.techverse-brand-wrapper{-webkit-user-select:none;user-select:none;text-decoration:none}.techverse-symbol-svg{filter:drop-shadow(0 0 12px #2563eb66);transition:transform .3s}.techverse-brand-wrapper:hover .techverse-symbol-svg{transform:rotate(15deg)scale(1.05)}.techverse-wordmark{letter-spacing:.08em;font-family:Space Grotesk,Inter,sans-serif;font-weight:800;line-height:1.1}.techverse-version-tag{letter-spacing:.05em;font-weight:700;line-height:1}.techverse-loader-pulse{justify-content:center;align-items:center;display:flex;position:relative}.techverse-loader-pulse:after{content:"";border:1px dashed #38bdf866;border-radius:50%;width:90px;height:90px;animation:6s linear infinite tvSpin;position:absolute}@keyframes tvSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border);z-index:100;flex-direction:column;flex-shrink:0;width:250px;height:100vh;padding:1rem .75rem;transition:width .22s cubic-bezier(.4,0,.2,1),padding .22s;display:flex;position:relative;overflow:hidden}.sidebar.collapsed{align-items:center;width:76px;padding:1rem .5rem}.sidebar-header-row{justify-content:space-between;align-items:center;width:100%;margin-bottom:.9rem;padding:0 .25rem;display:flex}.sidebar.collapsed .sidebar-header-row{flex-direction:column;justify-content:center;gap:.5rem}.sidebar-brand-link{align-items:center;min-width:0;text-decoration:none;display:flex}.sidebar-toggle-collapse-btn{border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);width:24px;height:24px;color:var(--text-muted);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.sidebar-toggle-collapse-btn:hover{background:var(--bg-elevated);color:var(--highlight);border-color:#38bdf859}.sidebar-close-btn,.sidebar-overlay{display:none}.sidebar-search-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-muted);cursor:pointer;justify-content:space-between;align-items:center;margin-bottom:.85rem;padding:.45rem .65rem;font-size:.8rem;transition:all .15s;display:flex}.sidebar.collapsed .sidebar-search-btn{justify-content:center;width:44px;padding:.55rem}.sidebar-search-btn:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:#2563eb66}.search-text{text-align:left;flex:1;margin-left:.5rem;font-size:.775rem}.sidebar-kbd{font-family:var(--font-mono);background:var(--bg-elevated);border-radius:var(--radius-xs);border:1px solid var(--border);color:var(--text-muted);padding:2px 5px;font-size:.625rem}.sidebar-nav{flex-direction:column;flex:1;gap:.85rem;width:100%;padding-right:2px;display:flex;overflow:hidden auto}.sidebar.collapsed .sidebar-nav{align-items:center;padding-right:0}.nav-group{flex-direction:column;gap:.18rem;width:100%;display:flex}.nav-group-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;-webkit-user-select:none;user-select:none;margin-bottom:.15rem;padding:0 .5rem;font-size:.625rem;font-weight:700}.sidebar.collapsed .nav-group-title{text-align:center;color:var(--border);padding:0;font-size:.75rem}.nav-group-items{flex-direction:column;gap:.15rem;width:100%;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);white-space:nowrap;align-items:center;gap:.65rem;padding:.45rem .65rem;font-size:.8125rem;font-weight:500;text-decoration:none;transition:all .18s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.sidebar.collapsed .nav-item{justify-content:center;width:44px;height:40px;margin:0 auto;padding:.55rem}.nav-item:hover{color:var(--text-primary);background:#ffffff0a;border-color:#ffffff14}.nav-item.active{color:#fff;background:#2563eb24;border:1px solid #3b82f666;font-weight:600;box-shadow:0 0 14px #2563eb33}.nav-item.active .nav-icon{color:var(--primary-accent);filter:drop-shadow(0 0 6px var(--primary-glow))}.active-glow-indicator{background:linear-gradient(180deg, var(--primary), var(--emerald));width:3px;box-shadow:0 0 8px var(--primary-glow);border-radius:0 3px 3px 0;position:absolute;top:15%;bottom:15%;left:0}.nav-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:.45rem;width:100%;margin-top:auto;padding-top:.75rem;display:flex}.sidebar.collapsed .sidebar-footer{align-items:center}.sidebar-profile-card{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);align-items:center;gap:.65rem;width:100%;padding:.45rem .55rem;display:flex}.sidebar.collapsed .sidebar-profile-card{justify-content:center;width:44px;padding:.4rem}.profile-avatar-wrap{flex-shrink:0;position:relative}.profile-avatar{background:linear-gradient(135deg, var(--primary), var(--emerald));color:#fff;width:30px;height:30px;box-shadow:0 2px 8px var(--primary-glow);border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex}.status-online-dot{background:var(--success);border:1.5px solid var(--bg-card);border-radius:50%;width:7px;height:7px;position:absolute;bottom:0;right:0;box-shadow:0 0 6px #10b981b3}.profile-info{flex-direction:column;flex:1;min-width:0;display:flex}.profile-name-row{justify-content:space-between;align-items:center;gap:.25rem;display:flex}.profile-name{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:.775rem;font-weight:600;overflow:hidden}.profile-badge{font-size:.6rem;font-family:var(--font-mono);color:var(--primary-accent);border-radius:var(--radius-xs);background:#2563eb33;border:1px solid #3b82f659;padding:1px 4px;font-weight:700}.profile-stats-row{color:var(--text-muted);align-items:center;gap:.5rem;font-size:.65rem;display:flex}.profile-xp{color:var(--emerald);font-weight:600}.profile-streak{color:var(--warning)}.sidebar-footer-actions{grid-template-columns:1fr 1fr;gap:.35rem;width:100%;display:grid}.sidebar.collapsed .sidebar-footer-actions{flex-direction:column;gap:.35rem;width:44px;display:flex}.footer-action-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;gap:.4rem;padding:.375rem .45rem;font-size:.725rem;transition:all .15s;display:flex}.sidebar.collapsed .footer-action-btn{padding:.45rem}.footer-action-btn:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:#ffffff2e}.footer-action-btn.logout:hover{color:var(--danger);background:#ef44441f;border-color:#ef444459}@media (width<=900px){.sidebar{height:100dvh;padding-bottom:calc(1rem + env(safe-area-inset-bottom,12px));z-index:200;transition:transform .25s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);width:275px!important}.sidebar.open{transform:translate(0);box-shadow:10px 0 40px #000000d9}.sidebar-toggle-collapse-btn{display:none}.sidebar-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:.25rem;display:flex}.sidebar-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:190;opacity:0;pointer-events:none;background:#000000b3;transition:opacity .25s;display:block;position:fixed;inset:0}.sidebar-overlay.open{opacity:1;pointer-events:auto}}.home-dashboard{flex-direction:column;gap:1.5rem;max-width:1440px;margin:0 auto;display:flex}.executive-command-strip{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 4px 16px #0006}.workspace-tab-dock{border-bottom:1px solid var(--border);padding-bottom:.6rem}.border-emerald-500-20{border-radius:var(--radius-md);background:#10b9810a;border:1px solid #10b98147!important}.border-emerald-500-20:hover{background:#10b98114;transform:translateY(-1px);border-color:#10b98199!important}.kpi-2x2-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}.kpi-mini-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:.75rem .85rem;transition:all .2s cubic-bezier(.16,1,.3,1)}.kpi-mini-card:hover{border-color:#3b82f673;transform:translateY(-1px)}.top-quick-strip{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:1.5rem;padding:.85rem 1.25rem;display:flex;box-shadow:0 4px 16px #0006}.quick-strip-label{border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;padding-right:1.25rem;display:flex}.strip-title{font-family:var(--font-heading);color:var(--primary-accent);letter-spacing:.06em;font-size:.775rem;font-weight:700}.strip-sub{color:var(--text-muted);font-size:.65rem}.quick-strip-grid{flex:1;grid-template-columns:repeat(6,1fr);gap:.75rem;display:grid}.quick-strip-tile{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:.6rem;padding:.6rem .75rem;transition:all .18s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.quick-strip-tile:hover{background:#1c273e;border-color:#3b82f673;transform:translateY(-2px)}.quick-strip-icon{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.quick-strip-text{flex-direction:column;flex:1;min-width:0;display:flex}.tile-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;font-weight:700;overflow:hidden}.tile-sub{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.625rem;overflow:hidden}.tile-arrow{color:var(--text-muted);opacity:.4;flex-shrink:0;transition:all .15s}.quick-strip-tile:hover .tile-arrow{color:var(--emerald);opacity:1;transform:translate(2px,-2px)}.home-main-split{grid-template-columns:1.85fr 1fr;align-items:start;gap:1.5rem;display:grid}.home-primary-column{flex-direction:column;gap:1.5rem;min-width:0;display:flex}.home-telemetry-column{flex-direction:column;gap:1.25rem;min-width:0;display:flex}.dashboard-scratchpad-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:0 4px 20px #00000073}.scratchpad-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.85rem;display:flex}.badge-emerald{color:var(--emerald);border-radius:var(--radius-xs);background:#10b98124;border:1px solid #10b9814d;padding:.15rem .45rem;font-size:.625rem;font-weight:700}.scratchpad-select{border-radius:var(--radius-sm);background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-primary);padding:.35rem .65rem}.scratchpad-editor-row{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.scratchpad-code-preview{border:1px solid var(--border);border-radius:var(--radius-sm);background:#080d18;min-height:95px;padding:.85rem;overflow-x:auto}.scratchpad-output-preview{border:1px solid var(--border);border-radius:var(--radius-sm);background:#070b14;flex-direction:column;min-height:95px;padding:.85rem;display:flex}.output-preview-lbl{color:var(--text-muted);letter-spacing:.08em;font-size:.6rem}.dashboard-section{flex-direction:column;gap:.85rem;display:flex}.section-header-row{justify-content:space-between;align-items:center;display:flex}.section-title{font-family:var(--font-heading);color:var(--text-primary);align-items:center;gap:.5rem;margin-bottom:.15rem;font-size:1.05rem;font-weight:700;display:flex}.section-subtitle{color:var(--text-muted);font-size:.775rem}.active-tracks-grid{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.track-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;justify-content:space-between;gap:.9rem;padding:1.15rem;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.track-card:hover{background:var(--bg-elevated);border-color:#3b82f673;transform:translateY(-2px)}.track-card-header{align-items:center;gap:.75rem;display:flex}.track-icon-badge{border:1px solid var(--border);border-radius:var(--radius-sm);background:#0000004d;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.35rem;display:flex}.track-header-text{flex:1;min-width:0}.track-category{font-size:.65rem;font-family:var(--font-mono);color:var(--primary-accent);text-transform:uppercase;letter-spacing:.05em;display:block}.track-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.875rem;font-weight:700;overflow:hidden}.track-percent{color:var(--emerald);border-radius:var(--radius-xs);background:#10b9811f;border:1px solid #10b98147;padding:.15rem .45rem;font-size:.8rem;font-weight:700}.track-current-module{border-radius:var(--radius-sm);background:#0000004d;border:1px solid #ffffff0d;padding:.55rem .75rem}.module-label{font-size:.6rem;font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.08em;margin-bottom:.1rem;display:block}.module-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;font-weight:500;overflow:hidden}.track-progress-wrap{flex-direction:column;gap:.6rem;display:flex}.track-progress-bar{background:#ffffff0f;border-radius:99px;width:100%;height:5px;overflow:hidden}.track-progress-fill{background:linear-gradient(90deg, var(--primary), var(--emerald));border-radius:99px;height:100%}.track-card-footer{justify-content:space-between;align-items:center;display:flex}.track-meta{color:var(--text-muted);font-size:.675rem}.recommended-grid{grid-template-columns:repeat(3,1fr);gap:.95rem;display:grid}.recommended-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;justify-content:space-between;gap:.85rem;padding:1.15rem;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.recommended-card:hover{background:var(--bg-elevated);border-color:#3b82f673;transform:translateY(-2px)}.rec-badge-row{justify-content:space-between;align-items:center;display:flex}.rec-tag{color:var(--primary-accent);border-radius:var(--radius-xs);background:#2563eb24;border:1px solid #2563eb4d;padding:.15rem .45rem;font-size:.625rem;font-weight:700}.rec-meta{color:var(--text-muted);font-size:.65rem}.rec-title{font-family:var(--font-heading);color:var(--text-primary);font-size:.85rem;font-weight:700;line-height:1.3}.rec-desc{color:var(--text-secondary);flex:1;font-size:.725rem;line-height:1.5}.telemetry-profile-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:0 4px 16px #0006}.telemetry-avatar{background:linear-gradient(135deg, var(--primary), var(--emerald));color:#fff;width:38px;height:38px;box-shadow:0 2px 8px var(--primary-glow);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.badge-pro{font-size:.6rem;font-family:var(--font-mono);color:var(--primary-accent);border-radius:var(--radius-xs);background:#2563eb33;border:1px solid #3b82f659;padding:1px 5px;font-weight:700}.telemetry-stats-pill-grid{grid-template-columns:repeat(3,1fr);gap:.5rem;display:grid}.stat-pill{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);flex-direction:column;padding:.45rem .55rem;display:flex}.pill-lbl{font-size:.575rem;font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.06em}.pill-val{font-size:.75rem;font-weight:700}.telemetry-metrics-stack{flex-direction:column;gap:.65rem;display:flex}.metric-row-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:.75rem;padding:.75rem .85rem;transition:all .18s;display:flex}.metric-row-card:hover{background:var(--bg-elevated);border-color:#3b82f666}.metric-icon-wrap{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.metric-info-col{flex-direction:column;flex:1;min-width:0;display:flex}.metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.675rem;font-weight:600}.metric-val-sm{font-size:.775rem;font-weight:600}.metric-badge-sm{flex-shrink:0;font-size:.75rem}.content-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;padding:1.15rem;display:flex}.panel-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.panel-title{font-family:var(--font-heading);color:var(--text-primary);font-size:.875rem;font-weight:700}.panel-subtitle{color:var(--text-muted);font-size:.675rem}.badge-technical{letter-spacing:.06em;border-radius:var(--radius-xs);background:#10b9811f;border:1px solid #10b98147;padding:.15rem .45rem;font-size:.6rem;font-weight:700}.weekly-bar-chart{justify-content:space-between;align-items:flex-end;gap:.65rem;padding:1rem 0 .25rem;display:flex}.chart-column{flex-direction:column;flex:1;align-items:center;display:flex}.chart-val{color:var(--text-muted);margin-bottom:.25rem;font-size:.625rem}.chart-slot{border-radius:var(--radius-xs) var(--radius-xs) 0 0;background:#ffffff0a;align-items:flex-end;width:100%;max-width:24px;height:70px;display:flex;overflow:hidden}.chart-fill{background:linear-gradient(180deg, var(--primary-accent), var(--primary));border-radius:var(--radius-xs) var(--radius-xs) 0 0;width:100%;transition:height .3s}.chart-column:hover .chart-fill{background:linear-gradient(180deg, var(--emerald), var(--primary-accent))}.chart-day{color:var(--text-muted);margin-top:.35rem;font-size:.625rem;font-weight:600}.activity-timeline{flex-direction:column;gap:.85rem;display:flex}.timeline-entry{align-items:flex-start;gap:.65rem;display:flex}.timeline-icon-node{border-radius:var(--radius-sm);border:1px solid var(--border);background:#00000059;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;display:flex}.timeline-body{flex-direction:column;flex:1;gap:.15rem;display:flex}.timeline-title{color:var(--text-primary);font-size:.75rem;font-weight:500;line-height:1.3}.timeline-meta-row{align-items:center;gap:.5rem;display:flex}.timeline-tag{color:var(--emerald);font-size:.6rem;font-weight:600}.timeline-time{color:var(--text-muted);font-size:.625rem}@media (width<=1200px){.home-main-split{grid-template-columns:1fr}.quick-strip-grid{grid-template-columns:repeat(3,1fr)}.recommended-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.top-quick-strip{flex-direction:column;align-items:flex-start}.quick-strip-label{border-right:none;border-bottom:1px solid var(--border);width:100%;padding-bottom:.5rem;padding-right:0}.quick-strip-grid{grid-template-columns:repeat(2,1fr);width:100%}.scratchpad-editor-row,.active-tracks-grid,.recommended-grid{grid-template-columns:1fr}}@media (width<=640px){.home-dashboard{gap:1rem}.executive-command-strip{gap:.75rem!important;padding:.85rem!important}.workspace-tab-dock{white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:.4rem;overflow-x:auto}.workspace-tab-dock::-webkit-scrollbar{display:none}.telemetry-stats-pill-grid{grid-template-columns:repeat(3,1fr);gap:.4rem}.kpi-2x2-grid{gap:.5rem}.scratchpad-header{flex-direction:column;align-items:flex-start;gap:.75rem}}.learn-container{max-width:1400px;margin:0 auto}.language-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.35rem;transition:all .2s cubic-bezier(.4,0,.2,1)}.language-card:hover{box-shadow:var(--shadow-md);border-color:#6366f159;transform:translateY(-2px)}.learning-environment{flex-direction:column;display:flex}.environment-topbar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:.75rem 1.25rem}.environment-grid{grid-template-columns:260px 1fr 280px;align-items:start;gap:1.25rem;display:grid}.context-sidebar{flex-direction:column;gap:1rem;display:flex;position:sticky;top:1rem}.curriculum-sidebar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);max-height:calc(100vh - 180px);position:sticky;top:1rem;overflow-y:auto}.module-header{border-bottom:1px solid