:root{--bg: #EEF2F5;--card: #fff;--ink: #17202A;--muted: #5F6B78;--line: #D5DCE3;--accent: #2B4EFF;box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #11161C;--card: #1A222B;--ink: #E8EDF2;--muted: #98A4B1;--line: #2C3744;--accent: #6C86FF}}*,*:before,*:after{box-sizing:inherit}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink)}.shell{display:flex;flex-direction:column;height:100%;padding-top:env(safe-area-inset-top,0px)}.content{flex:1;overflow-y:auto}.page{max-width:560px;margin:0 auto;padding:20px}.narrow{min-height:100%;display:flex;flex-direction:column;justify-content:center}.center{height:100%;display:flex;align-items:center;justify-content:center}.center-text{text-align:center}h1{font-size:28px;margin:0 0 6px}h2{font-size:18px;margin:0}h3{font-size:18px;margin:24px 0 6px}.sub{font-size:14px;color:var(--muted);line-height:1.45;margin:0 0 12px}hr{border:0;border-top:1px solid var(--line);margin:24px 0;width:100%}input,select{font:inherit;color:var(--ink)}input:not(.plain):not(.check):not([hidden]){display:block;width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;font-size:16px;margin-bottom:10px}input.plain{background:transparent;border:0;border-bottom:1px solid var(--line);padding:6px 2px;font-size:15px;min-width:0}.grow{flex:1}.amt{width:70px;text-align:right}.btn{display:block;width:100%;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:10px;padding:15px;font-size:16px;font-weight:700;margin-top:8px;cursor:pointer}.btn.ghost{background:transparent;color:var(--accent)}.btn:disabled{opacity:.6}.link{background:none;border:0;color:var(--accent);font:inherit;cursor:pointer;padding:0}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.tabbar{display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}.tabbar button{flex:1;background:none;border:0;padding:16px 0;font-size:15px;color:var(--muted);cursor:pointer}.tabbar button.on{color:var(--accent);font-weight:700}.monthRow{display:flex;align-items:center;justify-content:space-between}.chev{background:none;border:0;font-size:34px;color:var(--ink);padding:0 12px;cursor:pointer}.total{font-size:52px;font-weight:800;text-align:center;margin:6px 0 0}.bars{margin-top:20px}.barRow{margin-bottom:14px}.between{display:flex;justify-content:space-between;align-items:center}.cat{font-size:16px;font-weight:600}.track{height:10px;background:var(--line);border-radius:5px;margin-top:6px;overflow:hidden}.bar{height:10px;border-radius:5px}.receiptRow{padding:12px 0;border-bottom:1px solid var(--line)}.footer{margin-top:28px;text-align:center}.itemBlock{padding:6px 0;border-bottom:1px solid var(--line)}.itemRow{display:flex;align-items:center;gap:8px}.chip{color:#fff;border:0;border-radius:14px;padding:6px 8px;font-size:12px;font-weight:700}.totalRow{margin:8px 0 14px}.totalRow h3{margin:0}.budget{margin-top:14px}.pct{color:var(--muted);font-weight:500;font-size:14px}.warn{background:#fff4d6;color:#5c4300;border-radius:10px;padding:10px 12px;font-size:14px;margin:10px 0;line-height:1.4}@media (prefers-color-scheme: dark){.warn{background:#3a3016;color:#f3dfa2}}.itemMeta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);padding:2px 2px 0}.itemMeta label{display:flex;align-items:center;gap:6px;cursor:pointer}.check{width:18px;height:18px;accent-color:var(--accent);margin:0}.field{margin-bottom:14px}.field>label{display:block;font-weight:600;margin-bottom:6px}.toggle{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer}.toggle small{display:block;color:var(--muted)}.okmsg{color:#2e9e6b;font-weight:600;margin:8px 0 0}