:root{--bg: #f4f6fb;--surface: #ffffff;--surface-2: #f8fafc;--border: #e5e9f2;--text: #1a2233;--text-muted: #6b7489;--primary: #1f4ed8;--primary-hover: #1a43bb;--primary-soft: #eef2ff;--danger: #dc2626;--danger-soft: #fef2f2;--sidebar-bg: #111827;--sidebar-text: #cbd2e0;--radius: 10px;--radius-sm: 7px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);--shadow-lg: 0 10px 30px rgba(16, 24, 40, .15);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;font-size:14px;font-weight:600;font-family:inherit;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-sm{padding:5px 10px;font-size:12.5px}.btn-block{width:100%}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);text-decoration:none}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--surface-2)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-danger-ghost{background:transparent;border-color:transparent;color:var(--danger)}.btn-danger-ghost:hover:not(:disabled){background:var(--danger-soft)}.input{width:100%;padding:9px 12px;font-size:14px;font-family:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .15s,box-shadow .15s}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.input-otp{letter-spacing:.4em;text-align:center;font-size:20px;font-weight:600}.alert{padding:10px 14px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:14px}.alert-error{background:var(--danger-soft);color:#991b1b;border:1px solid #fecaca}.alert-info{background:var(--primary-soft);color:#1e40af;border:1px solid #c7d2fe}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.centered-screen{display:grid;place-items:center;height:100vh}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;font-weight:800;font-size:18px;flex:none}.brand-mark-lg{width:48px;height:48px;font-size:24px;margin:0 auto 14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;flex:none;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:20px 16px;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:4px 6px 20px}.brand-name{color:#fff;font-weight:700;font-size:15px}.brand-sub{font-size:12px;color:#8b93a7}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--sidebar-text);font-weight:500;font-size:14px}.nav-item:hover{background:#ffffff0f;text-decoration:none;color:#fff}.nav-item.active{background:var(--primary);color:#fff}.nav-dot{width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.6}.sidebar-footer{border-top:1px solid rgba(255,255,255,.08);padding-top:14px;display:flex;flex-direction:column;gap:10px}.user-chip{display:flex;align-items:center;gap:10px;padding:2px 4px}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#374151;color:#fff;font-weight:700;font-size:13px;flex:none}.user-name{color:#fff;font-size:13.5px;font-weight:600}.user-role{font-size:12px;color:#8b93a7;text-transform:capitalize}.content{flex:1;min-width:0;padding:28px 32px}.page{max-width:1120px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-title{font-size:22px;font-weight:700;margin:0}.page-sub{color:var(--text-muted);margin:4px 0 0}.toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:16px}.toolbar .search{flex:1;min-width:220px}.toolbar .input{width:auto}.date-field{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--text-muted)}.table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:12px 16px;vertical-align:top}.data-table thead th{background:var(--surface-2);border-bottom:1px solid var(--border);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);white-space:nowrap}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th.sortable:hover{color:var(--text)}.sort-arrow{color:var(--primary)}.data-row{border-bottom:1px solid var(--border);cursor:pointer;transition:background 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8px;border-radius:6px}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.field{margin-bottom:16px}.field-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:4px;display:block}.field-value{font-size:14px;color:var(--text);word-break:break-word}.message-box{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;white-space:pre-wrap;word-break:break-word;line-height:1.6}.muted{color:var(--text-muted)}.modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:420px;max-width:92vw;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px}.modal-title{margin:0 0 8px;font-size:17px}.modal-message{color:var(--text-muted);margin:0 0 20px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.auth-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;background:linear-gradient(160deg,#eef2ff 0%,var(--bg) 60%)}.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:32px 28px}.auth-brand{text-align:center;margin-bottom:22px}.auth-title{font-size:20px;margin:0}.auth-sub{color:var(--text-muted);margin:4px 0 0;font-size:13px}.auth-form{display:flex;flex-direction:column;gap:6px}.auth-form .field-label{margin-top:8px}.auth-form .btn{margin-top:14px}.auth-footnote{color:var(--text-muted);font-size:12px}@media(max-width:860px){.app-shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;padding:12px 16px}.sidebar-brand{padding:0}.sidebar-nav{flex-direction:row;justify-content:center}.sidebar-footer{border-top:none;padding-top:0;flex-direction:row;align-items:center}.content{padding:20px 16px}.cell-truncate{max-width:150px}}select.input{cursor:pointer}.file-card{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm)}.file-icon{font-size:22px;flex:none}.file-meta{flex:1;min-width:0}.file-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}