*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green: #1D9E75;--green-dark: #0F6E56;--green-light: #E1F5EE;--gray-50: #F7F7F6;--gray-100: #EFEFED;--gray-200: #D3D1C7;--gray-400: #888780;--gray-700: #444441;--gray-900: #1A1A18;--red: #E24B4A;--red-light: #FCEBEB;--font: "IBM Plex Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", monospace;--radius: 8px;--radius-lg: 12px;--sidebar-w: 220px}body{font-family:var(--font);font-size:15px;color:var(--gray-900);background:var(--gray-50);line-height:1.6;-webkit-font-smoothing:antialiased}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gray-50);padding:1rem}.auth-card{width:100%;max-width:400px;background:#fff;border:.5px solid var(--gray-200);border-radius:var(--radius-lg);padding:2rem}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:1.5rem}.logo-mark{width:32px;height:32px;background:var(--green);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:500;font-size:16px}.logo-text{font-size:15px;font-weight:500}.auth-title{font-size:20px;font-weight:500;margin-bottom:4px}.auth-subtitle{font-size:13px;color:var(--gray-400);margin-bottom:1.5rem}.auth-link{font-size:13px;color:var(--gray-400);text-align:center;margin-top:1rem}.auth-link a{color:var(--green);text-decoration:none}.auth-link a:hover{text-decoration:underline}.field{margin-bottom:1rem}.field label{display:block;font-size:13px;font-weight:500;color:var(--gray-700);margin-bottom:4px}input[type=text],input[type=email],input[type=password]{width:100%;padding:8px 12px;font-size:14px;font-family:var(--font);border:.5px solid var(--gray-200);border-radius:var(--radius);background:#fff;color:var(--gray-900);transition:border-color .15s;outline:none}input:focus{border-color:var(--green);box-shadow:0 0 0 3px #1d9e751a}.field-error{font-size:12px;color:var(--red);margin-top:3px;display:block}.btn-primary{width:100%;padding:10px 16px;font-size:14px;font-weight:500;font-family:var(--font);background:var(--green);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s;margin-top:4px}.btn-primary:hover:not(:disabled){background:var(--green-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-logout{font-size:13px;padding:5px 12px;background:transparent;border:.5px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;color:var(--gray-700);font-family:var(--font)}.btn-logout:hover{background:var(--gray-100)}.alert{padding:10px 12px;border-radius:var(--radius);font-size:13px;margin-bottom:1rem}.alert-error{background:var(--red-light);color:#a32d2d;border:.5px solid #F7C1C1}.dashboard{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);min-height:100vh;background:#fff;border-right:.5px solid var(--gray-200);display:flex;flex-direction:column;position:fixed;top:0;left:0}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:1.25rem 1rem;border-bottom:.5px solid var(--gray-100)}.sidebar-nav{flex:1;padding:.75rem .5rem;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;font-size:13px;font-family:var(--font);color:var(--gray-700);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;text-align:left;transition:background .12s,color .12s;width:100%}.nav-item:hover{background:var(--gray-100);color:var(--gray-900)}.nav-active{background:var(--green-light)!important;color:var(--green-dark)!important;font-weight:500}.nav-icon{font-size:14px;width:18px;text-align:center}.sidebar-footer{padding:1rem;border-top:.5px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between;gap:8px}.user-info{display:flex;flex-direction:column;gap:2px;min-width:0}.user-name{font-size:12px;font-weight:500;color:var(--gray-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:10px;padding:1px 6px;background:var(--green-light);color:var(--green-dark);border-radius:20px;width:fit-content}.dash-main{margin-left:var(--sidebar-w);flex:1;padding:2rem;min-height:100vh}.section-title{font-size:18px;font-weight:500;margin-bottom:1.5rem}.source-tabs{display:flex;gap:8px;margin-bottom:1.5rem}.tab{padding:8px 16px;font-size:13px;font-family:var(--font);background:#fff;border:.5px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;color:var(--gray-700);display:flex;align-items:center;gap:6px;transition:all .15s}.tab:hover{border-color:var(--green);color:var(--green)}.tab-active{background:var(--green-light);border-color:var(--green);color:var(--green-dark);font-weight:500}.tab-ext{font-size:11px;opacity:.7}.import-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:1.5rem}.upload-zone{border:1.5px dashed var(--gray-200);border-radius:var(--radius-lg);padding:2rem 1rem;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:#fff;margin-bottom:1rem}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--green);background:var(--green-light)}.upload-icon{font-size:28px;color:var(--gray-400);margin-bottom:8px}.upload-filename{font-size:14px;font-weight:500;display:block;margin-bottom:2px}.upload-count,.upload-hint{font-size:12px;color:var(--gray-400)}.preview-section,.log-section{background:#fff;border:.5px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1rem}.preview-header{font-size:12px;font-weight:500;color:var(--gray-400);padding:10px 14px;border-bottom:.5px solid var(--gray-100);background:var(--gray-50)}.table-wrap{overflow-x:auto}.preview-table{width:100%;border-collapse:collapse;font-size:12px}.preview-table th{text-align:left;padding:8px 12px;font-weight:500;color:var(--gray-400);background:var(--gray-50);border-bottom:.5px solid var(--gray-100);white-space:nowrap}.preview-table td{padding:7px 12px;border-bottom:.5px solid var(--gray-100);white-space:nowrap;max-width:160px;overflow:hidden;text-overflow:ellipsis}.log-lines{padding:10px 14px;max-height:200px;overflow-y:auto}.log-line{font-family:var(--mono);font-size:11px;padding:2px 0;color:var(--gray-700)}.log-success{color:var(--green-dark)}.log-error{color:var(--red)}.log-time{color:var(--gray-400);margin-right:6px}.settings-card{background:#fff;border:.5px solid var(--gray-200);border-radius:var(--radius-lg);padding:1.5rem;max-width:560px}.settings-section-title{font-size:15px;font-weight:500;margin-bottom:4px}.settings-desc{font-size:13px;color:var(--gray-400);margin-bottom:1.25rem}.key-input-wrap{display:flex;gap:8px;align-items:center}.btn-toggle-key{padding:8px 12px;font-size:12px;font-family:var(--font);background:var(--gray-50);border:.5px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;color:var(--gray-700);white-space:nowrap}.btn-toggle-key:hover{background:var(--gray-100)}.key-saved{font-size:12px;color:var(--green-dark);margin-top:4px;display:block}.spinner{width:24px;height:24px;border:2px solid var(--gray-200);border-top-color:var(--green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}