var(--border)}.lesson-nav-btn{border-radius:var(--radius-sm);width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;justify-content:space-between;align-items:center;padding:.5rem .65rem;font-size:.8rem;transition:all .15s;display:flex}.lesson-nav-btn:hover{color:var(--text-primary);background:#ffffff0a}.lesson-nav-btn.active{background:var(--bg-elevated);border-color:var(--border-hover);color:#fff;font-weight:600}.lesson-bullet{background:#334155;border-radius:50%;width:6px;height:6px}.lesson-nav-btn.active .lesson-bullet{background:var(--cyan);box-shadow:0 0 6px var(--cyan)}.lesson-main-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);min-height:500px}.lesson-body p{margin-bottom:1rem;line-height:1.65}.code-example-section{border-radius:var(--radius-md);overflow:hidden}@media (width<=1180px){.environment-grid{grid-template-columns:260px 1fr}.context-sidebar{grid-column:span 2;grid-template-columns:1fr 1fr 1fr;display:grid;position:static}}@media (width<=820px){.environment-grid{grid-template-columns:1fr}.context-sidebar{flex-direction:column;grid-column:span 1;display:flex}.curriculum-sidebar{max-height:300px;position:static}}.codelab-container{max-width:1440px;margin:0 auto;animation:.3s ease-out fadeIn}.codelab-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.25rem;display:flex}.codelab-select{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;border-radius:8px;outline:none;padding:.45rem .85rem;font-size:.8125rem;font-weight:600}.codelab-select:focus{border-color:var(--primary-accent)}.stdin-panel{border-radius:var(--radius-md);background:#2563eb0f;border:1px solid #2563eb47}.stdin-textarea{border:1px solid var(--border);color:#fff;width:100%;font-family:var(--font-mono);resize:vertical;background:#00000059;border-radius:6px;outline:none;padding:.6rem .85rem;font-size:.8125rem}.stdin-textarea:focus{border-color:var(--primary-accent)}.codelab-ide-container{grid-template-columns:1fr 1.35fr 210px;align-items:stretch;gap:1rem;min-height:590px;display:grid}.codelab-ide-container.no-explorer{grid-template-columns:1fr 1.35fr}@media (width<=1200px){.codelab-ide-container{grid-template-columns:1fr 200px}.codelab-ide-container .output-panel{grid-column:1/-1}}@media (width<=768px){.codelab-ide-container,.codelab-ide-container.no-explorer{grid-template-columns:1fr}}.explorer-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;display:flex;overflow:hidden}.explorer-file-item{color:var(--text-muted);border:1px solid #0000}.explorer-file-item.active-file{background:var(--bg-elevated);color:#fff;border-color:#2563eb66;font-weight:600}.editor-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;display:flex;overflow:hidden}.panel-header{background:var(--bg-elevated);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.65rem .95rem;display:flex}.editor-wrapper{background:#080d18;flex:1;min-height:500px;display:flex;position:relative}.line-numbers{text-align:right;width:44px;font-family:var(--font-mono);color:var(--text-muted);-webkit-user-select:none;user-select:none;border-right:1px solid var(--border);background:#060a14;padding:1rem 0;font-size:.8125rem;line-height:1.6}.line-numbers>div{padding-right:.75rem}.code-textarea{color:#f8fafc;font-family:var(--font-mono);resize:none;white-space:pre;overflow-wrap:normal;tab-size:2;background:0 0;border:none;outline:none;flex:1;padding:1rem;font-size:.8125rem;line-height:1.6;overflow-x:auto}.output-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;display:flex;overflow:hidden}.terminal-content{color:#f1f5f9;background:#060912;flex:1;min-height:500px;padding:1rem;overflow-y:auto}.preview-iframe{background:#fff;border:none;flex:1;width:100%;min-height:500px}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:200;background:#000000bf;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:440px;padding:1.5rem}.chat-container{flex-direction:column;max-width:1250px;height:calc(100vh - 5rem);margin:0 auto;display:flex}.modes-bar{border-radius:14px;gap:.5rem;display:flex}.mode-pill{color:var(--text-muted);border:1px solid var(--border);white-space:nowrap;cursor:pointer;background:#ffffff0a;border-radius:10px;align-items:center;gap:.4rem;padding:.45rem .85rem;font-size:.8rem;font-weight:600;transition:all .2s;display:inline-flex}.mode-pill:hover{color:var(--text-main);border-color:#8b5cf64d}.mode-pill.active{background:linear-gradient(135deg, var(--primary), var(--primary-deep));color:#fff;box-shadow:0 2px 10px var(--primary-glow);border-color:#0000}.chat-layout{flex:1;gap:1rem;display:flex;overflow:hidden}.chat-sessions-sidebar{flex-direction:column;flex-shrink:0;width:240px;padding:1rem;display:flex;overflow-y:auto}@media (width<=850px){.chat-sessions-sidebar{display:none}}.sessions-list{overflow-y:auto}.session-item{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:space-between;align-items:center;padding:.55rem .75rem;transition:all .15s;display:flex}.session-item:hover{color:var(--text-main);background:#ffffff0d}.session-item.active{color:var(--primary);background:#8b5cf626;border-color:#8b5cf64d}.session-del-btn{color:var(--text-muted);opacity:0;background:0 0;border:none;padding:2px;transition:opacity .15s}.session-item:hover .session-del-btn{opacity:1}.session-del-btn:hover{color:var(--danger)}.chat-main{background:#121a2ba6;flex-direction:column;flex:1;padding:1.25rem;display:flex;overflow:hidden}.lang-select{border:1px solid var(--border);color:var(--text-main);background:#0000004d;border-radius:6px;outline:none;padding:.25rem .5rem}.chat-messages{flex-direction:column;flex:1;gap:1.25rem;padding:1rem 0;display:flex;overflow-y:auto}.message{gap:.85rem;max-width:88%;display:flex}.message.ai{align-self:flex-start}.message.user{flex-direction:row-reverse;align-self:flex-end}.message-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.message.ai .message-avatar{background:linear-gradient(135deg, var(--primary), var(--cyan));color:#fff}.message.user .message-avatar{color:var(--text-muted);background:#ffffff1a}.message-content{flex-direction:column;min-width:0;display:flex}.message.user .message-content{align-items:flex-end}.sender-name{color:var(--text-muted);margin-bottom:.25rem;font-size:.75rem;font-weight:600}.message .text{border-radius:16px;padding:.85rem 1.15rem;font-size:.925rem;line-height:1.6}.markdown-text{white-space:pre-wrap;word-break:break-word}.message.ai .text{background:#0000004d;border:1px solid #ffffff14;border-top-left-radius:4px}.message.user .text{background:linear-gradient(135deg,#8b5cf64d,#7c3aed4d);border:1px solid #8b5cf666;border-top-right-radius:4px}.chat-input-area{padding-top:.75rem}.quick-actions{flex-wrap:wrap;gap:.4rem;display:flex}.quick-btn{border:1px solid var(--border);color:var(--text-muted);background:#ffffff0a;border-radius:20px;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.75rem;font-weight:600;display:flex}.quick-btn:hover{color:var(--text-main);background:#8b5cf61f;border-color:#8b5cf64d;transform:translateY(-1px)}.input-form{gap:.75rem;display:flex}.chat-input{border:1px solid var(--border);color:#fff;background:#00000059;border-radius:12px;flex:1;padding:.75rem 1.15rem;font-family:inherit;font-size:.925rem;transition:border-color .2s}.chat-input:focus{border-color:var(--primary);outline:none}.send-btn{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;padding:0;display:flex}.send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}@media (width<=768px){.chat-container{height:calc(100dvh - 145px)}.modes-bar{padding-bottom:.5rem}.message{max-width:95%}}.tests-container{flex-direction:column;gap:1.5rem;max-width:1440px;margin:0 auto;padding-top:.75rem;padding-bottom:3.5rem;display:flex}.practice-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.25rem;padding-bottom:1.25rem;display:flex}.practice-badges-row{align-items:center;gap:.5rem;margin-bottom:.5rem;display:flex}.practice-title{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.01em;align-items:center;gap:.6rem;margin:0 0 .35rem;font-size:1.5rem;font-weight:800;display:flex}.practice-subtitle{color:var(--text-muted);margin:0;font-size:.8125rem}.practice-mode-dock{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.35rem;padding:.35rem;display:flex;box-shadow:0 4px 16px #0006}.practice-filters-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.25rem;display:flex;box-shadow:0 4px 14px #00000059}.practice-filters-group{flex-wrap:wrap;align-items:center;gap:.65rem;display:flex}.filter-lbl{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:.35rem;margin-right:.25rem;font-size:.75rem;font-weight:700;display:flex}.practice-filters-group select{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;padding:.45rem .75rem;font-size:.75rem;transition:all .15s}.practice-filters-group select:hover{border-color:#3b82f673}.practice-search-group{align-items:center;gap:.75rem;display:flex}.practice-search-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);width:190px;padding:.45rem .75rem;font-size:.75rem}.practice-arena-grid{grid-template-columns:360px 1fr;align-items:start;gap:1.5rem;display:grid}@media (width<=1080px){.practice-arena-grid{grid-template-columns:1fr}}.problems-sidebar{flex-direction:column;gap:.75rem;display:flex}.problems-sidebar-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;align-items:center;padding:0 .25rem;font-size:.75rem;font-weight:700;display:flex}.problems-scroll-list{flex-direction:column;gap:.65rem;max-height:740px;padding-right:.35rem;display:flex;overflow-y:auto}.prob-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;text-align:left;flex-direction:column;gap:.65rem;padding:.85rem 1rem;transition:all .18s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 2px 8px #00000040}.prob-card:hover{background:var(--bg-elevated);border-color:#3b82f673;transform:translateY(-1px)}.prob-card.selected{border-color:var(--emerald);background:#10b98114;box-shadow:0 4px 18px #10b9812e}.prob-card-header{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.prob-card-title{color:var(--text-primary);flex:1;margin:0;font-size:.825rem;font-weight:700;line-height:1.35}.prob-card-badges{flex-shrink:0;align-items:center;gap:.4rem;display:flex}.prob-card-meta{border-top:1px solid #ffffff0d;justify-content:space-between;align-items:center;gap:.5rem;padding-top:.45rem;font-size:.725rem;display:flex}.prob-card-category{color:var(--text-secondary)}.prob-card-language{font-family:var(--font-mono);color:var(--emerald);border-radius:var(--radius-xs);background:#10b9811a;border:1px solid #10b98133;padding:.15rem .45rem;font-size:.7rem;font-weight:600}.problem-workspace{flex-direction:column;gap:1.25rem;min-width:0;display:flex}.practice-detail-card,.solution-editor-card,.test-results-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:.85rem;padding:1.25rem;display:flex;box-shadow:0 4px 16px #00000059}.solution-textarea{border:1px solid var(--border);border-radius:var(--radius-md);width:100%;font-family:var(--font-mono);color:#e2e8f0;resize:vertical;background:#080d18;outline:none;min-height:240px;padding:.85rem 1rem;font-size:.8125rem;line-height:1.6}.solution-textarea:focus{border-color:var(--primary-accent);box-shadow:0 0 0 2px var(--primary-glow)}.output-arena,.debug-arena,.quiz-arena{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:1.25rem;width:100%;margin:0 auto;padding:1.75rem;display:flex;box-shadow:0 4px 20px #0006}.options-grid{flex-direction:column;gap:.75rem;display:flex}.explanation-box{border-radius:var(--radius-md);background:#2563eb1a;border:1px solid #2563eb4d;padding:1rem;animation:.3s ease-out fadeIn}.modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 10px 40px #000c}.space-y-2>*+*{margin-top:.5rem}.space-y-2\.5>*+*,.space-y-2-5>*+*{margin-top:.625rem}.space-y-3>*+*{margin-top:.75rem}.git-tools-container{width:100%}.git-tabs-header{border-bottom:1px solid var(--border)}.commit-node-card{transition:transform .2s,border-color .2s,box-shadow .2s}.commit-node-card:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0006}.code-diff-view{border-left:3px solid var(--amber)}.bg-amber-500-10{background:#f59e0b1a}.border-amber{border-color:#f59e0b66}.border-primary{border-color:var(--primary)!important}.border-cyan{border-color:var(--cyan)!important}.api-tester-container{width:100%}.method-select{cursor:pointer;outline:none}.security-notice{border-left:3px solid var(--cyan);background:#06b6d40d}.devtools-container{max-width:1400px;margin:0 auto;animation:.3s ease-out fadeIn}.category-tabs-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}@media (width<=1200px){.category-tabs-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.category-tabs-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.category-tabs-grid{grid-template-columns:1fr}}.dev-cat-card{border:1px solid var(--border);background:var(--bg-card);border-radius:14px;transition:all .2s}.dev-cat-card:hover{border-color:var(--primary);transform:translateY(-2px)}.dev-cat-card.active{border-color:var(--primary);background:var(--primary-subtle);box-shadow:0 4px 18px var(--primary-glow)}.devtools-textarea{border:1px solid var(--border);color:#f1f5f9;width:100%;font-family:var(--font-mono);resize:vertical;background:#080c16;border-radius:12px;outline:none;padding:.85rem 1rem;font-size:.875rem;line-height:1.6}.devtools-textarea:focus{border-color:var(--primary)}.devtools-split-grid{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}@media (width<=850px){.devtools-split-grid{grid-template-columns:1fr}}.diff-line{white-space:pre-wrap;border-radius:4px;padding:.25rem .5rem}.diff-added{color:#34d399;border-left:3px solid var(--accent);background:#10b98126}.diff-removed{color:#f87171;border-left:3px solid var(--danger);background:#ef444426}.diff-unchanged{color:#94a3b8}.regex-match-pill{border:1px solid var(--accent);color:#34d399;font-family:var(--font-mono);background:#10b9812e;border-radius:6px;padding:.2rem .5rem;font-size:.8rem}.subtool-pills-bar{padding-bottom:.35rem;display:flex;overflow-x:auto}.search-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;align-items:center;padding:.5rem .85rem;transition:border-color .2s;display:flex}.search-bar:focus-within{border-color:var(--primary)}.search-bar input{color:#fff;background:0 0;border:none;outline:none;width:100%;font-size:.85rem}.projects-container{max-width:1400px;margin:0 auto;animation:.3s ease-out fadeIn}.projects-grid,.portfolio-grid{grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:1.5rem;display:grid}@media (width<=900px){.projects-grid,.portfolio-grid{grid-template-columns:1fr}}.project-card,.portfolio-card{background:var(--bg-card);border:1px solid var(--border);border-radius:18px;flex-direction:column;padding:1.75rem;transition:all .25s;display:flex}.project-card:hover,.portfolio-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 35px -5px #0006}.project-step-item{cursor:pointer;background:#ffffff08;border-radius:8px;align-items:center;gap:.75rem;padding:.5rem .75rem;transition:all .2s;display:flex}.project-step-item:hover{background:#ffffff0f}.project-step-item.completed span{color:var(--text-muted);text-decoration:line-through}.step-checkbox{border:1px solid var(--border);color:#0000;background:#0000004d;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;display:flex}.step-checkbox.checked,.project-step-item.completed .step-checkbox{background:var(--accent);border-color:var(--accent);color:#fff}.aura-container{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);background:#0f172ab3;border-radius:24px;flex-direction:column;height:100%;display:flex;overflow:hidden;box-shadow:0 10px 40px #00000080}.aura-container.widget-mode{box-shadow:none;background:0 0;border:none;border-radius:0}.aura-header{background:linear-gradient(90deg,#2563eb33,#10b98133);border-bottom:1px solid #ffffff0d;align-items:center;padding:1.25rem;display:flex}.aura-avatar{background:linear-gradient(135deg,#2563eb,#10b981);border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;margin-right:1rem;display:flex;box-shadow:0 4px 10px #2563eb59}.messages-list{flex-direction:column;flex:1;gap:1rem;padding:1.5rem;display:flex;overflow-y:auto}.message-bubble{flex-direction:column;max-width:80%;display:flex}.message-bubble.user{align-self:flex-end}.message-bubble.bot{align-self:flex-start}.message-text{border-radius:20px;padding:.875rem 1.25rem;font-size:.95rem;line-height:1.4}.user .message-text{color:#fff;background:linear-gradient(135deg,#f43f5e,#8b5cf6);border-bottom-right-radius:4px}.bot .message-text{color:var(--text-main);background:#ffffff1a;border-bottom-left-radius:4px}.typing .message-text{color:var(--text-muted);font-style:italic}.chat-input-area{background:#0003;gap:.5rem;padding:1rem;display:flex}.chat-input-area input{color:var(--text-main);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:20px;outline:none;flex:1;padding:0 1rem;font-size:.95rem}.chat-input-area input:focus{border-color:var(--primary)}.send-btn{border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:flex}.safe-search-widget{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-left:1px solid var(--border);background:#0f172ab3;flex-direction:column;height:100%;display:flex}.widget-header{border-bottom:1px solid var(--border);background:#ffffff0d;padding:1.25rem}.widget-content{flex:1;padding:1.5rem}.widget-search-form{gap:.5rem;display:flex}.widget-search-form input{border:1px solid var(--border);color:var(--text-main);background:#ffffff0d;border-radius:12px;outline:none;flex:1;padding:.75rem}.widget-search-form input:focus{border-color:var(--primary)}.widget-search-form button{border-radius:12px;justify-content:center;align-items:center;padding:.75rem 1rem;display:flex}.focus-container{flex-direction:column;gap:1.75rem;max-width:1200px;margin:0 auto;padding:.5rem 0 3rem;display:flex;position:relative}.focus-header-deck{padding-bottom:1.25rem}.dnd-toggle-btn{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;align-items:center;gap:.6rem;padding:.55rem 1rem;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.dnd-toggle-btn:hover:not(:disabled){border-color:var(--primary);color:var(--text-primary);background:var(--bg-elevated)}.dnd-toggle-btn.active{background:var(--emerald-subtle);color:var(--emerald);border-color:#10b98159;box-shadow:0 