:root{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-elevated: #1e1e1e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-muted: #666666;--accent-green: #00ff88;--accent-red: #ff3366;--accent-blue: #00ccff;--accent-yellow: #ffcc00;--accent-purple: #cc66ff;--border-color: #2a2a2a;--border-accent: #00ff88;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--font-display: "Barlow", sans-serif;--font-mono: "JetBrains Mono", monospace;--shadow-brutal: 4px 4px 0 var(--accent-green);--shadow-brutal-hover: 6px 6px 0 var(--accent-green);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-display);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}.welcome-page{position:fixed;inset:0;background:linear-gradient(135deg,#0a0a0a,#1a1a1a);background-image:linear-gradient(135deg,#0a0a1af2,#1a1a32e6),url(./welcome-hero-BZAqEvW5.webp);background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;align-items:center;justify-content:center;z-index:1000;opacity:1;transition:opacity .5s ease,transform .5s ease}.welcome-page.hidden{opacity:0;pointer-events:none;transform:scale(.95)}.welcome-container{max-width:600px;width:90%;padding:var(--spacing-xl);background:#0a0a1ad9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;border:2px solid rgba(0,255,136,.2);box-shadow:0 20px 60px #00000080,0 0 0 1px #ffffff0d}.welcome-hero{text-align:center;margin-bottom:var(--spacing-xl);animation:slideDown .6s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.welcome-icon{font-size:5rem;margin-bottom:var(--spacing-md);animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.welcome-title{font-size:2.5rem;font-weight:900;color:var(--accent-green);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:-1px;text-shadow:4px 4px 0 rgba(0,255,136,.2)}.welcome-subtitle{font-size:1.1rem;color:var(--text-secondary);font-weight:500}.welcome-form{background:var(--bg-secondary);border:3px solid var(--accent-green);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:8px 8px #00ff884d;animation:slideUp .6s ease-out .2s backwards}.form-group:last-of-type{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.9rem;font-weight:700;color:var(--accent-green);text-transform:uppercase;margin-bottom:var(--spacing-xs);letter-spacing:1px}.form-input,.form-select{width:100%;padding:var(--spacing-sm);font-family:var(--font-display);font-size:1rem;font-weight:600;background:var(--bg-primary);color:var(--text-primary);border:2px solid var(--border-color);outline:none;transition:all .2s ease}.form-input:focus,.form-select:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px #00ff881a;transform:translateY(-2px)}.form-input::-moz-placeholder{color:var(--text-muted)}.form-input::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%2300ff88' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--spacing-sm) center;padding-right:2.5rem}.welcome-btn{width:100%;padding:var(--spacing-md) var(--spacing-lg);font-family:var(--font-display);font-size:1.2rem;font-weight:900;text-transform:uppercase;letter-spacing:1px;background:var(--accent-green);color:var(--bg-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);box-shadow:4px 4px #00ff8880;transition:all .2s ease;position:relative;overflow:hidden}.welcome-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.welcome-btn:hover:before{left:100%}.welcome-btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #00ff8880}.welcome-btn:active{transform:translate(2px,2px);box-shadow:2px 2px #00ff8880}.btn-arrow{font-size:1.5rem;transition:transform .3s ease}.welcome-btn:hover .btn-arrow{transform:translate(5px)}.welcome-features{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm);animation:fadeIn .6s ease-out .4s backwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.feature-item{background:var(--bg-secondary);border:2px solid var(--border-color);padding:var(--spacing-md);text-align:center;transition:all .3s ease}.feature-item:hover{border-color:var(--accent-green);transform:translateY(-4px);box-shadow:4px 4px #0f83}.feature-icon{display:block;font-size:2rem;margin-bottom:var(--spacing-xs)}.feature-text{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary)}.welcome-page:not(.hidden)~.nav-bar,.welcome-page:not(.hidden)~.quick-add-btn,.welcome-page:not(.hidden)~.main-content{display:none}@media(max-width:768px){.welcome-title{font-size:1.8rem}.welcome-features{grid-template-columns:1fr}.welcome-container{padding:var(--spacing-md)}}.nav-bar{position:fixed;top:0;left:0;right:0;height:70px;background:var(--bg-secondary);border-bottom:3px