.challenge-page-wrapper{padding:24px 0 60px 0}.challenge-hero{text-align:center;max-width:800px;margin:0 auto 36px auto}.challenge-live-badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,rgb(200 35 44 / .1),rgb(200 35 44 / .2));color:var(--color-primary);border:1px solid rgb(200 35 44 / .3);padding:6px 16px;border-radius:20px;font-size:12px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;margin-bottom:16px}.challenge-live-badge .pulse-dot{width:8px;height:8px;background-color:var(--color-primary);border-radius:50%;box-shadow:0 0 0 0 rgb(200 35 44 / .7);animation:pulseDot 1.6s infinite}@keyframes pulseDot{0%{transform:scale(.95);box-shadow:0 0 0 0 rgb(200 35 44 / .7)}70%{transform:scale(1);box-shadow:0 0 0 8px #fff0}100%{transform:scale(.95);box-shadow:0 0 0 0 #fff0}}.challenge-title{font-size:2.3rem;font-weight:900;color:var(--color-dark);line-height:1.2;margin-bottom:12px;letter-spacing:-.5px}.challenge-subtitle{font-size:15.5px;color:var(--color-text-light);line-height:1.6}.challenge-timer-panel{background:linear-gradient(145deg,#0f172a,#1e293b);border-radius:var(--radius-lg);padding:36px 30px;color:#fff;box-shadow:0 10px 30px rgb(15 23 42 / .25);max-width:960px;margin:0 auto 40px auto;position:relative;overflow:hidden;border:1px solid #334155}.challenge-timer-panel::before{content:"";position:absolute;top:-50px;right:-50px;width:200px;height:200px;background:radial-gradient(circle,rgb(200 35 44 / .25),transparent 70%);border-radius:50%;pointer-events:none}.timer-digits-grid{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:26px;flex-wrap:wrap}.timer-unit-box{background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .12);border-radius:12px;padding:16px 20px;min-width:120px;text-align:center;box-shadow:inset 0 2px 4px rgb(0 0 0 / .3);position:relative}.timer-unit-val{font-family:"JetBrains Mono",Consolas,monospace;font-size:3.2rem;font-weight:900;line-height:1;color:#fff;text-shadow:0 0 16px rgb(255 255 255 / .2);display:block}.timer-unit-box.ms-box .timer-unit-val{color:#ff6b81;text-shadow:0 0 16px rgb(255 107 129 / .4)}.timer-unit-label{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#94a3b8;margin-top:6px;display:block}.timer-divider{font-size:2.5rem;font-weight:800;color:#ef4444;margin-top:-16px;animation:blinkDivider 1s infinite}@keyframes blinkDivider{0%,100%{opacity:1}50%{opacity:.3}}.timer-progress-wrapper{margin-bottom:28px}.timer-progress-labels{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:#94a3b8;margin-bottom:6px}.timer-progress-bar{height:10px;background:rgb(255 255 255 / .1);border-radius:10px;overflow:hidden;position:relative}.timer-progress-fill{height:100%;width:100%;background:linear-gradient(90deg,#c8232c,#ff4757,#ff6b81);border-radius:10px;transition:width 0.3s ease;box-shadow:0 0 12px rgb(200 35 44 / .6)}.timer-controls{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}.timer-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:800;cursor:pointer;border:none;transition:all var(--transition-fast);letter-spacing:.5px}.timer-btn-primary{background:linear-gradient(135deg,#c8232c,#dc2626);color:#fff;box-shadow:0 4px 14px rgb(200 35 44 / .4)}.timer-btn-primary:hover{background:linear-gradient(135deg,#b91c1c,#991b1b);transform:translateY(-2px);box-shadow:0 6px 18px rgb(200 35 44 / .5)}.timer-btn-secondary{background:rgb(255 255 255 / .1);color:#e2e8f0;border:1px solid rgb(255 255 255 / .2)}.timer-btn-secondary:hover{background:rgb(255 255 255 / .18);color:#fff;transform:translateY(-2px)}.timer-btn-reset{background:#fff0;color:#94a3b8;border:1px solid #475569}.timer-btn-reset:hover{background:rgb(255 255 255 / .05);color:#f1f5f9;border-color:#94a3b8}.challenge-stats-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:960px;margin:0 auto 36px auto}.stat-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-sm)}.stat-icon{width:44px;height:44px;border-radius:10px;background:var(--bg-light);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.stat-data h4{font-size:1.25rem;font-weight:800;color:var(--color-dark);margin-bottom:2px}.stat-data p{font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.challenge-tasklist-section{max-width:960px;margin:0 auto}.tasklist-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:14px}.tasklist-title{font-size:1.4rem;font-weight:800;color:var(--color-dark);display:flex;align-items:center;gap:10px}.task-category-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.task-filter-btn{padding:6px 14px;border-radius:20px;font-size:12.5px;font-weight:700;background:var(--bg-light);color:var(--color-text-light);border:1px solid var(--border-color);cursor:pointer;transition:all var(--transition-fast)}.task-filter-btn:hover,.task-filter-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.add-task-box{display:flex;gap:10px;background:var(--bg-card);border:1px solid var(--border-color);padding:12px;border-radius:var(--radius-md);margin-bottom:24px;box-shadow:var(--shadow-sm);align-items:center}.add-task-input{flex:1;border:1px