:root{--primary: #0078d4;--primary-hover: #106ebe;--primary-light: #deecf9;--success: #107c10;--success-light: #dff6dd;--error: #a4262c;--text: #323130;--text-light: #605e5c;--border: #edebe9;--bg: #f3f2f1;--white: #ffffff;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--radius: 4px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px;line-height:1.5}.app-header{background:var(--white);border-bottom:1px solid var(--border);padding:0 24px;height:48px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.app-header-title{font-size:16px;font-weight:600;color:var(--text)}.app-header-user{display:flex;align-items:center;gap:12px;color:var(--text-light);font-size:13px}.btn-logout{background:none;border:1px solid var(--border);color:var(--text-light);padding:4px 12px;border-radius:var(--radius);cursor:pointer;font-size:13px;transition:background .15s}.btn-logout:hover{background:var(--bg)}.main-content{max-width:900px;margin:32px auto;padding:0 24px}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}.card-title{font-size:18px;font-weight:600;margin-bottom:8px}.card-subtitle{color:var(--text-light);margin-bottom:20px}.pdf-container{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg);height:500px;margin-bottom:24px}.pdf-container iframe{width:100%;height:100%;border:none;display:block}.consent-section{border-top:1px solid var(--border);padding-top:20px}.checkbox-label{display:flex;align-items:flex-start;gap:10px;cursor:pointer;margin-bottom:20px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);transition:background .15s}.checkbox-label:hover{background:var(--primary-light);border-color:var(--primary)}.checkbox-label input[type=checkbox]{width:18px;height:18px;margin-top:1px;cursor:pointer;accent-color:var(--primary);flex-shrink:0}.checkbox-text{font-size:14px}.btn-submit{background:var(--primary);color:#fff;border:none;padding:10px 24px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:background .15s;width:100%}.btn-submit:hover:not(:disabled){background:var(--primary-hover)}.btn-submit:disabled{background:#c8c6c4;cursor:not-allowed}.success-card{background:var(--success-light);border:1px solid var(--success);border-radius:var(--radius);padding:32px 24px;text-align:center}.success-icon{font-size:48px;margin-bottom:16px}.success-title{font-size:20px;font-weight:600;color:var(--success);margin-bottom:8px}.success-text{color:var(--text-light);margin-bottom:4px}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-light);font-size:14px;gap:10px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{background:#fde7e9;border:1px solid var(--error);color:var(--error);padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.meta-info{font-size:12px;color:var(--text-light);margin-top:16px;padding-top:16px;border-top:1px solid var(--border);display:flex;justify-content:space-between}