@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Merriweather:wght@400;700;900&display=swap";:root{--primary-color:#f5a623;--primary-hover:#e8941a;--orange-gradient:linear-gradient(135deg, #f5a623 0%, #ff8c00 100%);--navy:#1b2a4a;--text-dark:#333;--text-gray:#666;--text-light:#9ca3af;--bg-color:#f7f8fa;--card-bg:#fff;--border-color:#e8e4de;--shadow-sm:0 1px 3px #1b2a4a0a, 0 1px 2px #1b2a4a0f;--shadow-md:0 4px 24px #1b2a4a14;--shadow-lg:0 8px 40px #1b2a4a1f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--sidebar-width:80px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.app-container{background-color:var(--bg-color);flex-direction:column;min-height:100vh;display:flex;position:relative}.sidebar{width:var(--sidebar-width);background-color:var(--card-bg);border-right:1px solid var(--border-color);z-index:1000;flex-direction:column;transition:width .3s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-x:hidden}.sidebar:hover{width:260px;box-shadow:var(--shadow-lg)}.sidebar-logo{justify-content:center;align-items:center;gap:12px;padding:24px 0 32px;display:flex}.sidebar:hover .sidebar-logo{justify-content:flex-start;padding:24px}.sidebar-logo-text{font-size:20px;font-weight:800;display:none}.sidebar:hover .sidebar-logo-text{display:block}.sidebar-nav{flex-direction:column;align-items:center;gap:8px;padding:0 12px;display:flex;overflow-y:auto}.nav-item{border-radius:var(--radius-md);color:var(--text-gray);justify-content:center;align-items:center;width:100%;padding:12px;transition:all .2s;display:flex}.sidebar:hover .nav-item{justify-content:flex-start;gap:12px;padding-left:20px}.nav-item span{white-space:nowrap;font-size:14px;font-weight:600;display:none}.sidebar:hover .nav-item span{display:block}.nav-item:hover{color:var(--text-dark);background-color:#f3f4f6}.nav-item.active{color:var(--primary-color);background-color:#fdf2f6}.lp-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;background:#fffffff2;border-bottom:1px solid #e8e4de80;justify-content:space-between;align-items:center;width:100%;max-width:1400px;margin:0 auto;padding:1rem 4%;display:flex;position:sticky;top:0}.lp-logo{color:var(--navy);align-items:center;gap:.6rem;font-size:1.3rem;font-weight:800;text-decoration:none;transition:transform .15s;display:flex}.lp-logo:hover{transform:scale(1.02)}.lp-logo-icon{background:var(--orange-gradient);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex}.lp-logo span{color:var(--primary-color)}.main-content{background-color:var(--bg-color);flex-direction:column;flex:1;display:flex;overflow-x:hidden}.page-container{flex-direction:column;flex:1;width:100%;max-width:1400px;margin:0 auto;padding:24px 4%;display:flex;overflow:hidden}.page-header{margin-bottom:32px}.page-title{color:var(--navy);margin-top:8px;margin-bottom:16px;font-family:Merriweather,serif;font-size:2.2rem;font-weight:900}.breadcrumb{color:var(--text-gray);font-size:14px;font-weight:600}.header-actions{flex-wrap:wrap;gap:12px;display:flex}.btn{border-radius:var(--radius-full);justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#f5a623 0%,#e88a1a 50%,#d47a10 100%);box-shadow:0 4px 12px #f5a6234d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px #f5a62366}.btn-outline{border:1px solid var(--border-color);color:var(--text-dark);background-color:#fff}.btn-outline:hover{background-color:#f9fafb;border-color:#d1d5db}.circle-btn{width:40px;height:40px;color:var(--text-dark);background-color:#f3f4f6;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.circle-btn:hover{background-color:#e5e7eb}.btn-ghost{color:var(--text-dark);background-color:#0000;border:none}.btn-ghost:hover{background-color:#f3f4f6}.filters-container{flex-direction:column;gap:12px;margin-bottom:24px;display:flex}.filters-row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.filters-row.search-row{gap:12px;display:flex}.filters-row.search-row .input-group{flex:1}.filter-toggle-btn{width:42px;height:42px;color:var(--text-dark);background-color:#f3f4f6;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:none}.desktop-auth{gap:12px;display:flex}.mobile-auth{display:none}.desktop-only{display:flex}.mobile-only{display:none}.input-group{position:relative}.input-icon{color:var(--text-light);width:18px;height:18px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.form-control{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-dark);appearance:none;background-color:#fff;outline:none;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .2s}.form-control:focus{border-color:var(--primary-color)}.form-control.with-icon{padding-left:36px}select.form-control{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.task-list-info{color:var(--text-gray);justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;display:flex}.task-card{background-color:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:24px;transition:box-shadow .2s}.task-card:hover{box-shadow:var(--shadow-md)}.task-card-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.task-badges{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.badge{border-radius:var(--radius-full);padding:4px 10px;font-size:12px;font-weight:600}.badge-dark{background-color:var(--text-dark);color:#fff}.badge-outline{border:1px solid var(--border-color);color:var(--text-gray)}.badge-red{color:#ef4444;background-color:#fee2e2;align-items:center;gap:4px;display:flex}.badge-pink{color:#db2777;background-color:#fce7f3;align-items:center;gap:4px;display:flex}.badge-black-circle{background-color:var(--text-dark);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:14px;font-weight:700;display:flex}.custom-dropdown{width:100%;position:relative}.dropdown-trigger{border:1px