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1rem;font-weight:700}.step-line{height:2px;flex:1 1;margin-top:19px}.category-card{border-radius:10px;padding:1.5rem;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:1rem}.chat-container{height:500px;overflow-y:auto;padding:1rem;border-radius:10px}.chat-message{margin-bottom:1rem}.chat-message.user{text-align:right}.chat-message.ai{text-align:left}.message-bubble{display:inline-block;max-width:70%;padding:.75rem 1rem;border-radius:15px;word-wrap:break-word}.message-bubble.user{border-bottom-right-radius:5px}.message-bubble.ai{border-bottom-left-radius:5px}.knowledge-item{padding:.75rem;border-radius:8px;cursor:pointer;transition:all .2s}.system-prompt-preview{border-radius:8px;padding:1rem;font-family:Courier New,monospace;font-size:.85rem;max-height:200px;overflow-y:auto}.fa-spinner.fa-spin{animation:fa-spin 1s linear infinite}@keyframes fa-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.upload-area{border:2px dashed;border-radius:10px;padding:2rem;text-align:center;transition:all .2s}.upload-area.dragover{background-color:rgba(0,0,0,.05)}@media (max-width:768px){.hero-section{padding:2rem 0}.create-bot-card{padding:1.5rem}.bot-card{padding:1rem}.chat-container{height:400px}.message-bubble{max-width:85%;font-size:.9rem}.system-prompt-preview{font-size:.8rem}}:root{--primary-color:#d4a373;--primary-dark:#bc8a5f;--secondary-color:#a98467;--success-color:#e8b4b8;--success-dark:#dda0a4;--danger-color:#c9544a;--warning-color:#f4d35e;--info-color:#cdb4db;--bg-color:#faf6f2;--card-bg:#fffbf7;--text-color:#5c4033;--border-color:#e6ddd4;--muted-color:#9c8577;--accent-pink:#f4acb7;--accent-pink-dark:#e899a4;--sepia-light:#f5ebe0;--sepia-medium:#ddb892}body{background-color:var(--bg-color)!important;color:var(--text-color)!important}.navbar{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark))!important}.navbar .nav-link,.navbar .navbar-brand{color:#fff!important}.navbar .nav-link:hover{color:hsla(0,0%,100%,.8)!important}.hero-section{background:linear-gradient(135deg,var(--accent-pink),var(--accent-pink-dark))!important;color:#fff!important}.create-bot-card{background:linear-gradient(135deg,var(--accent-pink),var(--primary-color))!important;color:#fff!important}.bot-card{background:var(--card-bg)!important;border:1px solid var(--border-color)!important}.bot-card:hover{border-color:var(--accent-pink)!important;box-shadow:0 4px 12px rgba(244,172,183,.3)!important}.bot-card-add{border:2px dashed var(--accent-pink)!important}.bot-card-add:hover{border-color:var(--accent-pink-dark)!important;background-color:rgba(244,172,183,.1)!important}.card{background:var(--card-bg)!important;border-color:var(--border-color)!important}.step.active{background-color:var(--accent-pink)!important;color:#fff!important}.step.completed{background-color:var(--primary-color)!important;color:#fff!important}.step.pending{background-color:var(--sepia-light)!important;color:var(--muted-color)!important}.step-line{background-color:var(--border-color)!important}.step-line.completed{background-color:var(--primary-color)!important}.category-card{border-color:var(--border-color)!important;background-color:var(--card-bg)!important}.category-card:hover{border-color:var(--accent-pink)!important;background-color:var(--sepia-light)!important}.category-card.selected{border-color:var(--accent-pink)!important;background-color:rgba(244,172,183,.15)!important}.chat-container{background-color:var(--sepia-light)!important;border-color:var(--border-color)!important}.message-bubble.user{background-color:var(--accent-pink)!important;color:#fff!important}.message-bubble.ai{color:var(--text-color)!important}.knowledge-item,.message-bubble.ai{background-color:var(--card-bg)!important;border-color:var(--border-color)!important}.knowledge-item:hover{background-color:var(--sepia-light)!important;border-color:var(--accent-pink)!important}.knowledge-item.selected{background-color:rgba(244,172,183,.15)!important;border-color:var(--accent-pink)!important}.knowledge-badge{background-color:rgba(244,172,183,.2)!important;color:var(--accent-pink-dark)!important}.btn-primary{background-color:var(--accent-pink)!important;border-color:var(--accent-pink)!important;color:#fff!important}.btn-primary:focus,.btn-primary:hover{background-color:var(--accent-pink-dark)!important;border-color:var(--accent-pink-dark)!important}.btn-outline-primary{color:var(--accent-pink)!important;border-color:var(--accent-pink)!important}.btn-outline-primary:hover{background-color:var(--accent-pink)!important;color:#fff!important}.btn-success{background-color:var(--primary-color)!important;border-color:var(--primary-color)!important}.btn-success:hover{background-color:var(--primary-dark)!important;border-color:var(--primary-dark)!important}.btn-warning{background-color:var(--warning-color)!important;border-color