:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent-color: #ffd700;--success-color: #4caf50;--error-color: #f44336;--warning-color: #ff9800;--bg-dark: #0f0f23;--bg-card: rgba(255, 255, 255, .05);--bg-card-hover: rgba(255, 255, 255, .08);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--border-color: rgba(255, 255, 255, .1);--spacing-xs: .25rem;--spacing-sm: .375rem;--spacing-md: .625rem;--spacing-lg: .875rem;--spacing-xl: 1rem;--spacing-2xl: 1.25rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(255, 215, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.5;height:100vh;overflow:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(102,126,234,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(118,75,162,.15) 0%,transparent 50%);z-index:-1;pointer-events:none}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-md);height:100vh;display:flex;flex-direction:column}.top-nav{display:flex;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-shrink:0}.nav-item{padding:var(--spacing-sm) var(--spacing-xl);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:800;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);letter-spacing:1px;min-width:120px;outline:none}.nav-item:hover{background:var(--bg-card-hover);color:var(--text-primary);transform:translateY(-1px)}.nav-item.active{background:var(--primary-gradient);color:var(--text-primary);border-color:transparent;box-shadow:0 4px 15px #667eea66}.header{text-align:center;padding:var(--spacing-md) 0;margin-bottom:var(--spacing-md);flex-shrink:0}.header-icon-container{display:flex;justify-content:center;margin-bottom:var(--spacing-sm)}.header-icon{width:50px;height:50px;color:var(--accent-color);filter:drop-shadow(var(--shadow-glow));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.header h1{font-size:1.875rem;font-weight:800;background:linear-gradient(135deg,#fff 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.header p{font-size:.875rem;color:var(--text-secondary);font-weight:500}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .3s ease;flex:1;display:flex;flex-direction:column;overflow:hidden}.card:hover{background:var(--bg-card-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-title{font-size:1.125rem;font-weight:700;margin-bottom:var(--spacing-md);color:var(--text-primary);flex-shrink:0}.value-display{text-align:center;padding:var(--spacing-lg);background:var(--primary-gradient);border-radius:var(--radius-xl);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-lg);flex-shrink:0}.value-label{font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;opacity:.9;margin-bottom:var(--spacing-xs);font-weight:600}.value-amount{font-size:2.75rem;font-weight:900;color:var(--accent-color);text-shadow:var(--shadow-glow);margin:var(--spacing-sm) 0;line-height:1}.value-date{font-size:.9375rem;opacity:.95;font-weight:500}.selectors{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap;flex-shrink:0}.year-tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);flex-shrink:0;padding:var(--spacing-xs);background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color)}.year-tab{flex:1;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;color:var(--text-secondary);font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .3s ease;outline:none}.year-tab:hover{background:var(--bg-card-hover);color:var(--text-primary)}.year-tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--text-primary);box-shadow:0 2px 8px #667eea4d}.month-tabs-container{margin-bottom:var(--spacing-md);flex-shrink:0}.month-tabs{display:flex;gap:var(--spacing-xs);padding:var(--spacing-xs);background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);width:100%}.month-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-xs);background:transparent;border:none;color:var(--text-secondary);font-size:.75rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .3s ease;outline:none;flex:1;gap:2px}.month-tab:hover:not(.disabled){background:var(--bg-card-hover);color:var(--text-primary)}.month-tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--text-primary);box-shadow:0 2px 8px #667eea4d}.month-tab.disabled{opacity:.3;cursor:not-allowed}.month-short{font-size:.75rem;font-weight:600}.month-number{font-size:.625rem;opacity:.8}.selector{flex:1;min-width:150px;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .3s ease;outline:none}.selector:hover{background:var(--bg-card-hover);border-color:#fff3}.selector:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #ffd7001a}.history-list{background:var(--bg-card);border-radius:var(--radius-md);overflow-y:auto;border:1px solid var(--border-color);flex:1;max-height:100%}.history-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--border-color);transition:background .2s ease}.history-item:last-child{border-bottom:none}.history-item:hover{background:var(--bg-card-hover)}.history-date{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.history-value{font-size:1rem;font-weight:700;color:var(--accent-color)}.history-change{font-size:.75rem;margin-left:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-weight:600}.history-change.positive{background:#4caf5033;color:#a5d6a7}.history-change.negative{background:#f4433633;color:#ef9a9a}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);min-height:300px}.spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.1);border-top-color:var(--accent-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-md)}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:1rem;color:var(--text-secondary)}.error{text-align:center;padding:var(--spacing-xl);background:#f443361a;border:1px solid rgba(244,67,54,.3);border-radius:var(--radius-lg);color:#ef9a9a}.error-icon{width:48px;height:48px;margin:0 auto var(--spacing-md);color:var(--error-color)}.footer{text-align:center;padding:var(--spacing-md) 0;margin-top:var(--spacing-md);border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.75rem;flex-shrink:0}.footer a{color:var(--accent-color);text-decoration:none;font-weight:600;transition:opacity .2s ease}.footer a:hover{opacity:.8;text-decoration:underline}.history-list::-webkit-scrollbar{width:6px}.history-list::-webkit-scrollbar-track{background:#ffffff0d}.history-list::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.history-list::-webkit-scrollbar-thumb:hover{background:#ffffff4d}@media(max-width:768px){body{height:auto;overflow-y:auto}.container{height:auto;min-height:100vh}.history-list{flex:none;overflow:visible;max-height:none}.data-table-container{max-height:none}.header