:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: rgba(37, 99, 235, .08);--primary-ring: rgba(37, 99, 235, .25);--secondary: #1e293b;--accent: #10b981;--bg-body: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--border-darker: #cbd5e1;--success-bg: #ecfdf5;--success-text: #065f46;--success-border: #a7f3d0;--warning-bg: #fffbeb;--warning-text: #92400e;--warning-border: #fde68a;--danger-bg: #fef2f2;--danger-text: #991b1b;--danger-border: #fecaca;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-body);color:var(--text-main);line-height:1.5;min-height:100vh;display:flex;flex-direction:column}#root{min-height:100vh;display:flex;flex-direction:column}.navbar{background-color:#fff;border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:50;box-shadow:0 1px 3px #00000008}.nav-container{max-width:1300px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-main);font-weight:700;font-size:17px;letter-spacing:-.3px}.nav-logo{width:36px;height:36px;background:var(--primary);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:background-color .2s ease}.nav-logo img{width:100%;height:100%;object-fit:cover}.nav-links{display:flex;align-items:center;gap:6px;list-style:none}.nav-link{text-decoration:none;color:var(--text-muted);font-size:13.5px;font-weight:500;padding:8px 14px;border-radius:6px;transition:all .15s ease-in-out;display:inline-flex;align-items:center;gap:6px}.nav-link:hover{color:var(--text-main);background-color:#f1f5f9}.nav-link.active{color:var(--primary);background-color:var(--primary-light);font-weight:600}.main-content{flex:1;max-width:1300px;width:100%;margin:0 auto;padding:28px 24px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}.page-title{font-size:24px;font-weight:700;color:var(--text-main);letter-spacing:-.5px;margin:0}.page-subtitle{font-size:13.5px;color:var(--text-muted);margin-top:3px}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:10px;padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-size:13.5px;font-weight:600;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:all .15s ease-in-out;text-decoration:none;line-height:1.4;outline:none}.btn:focus-visible{box-shadow:0 0 0 3px var(--primary-ring)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover)}.btn-secondary{background-color:#fff;color:#334155;border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:#f8fafc;border-color:var(--border-darker)}.btn-danger{background-color:#fff;color:#dc2626;border-color:#fecaca}.btn-danger:hover:not(:disabled){background-color:#fef2f2;border-color:#f87171}.btn-sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.6;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:#334155}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;font-size:13.5px;border:1px solid var(--border-color);border-radius:6px;outline:none;background-color:#fff;color:var(--text-main);transition:border-color .15s,box-shadow .15s;font-family:inherit}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.table-responsive{width:100%;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:13.5px}.data-table th{background-color:#f8fafc;color:#475569;font-weight:600;padding:12px 16px;border-bottom:1px solid var(--border-color);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.data-table td{padding:14px 16px;border-bottom:1px solid var(--border-color);color:#334155;vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background-color:#fbfcfd}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:9999px;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-draft{background-color:#f1f5f9;color:#475569;border:1px solid #cbd5e1}.badge-sent{background-color:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.badge-accepted{background-color:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.badge-revision{background-color:var(--warning-bg);color:var(--warning-text);border:1px solid var(--warning-border)}.badge-superseded{background-color:#f3f4f6;color:#6b7280;border:1px solid #e5e7eb}.badge-cancelled{background-color:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal-container{background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:580px;overflow:hidden;max-height:90vh;display:flex;flex-direction:column}.modal-header{padding:16px 22px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:16px;font-weight:700;color:var(--text-main);margin:0}.modal-body{padding:22px;overflow-y:auto}.modal-footer{padding:14px 22px;background:#f8fafc;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:10px}.firm-switcher-trigger{background:none;border:0;cursor:pointer;padding:4px 8px 4px 4px;border-radius:10px;font-family:inherit}.firm-switcher-trigger:hover,.firm-switcher-trigger[aria-expanded=true]{background:var(--primary-light)}.firm-switcher-trigger:focus-visible,.firm-option:focus-visible,.firm-switcher-item:focus-visible{outline:2px solid var(--primary-ring);outline-offset:2px}.firm-switcher-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:280px;background:#fff;border:1px solid var(--border-color);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;z-index:60}.firm-switcher-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;background:none;border-radius:6px;cursor:pointer;font-size:13.5px;color:var(--text-main);text-align:left;font-family:inherit}.firm-switcher-item:hover:not(:disabled){background:var(--primary-light)}.firm-option{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:1px solid var(--border-color);border-radius:10px;background:#fff;cursor:pointer;text-align:left;font-family:inherit;transition:border-color .15s ease,background-color .15s ease}button.firm-option:hover:not(:disabled){border-color:var(--primary)}.firm-option[data-active=true]{border-color:var(--primary);background:var(--primary-light)}.firm-option-icon{width:34px;height:34px;border-radius:8px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}.firm-option-icon img{width:100%;height:100%;object-fit:cover}.firm-option-name{display:block;font-weight:600;font-size:14px;color:var(--text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.firm-option-meta{display:block;font-size:12px;color:var(--text-muted)}.section-label{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-muted);margin-top:6px}.role-chip{font-size:11px;font-weight:600;padding:1px 8px;border-radius:999px;border:1px solid var(--border-darker);color:var(--text-muted);white-space:nowrap;flex:none}.role-chip-admin{border-color:var(--primary);color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin .8s linear infinite}@media (prefers-reduced-motion: reduce){.animate-spin{animation:none}}