:root{--primary:#3182f6;--primary-dark:#1b64da;--primary-soft:#eaf2ff;--danger:#f04452;--danger-bg:#fff0f1;--income:#3182f6;--expense:#191f28;--bg:#f4f6f9;--card:#fff;--line:#edf0f3;--text:#191f28;--sub:#8b95a1;--sub2:#c1c8cf;--radius:20px;--radius-sm:14px;--nav-h:64px;--maxw:480px;--shadow-card:0 2px 10px #17213c0f, 0 1px 2px #17213c0a;--shadow-lift:0 10px 24px #17213c14;color:var(--text);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;font-variant-numeric:tabular-nums;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Malgun Gothic,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--text);overscroll-behavior-y:none;background:#e4e8ee}button{cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit}input,select,textarea{font-family:inherit}.app-frame{width:100%;max-width:var(--maxw);background:var(--bg);flex-direction:column;min-height:100dvh;margin:0 auto;display:flex;position:relative;box-shadow:0 0 50px #0000001a}.screen{-webkit-overflow-scrolling:touch;padding:4px 16px calc(var(--nav-h) + env(safe-area-inset-bottom) + 28px);flex:1;overflow-y:auto}.app-header{z-index:20;background:var(--bg);padding:calc(env(safe-area-inset-top) + 14px) 16px 6px;align-items:center;gap:8px;display:flex;position:sticky;top:0}.app-header .brand-mark{background:linear-gradient(135deg,#3182f6,#1b64da);border-radius:9px;flex:none;justify-content:center;align-items:center;width:28px;height:28px;font-size:15px;display:flex;box-shadow:0 3px 8px #3182f659}.app-header h1{letter-spacing:-.02em;margin:0;font-size:19px;font-weight:800}.month-nav{justify-content:center;align-items:center;gap:16px;padding:6px 0 16px;display:flex}.month-nav button{width:34px;height:34px;color:var(--sub);box-shadow:var(--shadow-card);background:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:17px;display:flex}.month-nav .month-label{text-align:center;letter-spacing:-.01em;min-width:92px;font-size:16px;font-weight:800}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:20px}.card+.card{margin-top:12px}.summary{color:#fff;background:linear-gradient(150deg,#4b93ff 0%,#2f6fe0 62%,#1b5cd4 100%);flex-direction:column;gap:4px;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 28px #2b6ade59}.summary:after{content:"";background:#ffffff14;border-radius:50%;width:160px;height:160px;position:absolute;top:-60px;right:-40px}.summary .balance-label{color:#ffffffbf;font-size:13px;font-weight:600;position:relative}.summary .balance{letter-spacing:-.02em;font-size:30px;font-weight:800;position:relative}.summary-row{gap:10px;margin-top:16px;display:flex;position:relative}.summary-row>div{flex:1}.summary-row .k{color:var(--sub);margin-bottom:4px;font-size:12px;font-weight:600}.summary-row .v{font-size:15px;font-weight:700}.v.income{color:var(--income)}.v.expense{color:var(--expense)}.summary .summary-row .k{color:#ffffffb3}.summary .summary-row .v,.summary .v.income,.summary .v.expense{color:#fff}.section-title{justify-content:space-between;align-items:center;margin:24px 4px 12px;display:flex}.section-title h2{letter-spacing:-.01em;margin:0;font-size:16px;font-weight:800}.section-title .count{color:var(--sub);font-size:13px;font-weight:600}.row{text-align:left;align-items:center;gap:12px;width:100%;padding:14px 6px;display:flex}.row+.row{border-top:1px solid var(--line)}.row .dot{border-radius:50%;flex:none;width:10px;height:10px}.main{flex:1;min-width:0}.name{text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:700;overflow:hidden}.meta{color:var(--sub);flex-wrap:wrap;align-items:center;gap:6px;margin-top:2px;font-size:12.5px;font-weight:500;display:flex}.amount{white-space:nowrap;flex:none;font-size:15px;font-weight:800}.payday-divider{justify-content:center;align-items:center;margin:10px 0;padding:6px 0;display:flex}.payday-divider