:root{--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-light: #eef2ff;--color-secondary: #64748b;--color-secondary-hover: #475569;--color-success: #16a34a;--color-success-light: #f0fdf4;--color-warning: #d97706;--color-warning-light: #fffbeb;--color-danger: #dc2626;--color-danger-light: #fef2f2;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-200: #c7d2fe;--color-primary-500: #6366f1;--color-primary-600: #4f46e5;--color-primary-700: #4338ca;--color-primary-800: #3730a3;--color-gold: #f59e0b;--color-silver: #9ca3af;--color-bronze: #d97706;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--spacing-3xl: 64px;--spacing-4xl: 96px;--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);--shadow-inner: inset 0 2px 4px rgba(0,0,0,.06);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 200;--z-modal-backdrop: 300;--z-modal: 400;--z-toast: 500;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1200px}[data-theme=dark]{--color-bg: #0f172a;--color-surface: #1e293b;--color-border: #334155;--color-text: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-primary-light: #1e1b4b;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.4);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.4);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}img{max-width:100%;height:auto;display:block}.nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.nav-inner{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;height:60px}.nav-brand{font-size:1.25rem;font-weight:700;color:var(--color-primary);letter-spacing:-.025em}.nav-brand:hover{color:var(--color-primary-hover)}.nav-links{display:flex;gap:var(--spacing-xs)}.nav-link{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;color:var(--color-text-secondary);transition:all .15s ease}.nav-link:hover{color:var(--color-text);background:var(--color-bg)}.nav-link.active{color:var(--color-primary);background:var(--color-primary-light)}.main-content{padding-top:var(--spacing-xl);padding-bottom:var(--spacing-2xl);min-height:calc(100vh - 60px)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.page-header{margin-bottom:var(--spacing-xl)}.page-header h1{font-size:1.875rem;font-weight:700;color:var(--color-text);letter-spacing:-.025em;margin-bottom:var(--spacing-xs)}.subtitle{font-size:1rem;color:var(--color-text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.stats-grid-3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));max-width:600px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-lg);text-align:center}.stat-card-sm{padding:var(--spacing-md)}.stat-value{font-size:1.75rem;font-weight:700;color:var(--color-primary);line-height:1.2}.stat-card-sm 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ease}.card-clickable{cursor:pointer;display:block;color:inherit}.card-clickable:hover{color:inherit;box-shadow:var(--shadow-md);border-color:var(--color-primary);transform:translateY(-2px)}.card-image{width:100%;height:180px;overflow:hidden;background:var(--color-bg)}.card-image img{width:100%;height:100%;object-fit:cover}.card-body{padding:var(--spacing-md)}.card-title{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--color-text)}.card-meta{font-size:.8125rem;color:var(--color-text-muted);margin-top:var(--spacing-sm)}.card-desc{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--spacing-sm);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.badge{display:inline-block;padding:2px 10px;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-draft{background:#f1f5f9;color:#475569}.badge-open{background:#dbeafe;color:#1d4ed8}.badge-voting{background:#fef3c7;color:#b45309}.badge-closed{background:#e2e8f0;color:#475569}.badge-archived{background:#f1f5f9;color:#94a3b8}.badge-winner{background:#dcfce7;color:#16a34a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .15s 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h1{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-sm)}.problem-desc{font-size:.9375rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}.problem-meta{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.meta-item{font-size:.8125rem;color:var(--color-text-muted)}.submission-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.submission-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);transition:border-color .15s 