@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-primary:#f5f3f0;--bg-secondary:#fff;--bg-tertiary:#faf9f7;--bg-card:#fff;--text-primary:#1a1a1a;--text-secondary:#666;--text-tertiary:#999;--accent-primary:#8b7fc8;--accent-secondary:#7a6fb8;--accent-hover:#9b8fd8;--accent-light:#e8e4f3;--border-primary:#e0ddd8;--border-secondary:#d0cdc8;--success:#4caf50;--warning:#ff9800;--error:#f44336;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Consolas", monospace;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 2px 8px #0000001a;--shadow-lg:0 4px 16px #0000001f}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.2}h1{letter-spacing:-.02em;font-size:2.5rem}h2{letter-spacing:-.01em;font-size:2rem}h3{font-size:1.5rem}p{color:var(--text-secondary);line-height:1.6}code,pre{font-family:var(--font-mono);font-size:.9em}code{color:var(--accent-primary);background:#0000004d;border-radius:4px;padding:.2em .4em}a{color:var(--accent-primary);text-decoration:none;transition:color .3s}a:hover{color:var(--accent-secondary)}button{font-family:inherit;font-size:inherit;cursor:pointer;color:inherit;background:0 0;border:none}button:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}input:focus,textarea:focus,select:focus{outline:none}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}::selection{background:var(--accent-light);color:var(--text-primary)}::selection{background:var(--accent-light);color:var(--text-primary)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.font-mono{font-family:var(--font-mono)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.login-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.login-container{width:100%;max-width:420px}.login-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center;padding:3rem 2.5rem}.login-card h1{color:var(--text-primary);margin:0 0 .5rem;font-size:2rem;font-weight:600}.login-subtitle{color:var(--text-secondary);margin:0 0 2rem;font-size:.95rem}.login-card form{flex-direction:column;gap:1rem;display:flex}.login-input{border:1px solid var(--border-primary);border-radius:var(--radius-md);background:var(--bg-primary);width:100%;color:var(--text-primary);padding:.875rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.login-input:focus{border-color:var(--accent-primary);outline:none}.login-input::placeholder{color:var(--text-tertiary)}.login-button{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;transition:background .2s}.login-button:hover:not(:disabled){background:var(--accent-hover)}.login-button:disabled{background:var(--border-primary);color:var(--text-tertiary);cursor:not-allowed}.login-note{color:var(--text-tertiary);margin:1.5rem 0 0;font-size:.8rem}@media (width<=768px){.login-card{padding:2rem 1.5rem}.login-card h1{font-size:1.75rem}}.domain-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.domain-container{width:100%;max-width:860px}.domain-header{text-align:center;margin-bottom:3rem}.domain-header h1{color:var(--text-primary);letter-spacing:-.01em;margin:0 0 .5rem;font-size:2rem;font-weight:600}.domain-subtitle{color:var(--text-secondary);margin:0;font-size:.95rem}.domain-grid{flex-direction:column;gap:.75rem;display:flex}.domain-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;text-align:left;width:100%;color:inherit;box-shadow:var(--shadow-sm);align-items:center;gap:1rem;padding:1rem 1.25rem;transition:all .2s;display:flex}.domain-card:hover{border-color:var(--domain-color,var(--accent-primary));box-shadow:var(--shadow-md);transform:translate(2px)}.domain-card-body{flex:1;min-width:0}.domain-card-title{color:var(--text-primary);margin:0 0 .25rem;font-size:1rem;font-weight:600}.domain-card-desc{color:var(--text-secondary);margin:0 0 .5rem;font-size:.85rem;line-height:1.4}.domain-tags{flex-wrap:wrap;gap:.35rem;display:flex}.domain-tag{background:var(--accent-light);border:1px solid var(--border-primary);color:var(--accent-secondary);border-radius:4px;padding:.15rem .5rem;font-size:.7rem;font-weight:500}.domain-card-arrow{color:var(--text-tertiary);flex-shrink:0;align-items:center;transition:all .2s;display:flex}.domain-card:hover .domain-card-arrow{color:var(--domain-color,var(--accent-primary));transform:translate(2px)}.last-session-card{background:var(--accent-light);border:1px solid var(--accent-primary);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-sm);align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem;padding:1rem 1.25rem;transition:all .2s;display:flex}.last-session-card:hover{border-color:var(--accent-hover);box-shadow:var(--shadow-md)}.last-session-left{flex:1;min-width:0}.last-session-label{letter-spacing:.05em;text-transform:uppercase;color:var(--accent-primary);align-items:center;gap:.4rem;margin-bottom:.4rem;font-size:.7rem;font-weight:600;display:flex}.last-session-pulse{background:var(--accent-primary);border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:2s ease-in-out infinite pulse-dot;display:inline-block}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.3}}.last-session-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:.3rem;font-size:.95rem;font-weight:600;overflow:hidden}.last-session-desc{color:var(--text-secondary);margin:0 0 .5rem;font-size:.8rem;line-height:1.4}.last-session-meta{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:.3rem;font-size:.7rem;display:flex}.last-session-meta .capitalize{text-transform:capitalize}.last-session-right{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:.75rem;width:140px;display:flex}.last-session-progress{background:#8b7fc833;border-radius:2px;width:100%;height:3px;overflow:hidden}.last-session-progress-fill{background:var(--accent-primary);border-radius:2px;height:100%;transition:width .3s}.last-session-actions{flex-direction:column;gap:.4rem;width:100%;display:flex}.last-session-resume{background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;text-align:center;border:none;width:100%;padding:.4rem .75rem;font-size:.8rem;font-weight:600;transition:background .2s}.last-session-resume:hover{background:var(--accent-hover)}.last-session-dismiss{width:100%;color:var(--text-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);cursor:pointer;text-align:center;background:0 0;padding:.4rem .75rem;font-size:.75rem;transition:all .2s}.last-session-dismiss:hover{color:var(--error);border-color:var(--error)}.about-section{background:var(--bg-tertiary);border-top:1px solid var(--border-primary);padding:4rem 2rem}.about-container{max-width:860px;margin:0 auto}.about-label{letter-spacing:.1em;color:var(--text-tertiary);margin-bottom:1rem;font-size:.75rem;font-weight:600}.about-section h2{color:var(--text-primary);margin:0 0 1rem;font-size:2rem;font-weight:600;line-height:1.2}.about-section>.about-container>p{color:var(--text-secondary);max-width:700px;margin:0 0 3rem;font-size:1.05rem;line-height:1.6}.about-features{gap:2rem;display:grid}.about-feature{align-items:flex-start;gap:1.5rem;display:flex}.feature-number{background:var(--accent-light);width:48px;height:48px;color:var(--accent-primary);border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:600;display:flex}.feature-content h3{color:var(--text-primary);margin:0 0 .4rem;font-size:1.1rem;font-weight:600}.feature-content p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.5}@media (width<=768px){.about-section{padding:3rem 1.5rem}.about-section h2{font-size:1.5rem}.about-section>.about-container>p{font-size:1rem}.about-feature{gap:1rem}.feature-number{width:40px;height:40px;font-size:1rem}}.setup-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.setup-container{width:100%;max-width:900px}.setup-header{text-align:center;margin-bottom:3rem}.setup-header h1{color:var(--text-primary);letter-spacing:-.01em;margin:0 0 .5rem;font-size:2rem;font-weight:600}.setup-content{flex-direction:column;gap:2.5rem;display:flex}.setup-section h2{color:var(--text-primary);text-align:left;margin:0 0 