0 15px #10b98126}.dnd-toggle-btn:disabled{opacity:.7;cursor:not-allowed}.focus-main-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);position:relative;box-shadow:0 8px 32px #00000073}.focus-pulse-glow{z-index:0;pointer-events:none;background:radial-gradient(circle,#2563eb0f 0%,#0000 65%);width:90%;height:90%;animation:6s ease-in-out infinite focusPulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes focusPulse{0%,to{opacity:.4;transform:translate(-50%,-50%)scale(.96)}50%{opacity:.85;transform:translate(-50%,-50%)scale(1.04)}}.dnd-active-strip{z-index:1;border-radius:var(--radius-md);background:#10b98114;border:1px solid #10b98140;padding:.75rem 1.25rem;position:relative}.timer-display-box{z-index:1;padding:1.5rem 0;position:relative}.timer-digits{font-family:var(--font-mono);text-shadow:0 4px 20px #0009;letter-spacing:-.02em;line-height:1}.emergency-unlock-wrapper{z-index:1;position:relative}.emergency-unlock-btn{border-radius:var(--radius-lg);cursor:pointer;-webkit-user-select:none;user-select:none;background:#182238;border:1px solid #ef444466;justify-content:center;align-items:center;min-width:250px;padding:.85rem 2rem;transition:all .2s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 16px #0006}.emergency-unlock-btn:hover{border-color:var(--danger);box-shadow:0 0 20px #ef444440}.unlock-fill-track{z-index:1;background:linear-gradient(90deg,#ef4444b3,#f59e0bcc);transition:width .12s linear;position:absolute;top:0;bottom:0;left:0}.dnd-modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:9999;background:#080c14d9;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.dnd-modal-card{border-color:#ef444459;box-shadow:0 20px 60px #000c,0 0 30px #ef444433}.side-widget-flyout{border-radius:var(--radius-lg);border:1px solid var(--border);animation:.25s cubic-bezier(.16,1,.3,1) slideDown;box-shadow:0 12px 36px #0009}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.in-session-floating-dock{z-index:1;position:relative}@media (width<=768px){.focus-container{gap:1.25rem;padding:0 0 2rem}.focus-main-panel{border-radius:var(--radius-lg);padding:1.5rem 1rem}.timer-digits{font-size:3.75rem}}.progress-container{max-width:1200px;margin:0 auto}.stats-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;display:grid}.stat-box{padding:2rem 1rem}.text-warning{color:#fbbf24}.insight-text{background:#0003;border-radius:12px;margin-bottom:.5rem;padding:1rem;font-size:.95rem}.insight-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.insight-dot.good{background:var(--accent)}.insight-dot.warning{background:#fbbf24}.subject-mastery-card{padding:1.5rem}.bg-danger-gradient{background:linear-gradient(90deg,#f43f5e,#fb7185)}@media (width<=768px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:1rem}}@media (width<=480px){.stats-grid{gap:.75rem}.stat-box{padding:1.25rem .5rem}.stat-box .text-3xl{font-size:1.3rem}}.profile-container{max-width:1200px;margin:0 auto}.profile-grid{grid-template-columns:320px 1fr;gap:1.5rem;display:grid}.profile-avatar-lg{color:#fff;border:4px solid var(--bg-card);border-radius:50%;justify-content:center;align-items:center;width:110px;height:110px;font-size:2.75rem;font-weight:800;transition:all .3s;display:flex;box-shadow:0 10px 25px #00000080}.avatar-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:28px;height:28px;padding:0;transition:transform .2s,border-color .2s}.avatar-swatch:hover{transform:scale(1.15)}.avatar-swatch.active{border-color:#fff;box-shadow:0 0 10px #fff6}.level-badge{background:var(--primary-subtle);color:var(--primary);border:1px solid #2563eb59;border-radius:20px;padding:.35rem 1rem;font-size:.85rem;font-weight:700}.achievement-mini-row{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;align-items:center;gap:.75rem;padding:.5rem .75rem;transition:background .2s;display:flex}.achievement-mini-row.unlocked{background:#10b98114;border-color:#10b98133}.achievement-mini-row.locked{opacity:.45}.info-grid{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}.info-group{flex-direction:column;gap:.35rem;display:flex}.info-group label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.info-value{color:#fff;background:#00000040;border:1px solid #ffffff0d;border-radius:8px;padding:.65rem .85rem;font-size:.95rem}.profile-select{color:#fff;background:#ffffff0d;border:1px solid #ffffff26;border-radius:8px;outline:none;padding:.65rem .85rem;font-size:.9rem}.profile-select option{color:#fff;background:#0f172a}.learning-goal-item{border:1px solid #ffffff0d;transition:border-color .2s}.learning-goal-item:hover{border-color:#8b5cf64d}.goal-num{width:22px;height:22px;color:var(--primary);background:#8b5cf640;border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex}.tech-pill-btn{color:var(--text-muted);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:16px;align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.75rem;font-weight:600;transition:all .2s;display:inline-flex}.tech-pill-btn:hover{color:#fff;background:#ffffff1a}.tech-pill-btn.active{color:var(--cyan);background:#06b6d426;border-color:#06b6d466}.status-tag{text-transform:uppercase;border-radius:12px;padding:.2rem .5rem;font-size:.7rem;font-weight:600}.status-tag.done{color:#34d399;background:#10b98133}.status-tag.in-progress{color:#fbbf24;background:#f59e0b33}.glass-modal{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0f172af2;border:1px solid #ffffff26;border-radius:16px;width:100%;box-shadow:0 25px 50px #000c}@media (width<=860px){.profile-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr;gap:.75rem}}.admin-container{max-width:1200px;margin:0 auto;animation:.25s ease-out fadeIn}.certificates-container{flex-direction:column;max-width:1200px;margin:0 auto;padding:.5rem 0 3rem;display:flex}.cert-stat-pill{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:.5rem;padding:.4rem .85rem;display:flex}.pill-num{font-size:1rem;font-weight:800}.pill-txt{color:var(--text-muted);font-size:.75rem}.certificates-grid{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:1.5rem;display:grid}@media (width<=768px){.certificates-grid{grid-template-columns:1fr}}.cert-card{border-radius:var(--radius-lg);padding:1.5rem;transition:all .22s cubic-bezier(.16,1,.3,1);position:relative}.cert-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #00000073}.earned-card{border-color:#10b9814d}.earned-card:hover{border-color:var(--emerald)}.locked-card{border-color:var(--border);opacity:.85}.cert-icon-box{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.cert-icon-box.earned{background:var(--emerald-subtle);border:1px solid #10b9814d}.cert-icon-box.locked{background:var(--bg-elevated);border:1px solid var(--border)}.skill-chip{border-radius:var(--radius-xs);background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);font-family:var(--font-mono);padding:.2rem .55rem}.cert-modal-overlay{-webkit-backdrop-filter:blur(10px);z-index:9999;background:#060a12e0;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0;overflow-y:auto}.cert-modal-wrapper{width:100%;max-width:900px}.printable-certificate-sheet{border-radius:var(--radius-xl);color:#f8fafc;background:#0b1220;overflow:hidden;box-shadow:0 25px 80px #000c,0 0 40px #10b98126}.certificate-ornate-border{border-radius:var(--radius-lg);background:linear-gradient(135deg,#2563eb1f,#10b98114);border:3px solid #1e293b;margin:1.25rem;padding:.4rem}.certificate-inner-frame{border-radius:var(--radius-md);background:#080c14;border:1px solid #ffffff1a;padding:2.5rem 3rem;position:relative}.cert-brand-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.25rem;display:flex}.cert-org-title{font-family:var(--font-heading);letter-spacing:.1em;color:#fff;font-size:1.25rem;font-weight:800;line-height:1}.cert-org-sub{letter-spacing:.15em;color:var(--emerald);font-size:.65rem;font-family:var(--font-mono);font-weight:700}.cert-stamp-badge{text-align:right;flex-direction:column;display:flex}.cert-main-body{margin:2rem 0}.cert-pre-text{font-family:var(--font-mono);letter-spacing:.2em;color:var(--text-muted);margin-bottom:.75rem;font-size:.75rem;display:block}.cert-recipient-name{font-family:var(--font-heading);color:#fff;letter-spacing:-.02em;background:linear-gradient(135deg, #fff 40%, var(--emerald) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.75rem;font-size:2.5rem;font-weight:800}.cert-statement{color:var(--text-secondary);max-width:620px;margin:0 auto 1.25rem;font-size:.85rem;line-height:1.6}.cert-degree-title{font-family:var(--font-heading);color:var(--sky);margin-bottom:1rem;font-size:1.45rem;font-weight:700}.cert-sub-statement{color:var(--text-muted);max-width:580px;margin:0 auto;font-size:.8rem;line-height:1.5}.cert-skills-summary{border:1px dashed var(--border);border-radius:var(--radius-sm);background:#ffffff05;justify-content:center;align-items:center;gap:.75rem;margin:1.5rem 0 2rem;padding:.75rem 