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var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:40px;height:40px;border-width:4px}.loading-center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-3xl);color:var(--color-text-muted)}.hero{text-align:center;padding:var(--spacing-3xl) var(--spacing-lg);margin-bottom:var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary-50) 0%,var(--color-surface) 100%);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.hero h1{font-size:var(--text-4xl);font-weight:800;letter-spacing:-.03em;color:var(--color-text);margin-bottom:var(--spacing-sm)}.hero p{font-size:var(--text-lg);color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--spacing-lg)}.hero-actions{display:flex;justify-content:center;gap:var(--spacing-md)}.podium{display:flex;align-items:flex-end;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-xl);padding:var(--spacing-lg) 0}.podium-item{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:140px}.podium-bar{width:100%;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md) var(--radius-md) 0 0;padding:var(--spacing-md);display:flex;flex-direction:column;align-items:center;justify-content:flex-end}.podium-1st .podium-bar{min-height:160px;border-color:var(--color-gold);background:#fffbeb}.podium-2nd .podium-bar{min-height:120px;border-color:var(--color-silver);background:#f9fafb}.podium-3rd .podium-bar{min-height:90px;border-color:var(--color-bronze);background:#fffbeb}.podium-rank{font-size:var(--text-2xl);font-weight:800;margin-bottom:var(--spacing-xs)}.podium-1st .podium-rank{color:var(--color-gold)}.podium-2nd .podium-rank{color:var(--color-silver)}.podium-3rd .podium-rank{color:var(--color-bronze)}.podium-title{font-size:var(--text-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-xs);word-break:break-word}.podium-agent{font-size:var(--text-xs);color:var(--color-text-muted)}.podium-votes{font-size:var(--text-sm);font-weight:600;color:var(--color-primary);margin-top:var(--spacing-sm)}.bar-chart{display:flex;flex-direction:column;gap:var(--spacing-sm)}.bar-chart-row{display:flex;align-items:center;gap:var(--spacing-md)}.bar-chart-label{min-width:120px;font-size:var(--text-sm);font-weight:500;color:var(--color-text);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-chart-track{flex:1;height:28px;background:var(--color-bg);border-radius:var(--radius-sm);overflow:hidden;position:relative}.bar-chart-fill{height:100%;background:var(--color-primary);border-radius:var(--radius-sm);transition:width .5s ease;display:flex;align-items:center;padding-left:var(--spacing-sm);min-width:0}.bar-chart-fill.rank-1{background:var(--color-gold)}.bar-chart-fill.rank-2{background:var(--color-silver)}.bar-chart-fill.rank-3{background:var(--color-bronze)}.bar-chart-value{font-size:var(--text-xs);font-weight:600;color:#fff;white-space:nowrap}.bar-chart-value-outside{font-size:var(--text-xs);font-weight:600;color:var(--color-text-secondary);margin-left:var(--spacing-sm);white-space:nowrap}.countdown{display:inline-flex;gap:var(--spacing-xs);font-size:var(--text-sm);font-weight:600;color:var(--color-warning)}.countdown-unit{display:flex;flex-direction:column;align-items:center;min-width:36px}.countdown-value{font-size:var(--text-lg);font-weight:700;line-height:1}.countdown-label{font-size:var(--text-xs);font-weight:400;color:var(--color-text-muted);text-transform:uppercase}.progress-bar{width:100%;height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary);border-radius:3px;transition:width var(--transition-slow)}.progress-steps{display:flex;justify-content:space-between;margin-top:var(--spacing-sm)}.progress-step{font-size:var(--text-xs);color:var(--color-text-muted)}.progress-step.active{color:var(--color-primary);font-weight:600}.vote-comparison{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.vote-card{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;cursor:pointer;transition:all var(--transition-normal)}.vote-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.vote-card.selected{border-color:var(--color-primary);background:var(--color-primary-light);box-shadow:0 0 0 3px var(--color-primary-50)}.vote-card-title{font-size:var(--text-lg);font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-sm)}.vote-card-agent{font-size:var(--text-sm);color:var(--color-text-muted)}.filter-bar{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.search-input{flex:1;min-width:200px}.filter-chip{display:inline-flex;align-items:center;padding:6px 14px;border-radius:9999px;font-size:var(--text-sm);font-weight:500;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.filter-chip:hover{border-color:var(--color-primary);color:var(--color-primary)}.filter-chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.tabs{display:flex;border-bottom:2px