:var(--warning-color)!important;color:var(--text-color)!important}.btn-secondary{background-color:var(--secondary-color)!important;border-color:var(--secondary-color)!important}.text-primary{color:var(--accent-pink)!important}.text-success{color:var(--primary-color)!important}.text-muted{color:var(--muted-color)!important}.bg-primary{background-color:var(--accent-pink)!important}.bg-success{background-color:var(--primary-color)!important}.bg-light{background-color:var(--bg-color)!important}.bg-white{background-color:var(--card-bg)!important}.progress{background-color:var(--sepia-light)!important}.progress-bar.bg-primary{background-color:var(--accent-pink)!important}.progress-bar.bg-success{background-color:var(--primary-color)!important}.progress-bar.bg-danger{background-color:var(--danger-color)!important}.alert-warning{background-color:rgba(244,211,94,.2)!important;border-color:var(--warning-color)!important;color:var(--text-color)!important}.alert-danger{background-color:rgba(201,84,74,.1)!important;border-color:var(--danger-color)!important;color:var(--danger-color)!important}.alert-success{background-color:hsla(30,53%,64%,.15)!important;border-color:var(--primary-color)!important}.alert-success,.form-control{color:var(--text-color)!important}.form-control{background-color:var(--card-bg)!important;border-color:var(--border-color)!important}.form-control:focus{border-color:var(--accent-pink)!important;box-shadow:0 0 0 .2rem rgba(244,172,183,.25)!important}.form-select{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;color:var(--text-color)!important}.form-select:focus{border-color:var(--accent-pink)!important;box-shadow:0 0 0 .2rem rgba(244,172,183,.25)!important}.stats-badge,.system-prompt-preview{background-color:var(--sepia-light)!important;color:var(--text-color)!important}.system-prompt-preview{border-color:var(--border-color)!important}.spinner-border.text-primary,a{color:var(--accent-pink)!important}a:hover{color:var(--accent-pink-dark)!important}.dropdown-menu{background-color:var(--card-bg)!important;border-color:var(--border-color)!important}.dropdown-item{color:var(--text-color)!important}.dropdown-item:hover{background-color:var(--sepia-light)!important}.modal-content{background-color:var(--card-bg)!important}.modal-content,.modal-footer,.modal-header{border-color:var(--border-color)!important}.table{color:var(--text-color)!important}.border,.table-bordered{border-color:var(--border-color)!important}.border-primary{border-color:var(--accent-pink)!important}.shadow,.shadow-sm{box-shadow:0 2px 8px rgba(92,64,51,.1)!important}.bg-dark{background-color:#4a3728!important}.upload-area{border-color:var(--border-color)!important;background-color:var(--card-bg)!important}.upload-area.dragover{border-color:var(--accent-pink)!important;background-color:var(--sepia-light)!important}.badge.bg-primary{background-color:var(--accent-pink)!important}.badge.bg-secondary{background-color:var(--secondary-color)!important}.badge.bg-success{background-color:var(--primary-color)!important}.badge.bg-info{background-color:var(--info-color)!important}.text-info{color:var(--primary-color)!important}.category-card{border:2px solid var(--border-color)!important}.card-footer,.card-header{background-color:var(--sepia-light)!important;border-color:var(--border-color)!important}.list-group-item{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;color:var(--text-color)!important}.list-group-item:hover{background-color:var(--sepia-light)!important}.btn-info{background-color:var(--info-color)!important;border-color:var(--info-color)!important;color:var(--text-color)!important}.btn-outline-secondary{color:var(--secondary-color)!important;border-color:var(--secondary-color)!important}.btn-outline-secondary:hover{background-color:var(--secondary-color)!important;color:#fff!important}.btn-outline-success{color:var(--primary-color)!important;border-color:var(--primary-color)!important}.btn-outline-success:hover{background-color:var(--primary-color)!important;color:#fff!important}.btn-outline-danger{color:var(--danger-color)!important;border-color:var(--danger-color)!important}.btn-outline-danger:hover{background-color:var(--danger-color)!important;color:#fff!important}.nav-link{color:var(--text-color)!important}.nav-link:hover{color:var(--accent-pink)!important}.nav-link.active{background-color:var(--accent-pink)!important;color:#fff!important}.nav-tabs .nav-link.active{border-color:var(--border-color) var(--border-color) var(--card-bg)!important}.nav-tabs .nav-link.active,.page-link{background-color:var(--card-bg)!important;color:var(--accent-pink)!important}.page-link{border-color:var(--border-color)!important}.page-link:hover{background-color:var(--sepia-light)!important}.page-item.active .page-link{background-color:var(--accent-pink)!important;border-color:var(--accent-pink)!important}