:root{--font-sans: "Gabarito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-app: #FBF9F5;--bg-surface: #FFFFFF;--bg-subtle: #F4F1EA;--bg-muted: #ECE7DE;--text-main: #1D231F;--text-secondary: #5C6560;--text-tertiary: #8E9792;--text-inverted: #FFFFFF;--primary: #234E43;--primary-hover: #1B3D34;--primary-light: #EBF2EE;--income: #267355;--income-subtle: #EDF7F2;--expense: #C04334;--expense-subtle: #FDF1EF;--border-subtle: #E8E3D9;--border-focus: #234E43;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 9999px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .03), 0 1px 2px rgba(0, 0, 0, .02);--shadow-card: 0 2px 8px -2px rgba(29, 35, 31, .04), 0 1px 4px -1px rgba(29, 35, 31, .03);--shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--transition: all .16s ease-in-out;--nav-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body{min-height:100%;background-color:var(--bg-app);color:var(--text-main);font-size:15px;line-height:1.5;touch-action:manipulation}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--text-main);letter-spacing:-.02em}h1{font-size:1.75rem;line-height:1.25}h2{font-size:1.35rem;line-height:1.3}h3{font-size:1.15rem;line-height:1.35}p{color:var(--text-secondary)}a{color:inherit;text-decoration:none}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none;font-size:.95rem}input,select,textarea{font-family:var(--font-sans);font-size:.95rem;color:var(--text-main)}.app-container{max-width:680px;margin:0 auto;width:100%;padding:0 16px 90px;flex:1}@media (min-width: 640px){.app-container{padding:0 24px 80px}}.top-header{position:sticky;top:0;z-index:40;background-color:#fbf9f5eb;backdrop-filter:blur(10px);border-bottom:1px solid var(--border-subtle);padding:12px 16px}.top-header-inner{max-width:680px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.brand-title{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700;color:var(--text-main)}.brand-icon{width:28px;height:28px;border-radius:var(--radius-sm);background-color:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background-color:#fffffff2;backdrop-filter:blur(12px);border-top:1px solid var(--border-subtle);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-inner{max-width:680px;margin:0 auto;display:flex;height:var(--nav-height);align-items:center;justify-content:space-around;padding:0 8px}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:100%;color:var(--text-tertiary);transition:var(--transition);border-radius:var(--radius-sm);padding:4px 0}.nav-tab:hover{color:var(--text-secondary)}.nav-tab.active{color:var(--primary);font-weight:600}.nav-tab-label{font-size:.75rem}.card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-card);transition:var(--transition)}.card-title{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);margin-bottom:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;transition:var(--transition);user-select:none}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-subtle);color:var(--text-main);border:1px solid var(--border-subtle)}.btn-secondary:hover{background-color:var(--bg-muted)}.btn-sm{padding:6px 12px;font-size:.85rem}.btn-danger{background-color:var(--expense-subtle);color:var(--expense)}.btn-danger:hover{background-color:#f8d8d3}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background-color:var(--bg-surface);transition:var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #234e431f}.modal-overlay{position:fixed;inset:0;background-color:#1d231f73;backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;animation:fadeIn .15s ease-out}.modal-content{background-color:var(--bg-surface);border-radius:var(--radius-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-modal);padding:24px;position:relative;animation:slideUp .18s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.transaction-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:var(--radius-sm);background-color:var(--bg-surface);border:1px solid var(--border-subtle);margin-bottom:10px;transition:var(--transition)}.transaction-item:hover{border-color:#d3cdc2}.tx-left{display:flex;align-items:center;gap:12px}.tx-indicator{width:34px;height:34px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.1rem}.tx-indicator.income{background-color:var(--income-subtle);color:var(--income)}.tx-indicator.expense{background-color:var(--expense-subtle);color:var(--expense)}.tx-details{display:flex;flex-direction:column}.tx-title{font-weight:600;color:var(--text-main);font-size:.95rem}.tx-meta{font-size:.8rem;color:var(--text-tertiary);margin-top:2px;display:flex;align-items:center;gap:6px}.tx-meta span.dot{opacity:.4}.tx-right{text-align:right;display:flex;flex-direction:column;align-items:flex-end}.tx-amount{font-weight:700;font-size:1rem;letter-spacing:-.01em}.tx-amount.income{color:var(--income)}.tx-amount.expense{color:var(--text-main)}.progress-bar-container{height:8px;background-color:var(--bg-subtle);border-radius:var(--radius-full);overflow:hidden;position:relative;margin:12px 0 8px}.progress-bar-fill{height:100%;background-color:var(--primary);border-radius:var(--radius-full);transition:width .4s ease-out}.offline-banner{background-color:#fff4e5;color:#8c5311;border-bottom:1px solid #FFE0B2;padding:6px 16px;font-size:.85rem;text-align:center;font-weight:500}