:root{--color-bg: #090d16;--color-surface: #0f1624;--color-surface-high: #151e30;--color-primary: #3b82f6;--color-accent: #a8eaff;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-outline: #223049;--color-outline-active: #3b82f6;--color-error: #ef4444;--color-success: #10b981}.light-theme{--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-high: #f1f5f9;--color-primary: #3b82f6;--color-accent: #1e293b;--color-text: #0f172a;--color-text-muted: #64748b;--color-outline: #e2e8f0;--color-outline-active: #3b82f6}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:Inter,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}#root{display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5{font-family:Outfit,sans-serif;font-weight:700;color:var(--color-text);letter-spacing:-.02em}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-outline);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}input,textarea,select{width:100%;padding:.75rem 1rem;background-color:var(--color-bg);border:1px solid var(--color-outline);border-radius:.75rem;color:var(--color-text);font-family:inherit;font-size:.95rem;transition:all .2s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3b82f626}button{cursor:pointer;font-family:Outfit,sans-serif;font-weight:700;border:none;transition:all .2s ease}.btn-primary{background-color:var(--color-primary);color:#fff;padding:.85rem 1.75rem;border-radius:1.5rem;font-size:1rem;box-shadow:0 4px 14px #3b82f633;display:inline-flex;align-items:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f659}.btn-secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-outline);padding:.75rem 1.5rem;border-radius:1.5rem;display:inline-flex;align-items:center;gap:.5rem}.btn-secondary:hover{border-color:var(--color-text-muted);background-color:#ffffff0d}.btn-danger{background-color:#ef444426;color:var(--color-error);border:1px solid rgba(239,68,68,.3);padding:.5rem 1rem;border-radius:.75rem;display:inline-flex;align-items:center;gap:.25rem}.btn-danger:hover{background-color:var(--color-error);color:#fff}.container{flex:1 0 auto;width:100%;max-width:1100px;margin:0 auto;padding:3rem 2rem}.card{background-color:var(--color-surface);border:1px solid var(--color-outline);border-radius:2rem;padding:2.5rem;box-shadow:0 10px 30px #0000001a;margin-bottom:2rem;transition:background-color .3s ease,border-color .3s ease}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-family:Outfit,sans-serif;font-weight:600;font-size:.95rem;color:var(--color-text);margin-bottom:.5rem}.form-help{font-size:.8rem;color:var(--color-text-muted);margin-top:.3rem}.profiles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2.5rem}.profiles-grid-row-3col{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media(max-width:1024px){.profiles-grid-row-3col{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.profiles-grid-row-3col{grid-template-columns:1fr}}.profiles-grid-row-4col{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}@media(max-width:1024px){.profiles-grid-row-4col{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.profiles-grid-row-4col{grid-template-columns:1fr}}.profile-card{background-color:var(--color-surface);border:1px solid var(--color-outline);border-radius:1.25rem;padding:1.25rem;cursor:pointer;transition:all .2s ease;text-align:left}.profile-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 15px #3b82f61a}.profile-card.active{border-color:var(--color-primary);background-color:#3b82f60d}.progress-bar-container{display:flex;justify-content:space-between;position:relative;margin-bottom:3rem;padding:0 1rem}.progress-bar-line{position:absolute;top:50%;left:0;right:0;height:2px;background-color:var(--color-outline);z-index:1;transform:translateY(-50%)}.progress-bar-fill{position:absolute;top:50%;left:0;height:2px;background-color:var(--color-primary);z-index:1;transform:translateY(-50%);transition:width .3s ease}.progress-step{width:2.75rem;height:2.75rem;border-radius:50%;background-color:var(--color-surface);border:2px solid var(--color-outline);display:flex;align-items:center;justify-content:center;font-weight:700;z-index:2;transition:all .3s