:root{--primary:#6C5CE7;--primary-light:#A29BFE;--primary-dark:#5A4BD1;--success:#00B894;--danger:#FF6B6B;--warning:#FDCB6E;--info:#74B9FF;--bg:#F8F9FE;--bg-card:#FFFFFF;--bg-dark:#2D3436;--text:#2D3436;--text-secondary:#636E72;--text-light:#B2BEC3;--border:#E8ECF4;--shadow:0 2px 12px rgba(108,92,231,0.08);--shadow-lg:0 8px 32px rgba(108,92,231,0.12);--radius:16px;--radius-sm:10px;--radius-xs:6px;--nav-height:64px}[data-theme=dark]{--bg:#121212;--bg-card:#1e1e1e;--bg-dark:#0a0a0a;--text:#e0e0e0;--text-secondary:#9e9e9e;--text-light:#616161;--border:#2c2c2c;--shadow:0 2px 12px rgba(0,0,0,0.3);--shadow-lg:0 8px 32px rgba(0,0,0,0.4);color-scheme:dark}[data-theme=dark] .form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239e9e9e' d='M6 8L1 3h10z'/%3E%3C/svg%3E")}[data-theme=dark] .pref-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%239e9e9e' d='M5 7L1 3h8z'/%3E%3C/svg%3E")}[data-theme=dark] .pref-toggle-slider:before{background:#e0e0e0}[data-theme=dark] .modal-overlay{background:rgba(0,0,0,.75)}[data-theme=dark] .balance-card{background:linear-gradient(135deg,#5A4BD1,#7c6ff0)}[data-theme=dark] .balance-card-expense{background:linear-gradient(135deg,#c44040,#e06060 50%,#d08060)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}#root,body{min-height:100vh}button{cursor:pointer;border:none;font-size:inherit}button,input,select,textarea{outline:none;font-family:inherit}input,select,textarea{font-size:1rem}a{text-decoration:none;color:inherit}.page{padding:20px 16px;padding-bottom:calc(var(--nav-height) + 24px);overflow-x:clip}.page-title{font-size:1.5rem;font-weight:700;margin-bottom:20px;color:var(--text)}.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;transition:all .2s}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(108,92,231,.3)}.btn-primary:active{transform:translateY(0)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:white}.btn-danger{background:var(--danger);color:white}.btn-danger:hover{background:#E55A5A}.btn-sm{padding:8px 16px;font-size:.85rem}.btn-full{width:100%}.btn-icon{width:40px;height:40px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);transition:border-color .2s}.form-input:focus{border-color:var(--primary)}.form-select{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636E72' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;cursor:pointer}.form-select:focus{border-color:var(--primary)}.amount-positive{color:var(--success)}.amount-negative{color:var(--danger)}.empty-state{text-align:center;padding:40px 20px;color:var(--text-secondary)}.empty-state-icon{font-size:3rem;margin-bottom:12px}.empty-state p{font-size:.95rem}.chip{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:600}.chip-income{background:rgba(0,184,148,.1);color:var(--success)}.chip-expense{background:rgba(255,107,107,.1);color:var(--danger)}.chip-transfer{background:rgba(108,92,231,.1);color:var(--primary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-end;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:var(--bg-card);border-radius:var(--radius) var(--radius) 0 0;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;padding:24px 16px;animation:slideUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:1.2rem;font-weight:700}.modal-close{background:var(--bg);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.tabs{display:flex;background:var(--bg);border-radius:var(--radius-sm);padding:4px;margin-bottom:20px}.tab{flex:1 1;padding:10px;text-align:center;border-radius:var(--radius-xs);font-weight:600;font-size:.85rem;color:var(--text-secondary);background:transparent;transition:all .2s}.tab.active{background:var(--bg-card);color:var(--primary);box-shadow:var(--shadow)}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.category-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 4px;border-radius:var(--radius-sm);border:2px solid transparent;background:var(--bg);cursor:pointer;transition:all .2s;text-align:center}.category-item:hover{border-color:var(--primary-light)}.category-item.selected{border-color:var(--primary);background:rgba(108,92,231,.05)}.category-icon{font-size:1.5rem}.category-name{font-size:.7rem;font-weight:600;color:var(--text-secondary);line-height:1.2}.subcategory-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.subcategory-chip{padding:8px 