*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background:#f8f9fa}.login-page{min-height:100vh;display:flex;flex-direction:column}.login-logo{padding:32px}.login-logo img{height:30px}.login-hero{text-align:center;padding:60px 24px 40px}.login-hero h1{font-size:32px;font-weight:700;color:#000;margin-bottom:12px}.login-hero p{font-size:16px;color:#6b7280;max-width:480px;margin:0 auto}.login-form-card{max-width:420px;width:100%;margin:0 auto;background:#fff;border:1px solid #e0e0e5;border-radius:6px;padding:32px}.login-tabs{display:flex;margin-bottom:24px;border-bottom:1px solid #e0e0e5}.login-tab{flex:1 1;padding:12px 0;text-align:center;font-size:15px;font-weight:500;color:#6b7280;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;margin:0;border-radius:0}.login-tab.active,.login-tab:hover{color:#000;background:none}.login-tab.active{border-bottom-color:#ff9b49}.login-form-card .form-group{margin-bottom:16px}.login-form-card label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:6px}.login-form-card .input{width:100%;padding:12px;border:1px solid #e0e0e5;border-radius:4px;font-size:15px}.login-form-card .input:focus{outline:none;border-color:#0036a1}.btn-login-primary{width:100%;height:48px;background:#ff9b49;color:#1a1a1a;border:none;border-radius:4px;font-size:15px;font-weight:600;cursor:pointer;margin:24px 0 0}.btn-login-primary:hover{background:#f08c35}.login-divider{display:flex;align-items:center;margin:24px 0;color:#6b7280;font-size:13px}.login-divider:after,.login-divider:before{content:"";flex:1 1;height:1px;background:#e0e0e5}.login-divider span{padding:0 16px}.btn-google-login{width:100%;height:48px;background:#fff;color:#0036a1;border:1px solid #0036a1;border-radius:4px;font-size:15px;font-weight:500;cursor:pointer;margin:0}.btn-google-login:hover{background:#f0f4ff}.container{max-width:800px;margin:0 auto;padding:2rem}.card{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 10px rgba(0,0,0,.1)}.card,.header{margin-bottom:2rem}.header{text-align:center}.header h1{color:#2563eb;margin-bottom:.5rem}.status{padding:12px 16px;border-radius:4px;margin:0 0 16px;font-size:14px}.status.success{background:#f0faf0;border:1px solid #c6e6c6;color:#1a7a1a}.status.info{background:#f0f4ff;border:1px solid #d0d8e8;color:#374151}.status.error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}.auth-container{margin:2rem 0}button{background:#2563eb;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;cursor:pointer;font-size:1rem;margin:.5rem}button:hover{background:#1d4ed8}button.secondary{background:#6b7280}button.secondary:hover{background:#4b5563}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-muted{color:#6b7280}.font-medium{font-weight:500}.info-card{padding:1.5rem;border-radius:.5rem;border:1px solid #e5e7eb}.drop-zone,.info-card{background-color:#f9fafb}.drop-zone{border:2px dashed #6b7280;padding:2rem;border-radius:.5rem;text-align:center;margin-top:1rem;transition:background-color .2s}.drop-zone.drag-over{background-color:#f3f4f6}.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem}.section{margin-top:2rem}.section-divider{margin-top:3rem;padding-top:2rem;border-top:1px solid #e5e7eb;text-align:center}.btn{padding:.75rem 1.5rem;border:none;border-radius:.375rem;cursor:pointer;font-size:1rem;font-weight:500;transition:background-color .2s}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-primary{background-color:#2563eb;color:#fff}.btn-primary:hover{background-color:#1d4ed8}.btn-success{background-color:#10b981;color:#fff}.btn-success:hover{background-color:#059669}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-google{background-color:#db4437;color:#fff}.btn-google:hover{background-color:#c23321}.btn-disabled,.btn:disabled{background-color:#9ca3af;cursor:not-allowed;opacity:.6}.btn-full{width:100%}.input,.select{width:100%;padding:.5rem;border:1px solid #ccc;border-radius:4px;font-size:1rem}.input-lg{padding:8px}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.25rem;font-weight:500}.form-actions{text-align:center;margin-top:1rem}.alert{padding:.75rem;border-radius:.375rem;margin-top:1rem;font-size:.875rem}.alert-error{background-color:#fee;border:1px solid #fcc;color:#c00}.alert-success{background-color:#e6f4ea;border:1px solid #a7d8b9;color:#15803d}.alert-info{background-color:#e0f2fe;border:1px solid #7dd3fc;color:#075985}.alert-warning{background-color:#fff3cd;border:1px solid #ffeaa7;color:#856404}.text-center{text-align:center}.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.ml-3{margin-left:1.5rem}.code-block{margin:0;white-space:pre-wrap}.icon-upload{width:48px;height:48px;margin:0 auto;opacity:.5}