:root{--primary-color:#05d58b;--bg-color:#121418;--surface-color:#1e2229;--text-primary:#fff;--text-secondary:#9aa0a6;--danger-color:#ff5252;--border-color:#2c323a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}.header{text-align:center;border-bottom:1px solid var(--border-color);background-color:var(--surface-color);z-index:10;padding:18px 20px;position:sticky;top:0}.header h1{color:var(--primary-color);letter-spacing:2px;font-size:1.4rem;font-weight:700}.household-page{max-width:600px;min-height:calc(100vh - 65px);margin:0 auto;padding-bottom:100px;position:relative}.dashboard{padding:20px}.balance-card{background:linear-gradient(135deg, var(--surface-color), #242a35);text-align:center;border:1px solid #ffffff0d;border-radius:16px;margin-bottom:24px;padding:24px;box-shadow:0 8px 16px #0003}.balance-label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem}.balance-amount{font-size:2.5rem;font-weight:700}.balance-amount span{margin-left:4px;font-size:1.2rem}.ai-message{border-left:4px solid var(--primary-color);background-color:#05d58b1a;border-radius:4px 8px 8px 4px;align-items:flex-start;gap:12px;margin-bottom:24px;padding:16px;font-size:.9rem;display:flex}.transaction-list{background-color:var(--surface-color);border-radius:12px;overflow:hidden}.transaction-empty{text-align:center;color:var(--text-secondary);padding:32px 16px;font-size:.9rem}.transaction-item{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:8px;padding:16px;display:flex}.t-info{cursor:pointer;border-radius:6px;flex:1;margin:-4px -6px;padding:4px 6px;transition:background-color .15s}.t-info:hover{background-color:#ffffff0d}.t-right{flex-shrink:0;align-items:center;gap:10px;display:flex}.delete-btn{opacity:.4;border-radius:6px;padding:4px;font-size:1rem;transition:opacity .15s,background-color .15s}.delete-btn:hover{opacity:1;background-color:#ff525226}.transaction-confirming{background-color:#ff52520f}.delete-confirm{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;width:100%;display:flex}.delete-confirm-text{color:var(--text-secondary);font-size:.9rem}.delete-confirm-actions{gap:8px;display:flex}.delete-confirm-cancel{background-color:var(--bg-color);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:8px;padding:8px 14px;font-size:.85rem;transition:background-color .15s}.delete-confirm-cancel:hover{color:var(--text-primary);background-color:#2a3040}.delete-confirm-ok{background-color:var(--danger-color);color:#fff;border-radius:8px;padding:8px 14px;font-size:.85rem;font-weight:600;transition:opacity .15s}.delete-confirm-ok:hover{opacity:.85}.transaction-item:last-child{border-bottom:none}.t-info h4{font-size:1rem;font-weight:500}.t-date{color:var(--text-secondary);margin-top:4px;font-size:.8rem}.t-amount{font-size:1.1rem;font-weight:600}.t-expense{color:var(--text-primary)}.t-income{color:var(--primary-color)}.fab{background-color:var(--primary-color);color:#121418;z-index:50;border-radius:30px;justify-content:center;align-items:center;width:60px;height:60px;font-size:24px;font-weight:700;transition:transform .2s,box-shadow .2s;display:flex;position:fixed;bottom:24px;right:max(24px,50vw - 276px);box-shadow:0 4px 12px #05d58b66}.fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #05d58b99}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background-color:#000000b3;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--surface-color);border-radius:20px 20px 0 0;flex-direction:column;width:100%;max-width:600px;max-height:92vh;animation:.3s ease-out slideUp;display:flex;box-shadow:0 -4px 20px #0000004d}.modal-body{-webkit-overflow-scrolling:touch;flex:1;padding:0 24px 24px;overflow-y:auto}.modal-edit-label{color:var(--primary-color);letter-spacing:.5px;margin-bottom:8px;font-size:.8rem;font-weight:600}.modal-sticky-header{flex-shrink:0;padding:20px 24px 12px}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.modal-header .type-toggle{flex:1;margin-bottom:0}.close-btn{color:var(--text-secondary);font-size:1.5rem;transition:color .15s}.close-btn:hover{color:var(--text-primary)}.type-toggle{background-color:var(--bg-color);border-radius:10px;gap:8px;margin-bottom:20px;padding:4px;display:flex}.type-btn{color:var(--text-secondary);border-radius:8px;flex:1;padding:10px;font-size:.95rem;font-weight:500;transition:background-color .2s,color .2s}.type-btn.active-expense{background-color:var(--danger-color);color:#fff}.type-btn.active-income{background-color:var(--primary-color);color:#121418}.input-group{margin-bottom:16px}.input-group label{color:var(--text-secondary);margin-bottom:6px;font-size:.85rem;display:block}.input-group input,.input-group select{border:1px solid var(--border-color);background-color:var(--bg-color);width:100%;color:var(--text-primary);border-radius:8px;padding:12px;font-size:1rem;transition:border-color .2s}.input-group input:focus,.input-group select:focus{border-color:var(--primary-color);outline:none}.save-btn{background-color:var(--primary-color);color:#121418;border-radius:8px;width:100%;margin-top:8px;padding:16px;font-size:1.1rem;font-weight:600;transition:opacity .2s}.save-btn:hover{opacity:.9}.save-btn-disabled{opacity:.4;cursor:not-allowed}.amount-display{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:12px;justify-content:flex-end;align-items:baseline;gap:6px;min-height:64px;margin-bottom:12px;padding:12px 16px;display:flex}.amount-currency{color:var(--text-secondary);font-size:1.4rem;font-weight:500}.amount-value{letter-spacing:-1px;font-size:2.4rem;font-weight:700;transition:color .2s}.amount-expense .amount-value{color:var(--text-primary)}.amount-income .amount-value{color:var(--primary-color)}.keypad{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px;display:grid}.key-btn{background-color:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color);-webkit-user-select:none;user-select:none;border-radius:10px;padding:16px;font-size:1.3rem;font-weight:500;transition:background-color .12s,transform 80ms}.key-btn:hover{background-color:#2a3040}.key-btn:active{background-color:#353d50;transform:scale(.95)}.key-backspace{color:var(--text-secondary);font-size:1.1rem}.category-grid{grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:16px;display:grid}.category-item{background-color:var(--bg-color);border:1px solid var(--border-color);cursor:pointer;border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;transition:background-color .15s,border-color .15s,transform .1s;display:flex}.category-item:hover{background-color:#2a3040}.category-item:active{transform:scale(.94)}.category-active{border-color:var(--primary-color);background-color:#05d58b1a}.category-emoji{font-size:1.4rem}.category-label{color:var(--text-secondary);text-align:center;font-size:.65rem;line-height:1.2}.category-active .category-label{color:var(--primary-color);font-weight:600}.view-tabs{background-color:var(--surface-color);border-radius:12px;gap:8px;margin-bottom:20px;padding:4px;display:flex}.view-tab{color:var(--text-secondary);border-radius:8px;flex:1;padding:10px;font-size:.9rem;font-weight:500;transition:background-color .2s,color .2s}.view-tab-active{background-color:var(--bg-color);color:var(--text-primary)}.calendar-view{margin-bottom:20px}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.calendar-month-title{font-size:1.1rem;font-weight:600}.month-nav-btn{background-color:var(--surface-color);width:36px;height:36px;color:var(--text-primary);border:1px solid var(--border-color);border-radius:50%;justify-content:center;align-items:center;font-size:1.4rem;transition:background-color .15s;display:flex}.month-nav-btn:hover{background-color:#2a3040}.monthly-summary{background-color:var(--surface-color);border-radius:12px;align-items:center;gap:0;margin-bottom:16px;padding:14px 16px;display:flex}.summary-item{flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.summary-label{color:var(--text-secondary);font-size:.75rem}.summary-value{font-size:1rem;font-weight:600}.summary-income .summary-value{color:var(--primary-color)}.summary-expense .summary-value{color:var(--text-primary)}.summary-positive{color:var(--primary-color)}.summary-negative{color:var(--danger-color)}.summary-divider{background-color:var(--border-color);width:1px;height:32px}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.weekday-header{text-align:center;color:var(--text-secondary);padding:6px 0;font-size:.75rem;font-weight:500}.weekday-header.sunday{color:#ff8a80}.weekday-header.saturday{color:#82b1ff}.calendar-cell{aspect-ratio:1;color:var(--text-primary);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.9rem;transition:background-color .15s;display:flex;position:relative}.calendar-cell.empty{pointer-events:none;background:0 0}.calendar-cell:not(.empty):hover{background-color:#ffffff0f}.calendar-cell.sunday .day-num{color:#ff8a80}.calendar-cell.saturday .day-num{color:#82b1ff}.calendar-cell.is-today .day-num{background-color:#ffffff1f;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-weight:700;display:flex}.calendar-cell.is-selected{border:1px solid var(--primary-color);background-color:#05d58b26}.calendar-cell.is-selected .day-num{color:var(--primary-color);font-weight:700}.tx-dots{gap:2px;display:flex}.dot{border-radius:50%;width:5px;height:5px}.dot-expense{background-color:var(--text-secondary)}.dot-income{background-color:var(--primary-color)}.filter-label{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:12px;padding-left:4px;font-size:.85rem;display:flex}.add-this-day-btn{color:var(--primary-color);border:1px solid var(--primary-color);cursor:pointer;background-color:#05d58b26;border-radius:12px;padding:4px 12px;font-size:.8rem;font-weight:600;transition:all .2s}.add-this-day-btn:hover{background-color:var(--primary-color);color:#121418}.analytics-view{background-color:var(--surface-color);border-radius:12px;margin-bottom:20px;padding:24px}.analytics-title{text-align:center;color:var(--text-primary);margin-bottom:20px;font-size:1.1rem;font-weight:600}.analytics-empty{text-align:center;color:var(--text-secondary);padding:40px 0}.chart-container{margin-bottom:32px;position:relative}.chart-center-label{pointer-events:none;flex-direction:column;align-items:center;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.chart-center-title{color:var(--text-secondary);margin-bottom:4px;font-size:.8rem}.chart-center-amount{color:var(--text-primary);font-size:1.3rem;font-weight:700}.analytics-tooltip{border:1px solid var(--border-color);background-color:#1e232df2;border-radius:8px;padding:12px 16px;box-shadow:0 4px 12px #00000080}.tooltip-label{color:var(--text-secondary);margin-bottom:4px;font-size:.85rem}.tooltip-value{color:var(--text-primary);font-size:1.1rem;font-weight:600}.category-ranking{flex-direction:column;gap:12px;display:flex}.ranking-item{background-color:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.ranking-info{align-items:center;gap:12px;display:flex}.ranking-color-dot{border-radius:50%;width:12px;height:12px}.ranking-name{font-size:.95rem;font-weight:500}.ranking-percentage{color:var(--text-secondary);background-color:#ffffff14;border-radius:12px;padding:2px 8px;font-size:.85rem}.ranking-amount{font-size:1.05rem;font-weight:600}.analytics-tabs{background-color:#ffffff0d;border-radius:10px;gap:8px;margin-bottom:24px;padding:4px;display:flex}.analytics-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px;font-size:.85rem;font-weight:500;transition:all .2s}.analytics-tab.active{background-color:var(--surface-color);color:var(--text-primary);box-shadow:0 2px 8px #0003}.overview-summary{gap:16px;display:flex}.summary-card{text-align:center;background-color:#ffffff08;border:1px solid #ffffff0d;border-radius:12px;flex:1;padding:16px}.summary-card.income-card .summary-amount{color:var(--primary-color)}.summary-card.expense-card .summary-amount{color:#ff4081}.net-income{background-color:#ffffff08;border-radius:12px;justify-content:space-between;align-items:center;margin-top:24px;padding:16px;display:flex}.net-label{color:var(--text-secondary);font-size:.9rem}.net-amount{font-size:1.4rem;font-weight:700}.net-amount.positive{color:var(--primary-color)}.net-amount.negative{color:#ff4081}.app-footer{text-align:center;padding:0 20px 40px}.footer-link{color:var(--text-secondary);cursor:pointer;opacity:.7;background:0 0;border:none;font-size:.8rem;text-decoration:underline;transition:opacity .2s}.footer-link:hover{opacity:1}.disclaimer-modal{border-radius:20px;max-width:500px;max-height:85vh;margin:auto;animation:.3s cubic-bezier(.16,1,.3,1) scaleUp;transform:none}@keyframes scaleUp{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.disclaimer-section{margin-bottom:24px}.disclaimer-section h4{color:var(--text-primary);margin-bottom:12px;font-size:1.05rem}.disclaimer-section p{color:var(--text-secondary);font-size:.85rem;line-height:1.6}