:root,[data-theme=light]{--bg-canvas: #F8FAFC;--bg-surface: #FFFFFF;--bg-elevated: #F1F5F9;--bg-popover: #FFFFFF;--text-primary: #1F2937;--text-secondary: #475569;--text-muted: #64748B;--border-subtle: #E2E8F0;--border-card: transparent;--accent-primary: #2563EB;--accent-hover: #1D4ED8;--accent-active: #1E40AF;--accent-tint: rgba(37, 99, 235, .08);--accent-text: #F8FAFC;--semantic-danger: #DC2626;--semantic-danger-tint: rgba(220, 38, 38, .1);--semantic-success: #15803D;--semantic-success-tint: rgba(21, 128, 61, .1);--semantic-warning: #B45309;--semantic-warning-tint: rgba(180, 83, 9, .12);--semantic-info: #2563EB;--rarity-common-bg: #F1F5F9;--rarity-common-fg: #475569;--rarity-uncommon-bg: #DCFCE7;--rarity-uncommon-fg: #166534;--rarity-rare-bg: #DBEAFE;--rarity-rare-fg: #1E40AF;--rarity-epic-bg: #F3E8FF;--rarity-epic-fg: #6B21A8;--rarity-legendary-bg: #FEF3C7;--rarity-legendary-fg: #92400E;--shadow-card: 0 8px 24px rgba(15, 23, 42, .06);--shadow-popover: 0 12px 32px rgba(15, 23, 42, .12)}[data-theme=dark]{--bg-canvas: #121212;--bg-surface: #1E1E1E;--bg-elevated: #262626;--bg-popover: #2A2A2A;--text-primary: #E5E7EB;--text-secondary: #9CA3AF;--text-muted: #6B7280;--border-subtle: #374151;--border-card: #2D2D2D;--accent-primary: #3B82F6;--accent-hover: #60A5FA;--accent-active: #2563EB;--accent-tint: rgba(59, 130, 246, .14);--accent-text: #F8FAFC;--semantic-danger: #EF4444;--semantic-danger-tint: rgba(239, 68, 68, .16);--semantic-success: #22C55E;--semantic-success-tint: rgba(34, 197, 94, .15);--semantic-warning: #F59E0B;--semantic-warning-tint: rgba(245, 158, 11, .16);--semantic-info: #60A5FA;--rarity-common-bg: #262626;--rarity-common-fg: #D1D5DB;--rarity-uncommon-bg: rgba(34, 197, 94, .16);--rarity-uncommon-fg: #86EFAC;--rarity-rare-bg: rgba(59, 130, 246, .18);--rarity-rare-fg: #93C5FD;--rarity-epic-bg: rgba(168, 85, 247, .18);--rarity-epic-fg: #D8B4FE;--rarity-legendary-bg: rgba(245, 158, 11, .18);--rarity-legendary-fg: #FCD34D;--shadow-card: none;--shadow-popover: 0 16px 36px rgba(0, 0, 0, .45)}:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-xs: .6875rem;--font-sm: .8125rem;--font-base: .875rem;--font-md: 1rem;--font-lg: 1.25rem;--font-xl: 1.5rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--space-16: 64px;--radius-control: 10px;--radius-card: 12px;--ease-spring: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background-color:var(--bg-canvas);color:var(--text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}.vk-layout{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.vk-sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border-subtle);padding:var(--space-6) var(--space-4);display:flex;flex-direction:column;justify-content:space-between;position:sticky;top:0;height:100vh}.vk-brand-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:0 var(--space-2) var(--space-6);border-bottom:1px solid var(--border-subtle)}.vk-brand-title{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-lg);font-weight:700;color:var(--text-primary);text-decoration:none}.vk-nav-list{list-style:none;margin:var(--space-6) 0;padding:0;display:flex;flex-direction:column;gap:var(--space-1)}.vk-nav-btn{width:100%;min-height:44px;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border:none;border-left:3px solid transparent;border-radius:0 var(--radius-control) var(--radius-control) 0;background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:var(--font-base);font-weight:500;cursor:pointer;text-align:left;transition:background-color .18s var(--ease-spring),color .18s var(--ease-spring),transform .14s var(--ease-spring)}.vk-nav-btn:hover{background-color:var(--bg-elevated);color:var(--text-primary)}.vk-nav-btn[aria-current=page]{border-left-color:var(--accent-primary);background-color:var(--accent-tint);color:var(--accent-primary);font-weight:700}.vk-main{display:flex;flex-direction:column;min-height:100vh;max-width:1200px;width:100%;margin:0 auto;padding:var(--space-6) var(--space-8)}.vk-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding-bottom:var(--space-6);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-6)}.vk-page-title{margin:0;font-size:var(--font-xl);font-weight:700;line-height:1.2}.vk-page-subtitle{margin:var(--space-1) 0 0;font-size:var(--font-sm);color:var(--text-secondary)}.vk-dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6);margin-bottom:var(--space-6)}.vk-card{background-color:var(--bg-surface);border:1px solid var(--border-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:var(--space-6)}.vk-divider-list{display:flex;flex-direction:column}.vk-divider-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-3) 0;border-bottom:1px solid var(--border-subtle)}.vk-divider-row:last-child{border-bottom:none}.vk-btn{min-height:44px;min-width:44px;padding:12px 24px;border-radius:var(--radius-control);font-family:var(--font-sans);font-size:var(--font-base);font-weight:600;line-height:1.25;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);cursor:pointer;border:1px