:root{color-scheme:dark;--bg: #0f172a;--card: #1e293b;--fg: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--fg);padding:env(safe-area-inset-top) 16px env(safe-area-inset-bottom)}main{max-width:640px;margin:0 auto;padding-top:16px}button{font:inherit;color:#04121f;background:var(--accent);border:none;border-radius:8px;padding:10px 16px;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.secondary{background:transparent;color:var(--fg);border:1px solid var(--muted)}button.link{background:none;color:var(--accent);padding:8px 0}input,select{font:inherit;color:var(--fg);background:#0b1220;border:1px solid #334155;border-radius:6px;padding:8px}.card{background:var(--card);border:1px solid #334155;border-radius:10px;padding:12px;text-align:left}button.card{color:var(--fg)}.card.wide{width:100%}.row{display:flex;justify-content:space-between;align-items:center;gap:8px}.badge{display:inline-block;margin-left:8px;padding:1px 6px;font-size:.7rem;border-radius:999px;background:#422006;color:#fbbf24;vertical-align:middle}.muted{color:var(--muted)}.error{color:#f87171}.notice{color:#fbbf24;font-size:.85rem;margin:4px 0 8px}.group{margin-top:16px}.group h2{font-size:1.05rem;margin:0}.group summary{cursor:pointer;padding:8px 0}.accounts{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-end;justify-content:center}.sheet{width:100%;max-width:640px;background:var(--card);border-radius:14px 14px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}.sheet h2{margin:0}.sheet .balance{font-size:1.5rem;margin:4px 0 8px}.field{display:flex;flex-direction:column;gap:4px;margin:12px 0}.field label{font-size:.85rem;color:var(--muted)}.field .row input,.field>select{flex:1;min-width:0}.menu-anchor{position:relative}.menu{position:absolute;right:0;top:100%;z-index:1;padding:4px 12px;white-space:nowrap}.menu button{display:block}button.danger{background:#f87171}.tabbar{display:flex;justify-content:space-around;background:var(--card);border-top:1px solid #334155;margin:16px -16px 0;padding:10px 0 calc(14px + env(safe-area-inset-bottom))}.tabbar a{color:var(--muted);text-decoration:none;font-size:.9rem}.tabbar a[aria-current]{color:var(--accent);font-weight:700}.month{display:flex;justify-content:space-between;align-items:center;margin:4px 0}.month h1{font-size:1.3rem;margin:0}.total{font-size:2.5rem;margin:.25rem 0}.cats,.txns{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.cats .card,.txns .card{display:flex;justify-content:space-between;align-items:center;gap:8px}.sub{font-size:.8rem}.up{color:#fbbf24}.down{color:#4ade80}.bar{display:block;height:6px;border-radius:3px;background:var(--accent);margin-top:6px}.barwrap{flex:1}.day{margin:14px 0 6px;font-size:.85rem}.dim{opacity:.55}.chip{display:inline-block;font-size:.75rem;padding:1px 7px;border-radius:999px;border:1px solid #334155;color:var(--muted);margin-left:6px}.chip.contrib{border-color:var(--accent);color:var(--accent)}.category-title{font-size:1.3rem}.category-total{font-size:2rem}.category-detail{margin-top:12px}