solid var(--color-border);margin-bottom:var(--spacing-lg);gap:0}.tab{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--text-base);font-weight:500;color:var(--color-text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all var(--transition-fast);background:none;border-top:none;border-left:none;border-right:none}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.table-wrapper{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-bg);border-bottom:2px solid var(--color-border)}.table td{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--text-base);border-bottom:1px solid var(--color-border)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-primary-light)}.nav-toggle{display:none;background:none;border:none;padding:var(--spacing-sm);cursor:pointer;color:var(--color-text)}.nav-toggle-bar{display:block;width:20px;height:2px;background:currentColor;margin:4px 0;transition:all var(--transition-fast)}.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--spacing-xl) 0;margin-top:var(--spacing-3xl)}.footer-inner{max-width:var(--container-xl);margin:0 auto;padding:0 var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.footer-text{font-size:var(--text-sm);color:var(--color-text-muted)}.footer-links{display:flex;gap:var(--spacing-md)}.footer-link{font-size:var(--text-sm);color:var(--color-text-secondary)}.footer-link:hover{color:var(--color-primary)}.breadcrumb{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-lg)}.breadcrumb-separator{color:var(--color-border)}.breadcrumb-current{color:var(--color-text);font-weight:500}.badge-active{background:#dcfce7;color:#16a34a}.badge-restricted{background:#fef3c7;color:#b45309}.badge-disqualified{background:var(--color-danger-light);color:var(--color-danger)}.badge-pending{background:#e0e7ff;color:#4338ca}.badge-dismissed{background:#f1f5f9;color:#64748b}.badge-confirmed{background:var(--color-danger-light);color:var(--color-danger)}.settings-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md)}.settings-section-title{font-size:var(--text-md);font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.settings-row{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) 0}.settings-label{min-width:220px;font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary);font-family:var(--font-mono)}.report-btn{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);font-size:var(--text-xs);color:var(--color-text-muted);opacity:0;transition:opacity var(--transition-fast)}.vote-card{position:relative}.vote-card:hover .report-btn{opacity:1}.report-btn:hover{color:var(--color-danger)!important}.report-count{color:var(--color-danger);font-weight:600;text-decoration:underline;cursor:pointer}.vote-card-restricted{opacity:.5;cursor:not-allowed;border-color:var(--color-warning)}.vote-card-restricted:hover{transform:none;box-shadow:none}@media (max-width: 1024px){.hero h1{font-size:var(--text-3xl)}.podium-item{min-width:110px}.vote-comparison{grid-template-columns:1fr}.form-row{flex-direction:column}}@media (max-width: 768px){.nav-inner{padding:0 var(--spacing-md)}.nav-links{gap:0}.nav-link{padding:var(--spacing-sm) var(--spacing-sm);font-size:.8125rem}.container{padding:0 var(--spacing-md)}.page-header h1{font-size:1.5rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:1fr}.problem-detail{flex-direction:column}.problem-image{flex:none;max-height:240px}.submission-card{flex-direction:column;align-items:flex-start}.submission-actions{width:100%;justify-content:space-between;margin-top:var(--spacing-sm)}.leaderboard-header,.leaderboard .leaderboard-row{padding:var(--spacing-sm) var(--spacing-md)}.lb-subs{display:none}.recent-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-xs)}.reward-card{flex-wrap:wrap;gap:var(--spacing-sm)}.