.btn{align-items:center;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;display:inline-flex;font-family:var(--font-display);font-size:.875rem;font-weight:700;justify-content:center;padding:.5rem 1rem;text-decoration:none;transition:all .2s ease}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background-color:var(--color-primary);border-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-white);border-color:var(--color-primary);color:var(--color-primary)}.btn-secondary:hover:not(:disabled){background-color:#f9fafb}.btn-accent{background-color:var(--color-accent);border-color:var(--color-accent);color:var(--color-white)}.btn-accent:hover:not(:disabled){background-color:var(--color-accent-hover);border-color:var(--color-accent-hover)}.btn-sm{font-size:.875rem;padding:.375rem .75rem}.btn-lg{font-size:1rem;padding:.75rem 1.5rem}.form-group{margin-bottom:var(--spacing)}.form-label{color:var(--color-gray-700);display:block;font-weight:600;margin-bottom:.5rem}.form-input,.form-select,.form-textarea{border:1px solid var(--color-border);border-radius:var(--radius);font-family:var(--font-body);font-size:.875rem;padding:.5rem .75rem;transition:border-color .2s ease,box-shadow .2s ease;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(134,213,244,.1);outline:none}.form-textarea{min-height:100px;resize:vertical}.form-input::placeholder,.form-textarea::placeholder{color:#9ca3af}.search-input{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%236b7280' viewBox='0 0 24 24'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m21 21-6-6m2-5a7 7 0 1 1-14 0 7 7 0 0 1 14 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.625rem}.badge-blue{background-color:#dbeafe;color:#1e40af}.badge-gray{background-color:#f3f4f6;color:#1f2937}.badge-green{background-color:#d1fae5;color:#065f46}.badge-yellow{background-color:#fef3c7;color:#92400e}.badge-red{background-color:#fee2e2;color:#991b1b}.modal-overlay{align-items:center;backdrop-filter:blur(2px);background-color:rgba(0,0,0,.5);display:flex;inset:0;justify-content:center;position:fixed;z-index:50}.modal-content{background-color:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:90vh;max-width:90%;overflow-y:auto;padding:var(--spacing-xl);position:relative}.modal-close{background:none;border:none;color:#6b7280;cursor:pointer;font-size:1.5rem;line-height:1;padding:.25rem;position:absolute;right:var(--spacing);top:var(--spacing)}.modal-close:hover{color:var(--color-black)}.chat-container{background-color:var(--color-white);display:flex;flex-direction:column;height:100%}.chat-header{border-bottom:1px solid var(--color-border);padding:var(--spacing)}.chat-messages{background:linear-gradient(180deg,#fafafa,#fff);flex:1;overflow-y:auto;padding:var(--spacing)}.chat-message{display:flex;margin-bottom:var(--spacing)}.chat-message.user{justify-content:flex-end}.chat-message.assistant{justify-content:flex-start}.chat-bubble{border-radius:var(--radius-lg);max-width:80%;padding:.75rem 1rem;word-wrap:break-word}.chat-message.user .chat-bubble{background-color:var(--color-black);border-bottom-right-radius:var(--radius-sm);color:var(--color-white)}.chat-message.assistant .chat-bubble{background-color:var(--color-white);border:1px solid var(--color-border);border-bottom-left-radius:var(--radius-sm);color:var(--color-black)}.chat-input-container{background-color:var(--color-white);border-top:1px solid var(--color-border);padding:var(--spacing)}.chat-input{border:1px solid var(--color-border);border-radius:var(--radius-full);font-family:var(--font-body);padding:.5rem 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var(--color-border);display:flex;justify-content:space-between;padding:var(--spacing)}.header-logo{height:2.5rem;margin-right:var(--spacing)}.header-title{font-size:1.5rem;font-weight:900;margin:0}.nav-tabs{display:flex;gap:.5rem}.nav-tab{background-color:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-gray-700);cursor:pointer;font-family:var(--font-display);font-size:.875rem;font-weight:700;padding:.375rem 1rem;text-decoration:none;transition:all .2s ease}.nav-tab:hover{background-color:#f9fafb}.nav-tab.active{background-color:var(--color-black);border-color:var(--color-black);box-shadow:var(--shadow-sm);color:var(--color-white)}.user-profile{gap:.5rem}.user-avatar,.user-profile{align-items:center;display:flex}.user-avatar{background-color:var(--color-accent);border-radius:var(--radius-full);color:var(--color-white);font-size:.875rem;font-weight:700;height:2rem;justify-content:center;width:2rem}.user-name{color:var(--color-gray-900);font-weight:500}.pagination{align-items:center;display:flex;justify-content:space-between;margin-top:var(--spacing-lg)}.pagination-info{color:#374151;font-size:.875rem}.loading-spinner{animation:spin 1s ease-in-out infinite;border:3px solid rgba(0,0,0,.1);border-radius:50%;border-top:3px solid var(--color-black);display:inline-block;height:1.5rem;width:1.5rem}@keyframes spin{to{transform:rotate(1turn)}}.status-message{border:1px solid;border-radius:var(--radius);font-size:.875rem;margin-bottom:var(--spacing);padding:var(--spacing)}.status-message.success{background-color:#f0fdf4;border-color:var(--color-green);color:#166534}.status-message.error{background-color:#fef2f2;border-color:#fca5a5;color:#991b1b}.status-message.loading{background-color:#f3f4f6;border-color:var(--color-border);color:#374151}.status-message.info{background-color:#eff6ff;border-color:#93c5fd;color:#1e40af}.container{margin:0 auto;max-width:1280px;padding:0 var(--spacing)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-0{margin-top:0}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.hidden{display:none}.block{display:block}.inline-block{display:inline-block}@media (max-width:768px){.header{align-items:flex-start;flex-direction:column;gap:var(--spacing)}.nav-tabs{overflow-x:auto;width:100%}.table-container{overflow-x:scroll}.chat-bubble{max-width:90%}.modal-content{max-width:95%;padding:var(--spacing)}}@media (max-width:640px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.pagination{flex-direction:column;gap:var(--spacing)}}