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0}.admin-container{max-width:1400px;margin:0 auto;padding:20px}.admin-title{color:var(--color-text);margin-bottom:30px;font-size:var(--font-size-3xl)}.admin-tabs{display:flex;gap:10px;margin-bottom:30px;border-bottom:2px solid var(--color-border);padding-bottom:0}.admin-tab{padding:12px 24px;background:transparent;border:none;border-bottom:3px solid transparent;color:var(--color-text-muted);cursor:pointer;font-size:var(--font-size-base);font-weight:500;transition:all .2s;display:flex;align-items:center;gap:8px}.admin-tab:hover{color:var(--color-text);background:var(--color-bg-alt)}.admin-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:transparent}.admin-tab i{font-size:var(--font-size-lg)}.admin-content{background:var(--color-bg);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.admin-section{width:100%}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-header h2{color:var(--color-text);font-size:var(--font-size-2xl);margin:0}.table-container{overflow-x:auto;margin-bottom:20px}.admin-table{width:100%;border-collapse:collapse;background:var(--color-bg)}.admin-table thead{background:var(--color-bg-alt)}.admin-table th{padding:12px;text-align:left;border-bottom:2px solid var(--color-border);color:var(--color-text);font-weight:600;font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px}.admin-table td{padding:12px;border-bottom:1px solid var(--color-border);color:var(--color-text)}.admin-table tbody tr:hover{background:var(--color-bg-alt)}.text-mono{font-family:var(--font-family-mono);font-size:var(--font-size-xs);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.puzzle-preview{display:grid;grid-template-columns:repeat(9,1fr);gap:1px;background:var(--cell-border);width:120px;aspect-ratio:1;padding:2px;border:2px solid var(--cell-border);border-radius:var(--radius-sm)}.puzzle-cell{background:var(--cell-bg);aspect-ratio:1;display:flex;justify-content:center;align-items:center;font-size:9px;color:var(--color-text);font-weight:500;position:relative}.puzzle-cell:nth-child(3n):not(:nth-child(9n)){border-right:2px solid var(--cell-border)}.puzzle-cell:nth-child(n+19):nth-child(-n+27),.puzzle-cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--cell-border)}.puzzle-cell.filled{background:var(--readonly-bg);font-weight:700}.action-buttons{display:flex;gap:8px}.btn{padding:8px 16px;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:6px}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:var(--color-bg-alt);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{background:var(--color-success-hover)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:var(--color-danger-hover)}.btn-sm{padding:6px 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.2s}.form-input:focus{outline:none;border-color:var(--color-primary)}.form-input:disabled{background:var(--color-bg-alt);cursor:not-allowed}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--color-bg);padding:30px;border:1px solid var(--color-border);width:90%;max-width:500px;border-radius:var(--radius-lg);position:relative;color:var(--color-text);box-shadow:var(--shadow-xl);max-height:90vh;overflow-y:auto}.modal h3{margin-top:0;margin-bottom:20px;color:var(--color-text);font-size:var(--font-size-xl)}.close-button{position:absolute;right:20px;top:20px;background:none;border:none;color:var(--color-text-muted);font-size:24px;cursor:pointer;padding:5px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);transition:all .2s}.close-button:hover{background:var(--color-bg-alt);color:var(--color-text)}.pack-items-cell{padding:20px!important;background:var(--color-bg-alt)}.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:15px;margin-bottom:20px}.item-card{background:var(--color-bg);padding:12px;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform .2s}.item-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.item-card img{width:100%;height:80px;object-fit:contain;margin-bottom:8px;border-radius:var(--radius-sm)}.item-name{font-size:var(--font-size-xs);color:var(--color-text);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loading-text,.empty-state{text-align:center;padding:40px;color:var(--color-text-muted)}.warning-text{color:var(--color-warning);margin-top:15px;display:flex;align-items:center;gap:8px;font-size:var(--font-size-sm)}.leaderboard-actions{text-align:center;padding:40px}@media (max-width: 768px){.admin-container{padding:10px}.admin-tabs{flex-wrap:wrap;gap:5px}.admin-tab{padding:8px 16px;font-size:var(--font-size-sm)}.admin-content{padding:15px}.puzzle-preview{width:80px}.puzzle-cell{font-size:7px}.table-container{overflow-x:scroll}.admin-table{min-width:800px}.items-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:10px}}.logout-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--color-bg-page);padding:var(--space-md)}.logout-animation{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-xl);opacity:0;transform:scale(.8);transition:all .5s cubic-bezier(.4,0,.2,1)}.logout-animation.animating{opacity:1;transform:scale(1)}.logout-animation.complete{opacity:0;transform:scale(.9) translateY(-20px);transition:all .3s ease-out}.logout-icon{font-size:80px;color:var(--color-primary);animation:logoutSlide 1.5s ease-in-out}@keyframes logoutSlide{0%{transform:translate(0) rotate(0);opacity:1}50%{transform:translate(30px) rotate(15deg);opacity:.8}to{transform:translate(60px) rotate(30deg);opacity:0}}.logout-text h1{font-size:var(--font-size-3xl);font-weight:700;color:var(--text-color);margin:0;animation:fadeInUp .6s ease-out .2s both}.logout-text p{font-size:var(--font-size-lg);color:var(--color-text-muted);margin:var(--space-sm) 0 0 0;animation:fadeInUp .6s ease-out .4s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}a[href="/"],a[href="/"]:has(.titlelogo),a[href="/"] img.titlelogo,.titlelogo{display:block;margin-left:auto;margin-right:auto}a[href="/"]{text-align:center;width:100%}a:has(img.titlelogo),a img.titlelogo{margin-left:auto;margin-right:auto;display:block}.difficulty-easy{background-color:#4caf50;color:#fff}.difficulty-medium{background-color:#ff9800;color:#fff}.difficulty-hard{background-color:#f44336;color:#fff}.difficulty-expert{background-color:#9c27b0;color:#fff}