:root{--bg:#f6f7f9;--card:#ffffff;--text:#14181f;--muted:#6b7280;--line:#e5e7eb;--expense:#e5484d;--income:#12a150;--accent:#2563eb;--shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--card:#171b22;--text:#e8eaed;--muted:#9aa3af;--line:#262c36;--expense:#ff6369;--income:#30c06b;--accent:#5b8cff;--shadow:none;color-scheme:dark}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans Thai,Helvetica Neue,sans-serif;font-size:16px;line-height:1.45;overscroll-behavior-y:contain}.wrap{max-width:560px;margin:0 auto;padding:12px 14px calc(84px + env(safe-area-inset-bottom))}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.muted{color:var(--muted)}button,input,select,textarea{font:inherit;color:inherit}.sum{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:1px;gap:1px;background:var(--line);border-radius:16px;overflow:hidden;border:1px solid var(--line)}.sum>div{background:var(--card);padding:10px 8px;text-align:center}.sum b{display:block;font-size:17px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;margin-top:2px}.sum small{color:var(--muted);font-size:12px}.amount{text-align:center;padding:14px 8px 6px}.amount .val{font-size:46px;font-weight:700;letter-spacing:-1px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.amount .val.zero{color:var(--muted)}.seg{display:grid;grid-template-columns:1fr 1fr;grid-gap:6px;gap:6px;background:var(--line);padding:4px;border-radius:14px}.seg button{border:0;background:transparent;padding:9px 0;border-radius:11px;font-weight:600}.seg button[data-on="1"]{background:var(--card);box-shadow:var(--shadow)}.seg button.exp[data-on="1"]{color:var(--expense)}.seg button.inc[data-on="1"]{color:var(--income)}.cats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.cats button{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:9px 4px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11.5px;line-height:1.2;min-height:62px;justify-content:center}.cats button span.ic{font-size:21px}.cats button[data-on="1"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.pad{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.pad button{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:14px 0;font-size:22px;font-weight:600}.pad button:active{background:var(--line)}.save{width:100%;border:0;border-radius:14px;padding:15px;font-size:17px;font-weight:700;color:#fff}.save[disabled]{opacity:.45}.save.exp{background:var(--expense)}.save.inc{background:var(--income)}.row{display:flex;align-items:center;gap:10px;padding:11px 12px;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row .ic{font-size:20px;width:28px;text-align:center}.row .mid{flex:1 1;min-width:0}.row .mid b{font-weight:600;font-size:14.5px}.row .mid small{display:block;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .amt{font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.row .amt.exp{color:var(--expense)}.row .amt.inc{color:var(--income)}.nav{position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--card) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;padding:6px 0 calc(6px + env(safe-area-inset-bottom))}.nav a{flex:1 1;text-align:center;text-decoration:none;color:var(--muted);font-size:11px;padding:4px 0}.nav a[data-on="1"]{color:var(--accent);font-weight:600}.nav a span{display:block;font-size:19px}.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden}.bar i{display:block;height:100%}.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom));background:#111827;color:#fff;padding:10px 16px;border-radius:99px;font-size:14px;z-index:50;box-shadow:0 8px 24px rgba(0,0,0,.25)}@media (prefers-color-scheme:dark){.toast{background:#2b3240}}