solid var(--border-accent);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg);z-index:100}.nav-brand{display:flex;align-items:center;gap:var(--spacing-sm)}.logo{font-size:2rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.brand-text{font-weight:800;font-size:1.5rem;letter-spacing:-.5px;background:linear-gradient(135deg,var(--accent-green),var(--accent-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:var(--spacing-xs)}.nav-link{background:transparent;border:2px solid transparent;color:var(--text-secondary);padding:.75rem 1.25rem;font-family:var(--font-display);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.5rem;position:relative}.nav-link:before{content:"";position:absolute;bottom:-3px;left:0;width:0;height:3px;background:var(--accent-green);transition:width .3s ease}.nav-link:hover{color:var(--text-primary)}.nav-link:hover:before{width:100%}.nav-link.active{color:var(--accent-green)}.nav-link.active:before{width:100%}.nav-icon{font-size:1.2rem}.quick-add-btn{position:fixed;bottom:2rem;right:2rem;width:70px;height:70px;background:var(--accent-green);border:4px solid var(--bg-primary);border-radius:50%;color:var(--bg-primary);font-size:2.5rem;font-weight:300;cursor:pointer;box-shadow:0 8px 24px #00ff884d;transition:all .3s cubic-bezier(.68,-.55,.265,1.55);z-index:99;display:flex;align-items:center;justify-content:center}.quick-add-btn:hover{transform:scale(1.1) rotate(90deg);box-shadow:0 12px 32px #00ff8880}.quick-add-btn:active{transform:scale(.95) rotate(90deg)}.plus-icon{line-height:1}.main-content{margin-top:70px;min-height:calc(100vh - 70px);padding:var(--spacing-xl) var(--spacing-lg);position:relative}.main-content:before{content:"";position:fixed;inset:70px 0 0;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.15;z-index:-1;transition:background-image .4s ease}.main-content[data-page=dashboard]:before{background-image:url(./dashboard-bg-BCJ9G_-K.webp)}.main-content[data-page=transactions]:before{background-image:url(./transactions-bg-DaUSYByn.webp)}.main-content[data-page=budgets]:before{background-image:url(./budgets-bg-BxoPeNhQ.webp)}.main-content[data-page=settings]:before{background-image:url(./settings-bg-Ce52efr-.webp)}.page{display:none;animation:fadeIn .4s ease;position:relative;z-index:1}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.page-header{margin-bottom:var(--spacing-xl)}.page-title{font-size:3rem;font-weight:900;letter-spacing:-1px;margin-bottom:.5rem;background:linear-gradient(135deg,var(--text-primary),var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle{font-size:1.1rem;color:var(--text-secondary);font-weight:500}.card{background:linear-gradient(135deg,#1a1a32f2,#141428f2);border:2px solid rgba(0,255,136,.3);border-radius:16px;padding:var(--spacing-lg);position:relative;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000004d,0 0 0 1px #ffffff0d inset}.card:hover{border-color:var(--accent-green);transform:translateY(-4px);box-shadow:0 12px 40px #0f83,0 0 0 1px #ffffff1a inset}.card-title{font-size:1.3rem;font-weight:700;margin-bottom:var(--spacing-md);color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#0f8,#0cf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card-header-flex{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-lg)}.balance-card{grid-column:1 / -1;background:linear-gradient(135deg,#00ff8826,#00ccff1a),linear-gradient(135deg,#1a1a2e,#16213e);border:2px solid rgba(0,255,136,.5);border-radius:24px;padding:var(--spacing-xl);position:relative;overflow:hidden;box-shadow:0 12px 48px #0f83,0 0 0 1px #ffffff1a inset}.balance-card:before{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,255,136,.2) 0%,transparent 70%);animation:pulse 4s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.1);opacity:.8}}.balance-label{font-size:.9rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--spacing-sm)}.balance-amount{font-family:var(--font-mono);font-size:4rem;font-weight:700;color:var(--accent-green);margin-bottom:var(--spacing-md);letter-spacing:-2px}.balance-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg)}.balance-detail{display:flex;flex-direction:column;gap:.5rem;padding:var(--spacing-md);background:#ffffff08;border-left:4px solid}.balance-detail.income{border-left-color:var(--accent-green)}.balance-detail.expense{border-left-color:var(--accent-red)}.detail-label{font-size:.85rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.detail-value{font-family:var(--font-mono);font-size:1.8rem;font-weight:700}.balance-detail.income .detail-value{color:var(--accent-green)}.balance-detail.expense .detail-value{color:var(--accent-red)}.categories-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.category-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:linear-gradient(135deg,#1e1e3299,#19192d99);border-left:4px solid;border-radius:12px;transition:all .2s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 16px #0003}.category-item:hover{transform:translate(4px);box-shadow:0 6px 24px #0000004d}.category-info{display:flex;align-items:center;gap:var(--spacing-sm)}.category-icon{font-size:1.5rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border-radius:8px}.category-name{font-weight:600;font-size:1.05rem}.category-amount{font-family:var(--font-mono);font-weight:700;font-size:1.2rem}.transactions-controls{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.search-input{flex:1;padding:.875rem 1.25rem;background:var(--bg-secondary);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);font-size:1rem;transition:all .2s ease}.search-input:focus{outline:none;border-color:var(--accent-green);background:var(--bg-elevated)}.filter-btn{padding:.875rem 1.5rem;background:var(--bg-secondary);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.5rem}.filter-btn:hover{border-color:var(--accent-green);background:var(--bg-elevated)}.filter-panel{display:none;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--bg-secondary);border:2px solid var(--accent-green);margin-bottom:var(--spacing-lg)}.filter-panel.active{display:grid}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.85rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.filter-group select{padding:.75rem;background:var(--bg-elevated);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);cursor:pointer}.filter-group select:focus{outline:none;border-color:var(--accent-green)}.reset-filter-btn{padding:.75rem 1.5rem;background:transparent;border:2px solid var(--accent-red);color:var(--accent-red);font-family:var(--font-display);font-weight:600;cursor:pointer;align-self:end;transition:all .2s ease}.reset-filter-btn:hover{background:var(--accent-red);color:var(--bg-primary)}.transactions-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.transaction-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:linear-gradient(135deg,#1e1e32cc,#19192dcc);border:2px solid rgba(100,100,150,.3);border-radius:12px;transition:all .2s ease;position:relative;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 16px #0003}.transaction-item:hover{border-color:var(--accent-green);transform:translate(4px);box-shadow:0 6px 24px #00ff8826;background:linear-gradient(135deg,#23233ce6,#1e1e37e6)}.transaction-left{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.transaction-icon{font-size:1.8rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border-radius:8px}.transaction-details{display:flex;flex-direction:column;gap:.25rem}.transaction-category{font-weight:600;font-size:1.05rem;color:var(--text-primary)}.transaction-note{font-size:.9rem;color:var(--text-secondary)}.transaction-date{font-size:.85rem;color:var(--text-muted);font-family:var(--font-mono)}.transaction-right{display:flex;align-items:center;gap:var(--spacing-md)}.transaction-amount{font-family:var(--font-mono);font-size:1.5rem;font-weight:700}.transaction-amount.income{color:var(--accent-green)}.transaction-amount.expense{color:var(--accent-red)}.transaction-actions{display:flex;gap:.5rem}.action-icon-btn{width:36px;height:36px;background:#ffffff0d;border:2px solid var(--border-color);color:var(--text-secondary);font-size:1.2rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.action-icon-btn:hover{background:var(--accent-green);border-color:var(--accent-green);color:var(--bg-primary)}.action-icon-btn.delete:hover{background:var(--accent-red);border-color:var(--accent-red)}.budgets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-lg)}.budgets-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.budget-item{padding:var(--spacing-md);background:linear-gradient(135deg,#1e1e3299,#19192d99);border-left:4px solid;border-radius:12px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 16px #0003;transition:all .3s ease}.budget-item:hover{transform:translate(4px);box-shadow:0 6px 24px #0000004d}.budget-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.budget-category{font-weight:600;font-size:1.05rem}.budget-input{padding:.5rem .75rem;background:var(--bg-secondary);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-mono);font-size:.95rem;width:150px}.budget-input:focus{outline:none;border-color:var(--accent-green)}.budget-progress{margin-bottom:var(--spacing-sm)}.progress-bar-container{width:100%;height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent-green);transition:width .3s ease}.progress-bar-fill.warning{background:var(--accent-yellow)}.progress-bar-fill.danger{background:var(--accent-red)}.budget-stats{display:flex;justify-content:space-between;font-size:.9rem;color:var(--text-secondary);font-family:var(--font-mono)}.categories-manage{display:flex;flex-direction:column;gap:var(--spacing-sm)}.manage-category-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:var(--bg-elevated);border-left:4px solid}.category-manage-left{display:flex;align-items:center;gap:var(--spacing-sm)}.category-manage-actions{display:flex;gap:.5rem}.add-category-btn{padding:.75rem 1.5rem;background:var(--accent-green);border:none;color:var(--bg-primary);font-family:var(--font-display);font-weight:700;font-size:1rem;cursor:pointer;transition:all .2s ease}.add-category-btn:hover{background:var(--accent-blue);transform:scale(1.05)}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-lg)}.settings-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:linear-gradient(135deg,#1e1e3280,#19192d80);border-radius:12px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 16px #0003;transition:all .3s ease}.setting-item:hover{box-shadow:0 6px 24px #0000004d;background:linear-gradient(135deg,#23233c99,#1e1e3799)}.setting-item label{font-weight:600;font-size:1rem}.setting-item select,.setting-item input[type=number]{padding:.75rem;background:var(--bg-secondary);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);min-width:150px}.setting-item select:focus,.setting-item input[type=number]:focus{outline:none;border-color:var(--accent-green)}.data-actions{display:flex;flex-direction:column;gap:var(--spacing-sm)}.action-btn{padding:var(--spacing-md);background:var(--bg-elevated);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;text-align:left}.action-btn:hover{border-color:var(--accent-green);transform:translate(4px)}.action-btn.warning-btn:hover{border-color:#fa0;background:#fa0;color:var(--bg-primary)}.action-btn.danger-btn:hover{border-color:var(--accent-red);background:var(--accent-red);color:var(--bg-primary)}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}.modal.active{display:flex}.modal-content{background:var(--bg-secondary);border:4px solid var(--accent-green);padding:var(--spacing-xl);max-width:500px;width:90%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.modal-title{font-size:1.8rem;font-weight:800;color:var(--accent-green);text-transform:uppercase}.modal-close{width:40px;height:40px;background:transparent;border:2px solid var(--border-color);color:var(--text-secondary);font-size:1.8rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;line-height:1}.modal-close:hover{background:var(--accent-red);border-color:var(--accent-red);color:var(--bg-primary);transform:rotate(90deg)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;font-weight:600;font-size:.9rem;color:var(--text-secondary);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select{width:100%;padding:.875rem;background:var(--bg-elevated);border:2px solid var(--border-color);color:var(--text-primary);font-family:var(--font-display);font-size:1rem;transition:all .2s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent-green);background:var(--bg-secondary)}.type-selector{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-sm)}.type-btn{padding:var(--spacing-md);background:var(--bg-elevated);border:2px solid var(--border-color);color:var(--text-secondary);font-family:var(--font-display);font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:.5rem}.type-btn:hover{border-color:var(--accent-green)}.type-btn.active{background:var(--accent-green);border-color:var(--accent-green);color:var(--bg-primary)}.type-icon{font-size:2rem}.form-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-lg)}.btn-cancel,.btn-submit{flex:1;padding:var(--spacing-md);font-family:var(--font-display);font-weight:700;font-size:1.05rem;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px}.btn-cancel{background:transparent;border:2px solid