14px;border-radius:20px;font-size:.8rem;font-weight:500;background:var(--bg);color:var(--text-secondary);border:2px solid transparent;cursor:pointer;transition:all .2s}.subcategory-chip:hover{border-color:var(--primary-light)}.subcategory-chip.selected{background:var(--primary);color:white;border-color:var(--primary)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}@media (min-width:768px){.modal-content{border-radius:var(--radius);margin-bottom:20px}.modal-overlay{align-items:center}.page{padding-bottom:40px}}.app-layout{min-height:100vh}.app-layout.mobile{display:flex;justify-content:center}.app-layout.mobile .app-main{max-width:480px;width:100%;min-height:100vh;background:var(--bg)}.app-layout.desktop{display:flex}.app-main.with-sidebar{margin-left:260px;flex:1 1;min-height:100vh;background:var(--bg)}.app-layout.desktop .page{max-width:900px;margin:0 auto;padding:32px 40px 40px}.app-layout.desktop .page-title{font-size:1.8rem}.app-layout.desktop .modal-overlay{align-items:center}.app-layout.desktop .modal-content{border-radius:var(--radius);max-width:500px}.app-layout.desktop .category-grid{grid-template-columns:repeat(5,1fr)}.app-layout.desktop .account-mini-card{flex:0 0 170px;min-width:170px}.app-layout.desktop .summary-cards{gap:16px}.app-layout.desktop .summary-card{padding:20px}.app-layout.desktop .balance-card{padding:32px}.app-layout.desktop .balance-amount{font-size:2.5rem}.app-layout.desktop .txn-item{padding:16px 20px}.app-layout.desktop .chart-card{padding:24px}.install-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;margin:16px 16px 0;background:linear-gradient(135deg,#6C5CE7,#A29BFE);border-radius:12px;color:white;animation:bannerSlideIn .3s ease}@keyframes bannerSlideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.install-banner-content{display:flex;align-items:center;gap:12px;flex:1 1;min-width:0}.install-banner-icon{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}.install-banner-text{min-width:0}.install-banner-title{font-size:.85rem;font-weight:700}.install-banner-desc{font-size:.7rem;opacity:.85;margin-top:1px}.install-banner-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.install-banner-btn.primary{padding:7px 16px;background:white;color:#6C5CE7;border-radius:8px;font-size:.78rem;font-weight:700;transition:all .15s}.install-banner-btn.primary:hover{transform:scale(1.05)}.install-banner-btn.dismiss{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.15);color:white;font-size:.7rem;display:flex;align-items:center;justify-content:center;transition:all .15s}.install-banner-btn.dismiss:hover{background:rgba(255,255,255,.3)}.app-layout.desktop .install-banner{margin:32px 40px 0;max-width:900px}.migration-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;margin:16px 16px 0;background:linear-gradient(135deg,#e17055,#d63031);border-radius:12px;color:white;animation:bannerSlideIn .3s ease}.migration-banner-content{display:flex;align-items:center;gap:12px;flex:1 1;min-width:0}.migration-banner-icon{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}.migration-banner-text{min-width:0}.migration-banner-title{font-size:.85rem;font-weight:700}.migration-banner-desc{font-size:.7rem;opacity:.9;margin-top:1px}.migration-banner-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.migration-banner-btn.primary{padding:7px 14px;background:white;color:#d63031;border-radius:8px;font-size:.78rem;font-weight:700;text-decoration:none;transition:transform .15s}.migration-banner-btn.primary:hover{transform:scale(1.05)}.migration-banner-btn.dismiss{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.15);color:white;font-size:.7rem;display:flex;align-items:center;justify-content:center;transition:background .15s}.migration-banner-btn.dismiss:hover{background:rgba(255,255,255,.3)}.app-layout.desktop .migration-banner{margin:32px 40px 0;max-width:900px}.migrate-page{padding:20px 16px 80px;min-height:100vh}.migrate-container{max-width:720px;margin:0 