ease}.progress-step.active{border-color:var(--color-primary);background-color:var(--color-surface);color:var(--color-primary);box-shadow:0 0 10px #3b82f633}.progress-step.completed{border-color:var(--color-success);background-color:var(--color-success);color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease forwards}.info-tooltip-container{position:relative;display:inline-block;margin-left:.5rem}.info-tooltip-btn{background:transparent;border:none;color:var(--color-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border-radius:50%;transition:all .2s ease;border:1px solid var(--color-outline)}.info-tooltip-btn:hover{color:var(--color-primary);background-color:#3b82f61a;border-color:var(--color-primary)}.info-tooltip-content{visibility:hidden;width:280px;background-color:var(--color-surface-high);color:var(--color-text);text-align:left;border:1px solid var(--color-outline);border-radius:.75rem;padding:.75rem 1rem;position:absolute;z-index:10;top:100%;right:0;margin-top:.5rem;box-shadow:0 10px 25px #00000040;opacity:0;transition:opacity .2s ease,visibility .2s ease;font-family:Inter,sans-serif;font-size:.85rem;line-height:1.4;font-weight:400;pointer-events:none}.info-tooltip-container:hover .info-tooltip-content{visibility:visible;opacity:1}.tree-preview{font-family:Courier New,Courier,monospace;font-size:.9rem;background-color:var(--color-bg);border:1px solid var(--color-outline);border-radius:1rem;padding:1.5rem;text-align:left;overflow-x:auto;line-height:1.5;color:var(--color-text-muted);margin-top:1rem}.tree-node{display:flex;align-items:center;gap:.5rem;white-space:nowrap}.tree-indent{color:var(--color-outline)}.tree-folder{color:var(--color-primary);font-weight:600}.tree-file{color:var(--color-text)}.tree-comment{color:var(--color-text-muted);font-style:italic;margin-left:1rem;font-size:.8rem}@media(max-width:768px){.container{padding:1.5rem 1rem}.card{padding:1.5rem;border-radius:1.5rem;margin-bottom:1.5rem}.tree-preview{font-size:.8rem;padding:1rem}}.app-header{margin-bottom:2.5rem;text-align:center}.app-title{font-size:2rem;margin-bottom:.5rem;line-height:1.2}@media(min-width:768px){.app-header{margin-bottom:3rem}.app-title{font-size:3rem}}.grid-2col{display:grid;grid-template-columns:1fr;gap:1rem}@media(min-width:768px){.grid-2col{grid-template-columns:1fr 1fr;gap:1.5rem}}.grid-edit-row{display:grid;grid-template-columns:1fr;gap:.75rem}@media(min-width:768px){.grid-edit-row{grid-template-columns:1fr 1fr}}.grid-edit-row-1-5{display:grid;grid-template-columns:1fr;gap:.75rem}@media(min-width:768px){.grid-edit-row-1-5{grid-template-columns:1.5fr 1fr}}.top-controls-grid{display:flex;flex-direction:column-reverse;align-items:center;gap:1rem;margin-bottom:2rem}@media(min-width:768px){.top-controls-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin-bottom:2.5rem}}.chat-layout-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;align-items:start}@media(min-width:992px){.chat-layout-grid{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:2rem}}@media(max-width:480px){.progress-step{width:2.25rem;height:2.25rem;font-size:.8rem}.progress-bar-container{margin-bottom:2rem;padding:0 .5rem}}.stage-meta-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:1.5rem}@media(min-width:768px){.stage-meta-grid{grid-template-columns:1fr 1fr 1fr}}.responsive-input-row-5,.responsive-input-row-4,.responsive-input-row-3{display:grid;grid-template-columns:1fr;gap:.5rem;align-items:center;margin-bottom:.75rem;border-bottom:1px solid var(--color-outline);padding-bottom:.75rem}@media(min-width:768px){.responsive-input-row-5{grid-template-columns:1fr 2fr 1fr 2fr auto;border-bottom:none;padding-bottom:0;margin-bottom:.5rem}.responsive-input-row-4{grid-template-columns:1fr 2fr 2fr auto;border-bottom:none;padding-bottom:0;margin-bottom:.5rem}.responsive-input-row-3{grid-template-columns:2fr 3fr auto;border-bottom:none;padding-bottom:0;margin-bottom:.5rem}}.delete-btn-cell{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center}@media(max-width:767px){.delete-btn-cell{justify-content:flex-end;padding-top:.25rem}}.site-footer{flex-shrink:0;margin-top:auto;padding:2rem 