:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-hover: #252838;--bg-input: #141620;--border: #2d3044;--border-light: #363a50;--text-primary: #e4e6f0;--text-secondary: #8b8fa3;--text-muted: #5c6078;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .12);--danger-hover: #dc2626;--info: #3b82f6;--info-bg: rgba(59, 130, 246, .12);--rarity-common: #9ca3af;--rarity-uncommon: #22c55e;--rarity-rare: #3b82f6;--rarity-epic: #a855f7;--rarity-legendary: #f59e0b;--rarity-mythic: #ef4444;--sidebar-width: 260px;--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);position:fixed;top:0;left:0;bottom:0;overflow-y:auto;display:flex;flex-direction:column;z-index:50}.sidebar-header{padding:20px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-brand{font-size:16px;font-weight:700;color:var(--accent);letter-spacing:-.3px}.sidebar-subtitle{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-section{padding:12px 0 4px}.sidebar-section-label{padding:0 20px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:4px}.sidebar nav{flex:1;padding:8px 0}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:9px 20px;color:var(--text-secondary);font-size:13px;font-weight:500;transition:all .15s;border-left:3px solid transparent}.sidebar nav a:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar nav a.active{background:var(--accent-glow);color:var(--accent-hover);border-left-color:var(--accent)}.sidebar nav a .nav-icon{width:20px;text-align:center;font-size:15px}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:28px 36px;min-height:100vh}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.page-title{font-size:22px;font-weight:700;letter-spacing:-.3px}.page-description{font-size:13px;color:var(--text-secondary);margin-top:2px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.card-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px}.card-value{font-size:28px;font-weight:700;letter-spacing:-.5px}.card-subtitle{font-size:12px;color:var(--text-secondary);margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color .2s}.stat-card:hover{border-color:var(--border-light)}.stat-icon{font-size:20px;margin-bottom:12px}.table-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:12px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);background:var(--bg-secondary);border-bottom:1px solid var(--border)}tbody td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border)}tbody tr{transition:background .1s}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.filter-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.filter-tab{padding:6px 14px;font-size:12px;font-weight:600;border-radius:6px;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-secondary);transition:all .15s}.filter-tab:hover{background:var(--bg-hover);color:var(--text-primary)}.filter-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#16a34a}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-sm{padding:5px 10px;font-size:12px}.btn-xs{padding:3px 8px;font-size:11px}.btn:disabled{opacity:.4;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}input,select,textarea{width:100%;padding:9px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:13px;transition:border-color .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}textarea{resize:vertical;min-height:80px}.search-input{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px 10px 36px;font-size:13px;width:300px;color:var(--text-primary)}.search-wrapper{position:relative}.search-wrapper:before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:13px}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}.badge-active{background:var(--success-bg);color:var(--success)}.badge-sold{background:var(--info-bg);color:var(--info)}.badge-cancelled{background:var(--danger-bg);color:var(--danger)}.badge-pending{background:var(--warning-bg);color:var(--warning)}.badge-expired{background:#5c607826;color:var(--text-muted)}.badge-accepted{background:var(--success-bg);color:var(--success)}.badge-declined{background:var(--danger-bg);color:var(--danger)}.badge-completed{background:var(--success-bg);color:var(--success)}.badge-common{background:#9ca3af1f;color:var(--rarity-common)}.badge-uncommon{background:#22c55e1f;color:var(--rarity-uncommon)}.badge-rare{background:#3b82f61f;color:var(--rarity-rare)}.badge-epic{background:#a855f71f;color:var(--rarity-epic)}.badge-legendary{background:#f59e0b1f;color:var(--rarity-legendary)}.badge-mythic{background:#ef44441f;color:var(--rarity-mythic)}.activity-feed{list-style:none}.activity-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);align-items:flex-start}.activity-item:last-child{border-bottom:none}.activity-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.activity-content{flex:1;min-width:0}.activity-text{font-size:13px;color:var(--text-primary)}.activity-time{font-size:11px;color:var(--text-muted);margin-top:2px}.progress-bar{height:6px;background:var(--bg-primary);border-radius:3px;overflow:hidden;margin-top:8px}.progress-fill{height:100%;border-radius:3px;transition:width .3s}.weapon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.weapon-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;cursor:pointer;transition:all .2s}.weapon-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 25px #0000004d}.weapon-card-header{display:flex;gap:12px;align-items:center;margin-bottom:12px}.weapon-card-icon{width:56px;height:56px;border-radius:8px;background:var(--bg-primary);overflow:hidden;display:flex;align-items:center;justify-content:center}.weapon-card-icon img{width:100%;height:100%;object-fit:contain}.weapon-card-info{flex:1}.weapon-card-name{font-size:14px;font-weight:700}.weapon-card-stats{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:520px;max-height:85vh;overflow-y:auto}.modal h2{font-size:18px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px #00000080}.login-card h1{font-size:22px;margin-bottom:4px;color:var(--accent)}.login-card p{color:var(--text-secondary);font-size:13px;margin-bottom:28px}.error-text{color:var(--danger);font-size:12px;margin-top:8px}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px}.text-muted{color:var(--text-secondary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-accent{color:var(--accent)}.text-xs{font-size:11px}.text-sm{font-size:12px}.font-mono{font-family:SF Mono,Fira Code,monospace}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.items-center{align-items:center}.justify-between{justify-content:space-between}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state h3{font-size:16px;margin-bottom:4px;color:var(--text-primary)}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-secondary);font-size:14px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-pulse{animation:pulse 1.5s ease-in-out infinite}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}