solid transparent;text-decoration:none;transition:background-color .18s var(--ease-spring),transform .14s var(--ease-spring),opacity .18s var(--ease-spring)}.vk-btn:active:not(:disabled){transform:scale(.97)}.vk-btn:disabled{opacity:.4;cursor:not-allowed}.vk-btn-primary{background-color:var(--accent-primary);color:var(--accent-text)}.vk-btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.vk-btn-primary:active:not(:disabled){background-color:var(--accent-active)}.vk-btn-ghost{background-color:transparent;color:var(--text-primary);border-color:transparent}.vk-btn-ghost:hover:not(:disabled){background-color:var(--bg-elevated)}.vk-btn-danger{background-color:var(--semantic-danger);color:#f8fafc}.vk-field{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4)}.vk-label{font-size:var(--font-sm);font-weight:600;color:var(--text-primary)}.vk-input,.vk-select,.vk-textarea{min-height:44px;padding:10px 16px;border-radius:var(--radius-control);border:1px solid var(--border-subtle);background-color:var(--bg-surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--font-base);transition:border-color .16s var(--ease-spring),box-shadow .16s var(--ease-spring)}.vk-input:focus,.vk-select:focus,.vk-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-tint)}.vk-input[aria-invalid=true]{border-color:var(--semantic-danger)}.vk-field-error{font-size:var(--font-xs);color:var(--semantic-danger)}.vk-chip{display:inline-flex;align-items:center;gap:var(--space-1);padding:6px 12px;border-radius:var(--radius-control);font-size:var(--font-xs);font-weight:600;background-color:var(--bg-elevated);color:var(--text-secondary);border:1px solid transparent}.vk-chip-active{background-color:var(--accent-primary);color:var(--accent-text)}.vk-rarity-Common{background:var(--rarity-common-bg);color:var(--rarity-common-fg)}.vk-rarity-Uncommon{background:var(--rarity-uncommon-bg);color:var(--rarity-uncommon-fg)}.vk-rarity-Rare{background:var(--rarity-rare-bg);color:var(--rarity-rare-fg)}.vk-rarity-Epic{background:var(--rarity-epic-bg);color:var(--rarity-epic-fg)}.vk-rarity-Legendary{background:var(--rarity-legendary-bg);color:var(--rarity-legendary-fg)}.vk-truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}.vk-sheet-backdrop{position:fixed;inset:0;background-color:#0f172a7a;backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center;z-index:60;animation:vkFadeIn .22s var(--ease-spring)}.vk-sheet{background-color:var(--bg-popover);border:1px solid var(--border-subtle);border-radius:16px 16px 0 0;box-shadow:var(--shadow-popover);width:100%;max-width:640px;max-height:90vh;overflow-y:auto;padding:var(--space-6);animation:vkSlideUp .28s var(--ease-spring)}.vk-chart{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4) 0}.vk-chart-bars{display:flex;align-items:flex-end;gap:var(--space-3);height:140px;border-bottom:1px solid var(--border-subtle);background-image:linear-gradient(to bottom,var(--border-subtle) 1px,transparent 1px);background-size:100% 35px;padding-top:var(--space-2)}.vk-chart-bars:hover .vk-chart-bar{opacity:.35}.vk-chart-bars .vk-chart-bar:hover{opacity:1}.vk-chart-bar{flex:1;background-color:var(--accent-primary);border-radius:2px 2px 0 0;min-height:8px;position:relative;transition:opacity .16s var(--ease-spring),height .24s var(--ease-spring)}.vk-toast{position:fixed;right:var(--space-6);bottom:80px;background-color:var(--bg-popover);color:var(--text-primary);border:1px solid var(--border-subtle);border-left:4px solid var(--accent-primary);border-radius:var(--radius-control);box-shadow:var(--shadow-popover);padding:var(--space-3) var(--space-4);font-size:var(--font-sm);font-weight:600;z-index:80;animation:vkSlideUp .24s var(--ease-spring)}.vk-mobile-nav{display:none}.vk-footer{margin-top:auto;padding-top:var(--space-8);border-top:1px solid var(--border-subtle);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-4);font-size:var(--font-xs);color:var(--text-muted)}.vk-footer-links{display:flex;gap:var(--space-4)}.vk-footer-links a{color:var(--text-secondary);text-decoration:none}.vk-footer-links a:hover{color:var(--accent-primary)}@keyframes vkFadeIn{0%{opacity:0}to{opacity:1}}@keyframes vkSlideUp{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:900px){.vk-layout{grid-template-columns:1fr}.vk-sidebar{display:none}.vk-main{padding:var(--space-4) var(--space-4) 96px}.vk-dashboard-grid{grid-template-columns:1fr}body{font-size:17px}.vk-mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background-color:var(--bg-surface);border-top:1px solid var(--border-subtle);padding:var(--space-1) var(--space-2);z-index:50}.vk-mobile-nav button{min-height:48px;border:none;background:transparent;color:var(--text-secondary);font-size:var(--font-xs);font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:var(--radius-control)}.vk-mobile-nav button[aria-current=page]{color:var(--accent-primary);background-color:var(--accent-tint)}}