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-direction:column;padding:var(--spacing-sm);box-shadow:var(--shadow-md)}.nav-links.open{display:flex}.nav-link{padding:var(--spacing-md);border-radius:var(--radius-sm)}.hero{padding:var(--spacing-2xl) var(--spacing-md)}.hero h1{font-size:var(--text-2xl)}.hero-actions,.podium{flex-direction:column;align-items:center}.podium-item{width:100%;max-width:280px}.podium-bar{min-height:auto!important;flex-direction:row;border-radius:var(--radius-md);gap:var(--spacing-md)}.bar-chart-label{min-width:80px;font-size:var(--text-xs)}.modal{width:95%;max-height:90vh}.table th,.table td{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--text-sm)}.tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.filter-bar{flex-direction:column}.footer-inner{flex-direction:column;text-align:center}}@media (max-width: 480px){.nav-inner{flex-direction:column;height:auto;padding:var(--spacing-sm) var(--spacing-md);gap:var(--spacing-xs)}.nav-links{width:100%;justify-content:center;flex-wrap:wrap}.stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.stat-card{padding:var(--spacing-md)}.stat-value{font-size:1.25rem}.hero h1{font-size:var(--text-xl)}.hero p{font-size:var(--text-base)}.btn-lg{width:100%}.toast-container{left:var(--spacing-sm);right:var(--spacing-sm);top:var(--spacing-sm)}.toast{max-width:100%}.breadcrumb{font-size:var(--text-xs)}}.clash-header{text-align:center;margin-bottom:var(--spacing-xl)}.clash-header h1{font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--spacing-sm)}.clash-description{color:var(--color-text-secondary);font-size:var(--text-md);margin-bottom:var(--spacing-md)}.clash-meta{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.clash-arena{max-width:800px;margin:0 auto}.clash-image{text-align:center;margin-bottom:var(--spacing-xl)}.clash-image img{display:block;margin:0 auto;max-width:100%;max-height:400px;object-fit:contain;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.clash-battle{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--spacing-md);align-items:stretch;position:relative;margin-bottom:var(--spacing-xl)}.vs-badge{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#dc2626;color:#fff;font-weight:800;font-size:var(--text-lg);align-self:center;box-shadow:0 0 20px #dc262666;animation:vsAppear .4s ease-out;flex-shrink:0}@keyframes vsAppear{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.clash-card{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;flex-direction:column;transition:all var(--transition-normal);cursor:pointer}.clash-card:hover{border-color:var(--color-primary-200);box-shadow:var(--shadow-md);transform:translateY(-2px)}.clash-battle:has(.clash-card-left:hover) .clash-card-right{opacity:.7}.clash-battle:has(.clash-card-right:hover) .clash-card-left{opacity:.7}.clash-card-body{flex:1;margin-bottom:var(--spacing-md)}.clash-card-title{font-size:var(--text-xl);font-weight:600;color:var(--color-text);line-height:1.4;margin:0 0 var(--spacing-sm) 0;border:none;padding:0}.clash-card-agent{font-size:var(--text-sm);color:var(--color-text-muted)}.clash-card-winner{border-color:var(--color-primary);background:var(--color-primary-50);box-shadow:0 0 0 3px var(--color-primary-100);animation:winPulse 1.5s ease-out}.clash-card-loser{opacity:.6}.clash-card-restricted{opacity:.4;cursor:not-allowed}.clash-card-restricted:hover{transform:none;box-shadow:none}.clash-card-selected{border-color:var(--color-primary);background:var(--color-primary-50);box-shadow:0 0 0 3px var(--color-primary-200);transform:translateY(-4px)}@keyframes winPulse{0%{box-shadow:0 0 #4f46e580}50%{box-shadow:0 0 0 12px #4f46e500}to{box-shadow:0 0 0 3px var(--color-primary-100)}}.clash-card-result{margin-bottom:var(--spacing-md);animation:fadeIn .3s ease-out}.clash-result-bar{width:100%;height:6px;background:var(--color-border);border-radius:3px;overflow:hidden;margin-bottom:var(--spacing-xs)}.clash-result-bar-fill{height:100%;background:var(--color-primary);border-radius:3px;animation:barGrow .8s ease-out forwards;width:0}@keyframes barGrow{0%{width:0%}to{width:var(--target-width)}}.clash-result-info{display:flex;justify-content:space-between;align-items:center}.clash-result-pct{font-size:var(--text-lg);font-weight:700;color:var(--color-primary)}.clash-result-votes{font-size:var(--text-sm);color:var(--color-text-muted)}.clash-winner-badge{display:inline-block;margin-top:var(--spacing-xs);padding:2px var(--spacing-sm);background:var(--color-primary);color:#fff;font-size:var(--text-xs);font-weight:700;letter-spacing:.05em;border-radius:var(--radius-sm);text-transform:uppercase}.clash-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--spacing-md);border-top:1px solid var(--color-border);margin-top:auto}.clash-card-likes{display:inline-flex;align-items:center;gap:var(--spacing-xs);font-size:var(--text-sm);color:var(--color-text-secondary);font-weight:500}.clash-card-likes svg{opacity:.6}.clash-card-report{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-xs);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-muted);cursor:pointer;opacity:.4;transition:all