span{color:var(--sub);background:#f2f4f6;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:700}.check-row{border-radius:16px;align-items:center;gap:12px;padding:12px 8px;transition:background .15s;display:flex}.check-row+.check-row{margin-top:4px}.check-row.unpaid{background:var(--danger-bg)}.sub-row{border-radius:12px;background:#eef1f5!important;border-top:none!important;margin:3px 4px 3px 22px!important;padding-left:8px!important}.sub-connector{text-align:center;width:18px;color:var(--sub2);flex:none;font-size:15px;font-weight:700}.cat-avatar.sub{width:30px;height:30px;font-size:14px}.amount.sub{color:var(--sub);font-size:13px;font-weight:600}.sub-row .name{color:var(--sub);font-size:14px}.checkbox{color:#fff;background:#fff;border:2px solid #dde2e8;border-radius:50%;flex:none;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:900;transition:all .15s;display:flex}.checkbox.on{background:linear-gradient(135deg,#3182f6,#1b64da);border-color:#0000;box-shadow:0 3px 8px #3182f666}.check-row.unpaid .name{color:var(--danger)}.badge-unpaid{color:#fff;background:var(--danger);border-radius:7px;padding:3px 8px;font-size:11px;font-weight:800}.badge-day{color:var(--sub);background:#f2f4f6;border-radius:7px;padding:3px 8px;font-size:11px;font-weight:600}.cat-avatar{border-radius:14px;flex:none;justify-content:center;align-items:center;width:42px;height:42px;font-size:19px;display:flex;box-shadow:inset 0 1px 3px #0000000d}.progress-wrap{align-items:center;gap:10px;margin-top:18px;display:flex;position:relative}.progress-track{background:#ffffff40;border-radius:4px;flex:1;height:7px;overflow:hidden}.progress-fill{background:#fff;border-radius:4px;height:100%;transition:width .3s}.progress-label{color:#ffffffd9;flex:none;font-size:12px;font-weight:700}.btn{color:#fff;background:linear-gradient(135deg,#3f8dff,#1b64da);border:none;border-radius:14px;width:100%;min-height:50px;padding:15px 16px;font-size:15px;font-weight:800;box-shadow:0 6px 16px #3182f64d}.btn:active{filter:brightness(.95)}.btn.ghost{color:var(--text);box-shadow:none;background:#f2f4f6}.btn.danger{background:var(--danger);color:#fff;box-shadow:0 6px 16px #f044524d}.btn.sm{border-radius:10px;width:auto;min-height:40px;padding:9px 14px;font-size:14px}.fab{right:16px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);color:#fff;z-index:30;background:linear-gradient(135deg,#3f8dff,#1b64da);border:none;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:28px;line-height:1;display:flex;position:absolute;box-shadow:0 8px 20px #3182f680}.bottom-nav{height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);z-index:25;background:#ffffffeb;display:flex;position:absolute;bottom:0;left:0;right:0}.bottom-nav button{color:var(--sub2);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;font-size:11px;font-weight:700;display:flex}.bottom-nav button .ico{border-radius:10px;justify-content:center;align-items:center;width:34px;height:26px;font-size:18px;line-height:1;transition:background .15s;display:flex}.bottom-nav button.active{color:var(--primary)}.bottom-nav button.active .ico{background:var(--primary-soft)}.empty{text-align:center;color:var(--sub);padding:44px 16px;font-size:14px;line-height:1.6}.empty .big{margin-bottom:12px;font-size:42px}.modal-backdrop{z-index:100;background:#0a0f1e73;justify-content:center;align-items:flex-end;animation:.15s fade;display:flex;position:fixed;inset:0}@keyframes fade{0%{opacity:0}to{opacity:1}}.modal-sheet{width:100%;max-width:var(--maxw);padding:22px 20px calc(env(safe-area-inset-bottom) + 20px);background:#fff;border-radius:24px 24px 0 0;max-height:90dvh;animation:.2s slideup;overflow-y:auto}@keyframes slideup{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-sheet h3{letter-spacing:-.01em;margin:0 0 18px;font-size:19px;font-weight:800}.modal-sheet .modal-actions{gap:10px;margin-top:22px;display:flex}.modal-sheet .modal-actions .btn{flex:1}.field{margin-bottom:16px}.field label{color:var(--sub);margin-bottom:8px;font-size:13px;font-weight:700;display:block}.field input,.field select,.field textarea{border:1.5px solid var(--line);width:100%;color:var(--text);background:#f8f9fb;border-radius:14px;outline:none;padding:14px 15px;font-size:16px;transition:border-color .15s,background .