:root{--font-primary:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-primary:#f3f4f6;--bg-card:#fff;--text-primary:#111827;--text-secondary:#6b7280;--text-tertiary:#9ca3af;--accent-color:#6366f1;--safe-color:#0d9488;--expense-color:#ef4444;--income-color:#10b981;--warning-color:#f59e0b;--shadow-premium:0 4px 20px #00000008, 0 1px 3px #00000005;--shadow-active:0 8px 30px #0000000f;--shadow-nav:0 -2px 15px #00000008;--border-radius-card:20px;--border-radius-button:14px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.app-container{background:radial-gradient(circle at 0 0,#6366f10d 0%,#0000 40%),radial-gradient(circle at 100% 100%,#0d94880d 0%,#0000 40%),#f4f5f7;flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;padding-bottom:90px;display:flex;position:relative;box-shadow:0 12px 50px #00000014}.bottom-nav{-webkit-backdrop-filter:blur(20px);width:100%;max-width:480px;height:80px;padding:0 10px;padding-bottom:env(safe-area-inset-bottom,12px);z-index:1000;box-shadow:var(--shadow-nav);background:#ffffffd9;border-top:1px solid #0000000d;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--text-tertiary);font-size:11px;font-weight:500;font-family:var(--font-display);cursor:pointer;background:0 0;border:none;outline:none;flex-direction:column;flex:1;justify-content:center;align-items:center;height:100%;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.nav-item.active{color:var(--accent-color);transform:translateY(-2px)}.nav-icon{margin-bottom:4px;transition:transform .2s}.nav-item.active .nav-icon{transform:scale(1.15)}.header{justify-content:space-between;align-items:center;padding:24px 20px 10px;display:flex}.header h1{font-family:var(--font-display);letter-spacing:-.5px;font-size:28px;font-weight:800}.card{-webkit-backdrop-filter:blur(16px);border-radius:var(--border-radius-card);background:#ffffffbf;border:1px solid #ffffff80;margin:14px 16px;padding:22px;transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,border-color .3s;box-shadow:0 8px 30px #00000005,inset 0 1px 1px #fffc}.card:hover{border-color:#ffffffd9;transform:translateY(-2px);box-shadow:0 14px 35px #0000000a}.card:active{transform:translateY(0)scale(.98);box-shadow:0 4px 12px #00000008}.title-large{font-family:var(--font-display);letter-spacing:-1px;font-size:34px;font-weight:800}.title-medium{font-family:var(--font-display);letter-spacing:-.3px;font-size:20px;font-weight:700}.subtitle{color:var(--text-secondary);font-size:13px}.category-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin:15px 0;display:grid}.category-btn{cursor:pointer;background:#f9fafb;border:1px solid #00000005;border-radius:16px;outline:none;flex-direction:column;justify-content:center;align-items:center;padding:12px 8px;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex}.category-btn.selected{background:var(--accent-color);border-color:#0000;transform:scale(1.05);box-shadow:0 4px 12px #6366f133;color:#fff!important}.category-btn:active{transform:scale(.95)}.category-btn-icon{border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;margin-bottom:6px;font-size:18px;display:flex}.category-btn.selected .category-btn-icon{color:#fff!important;background:#fff3!important}.category-btn span{text-align:center;white-space:nowrap;text-overflow:ellipsis;width:100%;font-size:11px;font-weight:600;overflow:hidden}.numpad{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:15px;display:grid}.numpad-btn{font-family:var(--font-display);cursor:pointer;background:#fff;border:1px solid #00000008;border-radius:14px;outline:none;padding:14px 0;font-size:20px;font-weight:600;transition:all .1s}.numpad-btn:active{background:#e5e7eb;transform:scale(.96)}.numpad-btn.action{background:#f3f4f6}.input-display{font-family:var(--font-display);text-align:right;border-radius:var(--border-radius-card);color:var(--accent-color);white-space:nowrap;background:#f9fafb;border:1px solid #00000005;margin-bottom:12px;padding:10px;font-size:42px;font-weight:800;overflow:hidden}.form-group{margin-bottom:12px}.form-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;font-weight:600;display:block}.form-input{width:100%;font-size:14px;font-family:var(--font-primary);background:#f9fafb;border:1px solid #00000014;border-radius:12px;outline:none;padding:12px 14px;transition:border-color .2s}.form-input:focus{border-color:var(--accent-color)}.btn-primary{background:var(--accent-color);color:#fff;border-radius:var(--border-radius-button);width:100%;font-size:15px;font-weight:700;font-family:var(--font-display);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:14px;transition:all .2s;display:flex;box-shadow:0 4px 12px #6366f126}.btn-primary:active{box-shadow:none;transform:scale(.98)}.btn-secondary{width:100%;color:var(--text-primary);border-radius:var(--border-radius-button);font-size:15px;font-weight:700;font-family:var(--font-display);cursor:pointer;background:#e5e7eb;border:none;padding:14px;transition:all .2s}.btn-secondary:active{transform:scale(.98)}.settings-item{border-bottom:1px solid #0000000a;justify-content:space-between;align-items:center;padding:12px 0;display:flex}.settings-item:last-child{border-bottom:none}.switch{width:50px;height:28px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#e5e7eb;border-radius:34px;transition:all .3s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:22px;height:22px;transition:all .3s;position:absolute;bottom:3px;left:3px;box-shadow:0 1px 3px #00000026}input:checked+.slider{background-color:var(--income-color)}input:checked+.slider:before{transform:translate(22px)}.s2s-hero{position:relative;overflow:hidden;color:#fff!important;background:linear-gradient(135deg,#6366f1 0%,#0d9488 100%)!important;border:none!important;box-shadow:0 12px 35px #6366f140!important}.s2s-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#ffffff26 0%,#0000 60%);width:160%;height:160%;position:absolute;top:-50%;left:-30%}.s2s-hero .s2s-title{color:#ffffffbf!important}.s2s-hero .s2s-amount{color:#fff!important}.s2s-hero .s2s-subtitle{color:#ffffffb3!important}.s2s-hero .s2s-value{color:#fff!important}.s2s-hero .progress-bar-container{background:#fff3!important}.s2s-hero .progress-bar-fill{box-shadow:0 0 8px #fff;background:#fff!important}.s2s-amount{font-size:38px;font-weight:800;font-family:var(--font-display);color:var(--safe-color);letter-spacing:-1.5px}.daily-average{font-size:18px;font-weight:700;font-family:var(--font-display);color:var(--text-primary)}.wallet-badge{text-transform:uppercase;border-radius:20px;align-items:center;margin-right:6px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.wallet-badge.liquid{color:var(--income-color);background-color:#10b9811a}.wallet-badge.credit{color:var(--expense-color);background-color:#ef44441a}.date-picker-container{align-items:center;gap:8px;margin:12px 16px;display:flex}.date-picker-input{font-size:13px;font-weight:600;font-family:var(--font-display);background:#fff;border:1px solid #00000014;border-radius:12px;outline:none;padding:6px 12px}.progress-bar-container{background:#e5e7eb;border-radius:3px;width:100%;height:6px;margin-top:8px;overflow:hidden}.progress-bar-fill{background:var(--accent-color);border-radius:3px;height:100%;transition:width .3s}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:.3s cubic-bezier(.16,1,.3,1) forwards slideUp}.list-item{justify-content:space-between;align-items:center;padding:10px 0;display:flex}.list-item-title{font-size:14px;font-weight:600}.list-item-amount{font-weight:700;font-family:var(--font-display);font-size:14px}.toast-popup{-webkit-backdrop-filter:blur(20px);z-index:9999;background:#fffffff5;border-radius:18px;align-items:center;gap:14px;width:90%;max-width:400px;padding:16px;animation:3.2s cubic-bezier(.175,.885,.32,1.275) forwards toastSequence;display:flex;position:fixed;top:40px;left:50%;transform:translate(-50%);box-shadow:0 12px 40px #00000014,0 2px 4px #00000005}.toast-popup.toast-success{border:1px solid #10b98159}.toast-popup.toast-error{border:1px solid #ef444459}.toast-popup.toast-warning{border:1px solid #f59e0b59}.toast-icon{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:20px;font-weight:700;display:flex}.toast-success .toast-icon{background-color:var(--income-color);box-shadow:0 4px 10px #10b98140}.toast-error .toast-icon{background-color:var(--expense-color);box-shadow:0 4px 10px #ef444440}.toast-warning .toast-icon{background-color:var(--warning-color);box-shadow:0 4px 10px #f59e0b40}.toast-title{font-family:var(--font-display);color:#111827;font-size:14px;font-weight:800}.toast-subtitle{color:var(--text-secondary);margin-top:2px;font-size:12px;font-weight:600}.toast-tax{color:var(--warning-color);margin-top:1px;font-size:11px;font-weight:700}@keyframes toastSequence{0%{opacity:0;transform:translate(-50%,-120px)}10%{opacity:.95;transform:translate(-50%,12px)}14%{opacity:1;transform:translate(-50%)}86%{opacity:1;transform:translate(-50%)}90%{opacity:1;transform:translate(-50%,8px)}to{opacity:0;transform:translate(-50%,-120px)}}