solid var(--border-color);background:var(--bg-input);color:var(--color-text);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;outline:none;transition:border-color var(--transition-fast)}.add-task-input:focus{border-color:var(--color-primary)}.add-task-select{padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--color-text);font-size:13px;font-weight:600;outline:none}.add-task-btn{background:var(--color-primary);color:#fff;border:none;padding:10px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:800;cursor:pointer;transition:background-color var(--transition-fast);white-space:nowrap}.add-task-btn:hover{background:var(--color-primary-hover)}.tasks-container{display:flex;flex-direction:column;gap:12px}.challenge-task-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 1px 3px rgb(0 0 0 / .04);transition:all var(--transition-fast);position:relative}.challenge-task-card:hover{border-color:#cbd5e1;transform:translateY(-2px);box-shadow:0 4px 12px rgb(0 0 0 / .06)}.challenge-task-card.completed{background:linear-gradient(135deg,rgb(16 185 129 / .04),rgb(16 185 129 / .08));border-color:#10b981;box-shadow:0 2px 8px rgb(16 185 129 / .15)}.task-left-area{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.task-checkbox-wrapper{position:relative;width:26px;height:26px;flex-shrink:0}.task-checkbox-wrapper input[type="checkbox"]{opacity:0;position:absolute;top:0;left:0;width:100%;height:100%;cursor:pointer;z-index:2}.task-custom-check{width:26px;height:26px;border-radius:50%;border:2px solid var(--border-color);background:var(--bg-card);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:#fff}.challenge-task-card:hover .task-custom-check{border-color:var(--color-primary)}.challenge-task-card.completed .task-custom-check{background:#10b981;border-color:#10b981}.challenge-task-card.completed .task-custom-check svg{display:block}.task-custom-check svg{display:none;width:14px;height:14px;stroke:#fff;stroke-width:3}.task-details{flex:1;min-width:0}.task-title{font-size:15px;font-weight:700;color:var(--color-dark);margin-bottom:4px;transition:color var(--transition-fast)}.challenge-task-card.completed .task-title{text-decoration:line-through;color:var(--color-text-muted)}.task-meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.task-duration-badge{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:4px 10px;border-radius:20px;font-size:11.5px;font-weight:800;letter-spacing:.4px;box-shadow:0 2px 6px rgb(16 185 129 / .3);animation:badgePop 0.3s cubic-bezier(.175,.885,.32,1.275)}@keyframes badgePop{0%{transform:scale(.5);opacity:0}100%{transform:scale(1);opacity:1}}.task-delete-btn{background:#fff0;border:none;color:var(--color-text-muted);cursor:pointer;padding:6px;border-radius:4px;transition:color var(--transition-fast),background var(--transition-fast)}.task-delete-btn:hover{color:#ef4444;background:rgb(239 68 68 / .1)}.challenge-banner-cta{background:linear-gradient(135deg,#0f172a,#1e293b);border-radius:var(--radius-lg);padding:36px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 10px 30px rgb(15 23 42 / .18);margin-bottom:40px;border:1px solid #334155;position:relative;overflow:hidden}.challenge-banner-cta::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(180deg,#c8232c,#ef4444)}.challenge-banner-info{display:flex;align-items:center;gap:22px;flex:1}.challenge-banner-icon{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,#c8232c,#ff4757);display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;flex-shrink:0;box-shadow:0 4px 14px rgb(200 35 44 / .4)}.challenge-banner-text h3{color:#fff;font-size:1.45rem;font-weight:800;margin-bottom:6px;line-height:1.25}.challenge-banner-text p{color:#cbd5e1;font-size:14px;line-height:1.5;margin-bottom:6px}.challenge-banner-proof{color:#94a3b8;font-size:12px;font-weight:600}.challenge-banner-action{flex-shrink:0}.challenge-cta-btn{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#c8232c,#dc2626);color:#ffffff!important;text-decoration:none;font-size:14px;font-weight:800;padding:14px 26px;border-radius:var(--radius-sm);box-shadow:0 4px 16px rgb(200 35 44 / .45);transition:all var(--transition-fast);letter-spacing:.5px;text-transform:uppercase}.challenge-cta-btn:hover{background:linear-gradient(135deg,#b91c1c,#991b1b);transform:translateY(-2px);box-shadow:0 6px 20px rgb(200 35 44 / .6)}@media (max-width:992px){.challenge-banner-cta{flex-direction:column;align-items:flex-start;padding:26px 22px}.challenge-banner-action{width:100%}.challenge-cta-btn{width:100%;justify-content:center}.challenge-stats-bar{grid-template-columns:1fr}}@media (max-width:640px){.timer-digits-grid{gap:8px}.timer-unit-box{min-width:70px;padding:10px 8px}.timer-unit-val{font-size:2rem}.timer-divider{font-size:1.5rem}.add-task-box{flex-direction:column;align-items:stretch}.add-task-btn{width:100%}.challenge-task-card{flex-direction:column;align-items:flex-start}}