body{margin:0}#root{width:100%}:root{--black:#000;--near-black:#1d1d1f;--light-gray:#f5f5f7;--blue:#0071e3;--blue-dark:#06c;--white:#fff;--text-secondary:#0000008f;--text-tertiary:#00000061;--card-shadow:#0000001a 0px 2px 20px 0px;--card-shadow-md:#0000002e 3px 5px 30px 0px;--red:#ff3b30;--bg:#f2f2f7;--accent:#0a84ff;--card-dark-from:#1c1c2e;--card-dark-to:#2a2a3e;--card-border:#ffffff14;--glass-bg:#ffffffbf;--glass-border:#ffffff80;--shadow-card:0 4px 24px #0000001f;--shadow-sm:0 2px 8px #00000014;--radius-card:20px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;color:var(--near-black);background:var(--bg);letter-spacing:-.374px;font-family:-apple-system,SF Pro Text,SF Pro Icons,Helvetica 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20px;display:flex;position:fixed;top:0;left:0;right:0}.nav-logo{color:var(--near-black);letter-spacing:-.4px;font-size:17px;font-weight:700}.nav-tabs{gap:4px;display:flex}.nav-tab{color:var(--text-secondary);letter-spacing:-.224px;background:0 0;border:none;border-radius:980px;padding:6px 12px;font-size:14px;font-weight:500;transition:color .15s,background .15s}.nav-tab:hover{color:var(--near-black)}.nav-tab.active{color:var(--accent);background:#0a84ff1a}.bottom-nav{display:none}@media (width<=640px){.nav .nav-tabs{display:none}.bottom-nav{height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:saturate(180%)blur(20px);z-index:100;background:#fafafce0;border-top:1px solid #0000001a;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-tab{color:#00000061;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:0;transition:color .15s;display:flex}.bottom-tab svg{stroke:currentColor;width:24px;height:24px}.bottom-tab span{letter-spacing:-.08px;font-size:10px;font-weight:500}.bottom-tab.active{color:var(--accent)}.bottom-tab:active{opacity:.6}.main{padding-bottom:calc(80px + env(safe-area-inset-bottom))!important}.user-picker{grid-template-columns:repeat(2,1fr)!important}.user-chip.family{flex-direction:row;grid-column:1/-1;justify-content:center;gap:10px;padding:12px 10px}}.flash{background:var(--near-black);color:var(--white);letter-spacing:-.224px;z-index:200;white-space:nowrap;box-shadow:var(--card-shadow-md);border-radius:980px;padding:10px 20px;font-size:14px;animation:.25s fadeSlide;position:fixed;top:66px;left:50%;transform:translate(-50%)}@keyframes fadeSlide{0%{opacity:0;transform:translate(-50%)translateY(-8px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.section-header{margin-bottom:28px}.section-title{letter-spacing:-.5px;color:var(--near-black);font-family:-apple-system,SF Pro Display,Helvetica 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1fr;gap:12px;margin-bottom:32px;display:grid}.balance-card{background:linear-gradient(135deg, var(--card-dark-from), var(--card-dark-to));border:1px solid var(--card-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);flex-direction:column;gap:4px;padding:20px 18px 16px;transition:transform .12s,box-shadow .12s;display:flex}.balance-card:active{box-shadow:var(--shadow-sm);transform:scale(.97)}.balance-card.negative{background:linear-gradient(135deg,#2a1a1a,#3a2020)}.balance-emoji{margin-bottom:2px;font-size:28px;line-height:1}.balance-name{color:#ffffffa6;letter-spacing:-.2px;font-size:13px;font-weight:500}.balance-amount{color:var(--white);letter-spacing:-.5px;font-family:-apple-system,SF Pro Display,Helvetica 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16px;display:flex}.expense-row:last-child{border-bottom:none}.expense-icon-wrap{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.expense-icon{font-size:20px;line-height:1}.cat-color-food{background:#fff3e0}.cat-color-transport{background:#e3f2fd}.cat-color-shopping{background:#fce4ec}.cat-color-entertainment{background:#f3e5f5}.cat-color-education{background:#e8f5e9}.cat-color-health{background:#e0f7fa}.cat-color-snacks{background:#fff8e1}.cat-color-other{background:#f5f5f5}.expense-info{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.expense-cat{color:var(--near-black);letter-spacing:-.224px;font-size:15px;font-weight:500}.expense-note{color:var(--text-tertiary);letter-spacing:-.12px;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.expense-who{color:var(--text-tertiary);letter-spacing:-.12px;flex-shrink:0;font-size:12px}.expense-amt{color:var(--red);letter-spacing:-.224px;flex-shrink:0;font-size:15px;font-weight:600}.expense-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.delete-btn{color:var(--text-tertiary);background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;padding:0;font-size:12px;transition:background .15s,color .15s;display:flex}.delete-btn:hover{color:var(--red);background:#ff3b301f}.log-cta{justify-content:center;margin-top:8px;display:flex}.btn-primary{background:var(--blue);color:var(--white);letter-spacing:-.374px;border:none;border-radius:980px;padding:12px 28px;font-size:17px;font-weight:400;transition:background .15s,transform .1s}.btn-primary:hover{background:#0077ed}.btn-primary:active{background:#005cbf;transform:scale(.97)}.log-screen{flex-direction:column;gap:28px;display:flex}.field-group{flex-direction:column;gap:10px;display:flex}.field-label{color:var(--text-secondary);letter-spacing:-.224px;text-transform:uppercase;font-size:12px;font-weight:600}.optional{text-transform:none;color:var(--text-tertiary);font-size:12px;font-weight:400}.user-picker{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.user-chip{background:var(--white);color:var(--near-black);box-shadow:var(--card-shadow);letter-spacing:-.224px;border:2px solid #0000;border-radius:12px;flex-direction:column;flex:1;align-items:center;gap:4px;padding:14px 10px;font-size:15px;transition:border-color .15s,transform .1s;display:flex}.user-chip span:first-child{font-size:28px;line-height:1}.user-chip span:nth-child(2){font-size:15px;font-weight:500}.chip-bal{color:var(--text-secondary)!important;font-size:12px!important;font-weight:400!important}.user-chip.active{border-color:var(--blue)}.user-chip:active{transform:scale(.97)}.category-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.cat-btn{background:var(--white);box-shadow:var(--card-shadow);border:2px solid #0000;border-radius:12px;flex-direction:column;align-items:center;gap:5px;padding:12px 6px;transition:border-color .15s,transform .1s;display:flex}.cat-icon{font-size:24px;line-height:1}.cat-label{color:var(--near-black);letter-spacing:-.12px;text-align:center;font-size:11px;line-height:1.2}.cat-btn.active{border-color:var(--blue);background:#0071e30f}.cat-btn:active{transform:scale(.95)}.amount-input-wrap{background:var(--white);box-shadow:var(--card-shadow);border:2px solid #0000;border-radius:12px;align-items:center;transition:border-color .15s;display:flex;overflow:hidden}.amount-input-wrap:focus-within{border-color:var(--blue)}.currency-sign{color:var(--text-secondary);flex-shrink:0;padding:0 0 0 18px;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:28px;font-weight:600;line-height:1}.amount-input{color:var(--near-black);letter-spacing:-.5px;-moz-appearance:textfield;background:0 0;border:none;outline:none;width:100%;padding:16px 18px;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:28px;font-weight:600}.amount-input::-webkit-outer-spin-button{-webkit-appearance:none}.amount-input::-webkit-inner-spin-button{-webkit-appearance:none}.quick-amounts{gap:8px;display:flex}.quick-amt{background:var(--white);color:var(--blue-dark);letter-spacing:-.224px;border:1px solid #00000014;border-radius:8px;flex:1;padding:8px 4px;font-size:14px;font-weight:500;transition:background .12s,color .12s}.quick-amt:hover{background:#0071e314}.quick-amt:active{background:#0071e326}.note-input{background:var(--white);color:var(--near-black);letter-spacing:-.374px;width:100%;box-shadow:var(--card-shadow);border:2px solid #00000014;border-radius:12px;outline:none;padding:13px 16px;font-size:17px;transition:border-color .15s}.note-input:focus{border-color:var(--blue)}.note-input::placeholder{color:var(--text-tertiary)}.confirm-bar{background:var(--white);box-shadow:var(--card-shadow-md);border-radius:16px;flex-direction:column;gap:14px;padding:18px 20px;display:flex}.confirm-summary{color:var(--near-black);letter-spacing:-.374px;justify-content:space-between;align-items:center;font-size:17px;font-weight:500;display:flex}.confirm-amt{color:var(--red);letter-spacing:-.3px;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:21px;font-weight:600}.confirm-bar .btn-primary{text-align:center;width:100%}.confirm-btn-wrap{position:relative}.success-badge{width:44px;height:44px;color:var(--white);pointer-events:none;background:#34c759;border-radius:50%;justify-content:center;align-items:center;font-size:22px;animation:.5s forwards successPop;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes successPop{0%{opacity:1;transform:translate(-50%,-50%)scale(0)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.15)}to{opacity:0;transform:translate(-50%,-50%)scale(0)}}.history-screen{flex-direction:column;gap:24px;display:flex}.history-group{flex-direction:column;gap:8px;display:flex}.history-date{color:var(--text-secondary);letter-spacing:-.224px;justify-content:space-between;padding:0 4px;font-size:14px;font-weight:600;display:flex}.history-total{color:var(--red);font-weight:600}.empty-state{text-align:center;color:var(--text-secondary);letter-spacing:-.374px;padding:60px 