@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0a0a0f;--bg-secondary: #1e1b4b;--bg-tertiary: #2d2a5f;--accent-violet: #7c3aed;--accent-violet-light: #a78bfa;--accent-violet-dark: #5b21b6;--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-muted: #9ca3af;--border-color: rgba(124, 58, 237, .3);--glass-bg: rgba(30, 27, 75, .4);--glass-border: rgba(167, 139, 250, .2);--success: #10b981;--error: #ef4444;--warning: #f59e0b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,#1a1a2e 100%);color:var(--text-primary);min-height:100vh;padding:2rem;overflow-x:hidden}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:0 8px 32px #7c3aed26}.container{max-width:1400px;margin:0 auto}.header{text-align:center;margin-bottom:3rem;animation:fadeInDown .8s ease-out}.header h1{font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--accent-violet-light) 0%,var(--accent-violet) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.header p{color:var(--text-secondary);font-size:1.1rem;font-weight:300}.model-guide{margin-bottom:2rem;padding:1.5rem;animation:fadeIn 1s ease-out .2s both}.model-guide h3{color:var(--accent-violet-light);margin-bottom:1rem;font-size:1.2rem}.model-select-wrapper{position:relative}.model-select{width:100%;padding:1rem 3rem 1rem 1.5rem;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:.75rem;color:var(--text-primary);font-size:1rem;font-family:Inter,sans-serif;cursor:pointer;transition:all .3s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' 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");background-repeat:no-repeat;background-position:right 1rem center;background-size:1.5rem}.model-select:hover{border-color:var(--accent-violet);box-shadow:0 0 20px #7c3aed4d}.model-select:focus{outline:none;border-color:var(--accent-violet-light);box-shadow:0 0 25px #7c3aed66}.model-select option{background:var(--bg-secondary);color:var(--text-primary);padding:1rem}.quota-warning{margin-top:.75rem;padding:.75rem 1rem;background:#f59e0b1a;border-left:3px solid var(--warning);border-radius:.5rem;font-size:.875rem;color:var(--text-secondary)}.upload-section{margin-bottom:2rem;animation:fadeIn 1s ease-out .4s both}.upload-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:2rem}.upload-box{padding:2rem;text-align:center;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.upload-box:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--accent-violet) 0%,var(--accent-violet-dark) 100%);opacity:0;transition:opacity .3s ease;z-index:0}.upload-box:hover:before{opacity:.1}.upload-box:hover{transform:translateY(-5px);box-shadow:0 12px 40px #7c3aed4d;border-color:var(--accent-violet)}.upload-box.active{border-color:var(--accent-violet);box-shadow:0 0 30px #7c3aed80}.upload-box.active:before{opacity:.15}.upload-box.disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.upload-box-content{position:relative;z-index:1}.upload-icon{width:64px;height:64px;margin:0 auto 1rem;background:linear-gradient(135deg,var(--accent-violet) 0%,var(--accent-violet-dark) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;transition:all .3s ease}.upload-box:hover .upload-icon{transform:scale(1.1) rotate(5deg)}.upload-box h3{color:var(--text-primary);font-size:1.1rem;margin-bottom:.5rem;font-weight:600}.upload-box p{color:var(--text-muted);font-size:.875rem;margin-bottom:1rem}.upload-box input[type=file]{display:none}.file-name{color:var(--accent-violet-light);font-size:.875rem;font-weight:500;margin-top:.5rem;min-height:1.25rem}.btn-primary{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,var(--accent-violet) 0%,var(--accent-violet-dark) 100%);border:none;border-radius:.75rem;color:var(--text-primary);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 20px #7c3aed66}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 30px #7c3aed99}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.loader{border:3px solid rgba(255,255,255,.2);border-top:3px solid var(--text-primary);border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem;animation:fadeIn 1s ease-out .6s both}.summary-panel{padding:2rem;min-height:400px}.summary-panel h2{color:var(--accent-violet-light);margin-bottom:1rem;font-size:1.5rem;display:flex;align-items:center;gap:.5rem}.summary-content{color:var(--text-secondary);line-height:1.8;font-size:.95rem}.summary-content.empty{text-align:center;color:var(--text-muted);padding:3rem 1rem}.summary-content h2{color:var(--accent-violet-light);font-size:1.3rem;margin-top:1.5rem;margin-bottom:.75rem}.summary-content h3{color:var(--text-primary);font-size:1.1rem;margin-top:1rem;margin-bottom:.5rem}.summary-content ul,.summary-content ol{margin-left:1.5rem;margin-bottom:1rem}.summary-content li{margin-bottom:.5rem}.summary-content strong{color:var(--accent-violet-light)}.chatbot-panel{padding:2rem;display:flex;flex-direction:column;min-height:400px}.chatbot-panel h2{color:var(--accent-violet-light);margin-bottom:1rem;font-size:1.5rem;display:flex;align-items:center;gap:.5rem}.chat-messages{flex:1;overflow-y:auto;margin-bottom:1rem;padding:1rem;background:#0003;border-radius:.75rem;min-height:250px}.chat-message{margin-bottom:1rem;padding:.75rem 1rem;border-radius:.75rem;animation:slideIn .3s ease-out}.chat-message.user{background:linear-gradient(135deg,var(--accent-violet) 0%,var(--accent-violet-dark) 100%);margin-left:2rem;text-align:right}.chat-message.assistant{background:var(--bg-secondary);margin-right:2rem}.chat-message.empty{text-align:center;color:var(--text-muted);background:transparent;padding:3rem 1rem}.chat-input-wrapper{display:flex;gap:.75rem}.chat-input{flex:1;padding:.875rem 1.25rem;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:.75rem;color:var(--text-primary);font-size:.95rem;font-family:Inter,sans-serif;transition:all .3s ease}.chat-input:focus{outline:none;border-color:var(--accent-violet);box-shadow:0 0 20px #7c3aed4d}.chat-input::placeholder{color:var(--text-muted)}.btn-send{padding:.875rem 1.5rem;background:linear-gradient(135deg,var(--accent-violet) 0%,var(--accent-violet-dark) 100%);border:none;border-radius:.75rem;color:var(--text-primary);font-weight:600;cursor:pointer;transition:all .3s ease}.btn-send:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 20px #7c3aed80}.btn-send:disabled{opacity:.5;cursor:not-allowed}.hidden{display:none!important}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.error-message{padding:1rem 1.5rem;background:#ef44441a;border-left:3px solid var(--error);border-radius:.5rem;color:var(--error);margin-bottom:1rem;animation:shake .5s ease-out}.success-message{padding:1rem 1.5rem;background:#10b9811a;border-left:3px solid var(--success);border-radius:.5rem;color:var(--success);margin-bottom:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}@media(max-width:1024px){.upload-boxes,.split-layout{grid-template-columns:1fr}}@media(max-width:768px){body{padding:1rem}.header h1{font-size:2rem}.upload-box{padding:1.5rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--accent-violet);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-violet-light)}