h1{font-size:1.5rem}.value-amount{font-size:2.25rem}.selectors{flex-direction:column}.selector{min-width:100%}.view-mode-selector{flex-direction:column;align-items:stretch;gap:var(--spacing-lg)}.year-tabs{width:100%;flex-wrap:wrap;gap:var(--spacing-sm)}.action-buttons{width:100%;display:flex;gap:var(--spacing-sm)}.action-buttons button{flex:1;justify-content:center}.year-tab{padding:var(--spacing-md);min-height:44px;font-size:.9375rem;flex:1 1 20%;min-width:60px}.month-tabs{flex-wrap:wrap;justify-content:center;gap:var(--spacing-xs);height:auto}.month-tab{padding:var(--spacing-md) 2px;height:48px;display:flex;flex-direction:column;justify-content:center;flex:1 0 15%;min-width:45px;margin-bottom:2px}.month-short{font-size:.875rem}}@media(min-height:900px){.header{padding:var(--spacing-xl) 0;margin-bottom:var(--spacing-lg)}.header-icon{width:60px;height:60px}.header h1{font-size:2.25rem}.value-amount{font-size:3.5rem}.card{padding:var(--spacing-xl)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out}.data-table-container{width:100%;max-height:calc(100vh - 200px);overflow-y:auto}.table-filters{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap;align-items:center}.search-box{position:relative;flex:1;min-width:250px}.search-icon{position:absolute;left:var(--spacing-md);top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--text-secondary);pointer-events:none}.search-input{width:100%;padding:var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 2.5rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9375rem;outline:none;transition:all .3s ease}.search-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #ffd7001a}.filter-select{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-weight:600;cursor:pointer;outline:none;transition:all .3s ease}.filter-select:hover{background:var(--bg-card-hover);border-color:#fff3}.filter-select:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #ffd7001a}.export-btn{padding:var(--spacing-sm) var(--spacing-lg);background:linear-gradient(135deg,#4caf50,#45a049);border:none;border-radius:var(--radius-md);color:#fff;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-sm)}.export-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-lg);text-align:center;transition:all .3s ease}.stat-card:hover{background:var(--bg-card-hover);transform:translateY(-2px)}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.stat-value{font-size:1.5rem;font-weight:700;color:var(--accent-color);margin-bottom:var(--spacing-xs)}.stat-date{font-size:.75rem;color:var(--text-secondary)}.table-wrapper{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--spacing-lg)}.data-table{width:100%;border-collapse:collapse}.data-table thead{background:#ffffff08;position:sticky;top:0;z-index:10}.data-table th{padding:var(--spacing-md) var(--spacing-lg);text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;transition:color .2s ease}.data-table th.sortable:hover{color:var(--accent-color)}.data-table tbody tr{border-bottom:1px solid var(--border-color);transition:background .2s ease}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child{border-bottom:none}.data-table td{padding:var(--spacing-md) var(--spacing-lg);font-size:.875rem}.date-cell{font-weight:600;color:var(--text-primary)}.value-cell{font-weight:700;color:var(--accent-color);font-size:1rem}.change-cell{text-align:center}.change-badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600}.change-badge.positive{background:#4caf5033;color:#a5d6a7}.change-badge.negative{background:#f4433633;color:#ef9a9a}.month-cell{color:var(--text-secondary);font-size:.8125rem}.pagination{display:flex;justify-content:center;align-items:center;gap:var(--spacing-lg);padding:var(--spacing-lg) 0}.pagination-btn{padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease}.pagination-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-color)}.pagination-btn:disabled{opacity:.3;cursor:not-allowed}.pagination-info{font-size:.875rem;color:var(--text-secondary);font-weight:600}@media(max-width:768px){.table-filters{flex-direction:column}.search-box,.filter-select,.export-btn{width:100%}.stats-grid{grid-template-columns:repeat(2,1fr)}.data-table{font-size:.75rem}.data-table th,.data-table td{padding:var(--spacing-sm)}}.view-mode-selector{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-shrink:0}.action-buttons{display:flex;gap:var(--spacing-sm)}.table-view-btn{padding:var(--spacing-sm) var(--spacing-lg);background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:var(--radius-md);color:#fff;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-sm);white-space:nowrap}.table-view-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.back-btn{padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease}.back-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-color)}.icon-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:1.2rem;font-weight:600;cursor:pointer;transition:all .3s ease}.icon-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-color);color:var(--accent-color);transform:rotate(180deg)}.icon-btn:disabled{opacity:.5;cursor:wait}.footer-note{margin-top:var(--spacing-xs);font-size:.75rem;color:var(--text-secondary);opacity:.8}.footer-highlight{color:var(--accent-color);font-weight:600}.sync-btn{padding:var(--spacing-sm) var(--spacing-lg);background:#ffffff0d;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;white-space:nowrap}.sync-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-color);color:var(--accent-color)}.sync-btn:disabled{opacity:.5;cursor:wait}.copy-btn{background:transparent;border:none;cursor:pointer;color:var(--text-secondary);opacity:.4;transition:all .2s ease;padding:4px;display:inline-flex;align-items:center;justify-content:center;border-radius:4px;margin-left:8px}.copy-btn:hover{opacity:1;color:var(--accent-color);background:#ffffff1a}.copy-btn.copied{color:#4ade80;opacity:1}.value-with-copy{display:flex;align-items:center;justify-content:center;gap:4px}.table-value-cell{display:flex;align-items:center;justify-content:flex-end;gap:8px}