1rem;font-size:1.1rem;font-weight:600}.option-grid{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.option-grid.three-col{grid-template-columns:repeat(3,1fr)}.option-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;text-align:left;box-shadow:var(--shadow-sm);padding:1.25rem;transition:all .2s}.option-card:hover:not(:disabled){border-color:var(--accent-primary);box-shadow:var(--shadow-md)}.option-card.selected{border-color:var(--accent-primary);background:var(--accent-light);box-shadow:var(--shadow-md)}.option-card:disabled{opacity:.5;cursor:not-allowed}.option-card h3{color:var(--text-primary);margin:0 0 .35rem;font-size:1rem;font-weight:600}.option-card p{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.4}.setup-footer{text-align:center;margin-top:3rem}.start-button{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;padding:.875rem 2.5rem;font-size:1rem;font-weight:600;transition:background .2s}.start-button:hover:not(:disabled){background:var(--accent-hover)}.start-button:disabled{background:var(--bg-tertiary);color:var(--text-tertiary);cursor:not-allowed}@media (width<=768px){.setup-header h1{font-size:2rem}.subtitle{font-size:1rem}.option-grid,.option-grid.three-col{grid-template-columns:1fr}.option-card{padding:1.25rem}.start-button{width:100%;padding:1rem 2rem}}.back-link{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;margin-bottom:.75rem;padding:0;font-size:.85rem;transition:color .2s;display:inline-block}.back-link:hover{color:var(--text-secondary)}.domain-pill{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-secondary);margin-bottom:.75rem;padding:.25rem .75rem;font-size:.8rem;font-weight:500;display:inline-block}.dataset-upload-area{flex-direction:column;gap:.75rem;margin-top:1.25rem;display:flex}.dataset-upload-buttons{align-items:center;gap:1rem;display:flex}.upload-btn{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;padding:.5rem 1rem;font-size:.85rem;transition:all .2s}.upload-btn:hover{background:var(--bg-secondary);border-color:var(--accent-primary)}.upload-or{color:var(--text-tertiary);font-size:.8rem}.dataset-paste-area{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:.8rem;font-family:var(--font-mono);resize:vertical;box-sizing:border-box;padding:.75rem;line-height:1.5;transition:border-color .2s}.dataset-paste-area:focus{border-color:var(--accent-primary);outline:none}.dataset-paste-area::placeholder{color:var(--text-tertiary)}.dataset-meta{justify-content:space-between;align-items:center;font-size:.75rem;display:flex}.char-count{color:var(--text-tertiary)}.char-warn{color:var(--warning)}.dataset-required{color:var(--error);font-size:.75rem}.dataset-warning{border:1px solid var(--warning);border-radius:var(--radius-sm);color:var(--warning);background:#d299221a;margin:0;padding:.5rem .75rem;font-size:.8rem}.chat-screen{background:var(--bg-primary);flex-direction:column;min-height:100vh;display:flex}.chat-container{flex-direction:column;width:100%;max-width:1000px;height:100vh;margin:0 auto;display:flex}.chat-header{background:var(--bg-card);border-bottom:1px solid var(--border-primary);box-shadow:var(--shadow-sm);padding:1.25rem 1.5rem}.header-info h2{color:var(--text-primary);margin:0 0 .5rem;font-size:1.25rem;font-weight:600}.header-badges{flex-wrap:wrap;gap:.75rem;display:flex}.badge{background:var(--accent-light);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--accent-secondary);align-items:center;padding:.3rem .7rem;font-size:.8rem;font-weight:500;display:inline-flex}.difficulty-badge{color:#fff;border-color:#0000;font-weight:600}.messages-container{flex-direction:column;flex:1;gap:1.5rem;padding:2rem;display:flex;overflow-y:auto}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:var(--bg-tertiary)}.messages-container::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.message{animation:.3s fadeIn;display:flex}.message.ai{justify-content:flex-start}.message.user{justify-content:flex-end}.message-bubble{border-radius:var(--radius-md);max-width:70%;padding:.875rem 