:root{--color-primary: #0ea5e9;--color-primary-hover: #0284c7;--color-secondary: #6366f1;--color-accent: #8b5cf6;--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-hover: #e2e8f0;--color-white: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .05);--shadow-glow: 0 0 20px rgba(14, 165, 233, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html,body,#app{height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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14px;color:#2c4b73;background:#fff;font-size:14px;cursor:pointer}.kb-detail-name{color:#0f172a;font-size:17px}.kb-detail-creator{color:#55719b;font-size:14px}.kb-file-manager{margin-top:0;border:0;padding:0;background:transparent}.file-upload-dropzone{position:relative;min-height:206px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;margin:10px 0 24px;border:1px dashed #bdd2ec;border-radius:14px;background:#fff;color:#12305a;text-align:center;cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast)}.file-upload-dropzone.dragging,.file-upload-dropzone:hover{border-color:#5e8fe4;background:#f8fbff;box-shadow:inset 0 0 0 1px #5e8fe424}.file-upload-dropzone.disabled{cursor:default}.file-upload-dropzone.disabled:hover{border-color:#d7e2ea;background:#fff;box-shadow:none}.file-drop-input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.file-upload-icon{width:58px;height:58px;fill:none;stroke:#527db8;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.file-upload-dropzone strong{color:#12305a;font-size:18px}.file-upload-dropzone span{color:#55719b;font-size:14px}.file-upload-dropzone small{display:inline-flex;align-items:center;justify-content:center;min-width:88px;height:38px;border-radius:12px;color:#fff;background:#5b8df7;font-size:14px;font-weight:800}.file-table-toolbar{display:grid;grid-template-columns:minmax(260px,1fr) auto auto auto auto;gap:10px;margin-bottom:14px}.file-table-toolbar input{min-width:0;height:42px;border:1px solid #dbe8f2;border-radius:10px;padding:10px 12px;outline:none;background:#fff;color:var(--color-text);font:inherit}.file-table-toolbar input:focus{border-color:#38bdf8;box-shadow:0 0 0 3px #38bdf824}.file-toolbar-button{min-height:42px;border:0;border-radius:10px;padding:10px 14px;color:#0369a1;background:#eef7ff;font-size:14px;font-weight:700;cursor:pointer;transition:all var(--transition-fast)}.file-toolbar-button.primary{color:#fff;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);box-shadow:0 10px 24px #0ea5e92e}.file-toolbar-button.danger{color:#fff;background:#d9455d;font-weight:800}.file-toolbar-button:disabled{opacity:.58;cursor:not-allowed;box-shadow:none;transform:none}.file-table-wrap{width:100%;overflow-x:auto;border:0;border-radius:12px}.file-table{width:100%;min-width:980px;overflow:hidden;border:1px solid #e2edf5;border-radius:12px;border-collapse:separate;border-spacing:0;background:#fff}.file-table th,.file-table td{border-right:0;border-bottom:1px solid var(--color-border);padding:12px;color:var(--color-text);font-size:14px;text-align:left;vertical-align:middle;white-space:nowrap}.file-table th{color:var(--color-text-secondary);background:#f5f9fc;font-weight:800}.file-table tr:last-child td{border-bottom:0}.file-table th:last-child,.file-table td:last-child{border-right:0}.file-col-check{width:48px;text-align:center}.file-col-check input{width:15px;height:15px;accent-color:#5b8df7}.file-name-cell{min-width:380px;max-width:560px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-vector-status{color:#16a34a;font-weight:700}.file-vector-cell{display:inline-flex;flex-direction:column;gap:4px;min-width:108px}.file-vector-progress{color:#64748b;font-size:12px;font-weight:500;line-height:1.25}.file-vector-status.pending{color:#64748b}.file-vector-status.queued,.file-vector-status.processing{color:#2563eb}.file-vector-status.failed{color:#dc2626}.file-row-actions{display:flex;align-items:center;gap:7px;white-space:nowrap}.file-row-button{min-height:30px;border:0;border-radius:8px;padding:6px 10px;color:#0369a1;background:#eef7ff;font-size:14px;font-weight:700;cursor:pointer;transition:all