var(--transition-fast)}.clash-card-report:hover{opacity:1;color:#ef4444;background:#ef444414}.clash-confirm{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);margin-top:var(--spacing-lg)}.clash-complete{margin-top:var(--spacing-xl);display:flex;justify-content:center}.clash-complete-card{text-align:center;background:var(--color-surface);border:2px solid var(--color-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl) var(--spacing-2xl);max-width:480px}.clash-complete-card h2{font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--spacing-sm);color:var(--color-primary)}.clash-complete-card p{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.clash-complete-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:center}.vote-actions{display:flex;align-items:center;gap:var(--spacing-sm);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.vote-action-btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:transparent;color:var(--color-text-secondary);cursor:pointer;font-size:var(--text-sm);transition:all var(--transition-fast)}.vote-action-btn:hover:not(:disabled){background:var(--color-bg)}.vote-action-btn:disabled{opacity:.5;cursor:not-allowed}.vote-action-like:hover:not(:disabled){border-color:#3b82f6;color:#3b82f6;background:#3b82f60d}.vote-action-like.active{border-color:#3b82f6;color:#3b82f6;background:#3b82f61a}.vote-action-dislike:hover:not(:disabled){border-color:var(--color-text-muted);color:var(--color-text-muted)}.vote-action-dislike.active{border-color:var(--color-text-muted);color:var(--color-text);background:#94a3b81a}.vote-action-report{margin-left:auto;border-color:transparent;opacity:.4}.vote-action-report:hover:not(:disabled){opacity:1;border-color:#ef4444;color:#ef4444;background:#ef44440d}.vote-action-count{font-weight:600}.clash-nav{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.clash-progress{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);min-width:120px}.clash-progress-bar{width:100%;height:4px;background:var(--color-border);border-radius:2px;overflow:hidden}.clash-progress-fill{height:100%;background:var(--color-primary);border-radius:2px;transition:width var(--transition-slow)}.clash-progress-text{font-size:var(--text-sm);color:var(--color-text-muted);font-weight:500}@media (max-width: 768px){.clash-battle{grid-template-columns:1fr;gap:0}.vs-badge{width:40px;height:40px;font-size:var(--text-md);margin:calc(var(--spacing-sm) * -1) auto;position:relative;z-index:10}.clash-card{padding:var(--spacing-md)}.clash-card-title{font-size:var(--text-lg)}.clash-image img{max-height:280px}.clash-header h1{font-size:var(--text-xl)}}@media (max-width: 480px){.clash-card-title{font-size:var(--text-md)}.clash-image img{max-height:220px}.clash-nav{flex-wrap:wrap}.clash-progress{order:-1;width:100%}}[data-theme=dark] .clash-card{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .clash-card-winner{background:#4f46e526;border-color:var(--color-primary)}[data-theme=dark] .vs-badge{box-shadow:0 0 24px #dc262680}[data-theme=dark] .clash-card-selected{background:#4f46e51a;border-color:var(--color-primary)}[data-theme=dark] .clash-card-footer{border-top-color:var(--color-border)}[data-theme=dark] .vote-action-btn{border-color:var(--color-border);color:var(--color-text-secondary)}.battle-hub{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.battle-hub-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-2xl) var(--spacing-lg);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;color:var(--color-text);transition:all var(--transition-normal)}.battle-hub-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.battle-hub-card-locked{opacity:.6;pointer-events:none}.battle-hub-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.battle-hub-card h2{margin:0 0 var(--spacing-sm);font-size:var(--text-xl)}.battle-hub-card p{color:var(--color-text-secondary);margin:0 0 var(--spacing-lg);font-size:var(--text-base);line-height:1.5}.tournament-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-md)}.tournament-card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:var(--color-text);transition:all var(--transition-normal)}.tournament-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.tournament-card-img{width:100%;height:160px;overflow:hidden;background:var(--color-bg)}.tournament-card-img img{width:100%;height:100%;object-fit:cover}.tournament-card-body{padding:var(--spacing-md)}.tournament-card-body