:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f1f3f6;--border: #e3e6ec;--text: #10131a;--text-dim: #646c7d;--accent: #3b6ef5;--accent-soft: #e8efff;--expense: #e5484d;--income: #17936b;--warn: #e08c00;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 2px rgba(16, 19, 26, .06), 0 8px 24px rgba(16, 19, 26, .06);--nav-h: 60px}@media(prefers-color-scheme:dark){:root{--bg: #0d1017;--surface: #151a23;--surface-2: #1d2430;--border: #262e3b;--text: #e8ecf3;--text-dim: #8e98ab;--accent: #5b8bff;--accent-soft: #1b2740;--expense: #ff6369;--income: #35c48d;--warn: #f0a92a;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}.shell{display:flex;min-height:100%}.sidebar{width:232px;flex:0 0 232px;background:var(--surface);border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.sidebar .brand{padding:4px 12px 18px;font-weight:700;font-size:16px;display:flex;align-items:center;gap:9px}.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-dim);font-weight:500;transition:background .15s,color .15s}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.nav-link .ico{font-size:17px;width:20px;text-align:center}.content{flex:1;min-width:0;padding:24px 28px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.mobile-nav{display:none}@media(max-width:900px){.sidebar{display:none}.content{padding:16px 14px calc(var(--nav-h) + 28px)}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border);z-index:50}.mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10.5px;color:var(--text-dim)}.mobile-nav a.active{color:var(--accent)}.mobile-nav .ico{font-size:19px}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.card+.card{margin-top:14px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.grid{display:grid;gap:14px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1100px){.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:minmax(0,1fr)}}.stat .label{color:var(--text-dim);font-size:12.5px;font-weight:500}.stat .value{font-size:25px;font-weight:680;letter-spacing:-.02em;margin-top:5px}.stat .hint{font-size:12.5px;color:var(--text-dim);margin-top:5px}.expense{color:var(--expense)}.income{color:var(--income)}.dim{color:var(--text-dim)}.delta{font-weight:600}.delta.up{color:var(--expense)}.delta.down{color:var(--income)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 15px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-weight:550;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap}.btn:hover{background:var(--surface-2)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{opacity:.9;background:var(--accent)}.btn.danger{color:var(--expense);border-color:transparent;background:transparent}.btn.ghost{border-color:transparent;background:transparent}.btn.sm{padding:5px 10px;font-size:13px}.field{display:flex;flex-direction:column;gap:6px}.field>label{font-size:12.5px;color:var(--text-dim);font-weight:550}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.seg{display:inline-flex;background:var(--surface-2);border-radius:var(--radius-sm);padding:3px;gap:2px;overflow-x:auto;max-width:100%}.seg button{border:0;background:transparent;padding:6px 13px;border-radius:7px;cursor:pointer;color:var(--text-dim);font-weight:550;white-space:nowrap}.seg button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.chip{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;background:var(--surface-2);border-radius:999px;font-size:12px;color:var(--text-dim)}.avatar{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:650;color:#fff;flex:none}.row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:0}.row .grow{flex:1;min-width:0}.row .title{font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .sub{font-size:12.5px;color:var(--text-dim)}.row .amount{font-weight:640;white-space:nowrap}.icon-badge{width:36px;height:36px;border-radius:10px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-size:17px;flex:none}.bar-track{height:7px;background:var(--surface-2);border-radius:999px;overflow:hidden;margin-top:7px}.bar-fill{height:100%;border-radius:999px;background:var(--accent);transition:width .3s}.bar-fill.over{background:var(--expense)}.bar-fill.near{background:var(--warn)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#06090f80;display:flex;align-items:center;justify-content:center;padding:18px;z-index:100}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:480px;max-height:88vh;overflow-y:auto;padding:20px;box-shadow:var(--shadow)}@media(max-width:620px){.modal-backdrop{align-items:flex-end;padding:0}.modal{max-width:100%;max-height:92vh;border-radius:var(--radius) var(--radius) 0 0}}.empty{text-align:center;padding:34px 16px;color:var(--text-dim)}.empty .big{font-size:30px;margin-bottom:8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px}.error-banner{background:color-mix(in srgb,var(--expense) 12%,transparent);color:var(--expense);padding:10px 13px;border-radius:var(--radius-sm);font-size:13.5px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12.5px;color:var(--text-dim);font-weight:550;padding:8px 10px}td{padding:10px;border-top:1px solid var(--border)}