:root{--bg-dark:#0f151c;--bg-panel:#16202db3;--gold-primary:#d4af37;--gold-light:#f3e5ab;--accent-blue:#0ea5e9;--accent-red:#ef4444;--text-main:#f8fafc;--text-muted:#94a3b8;--border-dim:#d4af3726;--border-glow:#d4af3766}.canvas-title,.assistant-header-bar h3,.prep-btn,.remove-card-btn{text-transform:uppercase;font-family:Oswald,sans-serif}.prep-layout-wrapper{grid-template-columns:1fr 360px;gap:32px;max-width:1400px;min-height:100vh;margin:0 auto;padding:120px 32px 60px;transition:grid-template-columns .3s;display:grid}.prep-layout-wrapper.assistant-closed{grid-template-columns:1fr 50px}.case-canvas-section{flex-direction:column;gap:24px;min-width:0;display:flex}.canvas-header{margin-bottom:8px}.canvas-title{letter-spacing:-.01em;margin:0 0 8px;font-size:3rem}.canvas-description{color:var(--text-muted);margin:0;font-size:1rem}.config-banner{flex-wrap:wrap;align-items:flex-end;gap:20px;padding:20px 24px;display:flex}.config-item{flex-direction:column;gap:8px;display:flex}.config-item.wide{flex:2;min-width:250px}.config-item:not(.wide){flex:1;min-width:120px}.config-item label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:700}.prep-input-text{border:1px solid var(--border-dim);color:var(--text-main);background:#0000004d;border-radius:8px;padding:12px 16px;font-family:inherit;font-size:.95rem;transition:all .2s}.prep-input-text:focus{border-color:var(--gold-primary);outline:none;box-shadow:0 0 10px #e5c1001a}.prep-select{border:1px solid var(--border-dim);color:var(--text-main);cursor:pointer;appearance:none;background:#0000004d url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") right 1rem center/1em no-repeat;border-radius:8px;padding:12px 40px 12px 16px;font-family:inherit;font-size:.95rem;transition:all .2s}.prep-select:focus{border-color:var(--gold-primary);outline:none}.contentions-cards-list{flex-direction:column;gap:24px;display:flex}.contention-card-item{border-left:4px solid var(--gold-primary);flex-direction:column;gap:20px;padding:24px;animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeInCard;display:flex}@keyframes fadeInCard{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.card-header-bar{border-bottom:1px solid var(--border-dim);justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;display:flex}.card-title-input{color:#fff;letter-spacing:.02em;text-transform:uppercase;background:0 0;border:none;flex:1;min-width:0;font-family:Oswald,sans-serif;font-size:1.4rem;font-weight:700}.card-title-input:focus{border-bottom:1px solid var(--gold-primary);outline:none}.remove-card-btn{color:var(--text-muted);cursor:pointer;letter-spacing:.05em;background:0 0;border:none;align-items:center;gap:4px;font-size:.85rem;font-weight:600;transition:color .2s;display:flex}.remove-card-btn:hover{color:var(--accent-red)}.card-fields-grid{flex-direction:column;gap:16px;display:flex}.card-field-box{flex-direction:column;gap:6px;display:flex}.card-field-box label{color:var(--gold-primary);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:700}.card-field-box label .label-guide{text-transform:none;color:var(--text-muted);margin-left:6px;font-size:.75rem;font-weight:400}.card-textarea{border:1px solid var(--border-dim);color:var(--text-main);resize:vertical;background:#00000040;border-radius:6px;padding:12px 16px;font-family:inherit;font-size:.95rem;line-height:1.5;transition:border-color .2s}.card-textarea:focus{border-color:#ffffff40;outline:none}.empty-canvas{text-align:center;border:2px dashed var(--border-dim);background:#101b2866;border-radius:12px;padding:80px 24px}.empty-canvas h3{text-transform:uppercase;color:#fff;margin:0 0 8px;font-family:Oswald,sans-serif;font-size:1.6rem}.empty-canvas p{color:var(--text-muted);margin:0 0 24px}.canvas-footer-actions{justify-content:center;padding-top:12px;display:flex}.prep-btn{letter-spacing:.05em;cursor:pointer;border:none;border-radius:6px;padding:12px 28px;font-size:.95rem;font-weight:600;transition:all .2s}.prep-btn.primary{background:var(--gold-primary);color:#000}.prep-btn.primary:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 4px 15px #e5c1004d}.assistant-sidebar-section{flex-direction:column;height:calc(100vh - 180px);padding:0;transition:all .3s;display:flex;position:sticky;top:120px;overflow:visible}.prep-layout-wrapper.assistant-closed .assistant-sidebar-section{width:50px;box-shadow:none;background:0 0;border-color:#0000}.toggle-sidebar-btn{background:var(--bg-panel);border:1px solid var(--border-dim);width:36px;height:36px;color:var(--text-main);cursor:pointer;z-index:10;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:20px;left:-18px;box-shadow:0 2px 10px #00000080}.toggle-sidebar-btn:hover{color:var(--gold-primary);border-color:var(--gold-primary)}.prep-layout-wrapper.assistant-closed .toggle-sidebar-btn{left:8px}.assistant-content-container{flex-direction:column;height:100%;display:flex;overflow:hidden}.prep-layout-wrapper.assistant-closed .assistant-content-container{display:none}.assistant-header-bar{border-bottom:1px solid var(--border-dim);background:#0003;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.assistant-header-bar h3{letter-spacing:.05em;color:var(--gold-primary);margin:0;font-size:1rem}.assistant-status{color:#10b981;align-items:center;gap:6px;font-size:.75rem;font-weight:600;display:flex}.assistant-status:before{content:"";background-color:#10b981;border-radius:50%;width:6px;height:6px;display:inline-block;box-shadow:0 0 8px #10b981}.assistant-chat-history{scrollbar-width:thin;scrollbar-color:#ffffff1a transparent;flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.assistant-msg{gap:12px;max-width:90%;display:flex}.assistant-msg.user{flex-direction:row-reverse;align-self:flex-end}.assistant-msg.model,.assistant-msg.system{align-self:flex-start}.chat-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:flex}.assistant-msg.user .chat-avatar{color:#fff;background:#ffffff1a}.assistant-msg.model .chat-avatar{color:var(--gold-primary);background:#e5c10033;border:1px solid #e5c1004d}.chat-bubble{border:1px solid var(--border-dim);background:#00000040;border-radius:8px;padding:10px 14px;font-size:.9rem;line-height:1.4}.assistant-msg.user .chat-bubble{background:#ffffff08;border-top-right-radius:0}.assistant-msg.model .chat-bubble{background:#101b28d9;border-color:#e5c10033;border-top-left-radius:0}.assistant-msg.system .chat-bubble{border-style:dashed;border-color:var(--border-dim);background:0 0}.typing-indicator{gap:4px;padding:4px;display:flex}.typing-indicator .dot{background:var(--gold-primary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.typing-indicator .dot:first-child{animation-delay:-.32s}.typing-indicator .dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.assistant-h3{color:var(--gold-primary);text-transform:uppercase;margin:12px 0 6px;font-family:Oswald,sans-serif;font-size:1.15rem}.assistant-h4{color:#fff;text-transform:uppercase;margin:10px 0 4px;font-family:Oswald,sans-serif;font-size:1rem}.assistant-p{margin:0 0 8px}.assistant-p:last-child{margin-bottom:0}.assistant-bullet{margin-bottom:4px;margin-left:12px;list-style-type:square}.assistant-input-form{border-top:1px solid var(--border-dim);background:#0000001a;gap:8px;padding:12px;display:flex}.assistant-text-input{border:1px solid var(--border-dim);color:var(--text-main);background:#0000004d;border-radius:6px;flex:1;padding:10px 14px;font-family:inherit;font-size:.9rem}.assistant-text-input:focus{border-color:#fff3;outline:none}.assistant-send-btn{background:var(--gold-primary);color:#000;cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;transition:all .2s;display:flex}.assistant-send-btn:hover:not(:disabled){filter:brightness(1.1)}.assistant-send-btn:disabled{color:var(--text-muted);cursor:not-allowed;background:#ffffff0d}@media (max-width:992px){.prep-layout-wrapper{grid-template-columns:1fr;padding-top:140px}.prep-layout-wrapper.assistant-closed{grid-template-columns:1fr}.assistant-sidebar-section{z-index:1000;border-width:2px 0 0;border-radius:16px 16px 0 0;height:350px;position:fixed;inset:auto 0 0;transform:translateY(0);width:100%!important}.prep-layout-wrapper.assistant-closed .assistant-sidebar-section{transform:translateY(300px)}.toggle-sidebar-btn{top:-18px;left:50%;transform:translate(-50%)rotate(90deg)}.prep-layout-wrapper.assistant-closed .toggle-sidebar-btn{left:50%;transform:translate(-50%)rotate(-90deg)}}