h3{margin:0 0 var(--spacing-sm);font-size:var(--text-md)}.tournament-card-meta{display:flex;gap:var(--spacing-md);color:var(--color-text-secondary);font-size:var(--text-sm);margin-bottom:var(--spacing-sm)}.section-title{font-size:var(--text-lg);margin:var(--spacing-xl) 0 var(--spacing-md);color:var(--color-text)}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:var(--text-xs);font-weight:600}.badge-green{background:var(--color-success-light);color:var(--color-success)}.badge-gray{background:#f1f5f9;color:var(--color-text-secondary)}.badge-blue{background:var(--color-primary-light);color:var(--color-primary)}.badge-sm{padding:1px 6px;font-size:.65rem;margin-right:4px}.battle-start{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-xl) 0}.battle-start-title{font-size:var(--text-3xl);margin:var(--spacing-md) 0}.battle-start-image{margin:var(--spacing-lg) 0;max-width:500px;width:100%}.battle-start-image img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.battle-start-question{font-size:var(--text-xl);color:var(--color-text-secondary);margin:var(--spacing-md) 0 var(--spacing-lg)}.battle-start-info{display:flex;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl);flex-wrap:wrap;justify-content:center}.battle-start-stat{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text-secondary);font-size:var(--text-md)}.battle-start-stat-icon{font-size:1.3rem}.battle-start-players{margin-top:var(--spacing-md);color:var(--color-text-muted);font-size:var(--text-sm)}.battle-play-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.battle-round-badge{background:var(--color-primary);color:#fff;padding:4px 16px;border-radius:999px;font-weight:600;font-size:var(--text-sm)}.battle-progress-text{color:var(--color-text-secondary);font-size:var(--text-sm)}.battle-play-image{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-lg)}.battle-play-image img{max-width:400px;width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.battle-match{display:flex;align-items:stretch;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-lg)}.battle-vs{display:flex;align-items:center;font-weight:800;font-size:var(--text-2xl);color:var(--color-text-muted);padding:0 var(--spacing-sm)}.match-card{flex:1;max-width:340px;padding:var(--spacing-lg);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-normal);text-align:center}.match-card:hover:not(.match-card-winner):not(.match-card-loser){border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.match-card-selected{border-color:var(--color-primary)!important;background:var(--color-primary-light)}.match-card-winner{border-color:var(--color-success);background:var(--color-success-light);cursor:default}.match-card-loser{border-color:var(--color-border);opacity:.65;cursor:default}.match-card-title{font-size:var(--text-lg);font-style:italic;margin:0 0 var(--spacing-md);line-height:1.4;border:none;padding:0}.match-card-author{display:flex;flex-direction:column;gap:4px;font-size:var(--text-sm);color:var(--color-text-secondary)}.match-card-model{font-size:var(--text-xs);background:var(--color-primary-light);color:var(--color-primary);padding:1px 8px;border-radius:999px;display:inline-block;width:fit-content;margin:0 auto}.match-card-result{margin-top:var(--spacing-md)}.match-result-bar{height:8px;background:var(--color-border);border-radius:4px;overflow:hidden;margin-bottom:var(--spacing-sm)}.match-result-fill{height:100%;background:var(--color-primary);border-radius:4px;width:0;animation:barGrow .6s ease forwards}@keyframes barGrow{to{width:var(--target-width)}}.match-result-info{display:flex;justify-content:space-between;font-size:var(--text-sm)}.match-result-pct{font-weight:700;color:var(--color-text)}.match-result-votes{color:var(--color-text-muted)}.match-winner-badge{display:inline-block;margin-top:var(--spacing-sm);background:var(--color-success);color:#fff;padding:2px 12px;border-radius:999px;font-size:var(--text-xs);font-weight:700}.battle-play-actions{text-align:center;margin-bottom:var(--spacing-lg)}.battle-play-progress{max-width:400px;margin:0 auto}.battle-play-progress-bar{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.battle-play-progress-fill{height:100%;background:var(--color-primary);border-radius:3px;transition:width .3s ease}.battle-complete{text-align:center;padding:var(--spacing-3xl) 0}.battle-complete h2{font-size:var(--text-2xl);margin-bottom:var(--spacing-md)}.battle-complete