solid var(--border-color);cursor:pointer;color:var(--text-dark);background-color:#fff;border-radius:24px;justify-content:space-between;align-items:center;padding:10px 16px;font-size:14px;display:flex}.dropdown-menu{border-radius:var(--radius-md);width:100%;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);z-index:50;background-color:#fff;flex-direction:column;margin-top:4px;display:flex;position:absolute;top:100%;left:0;overflow:hidden}.dropdown-search{border-bottom:1px solid var(--border-color);padding:12px;position:relative}.dropdown-search-icon{color:var(--text-gray);position:absolute;top:50%;left:20px;transform:translateY(-50%)}.dropdown-search input{border:1px solid var(--border-color);border-radius:20px;outline:none;width:100%;padding:8px 12px 8px 32px;font-size:14px}.dropdown-options{max-height:250px;overflow-y:auto}.dropdown-option{cursor:pointer;align-items:center;padding:10px 16px;font-size:14px;display:flex}.dropdown-option:hover{background-color:#f9fafb}.dropdown-option.selected{background-color:#f3f4f6;font-weight:600}.option-count{color:var(--text-gray);margin-left:8px;font-size:12px}.task-actions-top{color:var(--text-gray);gap:16px;font-size:13px;display:flex}.task-action{cursor:pointer;align-items:center;gap:6px;transition:color .2s;display:flex}.task-action:hover{color:var(--text-dark)}.task-topic{color:var(--text-gray);margin-bottom:12px;font-size:13px}.task-content{margin-bottom:24px;font-size:15px;line-height:1.6;overflow-x:auto}.task-content img{max-width:100%;height:auto}.task-options{flex-direction:column;gap:4px;margin-top:12px;display:flex}.task-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;display:flex}.answer-section{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.answer-input{width:180px}.task-card-actions{flex-wrap:wrap;gap:16px;display:flex}.inline-solution{border-radius:var(--radius-md);border-left:4px solid var(--primary-color);color:var(--text-dark);background-color:#f9fafb;margin-top:16px;padding:16px;font-size:14px}.answer-feedback{align-items:center;margin-left:12px;font-size:14px;font-weight:600;display:inline-flex}.answer-feedback.correct{color:#10b981}.answer-feedback.incorrect{color:#ef4444}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.auth-modal{background-color:var(--card-bg);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:32px;position:relative}.auth-modal-close{color:var(--text-light);cursor:pointer;position:absolute;top:16px;right:16px}.auth-tabs{border-bottom:1px solid var(--border-color);gap:16px;margin-bottom:24px;display:flex}.auth-tab{color:var(--text-light);cursor:pointer;border-bottom:2px solid #0000;padding:8px 0;font-size:18px;font-weight:600}.auth-tab.active{color:var(--text-dark);border-bottom-color:var(--text-dark)}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-form-footer{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.auth-forgot{color:var(--text-light);cursor:pointer;font-size:13px}.auth-vk-btn{color:#fff;border-radius:var(--radius-full);background-color:#07f;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:24px;padding:12px;font-weight:600;display:flex}.auth-disclaimer{color:var(--text-light);text-align:center;margin-top:24px;font-size:11px;line-height:1.4}.auth-disclaimer a{text-decoration:underline}.mobile-nav-toggle{color:var(--text-dark);cursor:pointer;background:0 0;border:none;display:none}.sidebar-overlay{display:none}.lp-nav{align-items:center;gap:2rem;display:flex}.lp-nav a{color:var(--text-gray);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s}.lp-nav a:hover,.lp-nav a.active{color:var(--primary-color);font-weight:600}.task-action{border-radius:8px;margin-left:-12px;padding:6px 12px;transition:all .2s}.task-action:hover{background-color:#f5a62314;color:var(--primary-color)!important}@media (width<=768px){.app-container{flex-direction:column}.main-content{margin-left:0}.global-header{justify-content:space-between;padding:16px 20px;position:fixed;top:0;left:0;right:0}.sidebar-overlay.open{z-index:1000;background-color:#0006;display:block;position:fixed;inset:0}.sidebar{z-index:1001;width:280px;height:100vh;transition:left .3s;display:flex;position:fixed;top:0;left:-100%}.sidebar.open{left:0}.sidebar-logo-text,.nav-item span{display:block}.nav-item{justify-content:flex-start;gap:12px;padding-left:20px}.page-container{padding:8px 8px 16px}.filters-container,.task-card{padding:16px!important}.mobile-nav-toggle{display:block}.page-header{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:16px!important;padding-bottom:8px!important}.page-title{margin-bottom:8px!important;font-size:1.8rem!important;line-height:1.3!important}.header-actions{flex-wrap:nowrap;justify-content:flex-start;gap:12px;width:100%;padding-bottom:4px;display:flex;overflow-x:auto}.header-actions::-webkit-scrollbar{display:none}.header-actions .btn{white-space:nowrap;flex:none}.filters-row.search-row{flex-direction:row;align-items:center}.filter-toggle-btn{display:flex}.filters-dropdowns{display:none}.filters-dropdowns.open{display:grid}.filters-row{grid-template-columns:1fr}.desktop-auth{display:none!important}.mobile-auth{display:flex}.desktop-only{display:none!important}.mobile-only{display:flex}.task-card-header{flex-wrap:nowrap;align-items:center}.task-badges{flex:1}.task-footer{flex-direction:column;align-items:flex-start}.answer-input{width:100%}}