var(--transition-fast)}.file-row-button:disabled{opacity:.52;cursor:not-allowed;box-shadow:none}.file-row-button.primary{color:#fff;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);font-weight:800}.file-row-button.danger{color:#d8223f;background:#fff1f2}.file-table-empty{height:120px;color:#6b7f9f;text-align:center}.settings-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #e2edf5;border-radius:12px}.settings-table th,.settings-table td{border-bottom:1px solid var(--color-border);padding:12px;text-align:left;font-size:14px}.settings-table tr:last-child td{border-bottom:0}.settings-table th{color:var(--color-text-secondary);background:#f5f9fc}.admin-table-scroll{width:100%;overflow-x:auto}.admin-table-scroll .settings-table{min-width:860px}.admin-table-scroll .settings-table th,.admin-table-scroll .settings-table td{white-space:nowrap}.admin-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;gap:10px;margin-bottom:14px}.admin-toolbar input,.admin-form-row input,.admin-form-row textarea{width:100%;border:1px solid #dbe8f2;border-radius:10px;padding:10px 12px;outline:none;background:#fff;color:var(--color-text);font:inherit}.admin-toolbar input:focus,.admin-form-row input:focus,.admin-form-row textarea:focus{border-color:#38bdf8;box-shadow:0 0 0 3px #38bdf824}.admin-form-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;background:#41537061;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.admin-form-dialog{width:min(640px,calc(100vw - 36px));max-height:calc(100vh - 80px);display:grid;gap:14px;overflow:auto;border:1px solid #dde8f3;border-radius:14px;padding:18px 16px 16px;background:#fff;box-shadow:0 26px 70px #0f172a33}.admin-form-dialog h3{margin:0 0 2px;color:#0f172a;font-size:20px}.admin-form-row{display:grid;grid-template-columns:110px minmax(0,1fr);align-items:center;gap:16px}.admin-form-row-top{align-items:start}.admin-form-row>span{color:#2f4d75;font-size:14px;font-weight:800;text-align:right}.admin-form-row textarea{min-height:82px;resize:vertical}.admin-form-row-inline{min-height:38px}.admin-inline-check{display:inline-flex;align-items:center;gap:8px;color:#0f172a}.admin-inline-check input,.admin-check-option input{width:16px;height:16px;accent-color:var(--color-primary)}.admin-check-list{min-height:112px;max-height:168px;overflow:auto;border:1px solid #d8e4ef;border-radius:10px;padding:8px 10px;background:#fff}.admin-check-option{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:8px;min-height:30px;color:#0f172a;font-size:14px}.admin-check-option span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-check-empty,.admin-table-empty{color:var(--color-text-muted);text-align:center}.admin-check-empty{display:grid;min-height:88px;place-items:center}.admin-table-empty{padding:22px 12px}.admin-row-actions{display:flex;flex-wrap:wrap;gap:8px}.admin-row-actions .danger{background:#fff1f2;color:#be123c}.admin-status-pill{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:2px 10px;background:#dcfce7;color:#166534;font-size:12px;font-weight:800}.admin-status-pill.inactive{background:#f1f5f9;color:#64748b}.admin-form-actions{display:flex;justify-content:flex-end;gap:10px}@media (max-width: 980px){.settings-page{grid-template-columns:1fr}.settings-sidebar{position:static;border-right:0;border-bottom:1px solid #dce8f2}.settings-main{padding:18px}.settings-topbar{align-items:flex-start;flex-direction:column}.settings-user-pill{align-items:flex-start;width:100%}.settings-topbar-actions{width:100%}.settings-password-row{grid-template-columns:1fr;gap:8px}.settings-password-row span{text-align:left}.admin-toolbar,.admin-form-row{grid-template-columns:1fr}.admin-form-row>span{text-align:left}.kb-card-grid{grid-template-columns:1fr}.kb-create-dialog{padding:18px 14px 14px}.kb-dialog-row{grid-template-columns:1fr;gap:8px}.kb-dialog-row>span{text-align:left}.kb-detail-head{grid-template-columns:1fr;align-items:start}.file-row{grid-template-columns:24px 46px minmax(0,1fr)}.file-status,.file-actions{grid-column:3;justify-self:start}.file-toolbar{align-items:stretch;flex-direction:column}}