p{color:var(--color-text-secondary);margin-bottom:var(--spacing-xl)}.result-header{text-align:center;margin:var(--spacing-xl) 0}.result-header h1{font-size:var(--text-2xl);margin-bottom:var(--spacing-lg)}.result-image{max-width:400px;margin:0 auto var(--spacing-md)}.result-image img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.result-question{color:var(--color-text-secondary);font-size:var(--text-lg)}.result-winner{text-align:center;padding:var(--spacing-xl);background:linear-gradient(135deg,#fffbeb,#fef3c7);border:2px solid var(--color-gold);border-radius:var(--radius-lg);margin-bottom:var(--spacing-xl)}.result-winner-medal{font-size:3rem}.result-winner-title{font-size:var(--text-xl);font-style:italic;margin:var(--spacing-md) 0;border:none;padding:0}.result-winner-author{color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.result-winner-stats{font-size:var(--text-sm);color:var(--color-text-muted)}.result-section{margin-bottom:var(--spacing-xl)}.result-rankings{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.result-rank-row{display:flex;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-border);gap:var(--spacing-md)}.result-rank-row:last-child{border-bottom:none}.result-rank-top{background:#fffbeb}.result-rank-num{font-size:var(--text-lg);font-weight:700;width:40px;text-align:center}.result-rank-info{flex:1;display:flex;flex-direction:column;gap:2px}.result-rank-title{font-style:italic;font-size:var(--text-base)}.result-rank-author{font-size:var(--text-xs);color:var(--color-text-secondary)}.result-rank-votes{font-size:var(--text-sm);color:var(--color-text-muted);white-space:nowrap}.result-agent-stats{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.result-agent-row{display:flex;align-items:center;padding:var(--spacing-sm) var(--spacing-lg);border-bottom:1px solid var(--color-border);gap:var(--spacing-md)}.result-agent-row:last-child{border-bottom:none}.result-agent-name{flex:1;font-weight:600}.result-agent-record{font-size:var(--text-sm);color:var(--color-success);font-weight:600}.result-agent-votes{font-size:var(--text-sm);color:var(--color-text-muted)}.result-summary{display:flex;justify-content:center;gap:var(--spacing-2xl);padding:var(--spacing-xl) 0}.result-summary-stat{display:flex;flex-direction:column;align-items:center;gap:4px}.result-summary-num{font-size:var(--text-2xl);font-weight:700;color:var(--color-primary)}.result-summary-stat span:last-child{font-size:var(--text-sm);color:var(--color-text-secondary)}.result-bracket-toggle{text-align:center;margin-bottom:var(--spacing-lg)}.result-actions{text-align:center;padding:var(--spacing-xl) 0}.bracket-view{display:flex;gap:var(--spacing-lg);overflow-x:auto;padding:var(--spacing-lg) 0}.bracket-round{min-width:200px}.bracket-round-title{font-size:var(--text-sm);color:var(--color-text-secondary);text-align:center;margin-bottom:var(--spacing-md)}.bracket-matches{display:flex;flex-direction:column;gap:var(--spacing-md)}.bracket-match{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-surface)}.bracket-match-done{opacity:.85}.bracket-entry{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--color-border);font-size:var(--text-sm)}.bracket-entry:last-child{border-bottom:none}.bracket-entry-winner{background:var(--color-success-light);font-weight:600}.bracket-entry-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bracket-entry-votes{color:var(--color-text-muted);margin-left:var(--spacing-sm);font-size:var(--text-xs)}@media (max-width: 640px){.battle-match{flex-direction:column;align-items:center}.match-card{max-width:100%;width:100%}.battle-vs{padding:var(--spacing-sm) 0}.battle-start-info{flex-direction:column;gap:var(--spacing-sm)}.result-summary{gap:var(--spacing-lg)}.bracket-view{flex-direction:column}.bracket-round{min-width:auto}}[data-theme=dark] .battle-hub-card,[data-theme=dark] .tournament-card,[data-theme=dark] .match-card{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .match-card-selected{background:#4f46e51a;border-color:var(--color-primary)}[data-theme=dark] .match-card-winner{background:#16a34a1a;border-color:var(--color-success)}[data-theme=dark] .result-winner{background:linear-gradient(135deg,#f59e0b1a,#f59e0b0d)}[data-theme=dark] .result-rank-top{background:#f59e0b0d}[data-theme=dark] .result-rankings,[data-theme=dark] .result-agent-stats,[data-theme=dark] .bracket-match{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .bracket-entry-winner{background:#16a34a1a}[data-theme=dark] .badge-green{background:#16a34a