:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1f242e;--line: #2a313d;--text: #e8edf4;--muted: #9aa6b6;--green: #10b981;--green-2: #34d399;--red: #f87171;--accent: #10b981;--radius: 14px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:540px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;position:sticky;top:0;background:linear-gradient(var(--bg),rgba(15,17,21,.85));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:5}.brand{font-size:22px;margin:0;font-weight:800;letter-spacing:-.5px}.brand span{color:var(--green-2)}.main{flex:1;padding:0 18px 90px;display:flex;flex-direction:column;gap:16px}.summary{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;text-align:center}.summary__label{margin:0;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:1px}.summary__balance{margin:6px 0 16px;font-size:44px;font-weight:800;letter-spacing:-1px}.summary__balance.neg{color:var(--red)}.summary__split{display:flex;justify-content:center;gap:28px}.summary__split>div{display:flex;flex-direction:column;gap:4px}.summary__tag{font-size:12px;color:var(--muted)}.summary__num{font-weight:700;font-size:16px}.btn{border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:11px 16px;border-radius:11px;font-size:15px;font-weight:600;cursor:pointer;transition:filter .12s ease,background .12s ease}.btn:hover{filter:brightness(1.12)}.btn--primary{background:var(--green);border-color:var(--green);color:#04130d}.btn--ghost{background:transparent}.btn--block{width:100%}.txform,.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.field-row{display:flex;gap:12px}.field-row .field{flex:1}.field input,.field select{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 12px;font-size:16px}.field input:focus,.field select:focus{outline:2px solid var(--green);outline-offset:0;border-color:var(--green)}.seg{display:flex;gap:8px}.seg__btn{flex:1;padding:10px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--muted);font-weight:700;cursor:pointer}.seg__btn--on{background:var(--red);color:#1a0606;border-color:var(--red)}.seg__btn--on.income{background:var(--green);color:#04130d;border-color:var(--green)}.txform__actions{display:flex;gap:10px;justify-content:flex-end}.txform__error{color:var(--red);margin:0;font-size:13px}.txlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.tx{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px}.tx__main{display:flex;flex-direction:column;gap:3px;min-width:0}.tx__cat{font-weight:700}.tx__note{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}.tx__date{color:var(--muted);font-size:12px}.tx__right{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.tx__amt{font-weight:800;font-size:16px}.tx__amt.income{color:var(--green-2)}.tx__amt.expense{color:var(--red)}.tx__actions{display:flex;gap:6px}.iconbtn{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:2px 4px}.iconbtn:hover{color:var(--text)}.iconbtn--danger:hover{color:var(--red)}.empty{text-align:center;padding:30px 10px;color:var(--muted)}.empty__title{font-weight:700;color:var(--text);margin:0 0 4px}.empty__sub{margin:0;font-size:14px}.auth{display:flex;flex-direction:column;gap:12px}.auth__tabs,.auth__row{display:flex;gap:8px}.tab{flex:1;background:var(--bg);border:1px solid var(--line);color:var(--muted);border-radius:10px;padding:9px;cursor:pointer;font-weight:600}.tab--on{color:var(--text);border-color:var(--green)}.auth__msg{font-size:13px;color:var(--muted);margin:0}.auth__who{font-size:14px;color:var(--muted)}.notice{margin:0;font-size:14px;color:var(--muted);line-height:1.5}.notice code{background:var(--bg);padding:1px 5px;border-radius:5px;font-size:12px;color:var(--green-2)}.notice--sub{margin-top:8px;font-size:13px}.undobar{position:fixed;left:50%;transform:translate(-50%);bottom:calc(20px + env(safe-area-inset-bottom));background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:10px 12px 10px 16px;display:flex;align-items:center;gap:14px;box-shadow:0 10px 30px #0006;z-index:20}.foot{text-align:center;color:var(--muted);font-size:12px;padding:14px}