:root{--bg:#f8f9fa;--card-bg:#fff;--border:#e5e7eb;--text:#1a1d23;--text-secondary:#6b7280;--accent:#2bbbc4;--accent-dark:#1a9aa2;--error:#dc2626;--success:#16a34a;--radius:12px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-lg:0 10px 40px #0000001a}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.portal-shell{flex-direction:column;min-height:100vh;display:flex}.portal-header{border-bottom:1px solid var(--border);background:#fff;align-items:center;gap:10px;padding:16px 24px;display:flex}.portal-logo-bar{background:var(--accent);border-radius:2px;width:3px;height:20px}.portal-logo-text{letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);font-size:13px;font-weight:700}.portal-logo-sub{color:var(--text-secondary);font-size:13px}.portal-main{flex:1;justify-content:center;align-items:flex-start;padding:48px 24px;display:flex}.portal-footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--border);padding:24px;font-size:12px}.portal-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:680px;padding:48px}.progress-wrap{margin-bottom:40px}.progress-meta{color:var(--text-secondary);justify-content:space-between;margin-bottom:8px;font-size:13px;display:flex}.progress-bar-bg{background:var(--border);border-radius:999px;height:4px;overflow:hidden}.progress-bar-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .4s}.draft-block{border:1px solid #c8edf0;border-left:3px solid var(--accent);color:var(--text);background:#f0fafb;border-radius:8px;margin-bottom:28px;padding:20px 24px;font-size:14px;line-height:1.7}.draft-label{letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-size:11px;font-weight:700}.redline-block{color:#92400e;background:#fffbeb;border:1px solid #fcd34d;border-left:3px solid #f59e0b;border-radius:8px;margin-bottom:24px;padding:14px 18px;font-size:13px;line-height:1.6}.question-label{letter-spacing:1px;text-transform:uppercase;color:var(--text-secondary);margin-bottom:12px;font-size:11px;font-weight:700}.question-text{color:var(--text);margin-bottom:32px;font-size:22px;font-weight:600;line-height:1.4}.portal-textarea{border:1px solid var(--border);width:100%;min-height:120px;color:var(--text);resize:vertical;border-radius:8px;outline:none;padding:16px;font-family:inherit;font-size:15px;line-height:1.6;transition:border-color .15s}.portal-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2bbbc41a}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-family:inherit;font-size:15px;font-weight:600;transition:background .15s,transform .1s;display:inline-flex}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-na{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;align-items:center;gap:6px;padding:12px 20px;font-family:inherit;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn-na:hover{border-color:var(--text-secondary);color:var(--text)}.btn-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.state-center{text-align:center;padding:40px 0}.state-icon{margin-bottom:20px;font-size:48px}.state-title{color:var(--text);margin-bottom:12px;font-size:24px;font-weight:700}.state-desc{color:var(--text-secondary);max-width:420px;margin:0 auto;font-size:15px;line-height:1.6}.firm-tag{color:var(--accent-dark);background:#f0fafb;border:1px solid #c8edf0;border-radius:999px;margin-bottom:28px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-block}.saving-indicator{color:var(--text-secondary);height:16px;margin-top:8px;font-size:12px}.portal-error{color:var(--error);background:#fef2f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:20px;padding:12px 16px;font-size:14px}