160,.1),transparent 60%),var(--bg)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.auth-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px;padding:28px}.auth-card h1{text-align:center;margin-bottom:4px}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}input,select{background:#fff;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 13px;font-size:15px;font-family:inherit;width:100%;transition:border-color .15s,box-shadow .15s}input::placeholder{color:#aab}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #213da026}.btn{border:none;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;background:var(--primary-soft);color:var(--primary);transition:background .15s,transform .05s}.btn:hover{background:#dfe3f5}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-hover)}.btn:disabled{opacity:.6;cursor:default}.link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:14px;font-weight:600;padding:0;font-family:inherit}.link:hover{color:var(--primary-hover);text-decoration:underline}.link.danger{color:var(--accent)}.muted{color:var(--muted);font-size:14px}.error{color:var(--accent);font-size:14px;background:#ff526814;border:1px solid rgba(255,82,104,.25);border-radius:10px;padding:9px 12px}.app{min-height:100vh}.topbar{display:flex;align-items:center;gap:24px;padding:14px 24px;background:#ffffffd9;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.brand{font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--text);display:flex;align-items:center;gap:9px}.brand:before{content:"K";width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--primary),#3a3da8);box-shadow:0 2px 8px #2a2d7d59;color:#fff;font-family:Inter Tight,sans-serif;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center}.nav{display:flex;gap:4px;flex:1}.nav a{display:inline-flex;align-items:center;gap:7px;color:var(--muted);text-decoration:none;padding:8px 14px;border-radius:9px;font-size:15px;font-weight:600;transition:background .15s,color .15s}.nav-ic{display:inline-flex;opacity:.9}.nav a:hover{color:var(--text);background:var(--bg)}.nav a.active{color:#fff;background:var(--primary)}.user{display:flex;align-items:center;gap:14px;font-size:14px;font-weight:600;color:var(--muted)}.add-btn{padding:8px 16px;font-size:14px;display:inline-flex;align-items:center;gap:6px}.add-btn svg{margin-top:-1px}.user-name{color:var(--muted)}@media(max-width:600px){.user-name{display:none}}.content{max-width:960px;margin:0 auto;padding:28px 24px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.stat{position:relative;overflow:hidden}.stat:after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:var(--primary-soft);opacity:.6}.stat-label{color:var(--muted);font-size:14px;font-weight:600}.stat-value{font-size:28px;font-weight:800;letter-spacing:-.02em;margin:8px 0;position:relative}.income{color:var(--income)}.expense{color:var(--expense)}.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-top:18px}.chart-card{padding:20px}.chart-title{font-weight:700;font-size:16px;margin-bottom:10px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.chart-title .muted{font-weight:500}.empty{color:var(--muted);font-size:14px;padding:40px 0;text-align:center}.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}.filters input,.filters select{width:auto;flex:0 1 auto;min-width:120px}.filters .filter-label{font-size:13px;font-weight:600;color:var(--muted)}.verify-banner{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;background:#fff6e5;color:#8a5a00;border-bottom:1px solid #ffe2ad;padding:10px 16px;font-size:14px;font-weight:600}.vb-btn{background:#ffb52e;border:none;color:#5a3b00;font-weight:700;border-radius:8px;padding:7px 14px;cursor:pointer;font-family:inherit}.vb-btn:disabled{opacity:.6}.vb-ok{color:var(--income)}.sts-card{background:linear-gradient(170.8deg,#213da0,#2e40ba);color:#fff;border:none;margin-bottom:18px}.sts-card .stat-label{color:#ffffffbf}.sts-card .muted{color:#fffc}.sts-main{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}.sts-value{font-size:38px;font-weight:800;letter-spacing:-.03em;margin:6px 0}.sts-value.expense{color:#ffd2d8}.sts-breakdown{display:flex;flex-direction:column;gap:8px;min-width:240px;background:#ffffff1a;border-radius:12px;padding:14px 16px}.sts-breakdown>div{display:flex;justify-content:space-between;gap:18px;font-size:14px}.sts-breakdown b{font-weight:700}.sts-breakdown .income{color:#b9f6ca}.sts-breakdown .expense{color:#ffd2d8}.sts-total{border-top:1px solid rgba(255,255,255,.2);padding-top:8px;margin-top:2px}.upcoming{display:flex;flex-direction:column}.upcoming-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.upcoming-row:last-child{border-bottom:none}.up-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;font-size:18px;flex:0 0 auto}.up-main{flex:1;min-width:0}.up-name{font-weight:600}.up-date{font-size:13px;margin-top:1px}.up-amount{font-weight:700;flex:0 0 auto}.cards-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.stat-head{display:flex;align-items:center;justify-content:space-between}.trend{font-size:18px;font-weight:700}.trend.income{color:var(--income)}.trend.expense{color:var(--expense)}.cat-wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.cat-donut{width:190px;flex:0 0 auto}.cat-legend{flex:1;min-width:200px;display:flex;flex-direction:column;gap:2px}.cat-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--border);font-size:14px}.cat-row:last-child{border-bottom:none}.cat-name{display:flex;align-items:center;gap:8px;font-weight:600}.cat-dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}.cat-amt{font-weight:700}.weekday-toggle{display:flex;gap:4px}.wd{border:1px solid var(--border);background:#fff;color:var(--muted);border-radius:8px;padding:9px 10px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}.wd.on{background:var(--primary);color:#fff;border-color:var(--primary)}.budget-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.progress{height:10px;background:var(--bg);border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:var(--primary);border-radius:999px;transition:width .4s ease}.progress-bar.over{background:var(--expense)}.progress-bar.goal{background:linear-gradient(90deg,var(--primary),#3a3da8)}.budget-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;font-size:14px;flex-wrap:wrap}.goal-actions{display:flex;gap:14px}.row-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}.row-form input,.row-form select{width:auto;flex:1;min-width:130px}.row-form .btn{flex:0 0 auto}.list{display:flex;flex-direction:column;gap:10px}.list-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;transition:box-shadow .15s,transform .05s}.list-item:hover{box-shadow:0 4px 16px #1d21461a}.item-title{font-weight:700}.item-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.amount{font-weight:800;font-size:16px;letter-spacing:-.01em}@media(max-width:600px){.topbar{gap:12px;padding:12px 16px}.nav{order:3;width:100%}.content{padding:18px 16px}h1{font-size:21px}}