0;font-size:17px}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,#e8e8ea 25%,#f2f2f4 50%,#e8e8ea 75%) 0 0/800px 100%;border-radius:8px;animation:1.4s linear infinite shimmer}.skeleton-title{border-radius:10px;width:100px;height:44px}.skeleton-sub{width:180px;height:18px;margin-top:8px}.skeleton-family-card{border-radius:12px;height:80px;margin-bottom:12px}.skeleton-emoji{border-radius:50%;width:32px;height:32px;margin-bottom:8px}.skeleton-name{width:48px;height:14px;margin-bottom:8px}.skeleton-amount{border-radius:6px;width:80px;height:32px}.saving-overlay{z-index:400;pointer-events:none;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.spinner{border:3px solid #00000014;border-top-color:var(--blue);background:var(--white);width:36px;height:36px;box-shadow:var(--card-shadow-md);box-sizing:content-box;border-radius:50%;padding:6px;animation:.7s linear infinite spin}.pin-screen{background:var(--bg);flex-direction:column;justify-content:center;align-items:center;min-height:100svh;padding:24px 24px 48px;display:flex}.pin-panel{-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);box-shadow:var(--shadow-card);background:#ffffffa6;border-radius:28px;flex-direction:column;align-items:center;gap:8px;width:100%;max-width:340px;padding:40px 32px 36px;display:flex}.pin-title{color:var(--near-black);letter-spacing:-.3px;margin-bottom:2px;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:22px;font-weight:700}.pin-sub{color:var(--text-secondary);letter-spacing:-.2px;margin-bottom:20px;font-size:14px}.pin-dots{gap:16px;margin-bottom:32px;display:flex}.pin-dot{background:0 0;border:2px solid #0003;border-radius:50%;width:14px;height:14px;transition:border-color .15s;transform:scale(1)}.pin-dot.filled{background:var(--near-black);border-color:var(--near-black);animation:.2s cubic-bezier(.34,1.56,.64,1) forwards dotPop;transform:scale(1)}@keyframes dotPop{0%{transform:scale(0)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}.pin-dots.shake .pin-dot.filled{background:var(--red);border-color:var(--red)}.pin-dots.shake{animation:.5s shake}.pin-pad{flex-direction:column;gap:10px;display:flex}.pin-row{gap:16px;display:flex}.pin-key{-webkit-backdrop-filter:blur(8px);width:72px;height:72px;box-shadow:var(--shadow-sm);color:var(--near-black);background:#ffffffb3;border:1px solid #fff9;border-radius:50%;justify-content:center;align-items:center;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:26px;font-weight:400;transition:transform .12s,box-shadow .12s;display:flex}.pin-key:active{box-shadow:none;transform:scale(.92)}.pin-key.empty{box-shadow:none;pointer-events:none;background:0 0;border:none}.pin-key.del{background:#ffffff80;font-size:20px}.pin-key.del:active{transform:scale(.92)}.pin-pad.submitting{opacity:.5;pointer-events:none}.dialog-backdrop{-webkit-backdrop-filter:blur(4px);z-index:300;background:#0006;justify-content:center;align-items:flex-end;padding:0 16px 32px;animation:.2s backdropIn;display:flex;position:fixed;inset:0}@keyframes backdropIn{0%{opacity:0}to{opacity:1}}.dialog{background:var(--white);width:100%;max-width:400px;box-shadow:var(--card-shadow-md);border-radius:16px;flex-direction:column;align-items:center;gap:8px;padding:28px 24px 24px;animation:.25s cubic-bezier(.34,1.56,.64,1) dialogIn;display:flex}@keyframes dialogIn{0%{opacity:0;transform:translateY(24px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.dialog-icon{margin-bottom:4px;font-size:36px;line-height:1}.dialog-title{color:var(--near-black);letter-spacing:-.3px;text-align:center;font-family:-apple-system,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:21px;font-weight:600}.dialog-detail{color:var(--near-black);letter-spacing:-.224px;text-align:center;font-size:15px;font-weight:500}.dialog-sub{color:var(--text-secondary);letter-spacing:-.224px;text-align:center;margin-bottom:8px;font-size:14px}.dialog-actions{gap:10px;width:100%;margin-top:4px;display:flex}.btn-ghost{background:var(--light-gray);color:var(--near-black);letter-spacing:-.374px;border:none;border-radius:980px;flex:1;padding:12px 20px;font-size:17px;font-weight:400;transition:background .15s}.btn-ghost:hover{background:#e8e8ea}.btn-danger{background:var(--red);color:var(--white);letter-spacing:-.374px;border:none;border-radius:980px;flex:1;padding:12px 20px;font-size:17px;font-weight:400;transition:background .15s,transform .1s}.btn-danger:hover{background:#e0352b}.btn-danger:active{transform:scale(.97)}@media (width<=480px){.main{padding:72px 16px 40px}.section-title{font-size:32px}.balance-grid{gap:10px}.balance-amount{font-size:24px}.category-grid{gap:6px}.cat-btn{padding:10px 4px}.cat-icon{font-size:20px}.cat-label{font-size:10px}.user-picker{gap:8px}}