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);background:#fff}.field .amount-input{text-align:right;font-size:24px;font-weight:800}.seg{background:#f2f4f6;border-radius:14px;gap:4px;padding:4px;display:flex}.seg button{color:var(--sub);background:0 0;border:none;border-radius:10px;flex:1;padding:11px;font-size:14px;font-weight:700}.seg button.on{background:#fff;box-shadow:0 2px 6px #00000014}.seg button.on.income{color:var(--income)}.seg button.on.expense{color:var(--danger)}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1.5px solid var(--line);color:var(--sub);background:#fff;border-radius:20px;align-items:center;gap:6px;padding:9px 14px;font-size:13px;font-weight:700;display:flex}.chip .dot{border-radius:50%;width:8px;height:8px}.chip .chip-icon{font-size:15px;line-height:1}.chip.on{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.color-picker{flex-wrap:wrap;gap:10px;display:flex}.color-picker .sw{border:2px solid #0000;border-radius:50%;width:34px;height:34px;box-shadow:0 1px 3px #00000026}.color-picker .sw.on{border-color:var(--text)}.icon-picker{flex-wrap:wrap;gap:8px;display:flex}.icon-sw{border:1.5px solid var(--line);background:#fff;border-radius:13px;justify-content:center;align-items:center;width:42px;height:42px;font-size:19px;display:flex}.icon-sw.on{border-color:var(--primary);background:var(--primary-soft)}.right-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.login-wrap{min-height:100dvh;max-width:var(--maxw);background:linear-gradient(#eef4ff 0%,#f4f6f9 40%);flex-direction:column;justify-content:center;align-items:center;gap:24px;margin:0 auto;padding:24px;display:flex}.login-wrap .logo{background:linear-gradient(135deg,#4b93ff,#1b5cd4);border-radius:28px;justify-content:center;align-items:center;width:92px;height:92px;font-size:44px;display:flex;box-shadow:0 14px 30px #2b6ade59}.login-wrap h1{letter-spacing:-.02em;margin:0;font-size:25px;font-weight:800}.login-wrap p{color:var(--sub);text-align:center;margin:0;font-size:14.5px;line-height:1.6}.google-btn{width:100%;max-width:320px;min-height:54px;color:var(--text);box-shadow:var(--shadow-lift);background:#fff;border:none;border-radius:16px;justify-content:center;align-items:center;gap:10px;font-size:15px;font-weight:700;display:flex}.toast-wrap{left:50%;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 20px);z-index:200;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:400px;display:flex;position:fixed;transform:translate(-50%)}.toast{color:#fff;background:#23283a;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;font-size:14px;font-weight:600;animation:.2s slideup;display:flex;box-shadow:0 10px 26px #00000047}.toast.error{background:#c0392b}.toast .x{color:#fff;opacity:.7;background:0 0;border:none;flex:none;font-size:18px}.center-loading{min-height:100dvh;color:var(--sub);max-width:var(--maxw);justify-content:center;align-items:center;margin:0 auto;font-size:14px;display:flex}.set-item{text-align:left;border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;width:100%;padding:17px 6px;font-size:15px;font-weight:600;display:flex}.set-item:last-child{border-bottom:none}.set-item .r{color:var(--sub);align-items:center;gap:6px;font-size:14px;font-weight:500;display:flex}@media (width>=420px) and (width<=600px){:root{--maxw:460px}}@media (width>=601px){.app-frame{min-height:100dvh}}