:root{--income: #2563eb;--income-weak: #dbeafe;--expense: #ec4899;--expense-weak: #fce7f3;--danger: #ef4444;--bg: #f4f5f7;--surface: #ffffff;--surface-2: #f8fafc;--text: #1f2430;--muted: #8a93a3;--line: #e9ecf1;--accent: #6c5ce7;--radius: 16px;--radius-sm: 10px;--nav-h: 58px;--maxw: 1120px;--shadow: 0 1px 3px rgba(20, 24, 40, .06), 0 6px 20px rgba(20, 24, 40, .05);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.shell{min-height:100%;display:grid;grid-template-rows:1fr}.content{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 12px);min-width:0}.page{max-width:640px;margin:0 auto;padding:12px 16px 24px}.nav{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(--line);display:flex;z-index:30}.nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;color:var(--muted)}.nav a.active{color:var(--accent);font-weight:700}.nav .ico{font-size:19px;line-height:1}.nav .brand{display:none;padding:0 16px 16px;font-weight:800;font-size:18px;color:var(--accent)}.fab{position:fixed;right:18px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);width:56px;height:56px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:28px;box-shadow:0 6px 18px #6c5ce773;z-index:31}@media (min-width: 768px){.shell{grid-template-columns:96px 1fr}.content{padding-bottom:24px}.nav{position:sticky;top:0;height:100vh;flex-direction:column;border-top:none;border-right:1px solid var(--line);padding:16px 0;gap:4px}.nav a{flex:0;padding:12px 0;font-size:12px}.fab{bottom:24px;right:24px}}@media (min-width: 1280px){.shell{grid-template-columns:240px 1fr}.nav{align-items:stretch;padding:20px 12px}.nav .brand{display:block}.nav a{flex-direction:row;justify-content:flex-start;gap:12px;padding:12px 16px;border-radius:12px;font-size:14px}.nav a.active{background:var(--surface-2)}.nav .ico{font-size:18px}.page{max-width:var(--maxw);padding:24px 32px}}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:12px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.muted{color:var(--muted)}.center{display:grid;place-items:center;min-height:60vh;color:var(--muted)}.amount{font-variant-numeric:tabular-nums;font-weight:700}.amount.income{color:var(--income)}.amount.expense{color:var(--expense)}.h1{font-size:20px;font-weight:800;margin:4px 0 12px}.list-empty{text-align:center;color:var(--muted);padding:40px 0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.iconbtn{border:none;background:none;font-size:18px;padding:6px;color:var(--muted)}.monthbar{display:flex;align-items:center;justify-content:space-between;padding:6px 2px 12px}.monthbar .m{font-size:22px;font-weight:800;display:inline-flex;align-items:center;gap:6px}.monthbar .range{font-size:12px;color:var(--muted)}.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px}.summary{display:flex;gap:12px}.summary .box{flex:1}.summary .lbl{font-size:12px;color:var(--muted)}.summary .val{font-size:18px;font-weight:800;margin-top:2px}.viewtabs{display:flex;gap:4px;background:var(--surface-2);border-radius:999px;padding:4px;margin:4px 0 14px}.viewtabs button{flex:1;border:none;background:transparent;border-radius:999px;padding:8px;color:var(--muted);font-weight:600}.viewtabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.dayhead{display:flex;align-items:center;justify-content:space-between;padding:16px 4px 6px;font-size:13px}.dayhead .d{font-weight:700}.dayhead .today{background:var(--accent);color:#fff;border-radius:999px;padding:1px 8px;font-size:11px;margin-left:6px}.txi{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line);width:100%;background:none;border-left:0;border-right:0;border-top:0;text-align:left}.txi .ico{width:40px;height:40px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;font-size:18px;flex:none}.txi .body{flex:1;min-width:0}.txi .name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.txi .sub{font-size:12px;color:var(--muted);margin-top:2px}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14182866;z-index:40;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--surface);width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom));max-height:86vh;overflow:auto}@media (min-width: 768px){.sheet-backdrop{align-items:center}.sheet{border-radius:20px}}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;background:var(--surface)}.btn{width:100%;padding:14px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-weight:700}.btn:disabled{opacity:.5}.btn.ghost{background:var(--surface-2);color:var(--text)}.btn.danger{background:var(--danger)}.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.cal .wd{text-align:center;font-size:11px;color:var(--muted);padding:4px 0}.cal .cell{min-height:56px;border-radius:8px;padding:4px;font-size:10px;background:var(--surface-2)}.cal .cell .dd{font-weight:600;font-size:12px}.cal .cell.today .dd{background:var(--accent);color:#fff;border-radius:50%;width:20px;height:20px;display:grid;place-items:center}.cal .cell .pos{color:var(--income)}.cal .cell .neg{color:var(--expense)}.seg{display:flex;gap:8px}.seg button{flex:1;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);font-weight:600;color:var(--muted)}.seg button.active{border-color:var(--accent);color:var(--accent);background:var(--surface-2)}.avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;background:var(--surface-2);display:inline-grid;place-items:center;font-weight:700;color:var(--muted);flex:none}.avatar.lg{width:64px;height:64px;font-size:22px}.login{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.logo{font-size:2rem;font-weight:800;color:var(--accent)}.sso{display:flex;flex-direction:column;gap:12px;width:260px}.sso .btn.google{background:#fff;color:#111;border:1px solid var(--line)}.sso .btn.kakao{background:#fee500;color:#000}.hint{color:var(--muted);font-size:.9rem}