:root{--primary: #58cc02;--primary-dark: #46a302;--primary-light: #d7ffb8;--secondary: #1cb0f6;--secondary-dark: #1899d6;--secondary-light: #ddf4ff;--accent: #ffc800;--accent-dark: #d9a000;--accent-light: #fff4d1;--violet: #7c3aed;--violet-bg: #f5f3ff;--teal: #2dd4bf;--teal-bg: #f0fdfa;--warning: #f97316;--warning-bg: #fff7ed;--danger: #ef4444;--danger-bg: #fee2e2;--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition: all .4s cubic-bezier(.175, .885, .32, 1.275);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--dot-bg: radial-gradient(var(--border) 1px, transparent 1px)}:root[data-theme=dark]{--bg-main: #0f172a;--bg-card: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--dot-bg: radial-gradient(#334155 1px, transparent 1px);--primary-light: rgba(88, 204, 2, .1);--secondary-light: rgba(28, 176, 246, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Plus Jakarta Sans,sans-serif;background-color:var(--bg-main);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.welcome-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#58cc021a;border:1px solid rgba(88,204,2,.2);border-radius:99px;color:#58cc02;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px}body.is-embedded .header,body.is-embedded .col-left,body.is-embedded .col-right,body.is-embedded .ecosystem-widget-container{display:none!important}body.is-embedded .app-main{grid-template-columns:1fr!important;padding:0!important;height:100vh!important;overflow:hidden;background:transparent}body.is-embedded .app-col.col-main{padding:0!important;height:100vh!important;overflow-y:auto}body.is-embedded .dashboard-header{margin-top:0!important;padding:1rem!important}.header{height:70px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:sticky;top:0;z-index:1000}.logo-section{display:flex;align-items:center;gap:8px}.logo-section span{font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}.header-nav{display:flex;gap:1rem;background:var(--bg-main);padding:4px;border-radius:12px}.nav-item{padding:6px 16px;border-radius:8px;text-decoration:none;color:var(--text-muted);font-weight:600;font-size:.85rem;transition:var(--transition);background:transparent;border:none;cursor:pointer;font-family:inherit}.nav-item:hover{color:var(--primary)}.nav-item.active{background:var(--bg-card);color:var(--primary);box-shadow:var(--shadow-sm);font-weight:700}[data-theme=dark] .nav-item.active{background:#ffffff14}.header-actions{display:flex;align-items:center;gap:1.5rem}.search-mini{position:relative;width:200px}.search-mini input{width:100%;padding:8px 12px 8px 36px;border-radius:99px;border:2px solid var(--border);background:#fff;font-size:.85rem;outline:none;transition:var(--transition);box-shadow:var(--shadow-sm)}.search-mini input:focus{border-color:var(--primary);width:250px;box-shadow:0 0 0 4px var(--primary-light)}.search-mini svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.app-main{padding:1.5rem;display:grid;grid-template-columns:320px 1fr;width:100vw;gap:1.5rem;flex:1;height:calc(100vh - 70px);overflow:hidden}.app-col{display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto;padding-bottom:1rem}.app-col::-webkit-scrollbar{width:4px}.app-col::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.panel{background:var(--bg-card);border-radius:1.5rem;padding:1.5rem;border:2px solid var(--border);box-shadow:var(--shadow-sm);animation:slideUp .6s cubic-bezier(.16,1,.3,1) both;transition:var(--transition);position:relative;overflow:hidden}.panel:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary)}.panel:after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary);opacity:0;transition:var(--transition)}.panel:hover:after{opacity:1}.panel:nth-child(2){animation-delay:.1s}.panel:nth-child(3){animation-delay:.2s}.dotted-panel{position:relative;background-image:var(--dot-bg);background-size:20px 20px}.sketch-annotation{font-family:Caveat,cursive;font-size:1.4rem;color:var(--violet);line-height:1;transform:rotate(-2deg);display:inline-block}.wavy-underline{background-image:url("data:image/svg+xml,%3Csvg width='52' height='6' viewBox='0 0 52 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4.5C4.5 4.5 6.5 1.5 10 1.5C13.5 1.5 15.5 4.5 19 4.5C22.5 4.5 24.5 1.5 28 1.5C31.5 1.5 33.5 4.5 37 4.5C40.5 4.5 42.5 1.5 46 1.5C49.5 1.5 51.5 4.5 55 4.5' stroke='%2358cc02' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:repeat-x;background-position:bottom;padding-bottom:6px}.nav-item:hover svg{animation:bounce .5s ease-in-out}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.chart-bar-container{flex:1;height:100%;background:var(--bg-main);border-radius:6px 6px 0 0;position:relative;display:flex;align-items:flex-end;overflow:hidden}.chart-bar-fill{width:100%;background:var(--primary);border-radius:4px 4px 0 0;transition:height 