auto}.migrate-header{text-align:center;margin-bottom:28px}.migrate-icon{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,#6C5CE7,#A29BFE);color:white;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.migrate-header h1{font-size:1.5rem;margin-bottom:8px}.migrate-subtitle{font-size:.9rem;color:var(--text-secondary,#666);line-height:1.5}.migrate-step{background:var(--bg-card,#fff);border:1px solid var(--border,#e5e5ea);border-radius:14px;padding:18px;margin-bottom:16px;transition:opacity .2s}.migrate-step.disabled{opacity:.55}.migrate-step-header{display:flex;align-items:center;gap:10px;margin-bottom:6px}.migrate-step-num{width:26px;height:26px;border-radius:50%;background:#6C5CE7;color:white;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}.migrate-step-header h2{font-size:1.05rem}.migrate-step-desc{font-size:.85rem;color:var(--text-secondary,#666);margin-bottom:14px;margin-left:36px}.migrate-options{display:flex;flex-direction:column;gap:10px}.migrate-option{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px solid var(--border,#e5e5ea);border-radius:12px;background:var(--bg,#f8f8fa);transition:border-color .2s,background .2s}.migrate-option.done{border-color:#00b894;background:rgba(0,184,148,.06)}.migrate-option-info{display:flex;align-items:flex-start;gap:12px;flex:1 1;min-width:0}.migrate-option-info>i{font-size:1.1rem;color:#6C5CE7;margin-top:2px;width:20px;text-align:center}.migrate-option-title{font-size:.92rem;font-weight:600;margin-bottom:2px}.migrate-option-desc{font-size:.78rem;color:var(--text-secondary,#666);line-height:1.4}.migrate-option-desc code{background:rgba(108,92,231,.1);padding:1px 5px;border-radius:4px;font-size:.75rem}.migrate-btn{padding:8px 16px;background:#6C5CE7;color:white;border-radius:8px;font-size:.82rem;font-weight:600;flex-shrink:0;transition:transform .15s,opacity .15s}.migrate-btn:hover:not(:disabled){transform:scale(1.03)}.migrate-btn:disabled{opacity:.6;cursor:not-allowed}.migrate-btn.primary.large{width:100%;padding:12px;font-size:.95rem;margin-top:4px;display:flex;align-items:center;justify-content:center;gap:8px}.migrate-footnote{text-align:center;font-size:.78rem;color:var(--text-secondary,#888);margin-top:20px}.sync-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;margin:12px 16px 0;background:linear-gradient(135deg,#0984E3,#74B9FF);border-radius:12px;color:white;animation:bannerSlideIn .3s ease}.sync-banner-content{display:flex;align-items:center;gap:10px;flex:1 1;min-width:0;font-size:.82rem;font-weight:600}.sync-banner-content i{font-size:1rem;flex-shrink:0}.sync-banner-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.sync-banner-btn.primary{padding:6px 16px;background:white;color:#0984E3;border-radius:8px;font-size:.78rem;font-weight:700;min-width:50px;text-align:center}.sync-banner-btn.dismiss{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.15);color:white;font-size:.65rem;display:flex;align-items:center;justify-content:center}.app-layout.desktop .sync-banner{margin:16px 40px 0;max-width:900px}.coindrop-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;padding:16px;animation:coindropFadeIn .2s ease}@keyframes coindropFadeIn{0%{opacity:0}to{opacity:1}}.coindrop-popup{width:100%;max-width:480px;height:85vh;max-height:700px;background:var(--bg-card);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:coindropSlideUp .25s ease}@keyframes coindropSlideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.coindrop-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-shrink:0}.coindrop-title{font-size:1rem;font-weight:700}.coindrop-close{width:32px;height:32px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--text-secondary);transition:all .15s}.coindrop-close:hover{background:var(--danger);color:white}.coindrop-iframe{flex:1 1;width:100%;border:none}.bmc-logo{width:24px;height:24px;border-radius:4px;object-fit:contain}.bmc-logo-sm{width:18px;height:18px;border-radius:3px;margin-right:4px}.bmc-logo-inline,.bmc-logo-sm{object-fit:contain;vertical-align:middle}.bmc-logo-inline{width:14px;height:14px;border-radius:2px;margin-right:3px}