2.5rem;border-top:1px solid var(--color-outline);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:100%;box-sizing:border-box}.footer-left{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-self:start}.footer-right{position:relative;display:flex;flex-direction:row;gap:.75rem;align-items:center;justify-self:end}.footer-middle{font-size:.75rem;color:var(--color-text-muted);font-weight:400;justify-self:center;text-align:center}.footer-middle a{color:inherit;text-decoration:none}.footer-middle strong{color:var(--color-text);font-weight:700;transition:color .2s ease}.footer-middle a:hover strong{color:var(--color-primary)}@media(max-width:991px){.site-footer{flex-direction:column;gap:1.5rem;align-items:center;text-align:center;margin-top:auto;padding:1.5rem;box-sizing:border-box}.footer-left{align-items:center}.footer-middle{text-align:center}.footer-right{flex-wrap:wrap;justify-content:center}}.footer-tooltip-icm{position:absolute;bottom:100%;left:0;z-index:1010;background-color:var(--color-surface-high);border:1px solid var(--color-outline);border-radius:.6rem;padding:1.25rem;box-shadow:0 8px 30px #00000026;width:380px;max-width:90vw;margin-bottom:.5rem;color:var(--color-text);font-size:.825rem;line-height:1.5;font-family:Inter,sans-serif;animation:fadeIn .2s ease-out}.footer-tooltip-download{position:absolute;bottom:100%;right:0;margin-bottom:.5rem;background-color:var(--color-surface-high);border:1px solid var(--color-outline);border-radius:.6rem;padding:1.25rem;box-shadow:0 8px 30px #00000026;width:420px;max-width:90vw;color:var(--color-text);font-size:.8rem;line-height:1.5;font-family:Inter,sans-serif;animation:fadeIn .2s ease-out;text-align:left;z-index:1010;white-space:normal}.footer-tooltip-license{position:absolute;bottom:100%;right:0;margin-bottom:.5rem;background-color:var(--color-surface-high);border:1px solid var(--color-outline);border-radius:.6rem;padding:1rem;box-shadow:0 8px 30px #00000026;width:360px;max-width:90vw;font-size:.7rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;line-height:1.4;white-space:pre-wrap;color:var(--color-text);-webkit-user-select:text;user-select:text;scrollbar-width:thin;animation:fadeIn .2s ease-out;text-align:left;z-index:1010}@media(max-width:991px){.footer-tooltip-download,.footer-tooltip-license{right:50%;transform:translate(50%)}}.input-required{border-color:#3b82f680!important;box-shadow:0 0 0 1px #3b82f60d}.input-required:focus{border-color:var(--color-primary)!important;box-shadow:0 0 0 3px #3b82f633!important}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#090d16a6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:1.5rem;animation:fadeIn .25s ease-out}.modal-content{background-color:var(--color-surface);border:1px solid var(--color-outline);border-radius:1.75rem;width:100%;max-width:900px;max-height:85dvh;display:flex;flex-direction:column;box-shadow:0 20px 50px #0000004d;overflow:hidden;animation:scaleUp .3s cubic-bezier(.34,1.56,.64,1) forwards}.modal-header{padding:1.5rem 2rem;background-color:var(--color-surface-high);border-bottom:1px solid var(--color-outline);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:2rem;overflow-y:auto;flex:1}.modal-footer{padding:1.25rem 2rem;background-color:var(--color-surface-high);border-top:1px solid var(--color-outline);display:flex;justify-content:flex-end;align-items:center}@keyframes scaleUp{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@media(max-width:768px){.modal-backdrop{padding:.75rem}.modal-content{max-height:95dvh;border-radius:1.25rem}.modal-header,.modal-body{padding:1.25rem 1.5rem}.modal-footer{padding:1rem 1.5rem}}.mobile-warning-backdrop{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#090d16f2;z-index:3000;align-items:center;justify-content:center;padding:1.5rem}.mobile-warning-content{background-color:var(--color-surface);border:1px solid var(--color-outline);border-radius:1.5rem;padding:2.25rem;max-width:450px;width:100%;box-shadow:0 20px 40px #00000080;animation:scaleUp .3s cubic-bezier(.34,1.56,.64,1) forwards;text-align:center}@media(max-width:768px){.mobile-warning-backdrop{display:flex}}