1s cubic-bezier(.34,1.56,.64,1);position:relative}.chart-bar-fill:after{content:"";position:absolute;top:2px;left:2px;right:2px;height:4px;background:#ffffff4d;border-radius:2px}.chart-label{font-size:.65rem;font-weight:800;color:var(--text-muted);margin-top:8px;text-align:center}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes popIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.profile-sm{display:flex;align-items:center;gap:10px}.avatar-sm{width:34px;height:34px;border-radius:8px;background:var(--primary-bg);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem}.profile-info-sm b{font-size:.85rem;display:block;line-height:1;margin-bottom:2px}.profile-info-sm span{font-size:.7rem;color:var(--text-muted)}.welcome-compact{background:#5b21b6;border-radius:1.5rem;padding:1.5rem;color:#fff;background-image:radial-gradient(circle at 100% 0%,rgba(251,191,36,.3) 0%,transparent 60%)}.welcome-compact h2{font-family:Outfit,sans-serif;font-size:1.5rem;margin-bottom:.5rem}.welcome-compact p{font-size:.85rem;opacity:.8;margin-bottom:1rem}.lesson-rail-sm{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.mini-card-sm{background:#ffffff1a;backdrop-filter:blur(4px);padding:8px 12px;border-radius:10px;font-size:.75rem;cursor:pointer;white-space:nowrap;transition:all .2s cubic-bezier(.16,1,.3,1);border:1px solid rgba(255,255,255,.1)}.mini-card-sm:hover{background:#ffffff40;transform:translateY(-2px) scale(1.02);border-color:#fff6}.progress-sm{margin-top:1rem}.progress-label-sm{display:flex;justify-content:space-between;font-size:.7rem;margin-bottom:4px;font-weight:600;opacity:.8}.bar-outer-sm{height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden}.bar-inner{height:100%;background:var(--primary);transition:width .5s ease;width:0}.stat-stack{display:flex;flex-direction:column;gap:8px}.stat-box{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-card);border-radius:16px;border:2px solid var(--border);border-bottom:5px solid var(--border);transition:var(--transition)}.stat-box:hover{transform:translateY(-2px);border-color:var(--primary)}.stat-box label{font-size:.75rem;color:var(--text-muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px}.stat-box b{font-size:1.1rem;color:var(--text-main);font-weight:800}.hearts-box{display:flex;align-items:center;gap:4px;font-size:1rem}.view-section{display:none;height:100%}.view-section.active{display:flex;flex-direction:column}.dashboard-home{display:grid;grid-template-columns:1fr 340px;gap:1.5rem;align-items:start}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}#recs-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}#courses-list{display:flex;flex-direction:column;gap:1rem;max-width:900px;margin:0 auto;padding:2rem 0}.path-step{display:flex;align-items:center;gap:2rem;position:relative}.path-step:before{content:"";position:absolute;left:35px;top:70px;bottom:-30px;width:4px;background:var(--border);z-index:0}.path-step:last-child:before{display:none}.path-icon-container{width:74px;height:74px;border-radius:50%;background:#fff;border:4px solid var(--primary);border-bottom-width:8px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;z-index:1;box-shadow:var(--shadow-sm)}.mistake-card{background:var(--bg-card);border-radius:16px;padding:1.25rem;border:2px solid var(--border);border-bottom:5px solid var(--danger);display:flex;flex-direction:column;transition:var(--transition)}.mistake-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.correction-box{padding:12px;background:var(--danger-bg);border-radius:12px;font-size:.85rem;margin:10px 0;border:1px dashed var(--danger)}.col-main{display:flex;flex-direction:column;overflow-y:auto;padding-right:10px}.col-main::-webkit-scrollbar{width:6px}.col-main::-webkit-scrollbar-track{background:transparent}.col-main::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.course-card{background:var(--bg-card);border-radius:20px;border:2px solid var(--border);border-bottom:5px solid var(--border);padding:1.5rem;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;gap:.75rem;position:relative;cursor:pointer}.course-card:hover{transform:translateY(-4px);border-color:var(--primary);border-bottom-color:var(--primary)}.course-card h4{font-size:1.05rem;font-weight:800;color:var(--text-main);line-height:1.2}.course-card-icon{width:44px;height:44px;border-radius:12px;background:var(--primary-bg);color:var(--primary);display:flex;align-items:center;justify-content:center}.course-badge{font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:99px;background:#dcfce7;color:#166534;width:fit-content}.mistake-card{background:#fff;border-radius:16px;border:2px solid var(--border);border-left:6px solid var(--danger);padding:1.25rem;display:flex;flex-direction:column;gap:10px;transition:transform .2s}.mistake-card:hover{transform:scale(1.01)}.mistake-q{font-size:1rem;font-weight:700;color:var(--text-main)}.mistake-diff{background:var(--bg-main);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:6px}.diff-row{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600}.diff-wrong{color:var(--danger);text-decoration:line-through}.diff-right{color:#16a34a}#duration-modal{position:fixed;inset:0;background:#000c;z-index:3000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(10px)}.duration-content{background:var(--bg-card);border-radius:24px;padding:2rem;width:100%;max-width:420px;display:flex;flex-direction:column;gap:1rem;text-align:center;border:2px solid var(--border)}.duration-option{background:var(--bg-main);border:2px solid var(--border);border-radius:16px;padding:1.25rem;cursor:pointer;transition:all .2s;text-align:left;display:flex;align-items:center;gap:12px}.duration-option:hover{border-color:var(--primary);background:var(--primary-bg);transform:scale(1.02)}.duration-option b{font-size:1rem;color:var(--text-main);display:block}.duration-option span{font-size:.75rem;color:var(--text-muted)}#name-modal,#onboarding-modal{position:fixed;inset:0;background:#000000b3;z-index:2000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(8px)}.modal-content{background:var(--bg-card);padding:2rem;border-radius:24px;width:90%;max-width:450px;box-shadow:0 25px 50px -12px #00000040;animation:popIn .4s cubic-bezier(.17,.67,.83,.67);border:1px solid var(--border)}@keyframes streakGlow{0%{filter:drop-shadow(0 0 2px #f59e0b);transform:scale(1)}50%{filter:drop-shadow(0 0 12px #f59e0b);transform:scale(1.15)}to{filter:drop-shadow(0 0 2px #f59e0b);transform:scale(1)}}.streak-active{animation:streakGlow 2s infinite ease-in-out;color:#f59e0b!important}.input-group{margin-bottom:1.5rem}.input-group label{display:block;font-size:.8rem;font-weight:700;color:var(--text-muted);margin-bottom:6px}.input-group select,.input-group input{width:100%;padding:12px;border:2px solid var(--border);border-radius:12px;font-family:inherit;font-size:.9rem;outline:none;transition:border-color .2s;background:var(--bg-main);color:var(--text-main)}.input-group select:focus,.input-group input:focus{border-color:var(--primary)}.modal-content{background:#fff;padding:2rem;border-radius:1.5rem;width:90%;max-width:350px;border:1px solid var(--border)}.modal-content input{width:100%;padding:.75rem;margin-top:1rem;border:1px solid var(--border);border-radius:8px;font-family:inherit}.modal-actions{display:flex;gap:1rem;margin-top:1.5rem}.btn-save{flex:1;padding:.75rem;border:none;border-radius:8px;background:var(--primary);color:#fff;cursor:pointer;font-weight:700}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.course-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:1.25rem;display:flex;align-items:center;gap:1rem;transition:all .2s cubic-bezier(.16,1,.3,1);animation:slideUp .4s ease-out both}.course-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:var(--shadow-md);border-color:var(--primary)}.course-card-icon{width:48px;height:48px;flex-shrink:0;border-radius:12px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;font-size:1.4rem}.course-card-body{flex:1;min-width:0}.course-card-body h4{font-size:.9rem;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.course-card-body p{font-size:.72rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.course-card-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.course-xp-badge{background:var(--primary-bg);color:var(--primary);font-size:.65rem;font-weight:700;padding:2px 8px;border-radius:99px}.btn-replay{background:var(--primary);color:#fff;border:none;padding:5px 14px;border-radius:8px;font-size:.72rem;font-weight:700;cursor:pointer;font-family:inherit;transition:.2s}.btn-replay:hover{opacity:.85}.mistake-card{background:#fff;border:1px solid var(--border);border-left:4px solid var(--danger);border-radius:1rem;padding:1rem 1.25rem;transition:var(--transition)}.mistake-card:hover{box-shadow:var(--shadow-md)}.mistake-topic{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:6px}.mistake-question{font-size:.85rem;font-weight:600;color:var(--text-main);margin-bottom:8px}.mistake-answers{display:flex;gap:8px;flex-wrap:wrap;font-size:.75rem}.answer-wrong{background:#fee2e2;color:var(--danger);padding:3px 10px;border-radius:99px}.answer-correct{background:#d1fae5;color:#059669;padding:3px 10px;border-radius:99px;font-weight:700}.mistake-date{font-size:.65rem;color:var(--text-muted);margin-top:6px}.btn-practice-mistake{font-size:.7rem;background:var(--primary-bg);color:var(--primary);border:none;padding:3px 10px;border-radius:8px;cursor:pointer;font-weight:700;float:right;font-family:inherit}@media(max-width:1200px){.app-main{grid-template-columns:1fr 300px}.col-left{display:none}}