:root{--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#f59e0b;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--bg-primary:#f8fafc;--bg-secondary:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--border:#e2e8f0;--cat-food:#22c55e;--cat-transport:#3b82f6;--cat-shopping:#ec4899;--cat-entertainment:#a855f7;--cat-healthcare:#ef4444;--cat-other:#6b7280;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.5}*,:before,:after{box-sizing:border-box}body{min-width:320px;margin:0}#root{text-align:left;width:100%;max-width:100%;min-height:100vh;margin:0}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.2}p{margin:0}button,input,select{font-family:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--primary);color:#fff}.expense-form{background:var(--bg-secondary);border-radius:16px;padding:24px;animation:.3s ease-out slideIn;box-shadow:0 1px 3px #0000001a}.expense-form h2{color:var(--text-primary);margin:0 0 20px;font-size:1.25rem;font-weight:600}.form-group{margin-bottom:16px}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:.875rem;font-weight:500;display:block}.form-group input,.form-group select{border:1px solid var(--border);background:var(--bg-primary);width:100%;color:var(--text-primary);box-sizing:border-box;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}.form-group input:focus,.form-group select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #6366f126}.form-group input::placeholder{color:var(--text-secondary);opacity:.7}.submit-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px;font-size:1rem;font-weight:500;transition:background .15s,transform 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10px;font-size:.75rem;font-weight:600}.expense-details{flex-direction:column;gap:2px;min-width:0;display:flex}.expense-desc{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}.expense-date{color:var(--text-secondary);font-size:.8rem}.expense-amount{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:1.1rem;font-weight:600}.expense-actions{gap:8px;display:flex}.edit-btn,.delete-btn{cursor:pointer;border:none;border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:all .15s}.edit-btn{background:var(--primary);color:#fff}.edit-btn:hover{background:var(--primary-dark)}.delete-btn{background:var(--danger);color:#fff}.delete-btn:hover{background:#dc2626}.edit-form{flex-wrap:wrap;gap:8px;width:100%;display:flex}.edit-form input{border:1px solid var(--border);border-radius:6px;padding:8px;font-size:.9rem}.edit-form input[type=text]{flex:1;min-width:120px}.edit-form input[type=number]{width:100px}.edit-form input[type=date]{width:140px}.edit-actions{justify-content:flex-end;gap:8px;width:100%;display:flex}.save-btn,.cancel-btn{cursor:pointer;border:none;border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:all .15s}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=640px){.expense-item{flex-wrap:wrap}.expense-actions{justify-content:flex-end;width:100%;margin-top:8px}}.budget-settings{background:var(--bg-secondary);border-radius:16px;padding:24px;animation:.3s ease-out slideIn;box-shadow:0 1px 3px #0000001a}.budget-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.budget-header h2{color:var(--text-primary);margin:0;font-size:1.25rem;font-weight:600}.budget-header .edit-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-size:.85rem;font-weight:500;transition:background .15s}.budget-header .edit-btn:hover{background:var(--primary-dark)}.budget-total{border-bottom:1px solid var(--border);margin-bottom:24px;padding-bottom:20px}.budget-total label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.budget-input-group{align-items:center;gap:4px;display:flex}.budget-input-group .currency{color:var(--text-secondary);font-size:1.2rem;font-weight:500}.budget-input-group input{border:1px solid var(--border);background:var(--bg-primary);width:140px;color:var(--text-primary);border-radius:8px;padding:10px 12px;font-family:JetBrains Mono,monospace;font-size:1.1rem;transition:border-color .15s}.budget-input-group input:focus{border-color:var(--primary);outline:none}.budget-value{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:1.3rem;font-weight:600}.budget-categories h3{color:var(--text-secondary);margin:0 0 16px;font-size:.9rem;font-weight:500}.category-budget{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.category-budget:last-child{border-bottom:none}.category-label{color:var(--text-primary);font-size:.95rem}.budget-actions{gap:12px;margin-top:20px;display:flex}.save-btn,.cancel-btn{cursor:pointer;border:none;border-radius:8px;flex:1;padding:10px;font-size:.95rem;font-weight:500;transition:all .15s}.save-btn{background:var(--success);color:#fff}.save-btn:hover{background:#059669}.cancel-btn{background:var(--text-secondary);color:#fff}.cancel-btn:hover{background:var(--text-primary)}.monthly-chart{width:100%;min-height:300px}.monthly-chart.empty{height:300px;color:var(--text-secondary);justify-content:center;align-items:center;display:flex}.chart-tooltip{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:12px 16px;box-shadow:0 4px 12px #00000026}.chart-tooltip p{margin:0;line-height:1.5}.tooltip-name{color:var(--text-primary);font-weight:600}.tooltip-value{color:var(--primary);font-family:JetBrains Mono,monospace;font-size:1.1rem}.tooltip-percent{color:var(--text-secondary);font-size:.85rem}.chart-legend{flex-wrap:wrap;justify-content:center;gap:16px;margin:16px 0 0;padding:0;list-style:none;display:flex}.legend-item{align-items:center;gap:6px;display:flex}.legend-color{border-radius:3px;width:12px;height:12px}.legend-name{color:var(--text-secondary);font-size:.85rem}.progress-bar-container{align-items:center;gap:8px;width:100%;display:flex}.progress-bar-track{background:var(--border);border-radius:5px;flex:1;height:10px;overflow:hidden}.progress-bar-fill{border-radius:5px;height:100%;transition:width .6s ease-out,background-color .3s;box-shadow:0 0 8px}.over-budget .progress-bar-track{box-shadow:0 0 8px var(--danger)}.over-budget-label{color:var(--danger);white-space:nowrap;font-size:.75rem;font-weight:600}.export-btn{background:var(--success);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:.9rem;font-weight:500;transition:all .15s;display:flex}.export-btn:hover:not(:disabled){background:#059669;transform:scale(1.02)}.export-btn:disabled{background:var(--text-secondary);opacity:.5;cursor:not-allowed}.export-btn:before{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4'/%3E%3C/svg%3E") 50%/contain no-repeat;width:16px;height:16px;display:inline-block}.month-selector{border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;border-radius:8px;min-width:140px;padding:10px 16px;font-family:inherit;font-size:1rem;transition:border-color .15s}.month-selector:focus{border-color:var(--primary);outline:none}.month-selector:hover{border-color:var(--primary)}.app{background:var(--bg-primary);min-height:100vh}.header{background:var(--bg-secondary);z-index:100;justify-content:space-between;align-items:center;padding:20px 24px;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #0000001a}.header h1{color:var(--primary);letter-spacing:-.5px;margin:0;font-size:1.5rem;font-weight:700}.main{flex-direction:column;gap:24px;max-width:1200px;margin:0 auto;padding:24px;display:flex}.summary-section{grid-template-columns:1fr 2fr 1fr;gap:24px;display:grid}.total-card{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:24px;animation:.3s ease-out slideIn;display:flex;box-shadow:0 4px 12px #6366f14d}.total-label{opacity:.9;margin-bottom:8px;font-size:.9rem}.total-amount{font-family:JetBrains Mono,monospace;font-size:2rem;font-weight:700}.chart-container{background:var(--bg-secondary);border-radius:16px;padding:24px;animation:.3s ease-out .1s both slideIn;box-shadow:0 1px 3px #0000001a}.chart-container h2,.budget-progress h2,.list-header h2{color:var(--text-primary);margin:0 0 16px;font-size:1.1rem;font-weight:600}.budget-progress{background:var(--bg-secondary);border-radius:16px;flex-direction:column;gap:16px;padding:24px;animation:.3s ease-out .2s both slideIn;display:flex;box-shadow:0 1px 3px #0000001a}.progress-item{flex-direction:column;gap:6px;display:flex}.progress-header{color:var(--text-secondary);justify-content:space-between;font-size:.85rem;display:flex}.progress-header span:last-child{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-weight:500}.forms-section{grid-template-columns:1fr 1fr;gap:24px;display:grid}.list-section{background:var(--bg-secondary);border-radius:16px;padding:24px;animation:.3s ease-out .3s both slideIn;box-shadow:0 1px 3px #0000001a}.list-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.list-header h2{margin:0}@media (width<=1024px){.summary-section{grid-template-columns:1fr 1fr}.chart-container{grid-area:2/1/auto/-1}.budget-progress{grid-column:1/-1}}@media (width<=640px){.header{flex-direction:column;gap:16px;padding:16px}.main{padding:16px}.summary-section{grid-template-columns:1fr}.chart-container{grid-column:auto}.forms-section{grid-template-columns:1fr}.total-amount{font-size:1.6rem}}