1.25rem;font-size:.75rem;display:flex}.cert-skills-label{font-family:var(--font-mono);color:var(--emerald);letter-spacing:.08em;font-size:.65rem;font-weight:700}.cert-skills-list{color:var(--text-secondary);font-family:var(--font-mono);font-size:.725rem}.cert-footer-row{justify-content:space-between;align-items:flex-end;margin-top:1.5rem;padding-top:1.5rem;display:flex}.cert-sig-block{width:220px}.cert-sig-line{color:#fff;border-bottom:1px solid var(--border);margin-bottom:.35rem;padding-bottom:.35rem;font-family:Space Grotesk,serif;font-size:1.1rem;font-weight:700}.cert-sig-title{color:var(--text-secondary);font-size:.75rem;font-weight:600;display:block}.cert-sig-meta{color:var(--text-muted);font-size:.65rem;font-family:var(--font-mono);display:block}.cert-official-seal{justify-content:center;align-items:center;display:flex}.seal-ring{background:#10b9810d;border:2px dashed #10b98180;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:72px;height:72px;display:flex}.seal-text{font-family:var(--font-mono);letter-spacing:.1em;color:var(--emerald);margin-top:.15rem;font-size:.55rem;font-weight:800}.cert-crypto-footer{color:var(--text-muted);font-size:.625rem;font-family:var(--font-mono);border-top:1px solid #ffffff0d;justify-content:space-between;margin-top:2rem;padding-top:.75rem;display:flex}.theme-emerald .certificate-ornate-border,.studio-preview-card.theme-emerald{border-color:#10b98173!important}.theme-sapphire .certificate-ornate-border,.studio-preview-card.theme-sapphire{border-color:#2563eb80!important}.theme-gold .certificate-ornate-border,.studio-preview-card.theme-gold{border-color:#f59e0b80!important}.custom-studio-container{max-width:1200px;margin:0 auto}.studio-preview-card{border-radius:var(--radius-lg);background:#080d18;position:relative;overflow:hidden;box-shadow:0 10px 40px #0009}.verifier-portal-container{width:100%}.border-danger{border-color:#ef444473!important}@media print{body *{visibility:hidden}.printable-certificate-sheet,.printable-certificate-sheet *{visibility:visible}.printable-certificate-sheet{width:100%;box-shadow:none;border:none;position:absolute;top:0;left:0;color:#000!important;background:#fff!important}.certificate-inner-frame{color:#000!important;background:#fff!important}.cert-recipient-name{color:#000!important;-webkit-text-fill-color:initial!important}.cert-degree-title{color:#000!important}}@media (width<=640px){.cert-modal-overlay{padding:.5rem}.certificate-ornate-border{margin:.4rem;padding:.2rem}.certificate-inner-frame{padding:1.25rem .75rem}.cert-recipient-name{font-size:1.45rem!important}.cert-degree-title{font-size:1rem!important}.cert-statement{font-size:.75rem}.cert-skills-summary{flex-direction:column;gap:.35rem;padding:.5rem}.cert-signature-row{text-align:center;flex-direction:column;align-items:center;gap:1rem}}.media-container{max-width:1200px;margin:0 auto;animation:.4s ease-out fadeIn}.tabs-container{gap:1rem;display:flex}.tab-btn{color:var(--text-muted);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;padding:.75rem 1.5rem}.tab-btn.active{border-color:var(--primary);color:#fff;background:#8b5cf633}.search-bar{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--glass-shadow);border-radius:20px;align-items:center;max-width:600px;padding:.5rem 1rem;display:flex}.search-icon{color:var(--text-muted);margin-right:1rem}.search-bar input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;padding:.5rem 0;font-size:1.125rem}.video-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;display:grid}.video-card{cursor:pointer;padding:0;transition:transform .3s;overflow:hidden}.video-card:hover{transform:translateY(-5px)}.thumbnail-placeholder{background:linear-gradient(135deg,#8b5cf64d,#10b9814d);height:160px;position:relative}.play-icon{color:#fffc;transition:transform .2s}.video-card:hover .play-icon{color:#fff;transform:scale(1.1)}.video-info{padding:1rem}.badge{color:var(--primary);background:#8b5cf633;border-radius:8px;padding:.25rem .5rem;font-size:.75rem;font-weight:700}.study-plan-container{max-width:900px;margin:0 auto}.generate-plan-panel{background:linear-gradient(135deg,#1e293bb3,#8b5cf61a);border:1px solid #8b5cf64d}.goal-form{flex-direction:column;gap:1.5rem;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.goal-form input{border:1px solid var(--border);color:#fff;background:#0003;border-radius:12px;width:100%;padding:.875rem 1rem;font-family:inherit;font-size:1rem}.goal-form input:focus{border-color:var(--primary);outline:none}.progress-circle{border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;display:flex;position:relative}.inner-circle{background:var(--bg-card);border-radius:50%;width:48px;height:48px}.task-timeline{flex-direction:column;gap:.75rem;margin-top:1.5rem;display:flex}.timeline-item{background:#0003;border:1px solid #ffffff0d;border-radius:12px;align-items:center;gap:1rem;padding:1rem;transition:all .2s;display:flex}.timeline-item:hover{background:#ffffff0d;border-color:#ffffff1a}.timeline-item.completed{opacity:.7}.timeline-item.completed .task-content h4{color:var(--text-muted);text-decoration:line-through}.drag-handle{color:#fff3;cursor:grab}.drag-handle:hover{color:var(--text-muted)}.task-content{flex:1}.day-label{text-transform:uppercase;color:var(--primary);letter-spacing:.05em;margin-bottom:.25rem;font-size:.75rem;font-weight:600;display:block}.task-content h4{margin:0;font-size:1.05rem}.task-actions{opacity:0;gap:.5rem;transition:opacity .2s;display:flex}.timeline-item:hover .task-actions{opacity:1}.icon-btn{color:var(--text-muted);background:0 0;border:none;padding:.5rem}.icon-btn:hover{color:#fff;background:#ffffff1a}.icon-btn.danger-hover:hover{color:var(--danger);background:#ef44441a}.border-dashed{color:var(--text-muted);background:0 0;border:1px dashed #fff3}.border-dashed:hover{background:#ffffff0d;border-color:#fff6}@media (width<=768px){.study-plan-container>header{flex-direction:column;gap:1rem;align-items:flex-start!important}.study-plan-container>header button{justify-content:center;width:100%}.form-row{grid-template-columns:1fr;gap:1rem}.goal-header{flex-direction:column;gap:1rem;align-items:flex-start!important}.task-actions{opacity:1!important}.timeline-item{gap:.5rem;padding:.75rem}}.competition-container{max-width:900px;margin:0 auto}.xp-badge{color:var(--primary);background:#8b5cf633;border:1px solid #8b5cf666;border-radius:20px;padding:.5rem 1rem;font-size:1.1rem}.leaderboard-header{border-bottom:1px solid var(--border);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background:#0000004d;padding:1rem 1.5rem;font-size:.9rem;font-weight:600;display:flex}.leaderboard-row{border-bottom:1px solid #ffffff0d;align-items:center;padding:1.25rem 1.5rem;transition:background .2s;display:flex}.leaderboard-row:hover{background:#ffffff05}.leaderboard-row.highlight-row{border-left:4px solid var(--primary);background:#8b5cf61a}.col-rank{flex:0 0 80px}.col-user{flex:1}.col-xp{text-align:right;flex:0 0 100px}.col-badge{text-align:center;flex:0 0 80px}.rank-num{color:var(--text-muted);font-size:1.1rem;font-weight:700}.avatar-sm{background:var(--bg-card);border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:700;display:flex}.highlight-row .avatar-sm{background:var(--primary)}.text-gray-400{color:#9ca3af}.text-amber-700{color:#b45309}.ai-challenge-card{background:linear-gradient(135deg,#1e293bb3,#10b98126);border-color:#10b9814d}.xp-reward{color:var(--accent);background:#10b98133;border-radius:20px;padding:.25rem .75rem;font-weight:700}.challenge-tasks{flex-direction:column;gap:.75rem;display:flex}.challenge-task{align-items:center;gap:.75rem;font-size:.95rem;display:flex}.challenge-task.completed{color:var(--text-muted)}.challenge-task.completed svg{color:var(--accent)}.circle-empty{border:2px solid var(--text-muted);border-radius:50%;width:18px;height:18px}.challenges-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;display:grid}.challenge-card{flex-direction:column;display:flex}.text-danger{color:var(--danger)}@media (width<=640px){.competition-container>header{flex-direction:column;gap:.75rem;align-items:flex-start!important}.leaderboard-header,.leaderboard-row{padding:.875rem .75rem}.col-rank{flex:0 0 45px}.col-user{flex:1;min-width:0}.col-user .font-medium{text-overflow:ellipsis;white-space:nowrap;max-width:120px;display:inline-block;overflow:hidden}.col-xp{flex:0 0 65px;font-size:.85rem}.col-badge{flex:0 0 45px}.avatar-sm{width:26px;height:26px;font-size:.75rem}.challenges-grid{grid-template-columns:1fr}}.login-container{background-color:var(--bg-primary);background-image:radial-gradient(circle at 50% 15%,#2563eb2e 0%,#0000 45%),radial-gradient(circle at 85% 85%,#10b9811f 0%,#0000 50%);justify-content:center;align-items:center;width:100%;min-height:100vh;padding:1.5rem;display:flex;position:relative}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:1.75rem;width:100%;max-width:440px;padding:2.75rem 2.25rem;display:flex;position:relative;overflow:hidden;box-shadow:0 16px 48px #0009,0 0 20px #2563eb26}.login-card:before{content:"";background:linear-gradient(90deg, var(--primary) 