var(--border-color);color:var(--text-secondary)}.btn-cancel:hover{border-color:var(--accent-red);color:var(--accent-red)}.btn-submit{background:var(--accent-green);border:2px solid var(--accent-green);color:var(--bg-primary)}.btn-submit:hover{background:var(--accent-blue);border-color:var(--accent-blue);transform:scale(1.02)}.color-picker input[type=color]{width:100%;height:60px;border:2px solid var(--border-color);cursor:pointer}.toast{position:fixed;top:100px;right:var(--spacing-lg);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border:3px solid var(--accent-green);color:var(--text-primary);font-weight:600;font-size:1rem;box-shadow:var(--shadow-brutal);z-index:999;opacity:0;transform:translate(400px);transition:all .3s ease}.toast.show{opacity:1;transform:translate(0)}.undo-notification{position:fixed;bottom:100px;left:50%;transform:translate(-50%) translateY(200px);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border:3px solid var(--accent-yellow);display:flex;align-items:center;gap:var(--spacing-md);font-weight:600;z-index:999;opacity:0;transition:all .3s ease}.undo-notification.show{opacity:1;transform:translate(-50%) translateY(0)}.undo-notification button{padding:.5rem 1rem;background:var(--accent-yellow);border:none;color:var(--bg-primary);font-family:var(--font-display);font-weight:700;cursor:pointer;transition:all .2s ease}.undo-notification button:hover{background:var(--accent-green)}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--text-muted)}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-md);opacity:.3}.empty-state-text{font-size:1.2rem;font-weight:600}@media(min-width:1440px){.main-content{max-width:1400px;margin:70px auto 0}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.balance-card{grid-column:1 / -1}.page-title{font-size:3.5rem}}@media(max-width:1024px){.dashboard-grid,.budgets-grid,.settings-grid{grid-template-columns:1fr}.page-title{font-size:2.5rem}.balance-amount{font-size:3rem}}@media(max-width:768px){.nav-bar{padding:0 var(--spacing-sm);height:60px}.nav-links{gap:0;width:100%;justify-content:space-around}.nav-link span:not(.nav-icon){display:none}.nav-link{padding:.75rem;flex:1;justify-content:center}.brand-text{font-size:1rem}.logo{font-size:1.5rem}.main-content{margin-top:60px;padding:var(--spacing-md)}.page-title{font-size:2rem}.balance-amount{font-size:2.5rem}.card{padding:var(--spacing-md)}.card-title{font-size:1.1rem}.balance-card{padding:var(--spacing-lg)}.balance-details{flex-direction:column;gap:var(--spacing-sm)}.transaction-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.transaction-right{width:100%;justify-content:space-between}.transaction-amount{font-size:1.2rem}.quick-add-btn{bottom:1.5rem;right:1.5rem;width:60px;height:60px;font-size:2rem}.modal-content{width:95%;max-width:none;margin:1rem}.type-selector{flex-direction:column}.type-btn{width:100%}.dashboard-grid{gap:var(--spacing-md)}.category-item,.budget-item{padding:var(--spacing-sm)}.setting-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.setting-item select,.setting-item input{width:100%}}@media(max-width:480px){.transactions-controls{flex-direction:column}.filter-panel{grid-template-columns:1fr}.page-title{font-size:1.8rem}.balance-amount{font-size:2rem}.card-title{font-size:1rem}.main-content,.card{padding:var(--spacing-sm)}.modal-content{padding:var(--spacing-md);margin:.5rem}.modal-title{font-size:1.3rem}.welcome-container{padding:var(--spacing-md);width:95%}.welcome-title{font-size:1.5rem}.welcome-subtitle{font-size:.9rem}.welcome-btn{padding:1rem;font-size:1rem}.form-input,.form-select{font-size:1rem}.quick-add-btn{width:56px;height:56px;font-size:1.8rem;bottom:1rem;right:1rem}.budget-progress{height:6px}.action-btn{padding:.75rem 1rem;font-size:.9rem}.budgets-grid,.settings-grid{grid-template-columns:1fr}}.hide{display:none!important}.mt-lg{margin-top:var(--spacing-lg)}.mb-lg{margin-bottom:var(--spacing-lg)}.text-center{text-align:center}@media(hover:none)and (pointer:coarse){.nav-link{min-height:48px;min-width:48px}.action-icon-btn{min-height:44px;min-width:44px}button,.btn,.type-btn,.action-btn{min-height:44px}.card:hover,.transaction-item:hover,.category-item:hover,.budget-item:hover{transform:none}.card:active,.transaction-item:active,.category-item:active,.budget-item:active{opacity:.9;transform:scale(.98)}.nav-link,.type-btn,.action-icon-btn{-webkit-user-select:none;-moz-user-select:none;user-select:none}}.text-muted{color:var(--text-muted)}.text-green{color:var(--accent-green)}.text-red{color:var(--accent-red)}