1rem;position:relative}.message.ai .message-bubble{background:var(--bg-card);border:1px solid var(--border-primary);box-shadow:var(--shadow-sm);border-bottom-left-radius:4px}.message.user .message-bubble{background:var(--accent-light);border:1px solid var(--accent-primary);box-shadow:var(--shadow-sm);border-bottom-right-radius:4px}.message-content{color:var(--text-primary);margin-bottom:.4rem;line-height:1.5}.message-time{color:var(--text-tertiary);text-align:right;font-size:.7rem}.brief-card{background:var(--bg-card);border:1px solid var(--accent-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:1.25rem}.brief-card h3{color:var(--accent-primary);font-size:1.25rem;font-weight:600;font-family:var(--font-mono);margin:0 0 1.25rem}.brief-section{margin-bottom:1.25rem}.brief-section:last-child{margin-bottom:0}.brief-section strong{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em;margin-bottom:.4rem;font-size:.85rem;display:block}.brief-section p{color:var(--text-primary);margin:0;line-height:1.5}.brief-section code{background:var(--accent-light);color:var(--accent-secondary);border-radius:var(--radius-sm);font-family:var(--font-mono);border:1px solid var(--accent-primary);padding:.4rem .75rem;font-size:.85rem;display:inline-block}.brief-section ul{color:var(--text-primary);margin:0;padding-left:1.25rem}.brief-section li{margin-bottom:.4rem;line-height:1.4}.time-badge{background:var(--accent-light);color:var(--accent-primary);border-radius:var(--radius-sm);border:1px solid var(--accent-primary);padding:.3rem .7rem;font-weight:500;display:inline-block}.loading{background:var(--bg-card)!important;border:1px solid var(--border-primary)!important}.typing-indicator{gap:.3rem;padding:.4rem 0;display:flex}.typing-indicator span{background:var(--accent-primary);border-radius:50%;width:6px;height:6px;animation:1.2s infinite typing}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-10px)}}.input-container{background:var(--bg-card);border-top:1px solid var(--border-primary);padding:1.25rem 1.5rem;box-shadow:0 -2px 8px #0000000d}.input-container textarea{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);width:100%;color:var(--text-primary);resize:vertical;min-height:90px;margin-bottom:.75rem;padding:.875rem;font-family:inherit;font-size:.95rem;transition:border-color .2s}.input-container textarea:focus{border-color:var(--accent-primary);outline:none}.input-container textarea::placeholder{color:var(--text-tertiary)}.input-container textarea:disabled{opacity:.5;cursor:not-allowed}.submit-button{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;transition:background .2s}.submit-button:hover:not(:disabled){background:var(--accent-hover)}.submit-button:disabled{background:var(--border-primary);color:var(--text-tertiary);cursor:not-allowed}@media (width<=768px){.chat-header{padding:1rem}.header-info h2{font-size:1.25rem}.messages-container{padding:1rem}.message-bubble{max-width:85%}.brief-card{padding:1rem}.brief-card h3{font-size:1.25rem}.input-container{padding:1rem}.input-container textarea{min-height:80px}}.system-message{text-align:center;background:var(--accent-light);border:1px solid var(--accent-primary);border-radius:var(--radius-md);width:100%;color:var(--accent-secondary);padding:.5rem 1rem;font-size:.85rem;font-style:italic}.restore-banner{background:var(--accent-light);border:1px solid var(--accent-primary);border-radius:var(--radius-sm);color:var(--accent-secondary);justify-content:space-between;align-items:center;margin:.5rem 1.5rem 0;padding:.5rem 1rem;font-size:.8rem;display:flex}.restore-fresh-btn{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;padding:0;font-size:.75rem;text-decoration:underline}.error-banner{border:1px solid var(--error);border-radius:var(--radius-sm);color:var(--error);background:#f851491a;margin:.5rem 1.5rem 0;padding:.65rem 1rem;font-size:.85rem}.attachment-preview{background:var(--accent-light);border:1px solid