0%, var(--cyan) 100%);height:2px;position:absolute;top:0;left:0;right:0}.login-brand-header{text-align:center;flex-direction:column;align-items:center;gap:.65rem;display:flex}.login-ecosystem-desc{color:var(--text-muted);max-width:280px;font-size:.775rem;line-height:1.4}.login-form{flex-direction:column;gap:1.15rem;display:flex}.form-title-row{justify-content:space-between;align-items:center;margin-bottom:.25rem;display:flex}.form-heading{font-family:var(--font-heading);color:var(--text-primary);font-size:1.15rem;font-weight:700}.badge-pro{color:var(--primary);border-radius:var(--radius-xs);background:#8b5cf626;border:1px solid #8b5cf64d;padding:.15rem .45rem;font-size:.625rem;font-weight:700}.form-field{text-align:left;flex-direction:column;gap:.35rem;display:flex}.field-label{color:var(--text-secondary);font-size:.775rem;font-weight:600}.field-input-wrap{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:.65rem;padding:.65rem .85rem;transition:all .18s;display:flex}.field-input-wrap:focus-within{border-color:var(--primary);background:#141f33;box-shadow:0 0 0 2px #8b5cf640}.field-icon{flex-shrink:0}.field-input-wrap input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-family:inherit;font-size:.875rem}.field-input-wrap input::placeholder{color:var(--text-muted)}.full-width-btn{border-radius:var(--radius-md);cursor:pointer;width:100%;margin-top:.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:600}.auth-footer-row{text-align:center;border-top:1px solid var(--border);flex-direction:column;align-items:center;gap:.85rem;padding-top:.5rem;display:flex}.toggle-auth{color:var(--text-muted);font-size:.8rem}.text-link-btn{color:var(--cyan);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600;transition:color .15s}.text-link-btn:hover{color:var(--primary);text-decoration:underline}.auth-security-note{align-items:center;gap:.35rem;display:flex}.global-search-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:9999;background:#000000bf;justify-content:center;align-items:flex-start;padding-top:10vh;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.global-search-modal{border:1px solid var(--border);width:100%;max-width:640px;box-shadow:0 20px 50px #000000b3, 0 0 30px var(--primary-glow);background:#0c1220;border-radius:18px;overflow:hidden}.search-modal-header{background:#ffffff05}.search-modal-input::placeholder{color:var(--text-muted)}.search-result-row{margin-bottom:4px}.topnav-bar{background-color:var(--bg-sidebar);border-bottom:1px solid var(--border);z-index:40;flex-shrink:0;justify-content:space-between;align-items:center;gap:1.5rem;height:54px;padding:0 1.5rem;display:flex;position:relative}.topnav-left-cluster{flex-shrink:0;align-items:center;gap:.85rem;display:flex}.breadcrumb-divider-vertical{background-color:var(--border);width:1px;height:18px}.topnav-breadcrumb{-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;font-size:.8125rem;display:flex}.breadcrumb-brand{transition:opacity .15s}.breadcrumb-brand:hover{opacity:.85}.brand-root{font-family:var(--font-heading);letter-spacing:.05em;color:var(--text-primary);font-size:.8125rem}.breadcrumb-separator{color:var(--text-muted);opacity:.4}.breadcrumb-section{color:var(--text-muted);font-size:.8rem;font-weight:500}.breadcrumb-current{color:var(--text-primary);font-size:.8rem;font-weight:600}.system-status-indicator{border-radius:var(--radius-sm);background:#10b98114;border:1px solid #10b98147;align-items:center;gap:.4rem;padding:.25rem .55rem;display:flex}.status-dot{background-color:var(--emerald);border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px #10b981cc}.status-label{color:var(--emerald);font-size:.675rem;font-weight:600;font-family:var(--font-mono);letter-spacing:.02em}.topnav-center-cluster{flex:1;justify-content:center;max-width:480px;display:flex}.topnav-search-btn-center{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-muted);cursor:pointer;justify-content:space-between;align-items:center;padding:.4rem .85rem;font-size:.775rem;transition:all .15s;display:flex;box-shadow:0 1px 3px #0000004d}.topnav-search-btn-center:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:#3b82f673}.search-placeholder{margin-left:.5rem;margin-right:auto;font-size:.775rem}.topnav-kbd{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-muted);font-family:var(--font-mono);border-radius:var(--radius-xs);padding:.1rem .35rem;font-size:.625rem}.topnav-right-cluster{flex-shrink:0;align-items:center;gap:.65rem;display:flex}.topnav-create-btn{cursor:pointer;border-radius:var(--radius-md);align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.775rem;font-weight:600;display:flex}.topnav-icon-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;padding:.45rem;transition:all .15s;display:flex;position:relative}.topnav-icon-btn:hover,.topnav-icon-btn.active{color:var(--text-primary);background:var(--bg-elevated);border-color:#fff3}.notification-badge-dot{background-color:var(--emerald);border-radius:50%;width:6px;height:6px;position:absolute;top:5px;right:5px;box-shadow:0 0 6px #10b981cc}.topnav-dropdown{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);z-index:100;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 10px 30px #000000a6}.dropdown-header{background:var(--bg-elevated);border-bottom:1px solid var(--border);padding:.65rem .85rem}.dropdown-menu-list{flex-direction:column;gap:.15rem;padding:.35rem;display:flex}.dropdown-menu-item{border-radius:var(--radius-sm);width:100%;color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:.65rem;padding:.5rem .75rem;font-size:.8rem;transition:all .15s;display:flex}.dropdown-menu-item:hover{background:var(--bg-elevated)}.dropdown-menu-item.text-danger:hover{color:var(--danger);background:#ef44441f}.dropdown-divider{background:var(--border);height:1px;margin:.3rem 0}.menu-item-text{flex-direction:column;display:flex}.item-title{color:var(--text-primary);font-size:.775rem;font-weight:600}.item-desc{color:var(--text-muted);font-size:.675rem}.quick-create-dropdown{width:250px}.notification-dropdown{width:290px}.notification-list{flex-direction:column;gap:.3rem;padding:.4rem;display:flex}.notification-item{border-radius:var(--radius-sm);background:0 0;border:1px solid #0000;padding:.5rem .65rem;transition:background .15s}.notification-item.unread{background:#2563eb14;border-color:#2563eb40}.notification-item:hover{background:var(--bg-elevated)}.notification-text{color:var(--text-primary);margin-bottom:.2rem;font-size:.75rem;line-height:1.3}.notification-time{color:var(--text-muted);font-size:.65rem;font-family:var(--font-mono)}.profile-dropdown{width:220px}.topnav-profile-pill{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);cursor:pointer;align-items:center;gap:.5rem;padding:.25rem .5rem .25rem .35rem;transition:all .15s;display:flex}.topnav-profile-pill:hover{background:var(--bg-elevated);border-color:#ffffff40}.user-avatar-sm{background:linear-gradient(135deg, var(--primary), var(--emerald));color:#fff;width:26px;height:26px;box-shadow:0 1px 6px var(--primary-glow);border-radius:50%;justify-content:center;align-items:center;font-size:.725rem;font-weight:700;display:flex}.user-details-mini{flex-direction:column;line-height:1.15;display:flex}.user-name-text{color:var(--text-primary);font-size:.75rem;font-weight:600}.user-xp-sub{color:var(--emerald);font-size:.625rem;font-family:var(--font-mono);font-weight:600}.mobile-nav-toggle{color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:.35rem;transition:all .15s;display:none}.mobile-nav-toggle:hover{background:var(--bg-card);color:var(--primary-accent)}.mobile-search-trigger{display:none}@media (width<=1024px){.topnav-bar{gap:1rem;padding:0 1rem}.search-placeholder{display:none}.topnav-search-btn-center{width:auto;padding:.4rem .6rem}}@media (width<=900px){.topnav-bar{z-index:120;-webkit-backdrop-filter:blur(14px);background:#0c121ef5;gap:.5rem;height:52px;padding:0 .85rem;display:flex;position:sticky;top:0}.mobile-nav-toggle{display:flex}.breadcrumb-divider-vertical{display:none}.system-status-indicator{background:0 0;border:none;padding:.2rem}.system-status-indicator .status-label,.breadcrumb-section,.topnav-breadcrumb .breadcrumb-separator:first-of-type,.topnav-center-cluster{display:none}.mobile-search-trigger{display:flex}.topnav-create-btn span{display:none}.topnav-create-btn{padding:.35rem .55rem}.user-details-mini{display:none}.topnav-profile-pill{background:0 0;border:none;padding:.15rem}.topnav-dropdown{right:-.5rem}}@media (width<=480px){.topnav-bar{gap:.35rem;padding:0 .55rem}.topnav-left-cluster{gap:.35rem}.brand-root{font-size:.725rem}.breadcrumb-current{text-overflow:ellipsis;white-space:nowrap;max-width:90px;font-size:.725rem;overflow:hidden}.topnav-right-cluster{gap:.25rem}.topnav-icon-btn{width:30px;height:30px}}:root{--bg-primary:#080c14;--bg-secondary:#0c121e;--bg-surface:#111827;--bg-card:#111827;--bg-elevated:#182238;--bg-sidebar:#080c14;--bg-input:#0c121e;--bg-dark:#080c14;--bg-base:#0c121e;--primary:#2563eb;--primary-accent:#3b82f6;--primary-hover:#1d4ed8;--primary-glow:#2563eb47;--primary-subtle:#2563eb24;--secondary:#10b981;--cyan:#06b6d4;--emerald:#10b981;--secondary-accent:#10b981;--cyan-hover:#0891b2;--cyan-glow:#06b6d440;--cyan-subtle:#06b6d41f;--emerald-glow:#10b98147;--emerald-subtle:#10b98124;--highlight:#38bdf8;--lime:#10b981;--success:#10b981;--accent:#10b981;--accent-subtle:#10b98124;--warning:#f59e0b;--warning-subtle:#f59e0b24;--error:#ef4444;--danger:#ef4444;--danger-subtle:#ef444424;--info:#38bdf8;--text-primary:#f8fafc;--text-main:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-dim:#64748b;--border:#1e293b;--border-color:#1e293b;--border-subtle:#1e293b99;--border-hover:#3b82f673;--border-cyan:#10b98173;--shadow-sm:0 1px 3px 0 #00000080;--shadow-md:0 4px 16px -2px #000000a6;--shadow-lg:0 12px 32px -4px #000c;--glass-shadow:0 8px 24px -2px #000000a6;--glass-blur:blur(12px);--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:14px;--font-heading:"Space Grotesk", "Inter", sans-serif;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, monospace;font-family:var(--font-sans);color:var(--text-primary);background-color:var(--bg-primary);font-weight:400;line-height:1.5}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-sidebar:#fff;--bg-card:#fff;--bg-elevated:#f8fafc;--bg-input:#f1f5f9;--bg-dark:#f8fafc;--bg-base:#f1f5f9;--text-primary:#0f172a;--text-main:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-dim:#94a3b8;--border:#e2e8f0;--border-color:#e2e8f0;--border-subtle:#f1f5f9;--border-hover:#2563eb66;--glass-shadow:0 4px 20px #0000000d}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-text-size-adjust:100%;width:100%;max-width:100vw;overflow-x:hidden}body{background-color:var(--bg-primary);min-height:100dvh;color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex}#root{width:100%;min-height:100dvh;display:flex}a{color:var(--primary-accent);font-weight:500;text-decoration:none;transition:color .15s}a:hover{color:var(--emerald)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.015em;color:var(--text-primary);font-weight:700;line-height:1.25}.techverse-grid-bg{background-image:linear-gradient(90deg,#1e293b66 1px,#0000 1px),linear-gradient(#1e293b66 1px,#0000 1px);background-size:32px 32px}button,.btn{border-radius:var(--radius-md);cursor:pointer;background-color:var(--bg-elevated);color:var(--text-primary);border:none;border:1px solid var(--border);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:.5rem;padding:.55rem 1.1rem;font-family:inherit;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}button:hover,.btn:hover{background-color:#202d4a;border-color:#ffffff40}button:active,.btn:active{transform:translateY(1px)}button.primary,.btn-primary{color:#fff;box-shadow:0 2px 10px var(--primary-glow);background:linear-gradient(#3b82f6 0%,#2563eb 100%);border:1px solid #fff3}button.primary:hover,.btn-primary:hover{box-shadow:0 4px 16px var(--primary-glow);background:linear-gradient(#2563eb 0%,#1d4ed8 100%);border-color:#ffffff59;transform:translateY(-1px)}button.secondary,.btn-secondary{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-primary)}button.secondary:hover,.btn-secondary:hover{border-color:var(--border-hover);background:#202d4a;transform:translateY(-1px)}button.outline-btn,.btn-outline{border:1px solid var(--border);color:var(--text-primary);background:0 0}button.outline-btn:hover,.btn-outline:hover{border-color:var(--primary-accent);background:var(--primary-subtle);color:#fff;transform:translateY(-1px)}button.text-btn,.btn-ghost{box-shadow:none;color:var(--text-muted);background:0 0;border:none;padding:.4rem .75rem}button.text-btn:hover,.btn-ghost:hover{color:var(--text-primary);background:#ffffff0d;transform:none}button.btn-ai,.btn-ai,button.cyan-btn{color:#fff;box-shadow:0 2px 12px var(--emerald-glow);background:linear-gradient(135deg,#2563eb40,#10b98140);border:1px solid #10b98180}button.btn-ai:hover,.btn-ai:hover,button.cyan-btn:hover{border-color:var(--emerald);box-shadow:0 4px 18px var(--emerald-glow);background:linear-gradient(135deg,#2563eb66,#10b98166);transform:translateY(-1px)}button.icon-btn,.btn-icon{border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border);width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;padding:0;display:inline-flex}button.icon-btn:hover,.btn-icon:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--bg-elevated)}.glass-panel,.surface-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:1.5rem;transition:border-color .2s,box-shadow .2s}.glass-panel:hover,.surface-card:hover{border-color:#ffffff26}.badge,.tag{border-radius:var(--radius-sm);letter-spacing:.02em;background:var(--primary-subtle);color:var(--primary-accent);border:1px solid #3b82f647;align-items:center;gap:.35rem;padding:.2rem .55rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge.cyan,.tag.cyan{background:var(--cyan-subtle);color:var(--cyan);border-color:#06b6d447}.badge.emerald,.tag.emerald,.badge.accent,.tag.accent{background:var(--emerald-subtle);color:var(--emerald);border-color:#10b98147}.badge.green{color:var(--emerald);background:#10b9811f;border:1px solid #10b9814d}.badge.amber,.badge.warning{background:var(--warning-subtle);color:var(--warning);border:1px solid #f59e0b4d}.badge.red,.badge.danger{background:var(--danger-subtle);color:var(--danger);border:1px solid #ef44444d}.layout{background-color:var(--bg-primary);width:100%;height:100dvh;display:flex;overflow:hidden}.layout-body{flex-direction:column;flex:1;min-width:0;height:100dvh;display:flex;overflow:hidden}.main-content{flex:1;width:100%;min-width:0;max-width:1480px;margin:0 auto;padding:1.5rem 2rem 2.5rem;overflow-y:auto}code,pre{font-family:var(--font-mono)}.code-block{border:1px solid var(--border);border-radius:var(--radius-md);color:#e2e8f0;background:#080d18;padding:1rem 1.25rem;font-size:.8125rem;line-height:1.6;overflow-x:auto}input,textarea,select{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);outline:none;padding:.6rem .85rem;font-family:inherit;font-size:.875rem;transition:all .15s}input:focus,textarea:focus,select:focus{border-color:var(--primary-accent);box-shadow:0 0 0 2px var(--primary-glow)}.progress-bar-bg{background:#ffffff14;border-radius:9999px;width:100%;height:6px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--primary) 0%, var(--emerald) 100%);border-radius:9999px;height:100%;transition:width .3s}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.25s cubic-bezier(.16,1,.3,1) forwards fadeIn}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#ffffff38}.mobile-bottom-nav{display:none}.aurabot-floating-btn{background:linear-gradient(135deg, var(--primary), var(--emerald));color:#fff;cursor:pointer;z-index:140;border:1px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;bottom:2rem;right:1.5rem;box-shadow:0 4px 20px #2563eb73}.aurabot-floating-btn:hover{transform:scale(1.08);box-shadow:0 6px 25px #10b9818c}.aurabot-floating-btn.active{border-color:var(--border);color:var(--text-muted);background:#182238}.aurabot-floating-window{z-index:145;border-radius:var(--radius-xl);width:380px;max-width:calc(100vw - 2rem);height:520px;max-height:calc(100dvh - 120px);animation:.25s cubic-bezier(.16,1,.3,1) fadeIn;position:fixed;bottom:5.5rem;right:1.5rem;overflow:hidden;box-shadow:0 16px 50px #000c,0 0 25px #2563eb40}@media (width<=900px){.main-content{padding:1rem .85rem calc(60px + env(safe-area-inset-bottom,16px) + .75rem) .85rem;-webkit-overflow-scrolling:touch;overflow-x:hidden}.mobile-bottom-nav{height:calc(56px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border);z-index:150;background:#0c121ef5;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 24px #0009}.bottom-nav-item{color:var(--text-muted);border-radius:var(--radius-sm);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.15rem;min-width:0;padding:.35rem .45rem;font-size:.65rem;text-decoration:none;transition:all .15s;display:flex}.bottom-nav-item svg{transition:transform .15s,color .15s}.bottom-nav-item:hover{color:var(--text-primary)}.bottom-nav-item.active{color:var(--emerald);font-weight:600}.bottom-nav-item.active svg{color:var(--emerald);filter:drop-shadow(0 0 6px #10b98199);transform:translateY(-1px)}.aurabot-floating-btn{bottom:calc(62px + env(safe-area-inset-bottom,8px));width:42px;height:42px;right:1rem}.aurabot-floating-window{width:auto;max-width:none;left:.75rem;right:.75rem;bottom:calc(64px + env(safe-area-inset-bottom,8px));height:calc(100dvh - 130px)}}.flex{display:flex}.inline-flex{display:inline-flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.shrink-0{flex-shrink:0}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.gap-1{gap:.25rem}.gap-1-5,.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2-5,.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.w-full{width:100%}.w-auto{width:auto}.h-full{height:100%}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}.col-span-12{grid-column:span 12/span 12}@media (width>=1024px){.lg\:col-span-4{grid-column:span 4/span 4}.lg\:col-span-8{grid-column:span 8/span 8}}