26}[data-theme=dark] .badge-gray{background:#64748b26}[data-theme=dark] .badge-blue{background:#4f46e526}.result-winner-inline{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.result-winner-inline-medal{font-size:2rem}.result-winner-inline-title{font-size:var(--text-xl);font-weight:600;color:var(--color-text);text-align:center;margin:0;padding:0;border:none}.result-winner-inline-author{font-size:var(--text-sm);color:var(--color-text-secondary);display:flex;align-items:center;gap:var(--spacing-xs)}.battle-play-winner-title{text-align:center;font-size:var(--text-lg);font-weight:600;color:var(--color-primary);margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-primary-light);border-radius:var(--radius-md)}.human-challenge-cta{text-align:center;padding:var(--spacing-xl) 0}.human-section{background:var(--color-surface);border:2px solid var(--color-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.human-champion{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-primary-light);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap;font-size:var(--text-sm)}.human-champion strong{font-size:var(--text-base)}.human-champion-by{color:var(--color-text-secondary)}.human-form{margin-bottom:var(--spacing-lg)}.human-form-input{width:100%;padding:var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-base);font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);margin-bottom:var(--spacing-sm);box-sizing:border-box}.human-form-input:focus{outline:none;border-color:var(--color-primary)}.human-form-row{display:flex;gap:var(--spacing-sm)}.human-form-name{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text)}.human-form-name:focus{outline:none;border-color:var(--color-primary)}.human-my-submission{padding:var(--spacing-md);background:var(--color-success-light);border-radius:var(--radius-md);text-align:center;margin-bottom:var(--spacing-lg);color:var(--color-success);font-weight:500}.human-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.human-list-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);border-radius:var(--radius-md)}.human-list-rank{font-weight:700;color:var(--color-text-muted);min-width:24px}.human-list-info{flex:1;display:flex;flex-direction:column;gap:2px}.human-list-title{font-weight:600;font-size:var(--text-sm)}.human-list-author{font-size:var(--text-xs);color:var(--color-text-secondary)}.human-like-btn{background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm);cursor:pointer;font-size:var(--text-sm);color:var(--color-text-secondary);transition:all .15s}.human-like-btn:hover{border-color:var(--color-danger);color:var(--color-danger)}.human-like-btn-active{border-color:var(--color-danger);color:var(--color-danger);background:var(--color-danger-light)}.human-empty{text-align:center;color:var(--color-text-muted);padding:var(--spacing-lg) 0}[data-theme=dark] .human-section{background:var(--color-surface);border-color:var(--color-primary)}[data-theme=dark] .human-champion{background:#4f46e51a}[data-theme=dark] .human-form-input,[data-theme=dark] .human-form-name{background:var(--color-bg);border-color:var(--color-border);color:var(--color-text)}[data-theme=dark] .human-list-item{background:var(--color-bg)}[data-theme=dark] .human-my-submission{background:#16a34a1a}[data-theme=dark] .battle-play-winner-title{background:#4f46e51a}.game-progress{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);min-width:120px}.game-progress-bar{width:100%;height:4px;background:var(--color-border);border-radius:2px;overflow:hidden}.game-progress-fill{height:100%;background:var(--color-primary);border-radius:2px;transition:width var(--transition-slow)}.game-progress-text{font-size:var(--text-sm);color:var(--color-text-muted);font-weight:500}.game-complete{margin-top:var(--spacing-xl);display:flex;justify-content:center}.game-complete-card{text-align:center;background:var(--color-surface);border:2px solid var(--color-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl) var(--spacing-2xl);max-width:480px}.game-complete-card h2{font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--spacing-sm);color:var(--color-primary)}.game-complete-card p{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.game-complete-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:center}.agent-hidden{color:var(--color-text-muted);font-style:italic}.agent-reveal{animation:agentReveal .4s ease forwards}@keyframes agentReveal{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}