var(--accent-primary);border-radius:var(--radius-sm);color:var(--accent-secondary);align-items:center;gap:.4rem;margin-bottom:.5rem;padding:.4rem .65rem;font-size:.8rem;display:flex}.attachment-preview-name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.attachment-remove{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;padding:0 .1rem;font-size:1rem;line-height:1;transition:color .2s}.attachment-remove:hover{color:var(--error)}.attach-warning{border:1px solid var(--warning);border-radius:var(--radius-sm);color:var(--warning);background:#d299221a;margin:0 0 .4rem;padding:.4rem .6rem;font-size:.75rem}.message-attachment-badge{border:1px solid var(--accent-primary);border-radius:var(--radius-sm);color:var(--accent-secondary);text-overflow:ellipsis;white-space:nowrap;background:#8b7fc826;align-items:center;gap:.3rem;max-width:100%;margin-bottom:.35rem;padding:.25rem .5rem;font-size:.75rem;display:inline-flex;overflow:hidden}.input-actions{align-items:stretch;gap:.6rem;display:flex}.attach-btn{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;white-space:nowrap;flex-shrink:0;padding:0 1rem;font-size:.85rem;transition:all .2s}.attach-btn:hover:not(:disabled){border-color:var(--accent-primary);color:var(--accent-primary)}.attach-btn:disabled{opacity:.5;cursor:not-allowed}.score-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.score-container{width:100%;max-width:900px;animation:.4s fadeIn}.score-header{text-align:center;margin-bottom:3rem}.score-header h1{color:var(--text-primary);letter-spacing:-.01em;margin:0 0 .5rem;font-size:2rem;font-weight:600}.subtitle{color:var(--text-secondary);margin:0;font-size:.95rem}.score-main{grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:3rem;display:grid}.score-circle-container{justify-content:center;align-items:center;display:flex;position:relative}.score-circle{width:220px;height:220px}.score-circle-progress{transition:stroke-dasharray 1s}.score-value{text-align:center;position:absolute}.score-number{color:var(--text-primary);margin-bottom:.25rem;font-size:3.5rem;font-weight:700;line-height:1}.score-grade{margin-bottom:.4rem;font-size:1.75rem;font-weight:700;line-height:1}.score-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem}.feedback-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;justify-content:center;padding:1.5rem;display:flex}.feedback-card h3{color:var(--accent-primary);margin:0 0 .75rem;font-size:1.1rem;font-weight:600}.feedback-card p{color:var(--text-primary);margin:0;font-size:.95rem;line-height:1.5}.breakdown-section{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:1.5rem;padding:1.5rem}.breakdown-section h2{color:var(--text-primary);margin:0 0 1.25rem;font-size:1.25rem;font-weight:600}.breakdown-grid{gap:1.25rem;display:grid}.breakdown-header{align-items:center;margin-bottom:.6rem;display:flex}.breakdown-title{color:var(--text-primary);font-size:.95rem;font-weight:600}.breakdown-bar{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:4px;height:8px;margin-bottom:.4rem;overflow:hidden}.breakdown-fill{background:var(--accent-primary);border-radius:4px;height:100%;transition:width .8s}.breakdown-value{color:var(--accent-primary);text-align:right;font-size:.85rem;font-weight:600}.project-summary{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);margin-bottom:1.5rem;padding:1.5rem}.project-summary h3{color:var(--text-primary);margin:0 0 1rem;font-size:1.1rem;font-weight:600}.summary-content{gap:1rem;display:grid}.summary-item{background:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border-primary);justify-content:space-between;align-items:center;padding:.65rem;display:flex}.summary-item strong{color:var(--text-secondary);font-size:.85rem}.summary-item span{color:var(--text-primary);font-weight:500}.summary-item span.capitalize{text-transform:capitalize}.score-actions{text-align:center}.restart-button{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:background .2s}.restart-button:hover{background:var(--accent-hover)}@media (width<=768px){.score-header h1{font-size:2rem}.score-main{grid-template-columns:1fr;gap:2rem}.score-circle{width:200px;height:200px}.score-number{font-size:3rem}.score-grade{font-size:1.5rem}.feedback-card,.breakdown-section,.project-summary{padding:1.5rem}.restart-button{width:100%;padding:1rem 2rem}}.analytics-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.analytics-modal{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:700px;max-height:90vh;box-shadow:var(--shadow-lg);overflow-y:auto}.analytics-header{border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:flex-start;padding:2rem 2rem 1.5rem;display:flex}.analytics-header h2{color:var(--text-primary);margin:0 0 .25rem;font-size:1.5rem;font-weight:600}.analytics-user{color:var(--text-secondary);margin:0;font-size:.9rem}.analytics-close{color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:2rem;line-height:1;transition:all .2s;display:flex}.analytics-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.analytics-content{padding:2rem}.analytics-empty{text-align:center;color:var(--text-secondary);padding:3rem 1rem}.analytics-overview{grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:2rem;display:grid}.analytics-stat-card{background:var(--accent-light);border:1px solid var(--accent-primary);border-radius:var(--radius-md);text-align:center;padding:1.5rem}.stat-value{color:var(--accent-primary);margin-bottom:.5rem;font-size:2.5rem;font-weight:700;line-height:1}.stat-label{color:var(--text-secondary);font-size:.9rem}.analytics-section{margin-bottom:2rem}.analytics-section:last-child{margin-bottom:0}.analytics-section h3{color:var(--text-primary);margin:0 0 1rem;font-size:1.1rem;font-weight:600}.analytics-bars{flex-direction:column;gap:1rem;display:flex}.analytics-bar-item{flex-direction:column;gap:.5rem;display:flex}.bar-label{color:var(--text-secondary);justify-content:space-between;font-size:.9rem;display:flex}.bar-track{background:var(--accent-light);border-radius:4px;height:8px;overflow:hidden}.bar-fill{background:var(--accent-primary);border-radius:4px;height:100%;transition:width .5s}.analytics-tags{flex-wrap:wrap;gap:.5rem;display:flex}.analytics-tag{border-radius:var(--radius-sm);padding:.4rem .9rem;font-size:.85rem;font-weight:500}.analytics-tag.strength{color:var(--success);border:1px solid var(--success);background:#4caf501a}.analytics-tag.improvement{color:var(--warning);border:1px solid var(--warning);background:#ff98001a}.analytics-domains{flex-direction:column;gap:.75rem;display:flex}.domain-stat{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);align-items:center;gap:1rem;padding:.75rem 1rem;display:flex}.domain-name{color:var(--text-primary);flex:1;font-weight:500}.domain-count{color:var(--text-secondary);font-size:.85rem}.domain-score{color:var(--accent-primary);font-weight:600}@media (width<=768px){.analytics-modal{max-height:95vh}.analytics-header{padding:1.5rem 1.5rem 1rem}.analytics-content{padding:1.5rem}.analytics-overview{grid-template-columns:1fr}.stat-value{font-size:2rem}.domain-stat{flex-wrap:wrap}}.app{width:100%;min-height:100vh}.app-header{background:var(--bg-card);border-bottom:1px solid var(--border-primary);box-shadow:var(--shadow-sm);z-index:100;position:sticky;top:0}.app-header-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.app-user{color:var(--text-primary);font-size:.95rem;font-weight:500}.app-header-actions{gap:.75rem;display:flex}.app-header-btn{background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:background .2s}.app-header-btn:hover{background:var(--accent-hover)}.app-header-btn.secondary{color:var(--text-secondary);border:1px solid var(--border-primary);background:0 0}.app-header-btn.secondary:hover{background:var(--bg-tertiary);color:var(--text-primary)}@media (width<=768px){.app-header-content{flex-direction:column;align-items:stretch;gap:.75rem;padding:.875rem 1rem}.app-user{text-align:center}.app-header-actions{justify-content:center}}